kinsing | 095dab73e2b180f247c4f3b92d4d5e6da806c362bc64ea38d7d4a25ee768cc18

Analysis

max time kernel
149s
max time network
162s
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 15:53

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General

Target

Badlion Client 4.0.1/Badlion Client.app/Contents/libs/caffeine-2.8.8.jar
Size

900KB
MD5

ddac1f8f76743255084022ac6f06b7cf
SHA1

298bb2108157513a39a1a52a686a1fe8b57cc973
SHA256

7b7b72c6ce3e47e774e29060ceba19e83e8259bd475986e04b4f3272d4a58f73
SHA512

6cb83b6d5054c63c13af5fd39f11065556137edd423385f5d960a656fafddf5a5ddccd1ddeddafdcbd511d0fef005c58fac9e3fb0bdf1d469af24450dfbc2325
SSDEEP

24576:ZtW2QKpqEdXsSvb7orm0oNLZSmV4IyEKbIcF:ZtztFQ44EKbIcF

Score

10^/10

kinsing discovery loader

Malware Config

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

2196 icacls.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description pid process target process

PID 2076 wrote to memory of 2196 2076 java.exe icacls.exe
PID 2076 wrote to memory of 2196 2076 java.exe icacls.exe

pid	process
2196	icacls.exe

description	pid	process	target process
PID 2076 wrote to memory of 2196	2076	java.exe	icacls.exe
PID 2076 wrote to memory of 2196	2076	java.exe	icacls.exe

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\Badlion Client 4.0.1\Badlion Client.app\Contents\libs\caffeine-2.8.8.jar"
1⤵
- Suspicious use of WriteProcessMemory
PID:2076

C:\Windows\system32\icacls.exe
C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
2⤵
- Modifies file permissions
PID:2196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2076-2-0x0000016D8B1F0000-0x0000016D8C1F0000-memory.dmp

Filesize
16.0MB

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memory/2076-11-0x0000016D89A00000-0x0000016D89A01000-memory.dmp

Filesize
4KB

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