Analysis
- max time kernel
148s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
15/04/2026, 16:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Pjibf.exe
Resource
win10v2004-20260130-en
8 signatures
150 seconds
General
- Target Pjibf.exe
- Size 387KB
- Sample260415-vhtdcaey9r
- SHA256 14118a6070f89baafd5f2aeaf2df7535a8053f99944453584f0d1efeb6501ac3
- MD5 d10a619145bfd62a5f65584b4cbcd033
- SHA1 984176e90d1358ae9bd5147de4357db2110f6e4e
- SHA512 c163374cf30da8483d6c908c16a4b54ea8819cd48bc75f9ac9e07e4525e9ec4cbf5b72f093f2bb8bdc34ff0d92718a7c65c1b456e267e4a216e38d29dc461d53
- SSDEEP 12288:N7UIuQDloSZh93j+6lwxzr/W11xFVc6By:2IxoQhtj+mazr/Ixzc6
- TLSH T17284E0433AC45B12C1A44979D4F764300BE3F087B6BBD7492E99578A1E127FD8E4AF88
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
pid Process 1200 powershell.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Pjibf.exe - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3300 Pjibf.exe 3300 Pjibf.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1200 powershell.exe 1200 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3300 Pjibf.exe Token: SeDebugPrivilege 1200 powershell.exe Token: SeIncreaseQuotaPrivilege 1200 powershell.exe Token: SeSecurityPrivilege 1200 powershell.exe Token: SeTakeOwnershipPrivilege 1200 powershell.exe Token: SeLoadDriverPrivilege 1200 powershell.exe Token: SeSystemProfilePrivilege 1200 powershell.exe Token: SeSystemtimePrivilege 1200 powershell.exe Token: SeProfSingleProcessPrivilege 1200 powershell.exe Token: SeIncBasePriorityPrivilege 1200 powershell.exe Token: SeCreatePagefilePrivilege 1200 powershell.exe Token: SeBackupPrivilege 1200 powershell.exe Token: SeRestorePrivilege 1200 powershell.exe Token: SeShutdownPrivilege 1200 powershell.exe Token: SeDebugPrivilege 1200 powershell.exe Token: SeSystemEnvironmentPrivilege 1200 powershell.exe Token: SeRemoteShutdownPrivilege 1200 powershell.exe Token: SeUndockPrivilege 1200 powershell.exe Token: SeManageVolumePrivilege 1200 powershell.exe Token: 33 1200 powershell.exe Token: 34 1200 powershell.exe Token: 35 1200 powershell.exe Token: 36 1200 powershell.exe Token: SeIncreaseQuotaPrivilege 1200 powershell.exe Token: SeSecurityPrivilege 1200 powershell.exe Token: SeTakeOwnershipPrivilege 1200 powershell.exe Token: SeLoadDriverPrivilege 1200 powershell.exe Token: SeSystemProfilePrivilege 1200 powershell.exe Token: SeSystemtimePrivilege 1200 powershell.exe Token: SeProfSingleProcessPrivilege 1200 powershell.exe Token: SeIncBasePriorityPrivilege 1200 powershell.exe Token: SeCreatePagefilePrivilege 1200 powershell.exe Token: SeBackupPrivilege 1200 powershell.exe Token: SeRestorePrivilege 1200 powershell.exe Token: SeShutdownPrivilege 1200 powershell.exe Token: SeDebugPrivilege 1200 powershell.exe Token: SeSystemEnvironmentPrivilege 1200 powershell.exe Token: SeRemoteShutdownPrivilege 1200 powershell.exe Token: SeUndockPrivilege 1200 powershell.exe Token: SeManageVolumePrivilege 1200 powershell.exe Token: 33 1200 powershell.exe Token: 34 1200 powershell.exe Token: 35 1200 powershell.exe Token: 36 1200 powershell.exe Token: SeIncreaseQuotaPrivilege 1200 powershell.exe Token: SeSecurityPrivilege 1200 powershell.exe Token: SeTakeOwnershipPrivilege 1200 powershell.exe Token: SeLoadDriverPrivilege 1200 powershell.exe Token: SeSystemProfilePrivilege 1200 powershell.exe Token: SeSystemtimePrivilege 1200 powershell.exe Token: SeProfSingleProcessPrivilege 1200 powershell.exe Token: SeIncBasePriorityPrivilege 1200 powershell.exe Token: SeCreatePagefilePrivilege 1200 powershell.exe Token: SeBackupPrivilege 1200 powershell.exe Token: SeRestorePrivilege 1200 powershell.exe Token: SeShutdownPrivilege 1200 powershell.exe Token: SeDebugPrivilege 1200 powershell.exe Token: SeSystemEnvironmentPrivilege 1200 powershell.exe Token: SeRemoteShutdownPrivilege 1200 powershell.exe Token: SeUndockPrivilege 1200 powershell.exe Token: SeManageVolumePrivilege 1200 powershell.exe Token: 33 1200 powershell.exe Token: 34 1200 powershell.exe Token: 35 1200 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3300 Pjibf.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3300 wrote to memory of 1200 3300 Pjibf.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\Pjibf.exe"C:\Users\Admin\AppData\Local\Temp\Pjibf.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3300 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -NoProfile -ExecutionPolicy Bypass -Enc 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⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1200
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\TmpDF5.tmp
- Size 2KB
- SHA256 2bc8b26f6fe0508d408b3b3784ad597c02834bfb85c73feeabd6c05fac872ae8
- MD5 858503ec2210db9488ab7923360ce9a8
- SHA1 b4eb7a6bbf4b56c92720f57d617a6745b2ae17b9
- SHA512 c35e0830447e83a649209a1f459a5004569c6b399a549bc1248bd9fe0c8b75349c06d949dd8d9a17daf076fab2373af4d8d6f8241929fd5dc84edde3c7476d87
- TLSH T146512A1372BE86D2BEF95E52FCB60CC28DF6DBA83A51748DAC7713D45414B64760810A
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_a03ojqmg.clm.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH