eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044

Analysis

max time kernel
59s
max time network
50s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
20/10/2022, 22:55

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General

Target

eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe
Size

98KB
MD5

4784d817616034884608bc8e38476ff0
SHA1

405079ec854bfb284c2f392b528090b3a864d96e
SHA256

eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044
SHA512

923f48c3091ea9be12fd4940ef7c9f666e95c1b79469867bb19fa226718978ba452d0b0734169e96c70564d2bd67dcbe52f0f268f6093dbf1cb3860a61bf2cb2
SSDEEP

3072:d8DTOWuhe69/Xwwb5RUUgj0A+VgRZkAZBxn3FuS9DUd:dFW769vwwb5aUgj0A+qRnrxn19o

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ctfmon = "C:\\Windows\\TEMP\\services.exe"	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\msmmsgr = "C:\\Windows\\TEMP\\x\\services.exe"	reg.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1492 set thread context of 912	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	31

Modifies registry key 1 TTPs 2 IoCs

Modify Registry

T1112

pid	Process
1480	reg.exe
1228	reg.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
912	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe
912	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 1712	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	28
PID 1492 wrote to memory of 1712	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	28
PID 1492 wrote to memory of 1712	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	28
PID 1492 wrote to memory of 1712	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	28
PID 1492 wrote to memory of 1780	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	30
PID 1492 wrote to memory of 1780	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	30
PID 1492 wrote to memory of 1780	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	30
PID 1492 wrote to memory of 1780	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	30
PID 1492 wrote to memory of 912	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	31
PID 1492 wrote to memory of 912	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	31
PID 1492 wrote to memory of 912	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	31
PID 1492 wrote to memory of 912	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	31
PID 1492 wrote to memory of 912	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	31
PID 1492 wrote to memory of 912	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	31
PID 1492 wrote to memory of 912	1492	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	31
PID 1780 wrote to memory of 1228	1780	cmd.exe	34
PID 1780 wrote to memory of 1228	1780	cmd.exe	34
PID 1780 wrote to memory of 1228	1780	cmd.exe	34
PID 1780 wrote to memory of 1228	1780	cmd.exe	34
PID 1712 wrote to memory of 1480	1712	cmd.exe	33
PID 1712 wrote to memory of 1480	1712	cmd.exe	33
PID 1712 wrote to memory of 1480	1712	cmd.exe	33
PID 1712 wrote to memory of 1480	1712	cmd.exe	33
PID 912 wrote to memory of 1276	912	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	15
PID 912 wrote to memory of 1276	912	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	15
PID 912 wrote to memory of 1276	912	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	15
PID 912 wrote to memory of 1276	912	eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe	15

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1276
- C:\Users\Admin\AppData\Local\Temp\eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe
  "C:\Users\Admin\AppData\Local\Temp\eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1492
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v msmmsgr /t REG_SZ /d "C:\Windows\TEMP\x\services.exe" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1712
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v msmmsgr /t REG_SZ /d "C:\Windows\TEMP\x\services.exe" /f
      4⤵
      Adds Run key to start application
      Modifies registry key
      PID:1480
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v ctfmon /t REG_SZ /d "C:\Windows\TEMP\services.exe" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1780
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v ctfmon /t REG_SZ /d "C:\Windows\TEMP\services.exe" /f
      4⤵
      Adds Run key to start application
      Modifies registry key
      PID:1228
- - C:\Users\Admin\AppData\Local\Temp\eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe
    C:\Users\Admin\AppData\Local\Temp\eeffad07e3eed9cfea5a5a5594d8dbdf8aecaa8b4a3b03282a362fcb83268044.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:912

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

memory/912-56-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/912-61-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/912-62-0x0000000075B11000-0x0000000075B13000-memory.dmp

Filesize
8KB

Download
memory/912-66-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/1276-63-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download