0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf

Analysis

max time kernel
173s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 00:53

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General

Target

0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe
Size

58KB
MD5

a0b5881faab6752c8ba878944a888a80
SHA1

c7f1971eaec7be9050b17fc5bdaf87a08d8238d5
SHA256

0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf
SHA512

12383e44bb3124954f5bba415d47af1d48c66604f526e6e07f5e199d08027bc11a10af5be6a5dc671994e8c5fb09c515d2d1b168120d09a0a8a73461e95f8467
SSDEEP

1536:avbqlqHFs/HVDnmy8lLitO1cXKbbg5yPhSzBqK3TEqHq:amKFwHpnmBlLGXK3gqvK3ZHq

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe

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-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1972 set thread context of 2112	1972	0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe	83

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\4be072ea-6760-4f74-8dc5-c88d2c20f5bf.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221020085142.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 6 IoCs

pid	Process
2472	msedge.exe
2472	msedge.exe
308	msedge.exe
308	msedge.exe
4412	identity_helper.exe
4412	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
308	msedge.exe
308	msedge.exe
308	msedge.exe
308	msedge.exe
308	msedge.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
308	msedge.exe
308	msedge.exe
308	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 2112	1972	0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe	83
PID 1972 wrote to memory of 2112	1972	0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe	83
PID 1972 wrote to memory of 2112	1972	0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe	83
PID 1972 wrote to memory of 2112	1972	0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe	83
PID 1972 wrote to memory of 2112	1972	0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe	83
PID 2112 wrote to memory of 4228	2112	0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe	84
PID 2112 wrote to memory of 4228	2112	0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe	84
PID 2112 wrote to memory of 4228	2112	0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe	84
PID 4228 wrote to memory of 308	4228	cmd.exe	87
PID 4228 wrote to memory of 308	4228	cmd.exe	87
PID 308 wrote to memory of 4252	308	msedge.exe	88
PID 308 wrote to memory of 4252	308	msedge.exe	88
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 3424	308	msedge.exe	91
PID 308 wrote to memory of 2472	308	msedge.exe	92
PID 308 wrote to memory of 2472	308	msedge.exe	92
PID 308 wrote to memory of 2520	308	msedge.exe	94
PID 308 wrote to memory of 2520	308	msedge.exe	94
PID 308 wrote to memory of 2520	308	msedge.exe	94
PID 308 wrote to memory of 2520	308	msedge.exe	94
PID 308 wrote to memory of 2520	308	msedge.exe	94
PID 308 wrote to memory of 2520	308	msedge.exe	94
PID 308 wrote to memory of 2520	308	msedge.exe	94
PID 308 wrote to memory of 2520	308	msedge.exe	94
PID 308 wrote to memory of 2520	308	msedge.exe	94
PID 308 wrote to memory of 2520	308	msedge.exe	94

C:\Users\Admin\AppData\Local\Temp\0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe
"C:\Users\Admin\AppData\Local\Temp\0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Users\Admin\AppData\Local\Temp\0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe
  "C:\Users\Admin\AppData\Local\Temp\0bb66d74cdb5aa5c05b25d233662f704e070e46c809433af3f3bf700173f24bf.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:2112
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\6784.tmp\test.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4228
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.google.com/
      4⤵
      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:308
    - - 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,0x100,0xd4,0x104,0x7ffc9bfa46f8,0x7ffc9bfa4708,0x7ffc9bfa4718
        5⤵
        
        PID:4252
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,6094450224126067548,18067886793912517193,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
        5⤵
        
        PID:3424
    - - 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=2092,6094450224126067548,18067886793912517193,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2292 /prefetch:3
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:2472
    - - 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=2092,6094450224126067548,18067886793912517193,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2728 /prefetch:8
        5⤵
        
        PID:2520
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,6094450224126067548,18067886793912517193,131072 --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=3740 /prefetch:1
        5⤵
        
        PID:2792
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,6094450224126067548,18067886793912517193,131072 --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=3028 /prefetch:1
        5⤵
        
        PID:2760
    - - 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=2092,6094450224126067548,18067886793912517193,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5276 /prefetch:8
        5⤵
        
        PID:1732
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,6094450224126067548,18067886793912517193,131072 --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=5416 /prefetch:1
        5⤵
        
        PID:4608
    - - 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=2092,6094450224126067548,18067886793912517193,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5368 /prefetch:8
        5⤵
        
        PID:4020
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,6094450224126067548,18067886793912517193,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5716 /prefetch:1
        5⤵
        
        PID:1832
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,6094450224126067548,18067886793912517193,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5812 /prefetch:1
        5⤵
        
        PID:1772
    - - 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=2092,6094450224126067548,18067886793912517193,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5504 /prefetch:8
        5⤵
        
        PID:2016
    - - 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
        5⤵
        Drops file in Program Files directory
        
        PID:768
      - 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=0xdc,0xe8,0xe4,0xd4,0xf0,0x7ff72c515460,0x7ff72c515470,0x7ff72c515480
        6⤵
        
        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=2092,6094450224126067548,18067886793912517193,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5504 /prefetch:8
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:4412

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4500

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

C:\Users\Admin\AppData\Local\Temp\6784.tmp\test.bat

Filesize
20B

MD5
1de40b41b676a43ba0c3e59f1e24eb0d

SHA1
e115c631396591a765acfeb3a64b6dcaf4d9a345

SHA256
69069c57946cc3b6acede0148545520b76bd3a89bac34322e4691dfe7d4c9469

SHA512
b44aac7a4d0f85c3f7d2f79638928efd569545ea39462f9aba4b416b17674bdad941984670aeb04a28e481112ae9cff06f9dc344670d25f2dbfe3267a6d23609

Download Submit
memory/2112-138-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2112-142-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2112-137-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2112-136-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2112-135-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2112-133-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download