kinsing | 426fec334451663204948caea397a56aed58dec43de28c6a4fdaed7f6ce433fe

Analysis

max time kernel
144s
max time network
149s
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/dat/klauncher.exe
Size

1.6MB
MD5

b22a892d0263a979acdea8c9f5b40e12
SHA1

d6a1ae21312e8cc553833639883a20f35adc9a8b
SHA256

8c5d7ad2e14b5312feab8d4d15132cc1c53af846ea4ac3f056b097b3639ca423
SHA512

b16b7b21ed44d85fc22effb922bf134abcb4a0726df42a1ed4564baaee6d1c313eacc205aaefe8b45b9931f5ce8ba7778c47743d579a4ca155915ac023fde1d4
SSDEEP

24576:/fh/27bHUIh7BsOcZw/ORVL93HQ9NgxcoQxKv16Bfa2TqBwOl0:Re7gINsOAn3wDg6BfvTJ

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

Processes:

klauncher.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Wine	klauncher.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/3544-0-0x0000000000400000-0x000000000059C000-memory.dmp	themida
behavioral2/memory/3544-1-0x0000000000400000-0x000000000059C000-memory.dmp	themida

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	Process	procid_target
5096	3544	WerFault.exe	86
1724	3544	WerFault.exe	86

C:\Users\Admin\AppData\Local\Temp\kolebot\dat\klauncher.exe
"C:\Users\Admin\AppData\Local\Temp\kolebot\dat\klauncher.exe"
1⤵
- Identifies Wine through registry keys
PID:3544
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3544 -s 540
  2⤵
  - Program crash
  PID:5096
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3544 -s 588
  2⤵
  - Program crash
  PID:1724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3544 -ip 3544
1⤵
PID:3452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3544 -ip 3544
1⤵
PID:3620

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/3544-0-0x0000000000400000-0x000000000059C000-memory.dmp

Filesize
1.6MB

Download
memory/3544-1-0x0000000000400000-0x000000000059C000-memory.dmp

Filesize
1.6MB

Download