kinsing | 5a350e28faf4c3788dd68b51e80c7dd1aa187f3e71d4a2f83339d8027a11c53e

Analysis

max time kernel
142s
max time network
159s
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, 17:29

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General

Target

75186c253c2ef1ea55adc9f78c09c7b5.exe
Size

385KB
MD5

75186c253c2ef1ea55adc9f78c09c7b5
SHA1

240cead2e4cd3f2c2f567f1708cc7ed78bbfa19a
SHA256

5a350e28faf4c3788dd68b51e80c7dd1aa187f3e71d4a2f83339d8027a11c53e
SHA512

72f466e20812d949ada06f3acce41cac77742b24417573053f6dcae92179594ed88c966355aa4a6d37b0bf2f68264c00be49b1102ba3c97c87623623eda86158
SSDEEP

6144:ATS0tiFuhllLbCulSoVDp/vKDDs4SqBfxSvFTbbiwGVZ2DCDWFVry9B:AMQhvLd7FKDbS+fx4THY21FV+9B

Score

10^/10

kinsing loader

Malware Config

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing

Deletes itself 1 IoCs

pid	Process
4660	75186c253c2ef1ea55adc9f78c09c7b5.exe

Executes dropped EXE 1 IoCs

pid	Process
4660	75186c253c2ef1ea55adc9f78c09c7b5.exe

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

Web Service

T1102

flow	ioc
7	pastebin.com
8	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2268	75186c253c2ef1ea55adc9f78c09c7b5.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2268	75186c253c2ef1ea55adc9f78c09c7b5.exe
4660	75186c253c2ef1ea55adc9f78c09c7b5.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 4660	2268	75186c253c2ef1ea55adc9f78c09c7b5.exe	25
PID 2268 wrote to memory of 4660	2268	75186c253c2ef1ea55adc9f78c09c7b5.exe	25
PID 2268 wrote to memory of 4660	2268	75186c253c2ef1ea55adc9f78c09c7b5.exe	25

C:\Users\Admin\AppData\Local\Temp\75186c253c2ef1ea55adc9f78c09c7b5.exe
"C:\Users\Admin\AppData\Local\Temp\75186c253c2ef1ea55adc9f78c09c7b5.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Users\Admin\AppData\Local\Temp\75186c253c2ef1ea55adc9f78c09c7b5.exe
  C:\Users\Admin\AppData\Local\Temp\75186c253c2ef1ea55adc9f78c09c7b5.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4660

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\75186c253c2ef1ea55adc9f78c09c7b5.exe

Filesize
385KB

MD5
24c59cf3303c40291a304fb9c0c378b9

SHA1
7a17d967e8f7863e67e72f6fda149ca5f6266b13

SHA256
20e6f0a786044439e68e5861ca2735201e4004f1f291fb56e78addac8161397c

SHA512
df81146c8a14da553a6502b526c3be9a8057413c6b6dc02bc31f4034d0c6acd7c2b6220d2b725631c06c66174b67ca9c4f48182865e92d51bd1e7ce6df9ef711

Download Submit
memory/2268-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2268-1-0x0000000001610000-0x0000000001676000-memory.dmp

Filesize
408KB

Download
memory/2268-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2268-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4660-15-0x00000000015F0000-0x0000000001656000-memory.dmp

Filesize
408KB

Download
memory/4660-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/4660-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4660-20-0x0000000004EF0000-0x0000000004F4F000-memory.dmp

Filesize
380KB

Download
memory/4660-34-0x000000000B700000-0x000000000B73C000-memory.dmp

Filesize
240KB

Download
memory/4660-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4660-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download