kinsing | 816ceac49c2d646e60cdb2dc54c860d9f8352c099eef6b9aad6521613348ad5f

Analysis

max time kernel
139s
max time network
151s
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 17:35

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General

Target

751bb7e94eea53e73da0c642939b37da.exe
Size

385KB
MD5

751bb7e94eea53e73da0c642939b37da
SHA1

33dd32d353940f2b3998d439ccbd4f8dc29a4745
SHA256

816ceac49c2d646e60cdb2dc54c860d9f8352c099eef6b9aad6521613348ad5f
SHA512

565650cb842c3166861229c31cb1c992d5b31e35ab1e102758ebe6d14df53ccc3ea9ecd1c2d82440900deaa4190060317e8687c15fdf094869b1c0f34fc37ad5
SSDEEP

12288:F0Jl/Ct2wbPCSl4csZB9FnA0I+gqMFK6O2S8B:CLCER24x79FnAF+5MU6Or8B

Score

10^/10

kinsing loader

Malware Config

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing

Deletes itself 1 IoCs

pid	Process
3912	751bb7e94eea53e73da0c642939b37da.exe

Executes dropped EXE 1 IoCs

pid	Process
3912	751bb7e94eea53e73da0c642939b37da.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
2	pastebin.com
3	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3456	751bb7e94eea53e73da0c642939b37da.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3456	751bb7e94eea53e73da0c642939b37da.exe
3912	751bb7e94eea53e73da0c642939b37da.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 3912	3456	751bb7e94eea53e73da0c642939b37da.exe	89
PID 3456 wrote to memory of 3912	3456	751bb7e94eea53e73da0c642939b37da.exe	89
PID 3456 wrote to memory of 3912	3456	751bb7e94eea53e73da0c642939b37da.exe	89

C:\Users\Admin\AppData\Local\Temp\751bb7e94eea53e73da0c642939b37da.exe
"C:\Users\Admin\AppData\Local\Temp\751bb7e94eea53e73da0c642939b37da.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3456
- C:\Users\Admin\AppData\Local\Temp\751bb7e94eea53e73da0c642939b37da.exe
  C:\Users\Admin\AppData\Local\Temp\751bb7e94eea53e73da0c642939b37da.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\751bb7e94eea53e73da0c642939b37da.exe

Filesize
385KB

MD5
4bd4cc6cdfceb75845e0a22399fadad6

SHA1
eb62571ef88e71447251d412a39f59c2691bbdc5

SHA256
38caa3db5f0d87736d1ae188c7b3f0ce49b8acb8bb5e33ae4a44ed9f026bf576

SHA512
0ea795c32213a8fea7d0807b67ed6acb28e7707fa93c483e22598c6a8843d6e0f758a6b61d3ee42fd711f386163f7eecf07f8bd4b00eca0539793aac3537190a

Download Submit
memory/3456-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3456-1-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/3456-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3456-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3912-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3912-14-0x00000000014D0000-0x0000000001536000-memory.dmp

Filesize
408KB

Download
memory/3912-20-0x0000000004EA0000-0x0000000004EFF000-memory.dmp

Filesize
380KB

Download
memory/3912-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3912-32-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3912-37-0x000000000C620000-0x000000000C65C000-memory.dmp

Filesize
240KB

Download
memory/3912-38-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download