ea95b4f5dfd987beec2aea48d09600f2c0e428e8e02dd1462fa6403062ce7f7b

Analysis

max time kernel
119s
max time network
133s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
15/10/2023, 19:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d76c3cbeddb6fbfb95a7cb378c525df0_exe32.exe
Size

150KB
MD5

d76c3cbeddb6fbfb95a7cb378c525df0
SHA1

16882883588967bd566e96ffd32be2f4db4deadf
SHA256

ea95b4f5dfd987beec2aea48d09600f2c0e428e8e02dd1462fa6403062ce7f7b
SHA512

10d612d4084c2a795eabc6a0e6f50b999003f358669d9803652451f475791b16b30821751f672f6d164884aa71f6b28b0b951b7bc16350f7896b32575da04462
SSDEEP

3072:l4BMFM410Gcpqp+VRZPy8m8hhHPD3Lrn2rCeQReBB9IkkIbpP:lHFd10Gqa+VLy8meh73P2PQohbpP

Score

8^/10

persistence

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

Executes dropped EXE 1 IoCs

pid	Process
2708	xvqykzi.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\zyfdqqb.dll	xvqykzi.exe
File created	C:\PROGRA~3\Mozilla\xvqykzi.exe	d76c3cbeddb6fbfb95a7cb378c525df0_exe32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 2708	2652	taskeng.exe	31
PID 2652 wrote to memory of 2708	2652	taskeng.exe	31
PID 2652 wrote to memory of 2708	2652	taskeng.exe	31
PID 2652 wrote to memory of 2708	2652	taskeng.exe	31

C:\Users\Admin\AppData\Local\Temp\d76c3cbeddb6fbfb95a7cb378c525df0_exe32.exe
"C:\Users\Admin\AppData\Local\Temp\d76c3cbeddb6fbfb95a7cb378c525df0_exe32.exe"
1⤵
- Drops file in Program Files directory
PID:3004

C:\Windows\system32\taskeng.exe
taskeng.exe {28568328-D72B-4925-8195-5ADE71A761F8} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2652
- C:\PROGRA~3\Mozilla\xvqykzi.exe
  C:\PROGRA~3\Mozilla\xvqykzi.exe -tkarfve
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  PID:2708

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

Loading Replay Monitor...

Downloads

C:\PROGRA~3\Mozilla\xvqykzi.exe

Filesize
150KB

MD5
036fb4dd9c2486ac497e6dbb86fcd0fe

SHA1
bc0ce339484edc0baddada076abc9f4937233e65

SHA256
86d5d71d21bf832f32beee9ae09b1f3069c6afa5e3d2c4aca41bdc9eac371262

SHA512
9af0133c65fab67483e83fd898ae1da1c605eb13505dd42d7c47e422460292075588cf756c893a57277e4e3aa70d64d0d52c488c3e6cd52d081ce1754eb569f0

Download Submit
C:\PROGRA~3\Mozilla\xvqykzi.exe

Filesize
150KB

MD5
036fb4dd9c2486ac497e6dbb86fcd0fe

SHA1
bc0ce339484edc0baddada076abc9f4937233e65

SHA256
86d5d71d21bf832f32beee9ae09b1f3069c6afa5e3d2c4aca41bdc9eac371262

SHA512
9af0133c65fab67483e83fd898ae1da1c605eb13505dd42d7c47e422460292075588cf756c893a57277e4e3aa70d64d0d52c488c3e6cd52d081ce1754eb569f0

Download Submit
memory/2708-12-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2708-18-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/3004-1-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/3004-0-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/3004-2-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/3004-3-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/3004-6-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/3004-7-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/3004-9-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download