60a628623fbbda7bea3b2b3cf12e19dee7abb1b88ac3f56d959117dbb3f2b975

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240319-en
resource tags

arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
submitted
08/04/2024, 12:17

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General

Target

sogou_pinyin_setup.exe
Size

1.3MB
MD5

c1b289e4a79283608e0d36222ad282ce
SHA1

51c5f21aea3da41e876880399fcd7dec1e768ff1
SHA256

60a628623fbbda7bea3b2b3cf12e19dee7abb1b88ac3f56d959117dbb3f2b975
SHA512

06e42b688a9ec908d330701c4331600c9a2d3bb417b9f51127a3ea43c1c388dc4f39a28885478dae0f0d2a483b3610ae43923dd2c6a200cef1e102573da3f58c
SSDEEP

24576:i2G/nvxW3W6uuSpQQKD2NUA+jAhBL6ICxZhX1GZqN3YQlkoKtUslU8vCUtm:ibA3EJdC2NlOc0ICFXwZ+zlZmUKJCUtm

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2940	YourPhone.exe

Loads dropped DLL 4 IoCs

pid	Process
1708	sogou_pinyin_setup.exe
1708	sogou_pinyin_setup.exe
1708	sogou_pinyin_setup.exe
1708	sogou_pinyin_setup.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2940	YourPhone.exe
2940	YourPhone.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 2940	1708	sogou_pinyin_setup.exe	28
PID 1708 wrote to memory of 2940	1708	sogou_pinyin_setup.exe	28
PID 1708 wrote to memory of 2940	1708	sogou_pinyin_setup.exe	28
PID 1708 wrote to memory of 2940	1708	sogou_pinyin_setup.exe	28

C:\Users\Admin\AppData\Local\Temp\sogou_pinyin_setup.exe
"C:\Users\Admin\AppData\Local\Temp\sogou_pinyin_setup.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1708
- C:\ProgramData\Microsoft\YourPhone.exe
  "C:\ProgramData\Microsoft\YourPhone.exe" /YourPhone.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\ProgramData\Microsoft\YourPhone.exe

Filesize
1.7MB

MD5
99a8958530024ef92eb337339058f461

SHA1
99d4bf5ca192ac32ae190cde5ab6cb15df34b8d5

SHA256
edaae9ff7aeb6e590b9fba6a3e2c0d80ea94b033cfff502caabd09510364b69d

SHA512
f45d1b0010cfba8c5b650d1df62fd394a2be2fecdd749c3e2623a0049b928e646e9e0893ee7388abc0f3bca629ff59213550ea096279c9052508e9147a8c630a

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