26a30811833fd93ecb266b4e2287e9b30cb99aff38e5109398462946fced4ab0

Analysis

max time kernel
147s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
22-08-2022 17:39

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General

Target

DBUG.ps1
Size

155B
MD5

77b9171025ded8cd2e9d1ba349c77b5c
SHA1

4e364f871c99b3c647b33fe02c738f45434e398d
SHA256

7d1024920e09142e3d019503536f70ba7e7433cbf7220df99f12fa8fdc492968
SHA512

c1d50ed23b913f6d1ccb09607fcfb6269503c4b99cc4699a15c35db5e5ce98130163c1bf12e584954dd09ea4fc645f4c3f95239216c6dbde076f37214de794df

Score

1^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

pid process

2388 powershell.exe
2388 powershell.exe
4408 powershell.exe
4408 powershell.exe
1644 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2388 powershell.exe
Token: SeDebugPrivilege 4408 powershell.exe
Token: SeDebugPrivilege 1644 powershell.exe

pid	process
2388	powershell.exe
2388	powershell.exe
4408	powershell.exe
4408	powershell.exe
1644	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2388	powershell.exe
Token: SeDebugPrivilege	4408	powershell.exe
Token: SeDebugPrivilege	1644	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

powershell.exepowershell.exe

description	pid	process	target process
PID 2388 wrote to memory of 4408	2388	powershell.exe	powershell.exe
PID 2388 wrote to memory of 4408	2388	powershell.exe	powershell.exe
PID 4408 wrote to memory of 1644	4408	powershell.exe	powershell.exe
PID 4408 wrote to memory of 1644	4408	powershell.exe	powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\DBUG.ps1
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2388

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w minimized -nop -ep bypass -command " = Get-Content -path .\locales\twain_32.ini; powershell.exe -w hidden -nop -ep byapss -enc "
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4408

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden -nop -ep byapss -enc
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1644

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
2KB

MD5
cd488961db34aaa8ef3178208699448e

SHA1
a32ca7998015f97e09c1245bed2791e9c0ec81f9

SHA256
59804d7599fb39235424f498e5fa4cd2434b2a924f37d60f842ea4a536e390ad

SHA512
59ab7742cb29fa66c86b3ebe63605de647b4e1d874523eb95dac2d4c8db88c65afb906315fe43ebe69bbe2b9087cf4ffea977605aac7d2eb39fbf698ee0c005e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
1e107175d951498e9df4a77b2fb9ce2a

SHA1
5359baf5340022676593e207610f175bb9a762dd

SHA256
7cb5fbdd819f1986a9422da7080de05db89e4f7b2c8285c61e9f36dec7c207b6

SHA512
194051baa6fe3a93217ac6586ce692effaaaf540b71637ed2e58e7648278a4c48509c7ba2584f12e414a8c82fe41a9ca5f97284e961ae286ab8b0c54224ff5c0

Download Submit
memory/1644-136-0x0000000000000000-mapping.dmp

Download
memory/1644-137-0x00007FFF7B390000-0x00007FFF7BE51000-memory.dmp

Filesize
10.8MB

Download
memory/1644-138-0x00007FFF7B390000-0x00007FFF7BE51000-memory.dmp

Filesize
10.8MB

Download
memory/2388-132-0x000001C8CE470000-0x000001C8CE492000-memory.dmp

Filesize
136KB

Download
memory/2388-134-0x00007FFF7B390000-0x00007FFF7BE51000-memory.dmp

Filesize
10.8MB

Download
memory/2388-142-0x00007FFF7B390000-0x00007FFF7BE51000-memory.dmp

Filesize
10.8MB

Download
memory/4408-133-0x0000000000000000-mapping.dmp

Download
memory/4408-135-0x00007FFF7B390000-0x00007FFF7BE51000-memory.dmp

Filesize
10.8MB

Download
memory/4408-140-0x00007FFF7B390000-0x00007FFF7BE51000-memory.dmp

Filesize
10.8MB

Download