d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825

General

Target

d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825.exe
Size

96KB
MD5

6c8b101fbcb05905f0202626ff28fd6d
SHA1

4c82ba03b1aecf885758dc15aab1c22d8215983b
SHA256

d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825
SHA512

ec3d6d8fb1020a7b2a9fb3d08cb22a1458cdab8b97536348e4489e358cde5d78bfed9d1cd6f6e4e53b487b1f008285e35adaee3b4f2d1603b517be20ce87bcd8
SSDEEP

1536:SCDllMidtJ6jDPcjODN1uv9IH0jZQoQWbgKjrLTU699p/:nZtJqQ/QoLbzjrft1/

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
5096	taskhost.exe
1472	taskhost.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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	taskhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Taskhost = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\taskhost.exe"	taskhost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2384 set thread context of 2304	2384	d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825.exe	82
PID 5096 set thread context of 1472	5096	taskhost.exe	86

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3888	5096	WerFault.exe	85
3128	2384	WerFault.exe	81

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2304	2384	d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825.exe	82
PID 2384 wrote to memory of 2304	2384	d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825.exe	82
PID 2384 wrote to memory of 2304	2384	d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825.exe	82
PID 2384 wrote to memory of 2304	2384	d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825.exe	82
PID 2384 wrote to memory of 2304	2384	d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825.exe	82
PID 2304 wrote to memory of 5096	2304	d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825.exe	85
PID 2304 wrote to memory of 5096	2304	d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825.exe	85
PID 2304 wrote to memory of 5096	2304	d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825.exe	85
PID 5096 wrote to memory of 1472	5096	taskhost.exe	86
PID 5096 wrote to memory of 1472	5096	taskhost.exe	86
PID 5096 wrote to memory of 1472	5096	taskhost.exe	86
PID 5096 wrote to memory of 1472	5096	taskhost.exe	86
PID 5096 wrote to memory of 1472	5096	taskhost.exe	86

C:\Users\Admin\AppData\Local\Temp\d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825.exe
"C:\Users\Admin\AppData\Local\Temp\d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Users\Admin\AppData\Local\Temp\d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825.exe
  C:\Users\Admin\AppData\Local\Temp\d6c428f9e97b31028b939d6bdb80da38de497cdb6dc2d6fd743d91c5d5ef8825.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2304
- - C:\Users\Admin\AppData\Roaming\Microsoft\taskhost.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\taskhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:5096
  - - C:\Users\Admin\AppData\Roaming\Microsoft\taskhost.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\taskhost.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      PID:1472
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 300
      4⤵
      Program crash
      PID:3888
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 288
  2⤵
  - Program crash
  PID:3128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2384 -ip 2384
1⤵
PID:1292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5096 -ip 5096
1⤵
PID:452

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\taskhost.exe

Filesize
96KB

MD5
2ed1baba23b2fdc8c8343ffb63adc145

SHA1
b881f71f83fcf7c12ec5cc9533d60bf4cccf2581

SHA256
30e68fbb677051ea3855d129b1c0ec9f75f14048c50be92a7a00a43d86d24a42

SHA512
c0cd96b723721ed2019999e830a3b4ac56c673900699ebccba3a79577de76b89774bacc23d4289f17eac425f1f27469a1e8b80e7439c808dc4cb44984709e6a1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\taskhost.exe

Filesize
96KB

MD5
2ed1baba23b2fdc8c8343ffb63adc145

SHA1
b881f71f83fcf7c12ec5cc9533d60bf4cccf2581

SHA256
30e68fbb677051ea3855d129b1c0ec9f75f14048c50be92a7a00a43d86d24a42

SHA512
c0cd96b723721ed2019999e830a3b4ac56c673900699ebccba3a79577de76b89774bacc23d4289f17eac425f1f27469a1e8b80e7439c808dc4cb44984709e6a1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\taskhost.exe

Filesize
96KB

MD5
2ed1baba23b2fdc8c8343ffb63adc145

SHA1
b881f71f83fcf7c12ec5cc9533d60bf4cccf2581

SHA256
30e68fbb677051ea3855d129b1c0ec9f75f14048c50be92a7a00a43d86d24a42

SHA512
c0cd96b723721ed2019999e830a3b4ac56c673900699ebccba3a79577de76b89774bacc23d4289f17eac425f1f27469a1e8b80e7439c808dc4cb44984709e6a1

Download Submit
memory/1472-142-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1472-143-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1472-145-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2304-135-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2304-134-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2304-133-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2304-144-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

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