kinsing | 26898d575c88a05b7041323edeccb3367ee6b83456f9eece44870c19693116f1

Analysis

max time kernel
140s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25-01-2024 17:04

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General

Target

750b1d4aaac73fcf6457d4a32b7f44ef.exe
Size

977KB
MD5

750b1d4aaac73fcf6457d4a32b7f44ef
SHA1

c3cba37cdf53ad567984daa8cdd37e9f807b9098
SHA256

26898d575c88a05b7041323edeccb3367ee6b83456f9eece44870c19693116f1
SHA512

16a5fe139af2a1178919a8c1eb9c55f0404fc9fe52e6840f0bbd1a1fd13eee4d2d1bbdaa0a837452cb70256ea7594f1061c1441a3ba2655629bfd85da733c6bc
SSDEEP

24576:H9S16rlzbN1xTalPfmn7FDLBe4o6oYR4mi1RAMSB:H95N/+lS7FDeU4FRALB

Score

10^/10

kinsing loader persistence spyware stealer upx

Malware Config

Signatures

Kinsing
Kinsing is a loader written in Golang.
loader kinsing
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/2688-0-0x0000000000040000-0x000000000020D000-memory.dmp	upx
behavioral2/memory/2688-3-0x0000000000040000-0x000000000020D000-memory.dmp	upx
behavioral2/memory/2688-4-0x0000000000040000-0x000000000020D000-memory.dmp	upx
behavioral2/memory/2688-9-0x0000000000040000-0x000000000020D000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

750b1d4aaac73fcf6457d4a32b7f44ef.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\SmartIndex = "C:\\Users\\Admin\\AppData\\Local\\Temp\\750b1d4aaac73fcf6457d4a32b7f44ef.exe"	750b1d4aaac73fcf6457d4a32b7f44ef.exe

C:\Users\Admin\AppData\Local\Temp\750b1d4aaac73fcf6457d4a32b7f44ef.exe
"C:\Users\Admin\AppData\Local\Temp\750b1d4aaac73fcf6457d4a32b7f44ef.exe"
1⤵
- Adds Run key to start application
PID:2688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2688-0-0x0000000000040000-0x000000000020D000-memory.dmp

Filesize
1.8MB

Download
memory/2688-1-0x0000000003110000-0x0000000003260000-memory.dmp

Filesize
1.3MB

Download
memory/2688-2-0x0000000001820000-0x00000000018C8000-memory.dmp

Filesize
672KB

Download
memory/2688-3-0x0000000000040000-0x000000000020D000-memory.dmp

Filesize
1.8MB

Download
memory/2688-4-0x0000000000040000-0x000000000020D000-memory.dmp

Filesize
1.8MB

Download
memory/2688-9-0x0000000000040000-0x000000000020D000-memory.dmp

Filesize
1.8MB

Download