6f856e8def398a19848dd7642e86a67eb6dccd1be63302abdf6a9715187191db

Analysis

max time kernel
146s
max time network
76s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10/01/2024, 04:22

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General

Target

4f91615b8db0ce53bcf288a4d3358237.exe
Size

84KB
MD5

4f91615b8db0ce53bcf288a4d3358237
SHA1

e003f7b283535dbd421e75071b8b9a4f46aace47
SHA256

6f856e8def398a19848dd7642e86a67eb6dccd1be63302abdf6a9715187191db
SHA512

f943a28d37ca34236c2f5f53b65d59cd3c0fa5b3b9a26c00abda4567708b4886b3167c04b00a3b7191260e9fcb3d3941109c96bc65b8f8500678fad19a38dee6
SSDEEP

1536:4hLPpTFsdgfVTWoz4uSBrTEV8p9MtjeFAo:4NPpadCVTWoz4uWwBtyFAo

Score

7^/10

persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
5084	4f91615b8db0ce53bcf288a4d3358237.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\mhs2 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4f91615b8db0ce53bcf288a4d3358237.exe"	4f91615b8db0ce53bcf288a4d3358237.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5084	4f91615b8db0ce53bcf288a4d3358237.exe
5084	4f91615b8db0ce53bcf288a4d3358237.exe
5084	4f91615b8db0ce53bcf288a4d3358237.exe
5084	4f91615b8db0ce53bcf288a4d3358237.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5084	4f91615b8db0ce53bcf288a4d3358237.exe

C:\Users\Admin\AppData\Local\Temp\4f91615b8db0ce53bcf288a4d3358237.exe
"C:\Users\Admin\AppData\Local\Temp\4f91615b8db0ce53bcf288a4d3358237.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:5084

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

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\mhs2.dll

Filesize
38KB

MD5
86c5c6103d90af13c026008c7b20479e

SHA1
fe3ca8d7bb4a36277592368bf1983d3bb458ebf8

SHA256
09d2167431f7127c159d17aec73de7cf2c175c3807f047ec217ae160c4965fa7

SHA512
df9318d14e1e06efb8157bd06b365235fb4b8333fd14b14c2668a16bed675125b019e72e236d7804c29e67533b4fb59d296b9ec29917c129282f1cd0947e6443

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