e35b9c83691e8c19ce24132cecf52f16b87b7b491215433a4eca417af60c456a

Analysis

max time kernel
149s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
29/04/2026, 04:26

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General

Target
wahohService.exe
Size 180.0MB
Sample260429-e2w1kscs9j
SHA256 e35b9c83691e8c19ce24132cecf52f16b87b7b491215433a4eca417af60c456a
MD5 30c2d1e7885e20dc487d1a99f9ca351d
SHA1 5b168c0b3ff97d717426daffb92f91dba977c531
SHA512 2cf6515308e09af1ac833671a6653a253aadc08b5a77ecbd2cd0787ef3a1f03fd4aeb49c884204c5d3640c75657c8cb95e08d0a940da84bd75421abd321e4394
SSDEEP 1572864:RH0f0gqxb0WBFh/LVO9dyKcRmAswCXj5EtV4ga5h0q2ZOADpAyK5/Y3P8kbVr+qI:Wsok+hK7
TLSH
T1AB988C03F39A50D9E01DD1B58B9B9633EAB1B8854324A2DF27540B512F77EE86B3DB10
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion

Malware Config

Signatures

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-312252282-3884318443-358092420-1000\Control Panel\International\Geo\Nation	wahohService.exe
Key value queried	\REGISTRY\USER\S-1-5-21-312252282-3884318443-358092420-1000\Control Panel\International\Geo\Nation	wahohService.exe

Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
defense_evasion

Command Obfuscation
T1027.010

Checks processor information in registry 2 TTPs 24 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\5\ProcessorNameString	wahohService.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\6	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	wahohService.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\3\~MHz	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\6\~MHz	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\6\ProcessorNameString	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\7\~MHz	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\7\ProcessorNameString	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	wahohService.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\4	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\4\ProcessorNameString	wahohService.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\7	wahohService.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2\ProcessorNameString	wahohService.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\3	wahohService.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\5	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\5\~MHz	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	wahohService.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2\~MHz	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\3\ProcessorNameString	wahohService.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\4\~MHz	wahohService.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1520	powershell.exe
1520	powershell.exe
4344	wahohService.exe
4344	wahohService.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1520	powershell.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeIncreaseQuotaPrivilege	1520	powershell.exe
Token: SeSecurityPrivilege	1520	powershell.exe
Token: SeTakeOwnershipPrivilege	1520	powershell.exe
Token: SeLoadDriverPrivilege	1520	powershell.exe
Token: SeSystemProfilePrivilege	1520	powershell.exe
Token: SeSystemtimePrivilege	1520	powershell.exe
Token: SeProfSingleProcessPrivilege	1520	powershell.exe
Token: SeIncBasePriorityPrivilege	1520	powershell.exe
Token: SeCreatePagefilePrivilege	1520	powershell.exe
Token: SeBackupPrivilege	1520	powershell.exe
Token: SeRestorePrivilege	1520	powershell.exe
Token: SeShutdownPrivilege	1520	powershell.exe
Token: SeDebugPrivilege	1520	powershell.exe
Token: SeSystemEnvironmentPrivilege	1520	powershell.exe
Token: SeRemoteShutdownPrivilege	1520	powershell.exe
Token: SeUndockPrivilege	1520	powershell.exe
Token: SeManageVolumePrivilege	1520	powershell.exe
Token: 33	1520	powershell.exe
Token: 34	1520	powershell.exe
Token: 35	1520	powershell.exe
Token: 36	1520	powershell.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe
Token: SeShutdownPrivilege	3920	wahohService.exe
Token: SeCreatePagefilePrivilege	3920	wahohService.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3920 wrote to memory of 4648	3920	wahohService.exe	84
PID 3920 wrote to memory of 4680	3920	wahohService.exe	83
PID 3920 wrote to memory of 4680	3920	wahohService.exe	83
PID 4648 wrote to memory of 1520	4648	cmd.exe	86
PID 3920 wrote to memory of 3708	3920	wahohService.exe	88
PID 3708 wrote to memory of 440	3708	cmd.exe	90
PID 440 wrote to memory of 2768	440	net.exe	91
PID 3920 wrote to memory of 1976	3920	wahohService.exe	92
PID 3920 wrote to memory of 3104	3920	wahohService.exe	93
PID 3920 wrote to memory of 3104	3920	wahohService.exe	93
PID 3920 wrote to memory of 4344	3920	wahohService.exe	103

C:\Users\Admin\AppData\Local\Temp\wahohService.exe
"C:\Users\Admin\AppData\Local\Temp\wahohService.exe"
1⤵
- Checks computer location settings
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3920
- C:\Users\Admin\AppData\Local\Temp\wahohService.exe
  "C:\Users\Admin\AppData\Local\Temp\wahohService.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\wahohservice-ia7s" --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=1756,i,8322802312996040617,16126489880996421856,262144 --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version --mojo-platform-channel-handle=1748 /prefetch:2
  2⤵
  PID:4680
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -NonInteractive -EncodedCommand RwBlAHQALQBDAGkAbQBJAG4AcwB0AGEAbgBjAGUAIABXAGkAbgAzADIAXwBWAGkAZABlAG8AQwBvAG4AdAByAG8AbABsAGUAcgAgAHwAIABTAGUAbABlAGMAdAAtAE8AYgBqAGUAYwB0ACAALQBFAHgAcABhAG4AZABQAHIAbwBwAGUAcgB0AHkAIABOAGEAbQBlAA=="
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4648
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -NonInteractive -EncodedCommand RwBlAHQALQBDAGkAbQBJAG4AcwB0AGEAbgBjAGUAIABXAGkAbgAzADIAXwBWAGkAZABlAG8AQwBvAG4AdAByAG8AbABsAGUAcgAgAHwAIABTAGUAbABlAGMAdAAtAE8AYgBqAGUAYwB0ACAALQBFAHgAcABhAG4AZABQAHIAbwBwAGUAcgB0AHkAIABOAGEAbQBlAA==
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1520
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "net session"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3708
- - C:\Windows\system32\net.exe
    net session
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:440
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 session
      4⤵
      PID:2768
- C:\Users\Admin\AppData\Local\Temp\wahohService.exe
  "C:\Users\Admin\AppData\Local\Temp\wahohService.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\wahohservice-ia7s" --field-trial-handle=2188,i,8322802312996040617,16126489880996421856,262144 --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version --mojo-platform-channel-handle=2184 /prefetch:3
  2⤵
  PID:1976
- C:\Users\Admin\AppData\Local\Temp\wahohService.exe
  "C:\Users\Admin\AppData\Local\Temp\wahohService.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\wahohservice-ia7s" --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --enable-sandbox --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --field-trial-handle=2484,i,8322802312996040617,16126489880996421856,262144 --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version --mojo-platform-channel-handle=2480 /prefetch:1
  2⤵
  - Checks computer location settings
  PID:3104
- C:\Users\Admin\AppData\Local\Temp\wahohService.exe
  "C:\Users\Admin\AppData\Local\Temp\wahohService.exe" --type=gpu-process --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 --user-data-dir="C:\Users\Admin\AppData\Roaming\wahohservice-ia7s" --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=3304,i,8322802312996040617,16126489880996421856,262144 --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version --mojo-platform-channel-handle=2936 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4344

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Obfuscated Files or Information

T1027

Command Obfuscation

T1027.010

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

__PSScriptPolicyTest_lp2mynfg.w3y.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lp2mynfg.w3y.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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default.dic

Path C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic
Size 2B
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
MD5 SHA1 SHA512

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memory/1520-2-0x0000024EA57E0000-0x0000024EA5802000-memory.dmp

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memory/1520-10-0x0000024EBDCB0000-0x0000024EBDCDA000-memory.dmp

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memory/1520-11-0x0000024EBDCB0000-0x0000024EBDCD4000-memory.dmp

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memory/1520-14-0x0000024EA55F0000-0x0000024EA55FC000-memory.dmp

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memory/1520-15-0x0000024EBD830000-0x0000024EBD8DD000-memory.dmp

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memory/1976-82-0x000001DDA2C20000-0x000001DDA2CCD000-memory.dmp

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memory/3104-83-0x000002089D720000-0x000002089D7CD000-memory.dmp

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memory/3104-68-0x00007FFD3E950000-0x00007FFD3E951000-memory.dmp

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memory/3104-67-0x00007FFD3EC10000-0x00007FFD3EC11000-memory.dmp

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memory/3920-76-0x00000180170B0000-0x000001801715D000-memory.dmp

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memory/4344-124-0x000001A6F3F40000-0x000001A6F3F41000-memory.dmp

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memory/4344-126-0x000001A6F3F40000-0x000001A6F3F41000-memory.dmp

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memory/4344-125-0x000001A6F3F40000-0x000001A6F3F41000-memory.dmp

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memory/4344-130-0x000001A6F3F40000-0x000001A6F3F41000-memory.dmp

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memory/4344-133-0x000001A6F3F40000-0x000001A6F3F41000-memory.dmp

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memory/4344-136-0x000001A6F3F40000-0x000001A6F3F41000-memory.dmp

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memory/4344-135-0x000001A6F3F40000-0x000001A6F3F41000-memory.dmp

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memory/4344-134-0x000001A6F3F40000-0x000001A6F3F41000-memory.dmp

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memory/4344-132-0x000001A6F3F40000-0x000001A6F3F41000-memory.dmp

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memory/4344-131-0x000001A6F3F40000-0x000001A6F3F41000-memory.dmp

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memory/4344-137-0x000001A6F0A80000-0x000001A6F0B2D000-memory.dmp

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memory/4680-77-0x00000192C30E0000-0x00000192C318D000-memory.dmp

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