144e296c995208b6694756a77fef09fd5a5736eb41f69c80357ab27f339b3e3a

Analysis

max time kernel
55s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 14:11

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General

Target

144e296c995208b6694756a77fef09fd5a5736eb41f69c80357ab27f339b3e3a.exe
Size

129KB
MD5

6e55b99502131473869aec523c8a2900
SHA1

f4775a9020f04d8565326aea9a06e7b4c2d1b1ca
SHA256

144e296c995208b6694756a77fef09fd5a5736eb41f69c80357ab27f339b3e3a
SHA512

ea9e1ba1894254aeeb4ea78650322ae270780085e4aafc23ec150c04d92d2d8939b173d81d80fd32d91ba0c2308f88d9e63bcedcd3c8380de73c4f60f7e5cbbb
SSDEEP

1536:5joWnKECoWd22auDSG3Y+0esc3BmLjIdsxUKlIXgiwdny32HSltDQMXLByBvK0Me:RRn7CoWd07esc3BURCgtdnZylqQFB07r

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1780	sgfgrig.exe

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\sgfgrig.exe	144e296c995208b6694756a77fef09fd5a5736eb41f69c80357ab27f339b3e3a.exe
File created	C:\PROGRA~3\Mozilla\ogcwmgm.dll	sgfgrig.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1780	1712	taskeng.exe	29
PID 1712 wrote to memory of 1780	1712	taskeng.exe	29
PID 1712 wrote to memory of 1780	1712	taskeng.exe	29
PID 1712 wrote to memory of 1780	1712	taskeng.exe	29

C:\Users\Admin\AppData\Local\Temp\144e296c995208b6694756a77fef09fd5a5736eb41f69c80357ab27f339b3e3a.exe
"C:\Users\Admin\AppData\Local\Temp\144e296c995208b6694756a77fef09fd5a5736eb41f69c80357ab27f339b3e3a.exe"
1⤵
- Drops file in Program Files directory
PID:2000

C:\Windows\system32\taskeng.exe
taskeng.exe {2BB7F528-FA61-4242-846A-A6D2211E971B} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1712
- C:\PROGRA~3\Mozilla\sgfgrig.exe
  C:\PROGRA~3\Mozilla\sgfgrig.exe -smuvcxh
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  PID:1780

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:\PROGRA~3\Mozilla\sgfgrig.exe

Filesize
129KB

MD5
ff5c47e4184e38e52ca7a3df0a913e5d

SHA1
5ca74e505f8c598812eb01c40a7bea1b1a34a582

SHA256
25f3da6cc562a6eaef1f66456977a1ba94d4f8362060266ff66d34d57feaf491

SHA512
0c3cf601ae13e371335dc0441fe84651524a62efaf97d5b49934f537f06ad8243a9793342e0385c0ef5ec7653b554a66dbd42d14e038ea25690ab8dbe4d0152a

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

Filesize
129KB

MD5
ff5c47e4184e38e52ca7a3df0a913e5d

SHA1
5ca74e505f8c598812eb01c40a7bea1b1a34a582

SHA256
25f3da6cc562a6eaef1f66456977a1ba94d4f8362060266ff66d34d57feaf491

SHA512
0c3cf601ae13e371335dc0441fe84651524a62efaf97d5b49934f537f06ad8243a9793342e0385c0ef5ec7653b554a66dbd42d14e038ea25690ab8dbe4d0152a

Download Submit
memory/1780-64-0x0000000000750000-0x00000000007AB000-memory.dmp

Filesize
364KB

Download
memory/2000-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/2000-55-0x0000000000260000-0x00000000002BB000-memory.dmp

Filesize
364KB

Download