195381503ee6f2f3b4af0ada7fbffd783772612bd7da90d5c9bea4404e147fd7

Analysis

max time kernel
140s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2022, 14:07

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General

Target

195381503ee6f2f3b4af0ada7fbffd783772612bd7da90d5c9bea4404e147fd7.exe
Size

137KB
MD5

6dfc0ed2ed2b17423ac2b95cde9c32b6
SHA1

23ca73dc9f6b5184316c19d89b0650e5fd5b8919
SHA256

195381503ee6f2f3b4af0ada7fbffd783772612bd7da90d5c9bea4404e147fd7
SHA512

ca20f19ea1af6c494528c2cb8f894fa6a20999fb30a7aad8f978a2c7709aaffd40c00aee918d6e5a79ea43652598ca3cd5350a8f92947837c4331e603f92256d
SSDEEP

3072:DQIURTXJ+M7ssvRwHH20gfZJ0a5eDAnWzKyu+VrNd7Ip:Ds9xRw20iWzlIp

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4816	mggkasxz.exe
3772	mggkasxz.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4816 set thread context of 3772	4816	mggkasxz.exe	86

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4708	4816	WerFault.exe	82
2576	3772	WerFault.exe	86

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3772	mggkasxz.exe
3772	mggkasxz.exe
3772	mggkasxz.exe
3772	mggkasxz.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4816	mggkasxz.exe
4816	mggkasxz.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3344 wrote to memory of 4816	3344	195381503ee6f2f3b4af0ada7fbffd783772612bd7da90d5c9bea4404e147fd7.exe	82
PID 3344 wrote to memory of 4816	3344	195381503ee6f2f3b4af0ada7fbffd783772612bd7da90d5c9bea4404e147fd7.exe	82
PID 3344 wrote to memory of 4816	3344	195381503ee6f2f3b4af0ada7fbffd783772612bd7da90d5c9bea4404e147fd7.exe	82
PID 4816 wrote to memory of 3772	4816	mggkasxz.exe	86
PID 4816 wrote to memory of 3772	4816	mggkasxz.exe	86
PID 4816 wrote to memory of 3772	4816	mggkasxz.exe	86
PID 4816 wrote to memory of 3772	4816	mggkasxz.exe	86
PID 4816 wrote to memory of 3772	4816	mggkasxz.exe	86
PID 4816 wrote to memory of 3772	4816	mggkasxz.exe	86
PID 4816 wrote to memory of 3772	4816	mggkasxz.exe	86
PID 4816 wrote to memory of 3772	4816	mggkasxz.exe	86

C:\Users\Admin\AppData\Local\Temp\195381503ee6f2f3b4af0ada7fbffd783772612bd7da90d5c9bea4404e147fd7.exe
"C:\Users\Admin\AppData\Local\Temp\195381503ee6f2f3b4af0ada7fbffd783772612bd7da90d5c9bea4404e147fd7.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3344
- C:\Users\Admin\AppData\Local\Temp\mggkasxz.exe
  C:\Users\Admin\AppData\Local\Temp\mggkasxz.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 512
    3⤵
    - Program crash
    PID:4708
- - C:\Users\Admin\AppData\Local\Temp\mggkasxz.exe
    C:\Users\Admin\AppData\Local\Temp\mggkasxz.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:3772
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3772 -s 744
      4⤵
      Program crash
      PID:2576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4816 -ip 4816
1⤵
PID:4788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3772 -ip 3772
1⤵
PID:2164

Network

MITRE ATT&CK Enterprise v6

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

C:\Users\Admin\AppData\Local\Temp\mggkasxz.exe

Filesize
79KB

MD5
a55aa5c7986dcb7f87e736e47b9c1010

SHA1
46260e62c30a3837cb2c16a2d8c0471ac6e08c7f

SHA256
f3ca5724754554610c536d41b4b9b7e6918844f52cd13f44214f2c61ad8383d8

SHA512
d9fa3c70c7f39a86b8d39729102ec3f69ba078b49da25d6ebf6b88b3a4ca18fdcf33e8ffddf04dbb2b00ed322d02a0b67cc55988f6432eb2219b3bfc74e4ebe3

Download Submit
C:\Users\Admin\AppData\Local\Temp\mggkasxz.exe

Filesize
79KB

MD5
a55aa5c7986dcb7f87e736e47b9c1010

SHA1
46260e62c30a3837cb2c16a2d8c0471ac6e08c7f

SHA256
f3ca5724754554610c536d41b4b9b7e6918844f52cd13f44214f2c61ad8383d8

SHA512
d9fa3c70c7f39a86b8d39729102ec3f69ba078b49da25d6ebf6b88b3a4ca18fdcf33e8ffddf04dbb2b00ed322d02a0b67cc55988f6432eb2219b3bfc74e4ebe3

Download Submit
C:\Users\Admin\AppData\Local\Temp\mggkasxz.exe

Filesize
79KB

MD5
a55aa5c7986dcb7f87e736e47b9c1010

SHA1
46260e62c30a3837cb2c16a2d8c0471ac6e08c7f

SHA256
f3ca5724754554610c536d41b4b9b7e6918844f52cd13f44214f2c61ad8383d8

SHA512
d9fa3c70c7f39a86b8d39729102ec3f69ba078b49da25d6ebf6b88b3a4ca18fdcf33e8ffddf04dbb2b00ed322d02a0b67cc55988f6432eb2219b3bfc74e4ebe3

Download Submit
C:\Users\Admin\AppData\Local\Temp\setup.dat

Filesize
57KB

MD5
869450b6fc847af6a2b7f684c1f97d20

SHA1
5c73dff1f6bb6d789ca13a0c47a2fc99dca20ec0

SHA256
85f585ed7891e51ab9b163d1aa9a6bc28b3198784351deabe0e59a58677cba7c

SHA512
0f453a1066bf200e5d3b624ce9fc33fdc534f94bcaa836c12a3f34204d65bae1aabeab36e4dc28efd8758d85965cecdb0a084a28943e355e7f15c384e5b7b970

Download Submit
memory/3772-136-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/3772-140-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/3772-142-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/3772-146-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4816-139-0x0000000002240000-0x0000000002244000-memory.dmp

Filesize
16KB

Download