011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d

Analysis

max time kernel
180s
max time network
191s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 18:03

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General

Target

011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe
Size

819KB
MD5

d01d00c8e3827ed23b6bfa86fa20ec64
SHA1

58206786f3cb06b38aa5131f1fd617df5846534e
SHA256

011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d
SHA512

1ba669e22373031ab06320cbaeb7f684abc7873bb17c397d68140f60f97238453a41ef41a8f970d910139532148b650a1f014c3340456a4c84a26a8548da01dd
SSDEEP

12288:sscf6Itg+WOMD4rEr1yq9sZfHZrijZUyOD2zzmQceG:WCIJnra1yHtZWlUyODo9cF

Score

9^/10

microsoft collection persistence phishing spyware stealer

Malware Config

Signatures

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/3152-181-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/3152-184-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/3152-187-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/3152-188-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

Nirsoft 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2456-177-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/2456-179-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/3152-181-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3152-184-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2456-185-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/3152-187-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3152-188-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exetakshost.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	takshost.exe

Drops startup file 2 IoCs

Processes:

cmd.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\takshost.exe	cmd.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\takshost.exe	cmd.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

msedge.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

125 bot.whatismyipaddress.com
Detected potential entity reuse from brand microsoft.
phishing microsoft

flow	ioc
125	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

Processes:

011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exetakshost.exetakshost.exe

description	pid	process	target process
PID 4976 set thread context of 4372	4976	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe
PID 1028 set thread context of 4020	1028	takshost.exe	takshost.exe
PID 4020 set thread context of 2456	4020	takshost.exe	vbc.exe
PID 4020 set thread context of 3152	4020	takshost.exe	vbc.exe

Drops file in Program Files directory 2 IoCs

Processes:

setup.exe

description	ioc	process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\7559408c-b622-4d4e-b1ea-2a43f978141b.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221123210409.pma	setup.exe

Drops file in Windows directory 1 IoCs

Processes:

dw20.exe

description ioc process

File created C:\Windows\AppCompat\Programs\Amcache.hve.tmp dw20.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	dw20.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

dw20.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 5 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

dw20.exemsedge.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies registry class 1 IoCs

Processes:

msedge.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ msedge.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid process

1844 msedge.exe
1844 msedge.exe
4484 msedge.exe
4484 msedge.exe
1120 identity_helper.exe
1120 identity_helper.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

takshost.exe

pid process

4020 takshost.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

4484 msedge.exe
4484 msedge.exe
4484 msedge.exe
4484 msedge.exe
4484 msedge.exe
4484 msedge.exe
4484 msedge.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe

pid process

4976 011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

pid	process
1844	msedge.exe
1844	msedge.exe
4484	msedge.exe
4484	msedge.exe
1120	identity_helper.exe
1120	identity_helper.exe

pid	process
4020	takshost.exe

pid	process
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe

pid	process
4976	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exetakshost.exetakshost.exedw20.exe

description	pid	process
Token: SeDebugPrivilege	4976	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe
Token: SeDebugPrivilege	1028	takshost.exe
Token: SeDebugPrivilege	4020	takshost.exe
Token: SeRestorePrivilege	1464	dw20.exe
Token: SeBackupPrivilege	1464	dw20.exe
Token: SeBackupPrivilege	1464	dw20.exe
Token: SeBackupPrivilege	1464	dw20.exe
Token: SeBackupPrivilege	1464	dw20.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

msedge.exe

pid process

4484 msedge.exe
4484 msedge.exe
4484 msedge.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

takshost.exe

pid process

4020 takshost.exe
4020 takshost.exe

pid	process
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe

pid	process
4020	takshost.exe
4020	takshost.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exemsedge.exe

description	pid	process	target process
PID 4976 wrote to memory of 4372	4976	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe
PID 4976 wrote to memory of 4372	4976	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe
PID 4976 wrote to memory of 4372	4976	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe
PID 4976 wrote to memory of 4372	4976	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe
PID 4976 wrote to memory of 4372	4976	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe
PID 4976 wrote to memory of 4372	4976	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe
PID 4976 wrote to memory of 4372	4976	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe
PID 4976 wrote to memory of 4372	4976	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe
PID 4976 wrote to memory of 1028	4976	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe	takshost.exe
PID 4976 wrote to memory of 1028	4976	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe	takshost.exe
PID 4976 wrote to memory of 1028	4976	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe	takshost.exe
PID 4372 wrote to memory of 4484	4372	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe	msedge.exe
PID 4372 wrote to memory of 4484	4372	011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe	msedge.exe
PID 4484 wrote to memory of 4196	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4196	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 4612	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 1844	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 1844	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 1872	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 1872	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 1872	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 1872	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 1872	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 1872	4484	msedge.exe	msedge.exe
PID 4484 wrote to memory of 1872	4484	msedge.exe	msedge.exe

C:\Users\Admin\AppData\Local\Temp\011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe
"C:\Users\Admin\AppData\Local\Temp\011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4976

C:\Users\Admin\AppData\Local\Temp\011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe
"C:\Users\Admin\AppData\Local\Temp\011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4372

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
3⤵
- Adds Run key to start application
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4484

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xf8,0x108,0x7ff834e746f8,0x7ff834e74708,0x7ff834e74718
4⤵
PID:4196

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,5421885952543386290,8293826787198835645,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
4⤵
PID:4612

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2108,5421885952543386290,8293826787198835645,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2416 /prefetch:3
4⤵
- Suspicious behavior: EnumeratesProcesses
PID:1844

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2108,5421885952543386290,8293826787198835645,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2724 /prefetch:8
4⤵
PID:1872

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5421885952543386290,8293826787198835645,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3344 /prefetch:1
4⤵
PID:3876

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5421885952543386290,8293826787198835645,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3360 /prefetch:1
4⤵
PID:1256

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5421885952543386290,8293826787198835645,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4616 /prefetch:1
4⤵
PID:3144

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5421885952543386290,8293826787198835645,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3332 /prefetch:1
4⤵
PID:2008

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5421885952543386290,8293826787198835645,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3792 /prefetch:1
4⤵
PID:1984

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2108,5421885952543386290,8293826787198835645,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=6132 /prefetch:8
4⤵
PID:1268

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5421885952543386290,8293826787198835645,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6508 /prefetch:1
4⤵
PID:4748

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5421885952543386290,8293826787198835645,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6600 /prefetch:1
4⤵
PID:3616

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
4⤵
- Drops file in Program Files directory
PID:856

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x200,0x22c,0x7ff76d3f5460,0x7ff76d3f5470,0x7ff76d3f5480
5⤵
PID:4896

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2108,5421885952543386290,8293826787198835645,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5372 /prefetch:8
4⤵
PID:5088

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2108,5421885952543386290,8293826787198835645,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5372 /prefetch:8
4⤵
- Suspicious behavior: EnumeratesProcesses
PID:1120

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=011a83621fc115c02a133e887dfd4873520cbda105384a6eac1dd9008cc3421d.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
3⤵
PID:1588

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ff834e746f8,0x7ff834e74708,0x7ff834e74718
4⤵
PID:1552

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\takshost.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\takshost.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
PID:1028

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\takshost.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\takshost.exe"
3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4020

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy /z "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\takshost.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\takshost.exe"
4⤵
- Drops startup file
PID:3936

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 2448
4⤵
- Drops file in Windows directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:1464

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\logff.txt
4⤵
PID:2456

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\logmail.txt
4⤵
- Accesses Microsoft Outlook accounts
PID:3152

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4892

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
7b4b103831d353776ed8bfcc7676f9df

SHA1
40f33a3f791fda49a35224a469cc67b94ca53a23

SHA256
bf59580e4d4a781622abb3d43674dedc8d618d6c6da09e7d85d920cd9cea4e85

SHA512
5cb3360ac602d18425bdb977be3c9ee8bbe815815278a8848488ba9097e849b7d67f993b4795216e0c168cdc9c9260de504cccb305ff808da63762c2209e532f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
9cc113cab81df2ff66421c3dd6bf4d31

SHA1
c1e1b1e2f007732c8c79eedac889b7312b08990e

SHA256
48438eda8d47a465f7aa67c36937ec174be450bea6b501e2fc1cc929c917e2ea

SHA512
e069f0cbd04f3fc91824df48f247e1542c6858cc3cf3dd4f16c26258beac2f7aa256bad6cdda3b2cef916afd186b269375a43013138fbc795f22c1367c799a2b

Download Submit
\??\pipe\LOCAL\crashpad_4484_DNMQCKIXXKVMEVKX
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/856-199-0x0000000000000000-mapping.dmp

Download
memory/1028-138-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/1028-161-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/1028-150-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/1028-136-0x0000000000000000-mapping.dmp

Download
memory/1120-201-0x0000000000000000-mapping.dmp

Download
memory/1256-154-0x0000000000000000-mapping.dmp

Download
memory/1268-169-0x0000000000000000-mapping.dmp

Download
memory/1464-175-0x0000000000000000-mapping.dmp

Download
memory/1552-148-0x0000000000000000-mapping.dmp

Download
memory/1588-147-0x0000000000000000-mapping.dmp

Download
memory/1844-143-0x0000000000000000-mapping.dmp

Download
memory/1872-146-0x0000000000000000-mapping.dmp

Download
memory/1984-165-0x0000000000000000-mapping.dmp

Download
memory/2008-163-0x0000000000000000-mapping.dmp

Download
memory/2456-185-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2456-176-0x0000000000000000-mapping.dmp

Download
memory/2456-177-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2456-179-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/3144-159-0x0000000000000000-mapping.dmp

Download
memory/3152-188-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3152-187-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3152-184-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3152-181-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3152-180-0x0000000000000000-mapping.dmp

Download
memory/3616-173-0x0000000000000000-mapping.dmp

Download
memory/3876-152-0x0000000000000000-mapping.dmp

Download
memory/3936-167-0x0000000000000000-mapping.dmp

Download
memory/4020-193-0x0000000001609000-0x000000000160F000-memory.dmp

Filesize
24KB

Download
memory/4020-189-0x0000000008AC0000-0x0000000008AC4000-memory.dmp

Filesize
16KB

Download
memory/4020-198-0x0000000008ACA000-0x0000000008ACF000-memory.dmp

Filesize
20KB

Download
memory/4020-197-0x0000000008AC7000-0x0000000008ACA000-memory.dmp

Filesize
12KB

Download
memory/4020-196-0x0000000008AC4000-0x0000000008AC7000-memory.dmp

Filesize
12KB

Download
memory/4020-195-0x0000000008AC0000-0x0000000008AC4000-memory.dmp

Filesize
16KB

Download
memory/4020-155-0x0000000000000000-mapping.dmp

Download
memory/4020-183-0x0000000001609000-0x000000000160F000-memory.dmp

Filesize
24KB

Download
memory/4020-156-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4020-194-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/4020-186-0x0000000008AC0000-0x0000000008AC4000-memory.dmp

Filesize
16KB

Download
memory/4020-157-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/4020-160-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/4020-174-0x0000000001609000-0x000000000160F000-memory.dmp

Filesize
24KB

Download
memory/4020-190-0x0000000008AC4000-0x0000000008AC7000-memory.dmp

Filesize
12KB

Download
memory/4020-191-0x0000000008AC7000-0x0000000008ACA000-memory.dmp

Filesize
12KB

Download
memory/4020-192-0x0000000008ACA000-0x0000000008ACF000-memory.dmp

Filesize
20KB

Download
memory/4196-140-0x0000000000000000-mapping.dmp

Download
memory/4372-134-0x0000000000000000-mapping.dmp

Download
memory/4484-139-0x0000000000000000-mapping.dmp

Download
memory/4612-142-0x0000000000000000-mapping.dmp

Download
memory/4748-171-0x0000000000000000-mapping.dmp

Download
memory/4896-200-0x0000000000000000-mapping.dmp

Download
memory/4976-132-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/4976-137-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/4976-133-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download