4aad98e53a58710498b10d3d17bc46e88bda400c8c01e1b4cabd79b06e266ad5

Analysis

max time kernel
117s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
17-05-2023 11:24

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General

Target

Clip1.exe
Size

4.3MB
MD5

2ab25c204638969e15cd4116fd9c307b
SHA1

405683a1d4d870f2a2531fa15954c6a26d48ae7a
SHA256

4aad98e53a58710498b10d3d17bc46e88bda400c8c01e1b4cabd79b06e266ad5
SHA512

b7f7ff2569ea77aae91ef4cfe3800e390daf96915e897f2f2ad6db630942a1af10f36ecb74fd997eaa200a707b5b678a15126dfc7f3d594380c6523f5e9514d4
SSDEEP

49152:Q/gbtNX2YzEFkc5Hzy7yCFhVBA4Gz1K24SJEsPoWtgvKtaaIyiG:M703+oW6vKga

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4256	USOSharedssh-ver1.2.4.4.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows\CurrentVersion\Run	Clip1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\USOSharedssh-ver1.2.4.4 = "C:\\ProgramData\\USOSharedssh-ver1.2.4.4\\USOSharedssh-ver1.2.4.4.exe"	Clip1.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3440 wrote to memory of 4256	3440	Clip1.exe	84
PID 3440 wrote to memory of 4256	3440	Clip1.exe	84

C:\Users\Admin\AppData\Local\Temp\Clip1.exe
"C:\Users\Admin\AppData\Local\Temp\Clip1.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3440
- C:\ProgramData\USOSharedssh-ver1.2.4.4\USOSharedssh-ver1.2.4.4.exe
  C:\ProgramData\USOSharedssh-ver1.2.4.4\USOSharedssh-ver1.2.4.4.exe
  2⤵
  - Executes dropped EXE
  PID:4256

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\USOSharedssh-ver1.2.4.4\USOSharedssh-ver1.2.4.4.exe

Filesize
754.3MB

MD5
8389809457d173e7ec742ed1fa21e2ff

SHA1
dea3ff87d17ca517d1e9eb7266f4f136f92c6359

SHA256
d76a7184b9cbc52d8b4d07b1f58b28a7540ed9577bc4a58e9ab7022ce3103385

SHA512
01454243d7b3385bd1990b3d31f013fc62a1b6b1690beeeb344fb6d028bbea2bb290e0ccf68e4480562e48912d661cb356b40a7bcbfef78d45984a16ca6fdea8

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