c2e0daf7bdca4cba420ee058f85baf5b3883c6629dac211c5a788054de2952f1

Analysis

max time kernel
149s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
03/06/2026, 10:43

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General

Target
gf-revshell.ps1
Size 3KB
Sample260603-mshqlac121
SHA256 c2e0daf7bdca4cba420ee058f85baf5b3883c6629dac211c5a788054de2952f1
MD5 e8dfad8f9cbff50165c0398a6cd7b618
SHA1 2a40e9e3cf3d3246d26c436ebb88ad8f5b2a9595
SHA512 30e4a38c862d7e78207755990ce39f7e5569cc6da5920b52fcc123c26741eb762588a738a53a44492070e0af695b19702d5f1daf24e44756f5a2569d940ec6e9
TLSH
T1FF6184143DF95490079320B549CFBD00A5B52263A92D8F5373DDEB94EFA1278CAB0ADC
MD5 SHA1 SHA512 TLSH

Score

8^/10

execution

Malware Config

Signatures

Badlisted process makes network request 1 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
1	2436	PowerShell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2436	PowerShell.exe

Enumerates system info in registry 2 TTPs 19 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\ECFirmwareMinorRelease	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BaseBoardManufacturer	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BIOSVendor	PowerShell.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BIOSVersion	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BiosMinorRelease	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\ECFirmwareMajorRelease	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BaseBoardVersion	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BIOSReleaseDate	PowerShell.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BiosMajorRelease	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\EnclosureType	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BaseBoardProduct	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	PowerShell.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	PowerShell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2436	PowerShell.exe
2436	PowerShell.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

description	pid	Process
Token: SeDebugPrivilege	2436	PowerShell.exe
Token: SeDebugPrivilege	1736	whoami.exe
Token: SeIncreaseQuotaPrivilege	2436	PowerShell.exe
Token: SeSecurityPrivilege	2436	PowerShell.exe
Token: SeTakeOwnershipPrivilege	2436	PowerShell.exe
Token: SeLoadDriverPrivilege	2436	PowerShell.exe
Token: SeSystemProfilePrivilege	2436	PowerShell.exe
Token: SeSystemtimePrivilege	2436	PowerShell.exe
Token: SeProfSingleProcessPrivilege	2436	PowerShell.exe
Token: SeIncBasePriorityPrivilege	2436	PowerShell.exe
Token: SeCreatePagefilePrivilege	2436	PowerShell.exe
Token: SeBackupPrivilege	2436	PowerShell.exe
Token: SeRestorePrivilege	2436	PowerShell.exe
Token: SeShutdownPrivilege	2436	PowerShell.exe
Token: SeDebugPrivilege	2436	PowerShell.exe
Token: SeSystemEnvironmentPrivilege	2436	PowerShell.exe
Token: SeRemoteShutdownPrivilege	2436	PowerShell.exe
Token: SeUndockPrivilege	2436	PowerShell.exe
Token: SeManageVolumePrivilege	2436	PowerShell.exe
Token: 33	2436	PowerShell.exe
Token: 34	2436	PowerShell.exe
Token: 35	2436	PowerShell.exe
Token: 36	2436	PowerShell.exe
Token: SeDebugPrivilege	3336	whoami.exe
Token: SeDebugPrivilege	2220	whoami.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 1736	2436	PowerShell.exe	81
PID 2436 wrote to memory of 3336	2436	PowerShell.exe	83
PID 2436 wrote to memory of 2220	2436	PowerShell.exe	84

C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\gf-revshell.ps1
1⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Windows\system32\whoami.exe
  "C:\Windows\system32\whoami.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1736
- C:\Windows\system32\whoami.exe
  "C:\Windows\system32\whoami.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3336
- C:\Windows\system32\whoami.exe
  "C:\Windows\system32\whoami.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2220

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

__PSScriptPolicyTest_dy0jg4m5.ak1.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dy0jg4m5.ak1.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/2436-19-0x000001E66CB30000-0x000001E66CB4C000-memory.dmp

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memory/2436-21-0x000001E66CB50000-0x000001E66CB5A000-memory.dmp

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memory/2436-1-0x000001E669C40000-0x000001E669C50000-memory.dmp

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memory/2436-9-0x000001E669C40000-0x000001E669C50000-memory.dmp

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memory/2436-10-0x000001E66CF70000-0x000001E66D132000-memory.dmp

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memory/2436-11-0x000001E66D670000-0x000001E66DB98000-memory.dmp

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memory/2436-2-0x000001E66C940000-0x000001E66C962000-memory.dmp

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memory/2436-12-0x00007FF496DE0000-0x00007FF496DF0000-memory.dmp

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memory/2436-20-0x000001E66CDA0000-0x000001E66CE53000-memory.dmp

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memory/2436-0-0x000001E669C40000-0x000001E669C50000-memory.dmp

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memory/2436-22-0x000001E66CE60000-0x000001E66CE8A000-memory.dmp

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memory/2436-23-0x000001E66CE60000-0x000001E66CE84000-memory.dmp

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memory/2436-24-0x000001E669C40000-0x000001E669C50000-memory.dmp

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memory/2436-26-0x000001E669C40000-0x000001E669C50000-memory.dmp

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memory/2436-25-0x000001E669C40000-0x000001E669C50000-memory.dmp

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memory/2436-27-0x000001E669C40000-0x000001E669C50000-memory.dmp

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