kinsing | 426fec334451663204948caea397a56aed58dec43de28c6a4fdaed7f6ce433fe

Analysis

max time kernel
142s
max time network
150s
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 17:27

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General

Target

kolebot/kole.exe
Size

685KB
MD5

2d61c397d1105adfa9f24d6f2ed009c6
SHA1

955348a31c60572f8c31ff4cf056af71e3839073
SHA256

4d9b6f7cb5e033213affe7e043472e2b8394dbbef07a974396fae31b1211a171
SHA512

466789f02850a611d23eaeb4c0fe6d3ff007e77b6997f22c3119140b7595bb15e1bdd883d6d9dd6d545d7f096173e4ca472e2c053c0f47c2a4b67a6a1c20c2bf
SSDEEP

12288:vzf39vubuTqaEZZpZGNZyXPZXCHEJvx2pqrq6GQ16ZSv/a0rT888888888888W8n:vT39vu6TmbZeZM1CMmoz64HKnBg

Score

10^/10

kinsing evasion loader themida

Malware Config

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Wine	klauncher.dat

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral8/memory/1440-2-0x0000000000400000-0x000000000059C000-memory.dmp	themida
behavioral8/memory/1440-3-0x0000000000400000-0x000000000059C000-memory.dmp	themida

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4436	1440	WerFault.exe	90
4876	1440	WerFault.exe	90

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 408 wrote to memory of 1440	408	kole.exe	90
PID 408 wrote to memory of 1440	408	kole.exe	90
PID 408 wrote to memory of 1440	408	kole.exe	90

C:\Users\Admin\AppData\Local\Temp\kolebot\kole.exe
"C:\Users\Admin\AppData\Local\Temp\kolebot\kole.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:408
- C:\Users\Admin\AppData\Local\Temp\kolebot\dat\klauncher.dat
  kole
  2⤵
  - Identifies Wine through registry keys
  PID:1440
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1440 -s 256
    3⤵
    - Program crash
    PID:4436
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1440 -s 324
    3⤵
    - Program crash
    PID:4876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 1440 -ip 1440
1⤵
PID:3008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1440 -ip 1440
1⤵
PID:3588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/408-0-0x0000000000B10000-0x0000000000B11000-memory.dmp

Filesize
4KB

Download
memory/408-1-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1440-2-0x0000000000400000-0x000000000059C000-memory.dmp

Filesize
1.6MB

Download
memory/1440-3-0x0000000000400000-0x000000000059C000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads