f68873d2ff8dbd301bb8b559cb47b091d73d5e95eaf51a618c063f08e8fc0dc4

Analysis

max time kernel
152s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 11:03

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General

Target

f68873d2ff8dbd301bb8b559cb47b091d73d5e95eaf51a618c063f08e8fc0dc4.exe
Size

177KB
MD5

9efb58b5e995a815492a3832e70c5607
SHA1

7237f18736adf1d4027a9271b898c9c71985e529
SHA256

f68873d2ff8dbd301bb8b559cb47b091d73d5e95eaf51a618c063f08e8fc0dc4
SHA512

e54fca8d1b61bc099c246e2812ae632f436c6a4429323279f7497b45030586b519668544767a8cb47f395844074decc989cc40acb7a5fed80c3028f4bda8a25a
SSDEEP

3072:6jmx+k+VbsYG5QPPKK39qONrjd8j78DraW:4A+HsYG5QPPzX3d8Kra

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\68f2c172-c7ce-4548-84ee-f4f8f6791b7f.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221128073608.pma	setup.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
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

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

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2068	f68873d2ff8dbd301bb8b559cb47b091d73d5e95eaf51a618c063f08e8fc0dc4.exe
4136	msedge.exe
4136	msedge.exe
3828	msedge.exe
3828	msedge.exe
4492	identity_helper.exe
4492	identity_helper.exe
4684	msedge.exe
4684	msedge.exe
4684	msedge.exe
4684	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2068	f68873d2ff8dbd301bb8b559cb47b091d73d5e95eaf51a618c063f08e8fc0dc4.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3828	msedge.exe
3828	msedge.exe
3828	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 3828	2068	f68873d2ff8dbd301bb8b559cb47b091d73d5e95eaf51a618c063f08e8fc0dc4.exe	81
PID 2068 wrote to memory of 3828	2068	f68873d2ff8dbd301bb8b559cb47b091d73d5e95eaf51a618c063f08e8fc0dc4.exe	81
PID 3828 wrote to memory of 632	3828	msedge.exe	82
PID 3828 wrote to memory of 632	3828	msedge.exe	82
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4116	3828	msedge.exe	84
PID 3828 wrote to memory of 4136	3828	msedge.exe	85
PID 3828 wrote to memory of 4136	3828	msedge.exe	85
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87
PID 3828 wrote to memory of 4588	3828	msedge.exe	87

C:\Users\Admin\AppData\Local\Temp\f68873d2ff8dbd301bb8b559cb47b091d73d5e95eaf51a618c063f08e8fc0dc4.exe
"C:\Users\Admin\AppData\Local\Temp\f68873d2ff8dbd301bb8b559cb47b091d73d5e95eaf51a618c063f08e8fc0dc4.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://oi61.tinypic.com/160qwx4.jpg
  2⤵
  - 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:3828
- - 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,0x100,0x104,0xd8,0x108,0x7ffa997446f8,0x7ffa99744708,0x7ffa99744718
    3⤵
    PID:632
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,7389558729700423098,16045353689410070239,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
    3⤵
    PID:4116
- - 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=2088,7389558729700423098,16045353689410070239,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2316 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4136
- - 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=2088,7389558729700423098,16045353689410070239,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
    3⤵
    PID:4588
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,7389558729700423098,16045353689410070239,131072 --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=3368 /prefetch:1
    3⤵
    PID:2344
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,7389558729700423098,16045353689410070239,131072 --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=3388 /prefetch:1
    3⤵
    PID:3672
- - 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=2088,7389558729700423098,16045353689410070239,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4840 /prefetch:8
    3⤵
    PID:768
- - 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=2088,7389558729700423098,16045353689410070239,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5688 /prefetch:8
    3⤵
    PID:5012
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,7389558729700423098,16045353689410070239,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4604 /prefetch:1
    3⤵
    PID:972
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,7389558729700423098,16045353689410070239,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5728 /prefetch:1
    3⤵
    PID:844
- - 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=2088,7389558729700423098,16045353689410070239,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6040 /prefetch:8
    3⤵
    PID:1892
- - 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
    3⤵
    - Drops file in Program Files directory
    PID:2976
  - - 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=0x228,0x22c,0x230,0x204,0x234,0x7ff7f3ec5460,0x7ff7f3ec5470,0x7ff7f3ec5480
      4⤵
      PID:1524
- - 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=2088,7389558729700423098,16045353689410070239,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6040 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4492
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2088,7389558729700423098,16045353689410070239,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3424 /prefetch:8
    3⤵
    PID:2936
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2088,7389558729700423098,16045353689410070239,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5264 /prefetch:8
    3⤵
    PID:4404
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2088,7389558729700423098,16045353689410070239,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5284 /prefetch:8
    3⤵
    PID:1200
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2088,7389558729700423098,16045353689410070239,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3140 /prefetch:8
    3⤵
    PID:5008
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,7389558729700423098,16045353689410070239,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5264 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4684
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2088,7389558729700423098,16045353689410070239,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2644 /prefetch:8
    3⤵
    PID:3856

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:892

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2068-135-0x0000000074B50000-0x0000000075101000-memory.dmp

Filesize
5.7MB

Download
memory/2068-132-0x0000000074B50000-0x0000000075101000-memory.dmp

Filesize
5.7MB

Download