bd5ee1f6ebe18c36a0168c43f459f54fd133d35244b269e4ecef5bd2a484c72b

Resubmissions

02/06/2025, 23:08

250602-24hx3aek6z

02/06/2025, 22:44

250602-2pacdabk2110

Analysis

max time kernel
146s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20250502-en
resource tags

arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
submitted
02/06/2025, 22:44

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General

Target
uploaded/3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe
Size 11.8MB
Sample250602-2pacdabk21
SHA256 3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4
MD5 b777cfa3f6c7d8ad118caf620908a60d
SHA1 46a0af09d1901ceaca3ccde27499ee1b91cdf0e1
SHA512 f41be2c1673f8fe1f884b36a74b0e2e906702432375aab0934e7afaf329a576943a077a7369adf134136be26b823a699c025d3e5c0a7e54bf1d939a25ddf8745
SSDEEP 196608:54F1KIlUrJyTOZzEwLVa1XwETq4FHsm1hmKXdFL5d3IH:yF4LyTOZ3LVgXwCDFHsm1hm8dJI
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2708	powershell.exe
4760	powershell.exe
2608	powershell.exe
5216	powershell.exe

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-1-5-21-3342576763-1998465526-3870295501-1000\Control Panel\International\Geo\Nation	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Setup.lnk	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Setup.lnk	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.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.

flow	ioc
20	ip-api.com

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

System Information Discovery
T1082

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3048	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2708	powershell.exe
2708	powershell.exe
4760	powershell.exe
4760	powershell.exe
2608	powershell.exe
2608	powershell.exe
5216	powershell.exe
5216	powershell.exe
3048	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe
Token: SeDebugPrivilege	2708	powershell.exe
Token: SeDebugPrivilege	4760	powershell.exe
Token: SeDebugPrivilege	2608	powershell.exe
Token: SeDebugPrivilege	5216	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3048	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2708	3048	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe	91
PID 3048 wrote to memory of 2708	3048	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe	91
PID 3048 wrote to memory of 4760	3048	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe	93
PID 3048 wrote to memory of 4760	3048	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe	93
PID 3048 wrote to memory of 2608	3048	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe	95
PID 3048 wrote to memory of 2608	3048	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe	95
PID 3048 wrote to memory of 5216	3048	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe	97
PID 3048 wrote to memory of 5216	3048	3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe	97

C:\Users\Admin\AppData\Local\Temp\uploaded\3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe
"C:\Users\Admin\AppData\Local\Temp\uploaded\3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\uploaded\3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2708
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '3c8ec4a8a8c3b1fbabc577576da5b70f5ddf3460b68775f3fbfa4fc07b6a7fa4.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4760
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Setup.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2608
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Setup.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5216

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

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

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
MD5 d85ba6ff808d9e5444a4b369f5bc2730
SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 91a76a2c6c73116293fb7e5bfb12b00ef8128a04fbbb44153f4fd63794b2b8ae
MD5 555e68af1b8e33f84346bf2335e6191a
SHA1 fa078ed3a608f05ae2dd2db8ed52d6bafe8d510e
SHA512 6f3d5be098271b844d0cbd21d902e68ce80f0bcfa67e3fb507d11bacf15227d3e66397fec2691d7f3333194d4d2067ea416bcbb1d9739f661db3bab0259af44e
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 9f6fe2203df58ba90b512b436fd74f5eeb4f39f4f9f54a41e882fc54e5f35d51
MD5 e25058a5d8ac6b42d8c7c9883c598303
SHA1 bd9e6194a36a959772fc020f905244900ffc3d57
SHA512 0146f2d1298acf189005217784e952d6e99bf7c8bf24ae9e9af1a2ca3d881dca39f19f3ecd06c7d0ad919bc929edaf6e97e0ab2d7f71733b9422527c594ea0c5
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 00f8a035324d39bd62e6dee5e1b480069015471c487ebee4479e6990ea9ddb14
MD5 10890cda4b6eab618e926c4118ab0647
SHA1 1e1d63b73a0e6c7575f458b3c7917a9ce5ba776d
SHA512 a2ee84006c24a36f25e0bca0772430d64e3791f233da916aecdeae6712763e77d55bbbd00dc8f6b2b3887f3c26ab3980b96c5f46cc823e81e28abbbc5fc78221
MD5 SHA1 SHA512

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__PSScriptPolicyTest_g34bpql2.wju.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_g34bpql2.wju.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/2708-22-0x00007FF8B94C0000-0x00007FF8B9F81000-memory.dmp

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memory/2708-7-0x00007FF8B94C0000-0x00007FF8B9F81000-memory.dmp

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memory/2708-17-0x00000230E67D0000-0x00000230E67F2000-memory.dmp

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memory/2708-18-0x00007FF8B94C0000-0x00007FF8B9F81000-memory.dmp

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memory/2708-19-0x00007FF8B94C0000-0x00007FF8B9F81000-memory.dmp

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memory/3048-6-0x00007FF8B94C0000-0x00007FF8B9F81000-memory.dmp

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memory/3048-5-0x00007FF8B94C3000-0x00007FF8B94C5000-memory.dmp

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memory/3048-0-0x00007FF8B94C3000-0x00007FF8B94C5000-memory.dmp

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memory/3048-4-0x0000000002710000-0x0000000002716000-memory.dmp

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memory/3048-3-0x000000001C590000-0x000000001C5C8000-memory.dmp

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memory/3048-2-0x00007FF8B94C0000-0x00007FF8B9F81000-memory.dmp

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memory/3048-1-0x0000000000E90000-0x0000000001A66000-memory.dmp

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