0f2111fb67cfd68f6993e7132253a9e6544402cc8cb7bf330f5144d7cdf4e9c7

General

Target

2985538024ccd7fbf883fc62e5f43d6a.exe
Size

512KB
MD5

2985538024ccd7fbf883fc62e5f43d6a
SHA1

dedc59f763fa208e197a649348d5e8f452948be6
SHA256

0f2111fb67cfd68f6993e7132253a9e6544402cc8cb7bf330f5144d7cdf4e9c7
SHA512

ae76771018e130a7275ffe7ebda9913a2ae2b86e899d44605648b4937c12bfbd844b1a29fc713a840396f7abdcb4ca757c54b7950acddb7e8e0af36553beee65
SSDEEP

6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6G:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5x

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
4824	tvloinxpwe.exe
1420	izxullpjzbxcpca.exe
4360	qmkshbgh.exe
4708	unyvtvzpmcxzz.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/2864-0-0x0000000000400000-0x0000000000496000-memory.dmp	autoit_exe
behavioral2/files/0x001100000002315e-18.dat	autoit_exe
behavioral2/files/0x000800000002320d-5.dat	autoit_exe

Drops file in System32 directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\qmkshbgh.exe	2985538024ccd7fbf883fc62e5f43d6a.exe
File created	C:\Windows\SysWOW64\unyvtvzpmcxzz.exe	2985538024ccd7fbf883fc62e5f43d6a.exe
File opened for modification	C:\Windows\SysWOW64\unyvtvzpmcxzz.exe	2985538024ccd7fbf883fc62e5f43d6a.exe
File created	C:\Windows\SysWOW64\tvloinxpwe.exe	2985538024ccd7fbf883fc62e5f43d6a.exe
File opened for modification	C:\Windows\SysWOW64\tvloinxpwe.exe	2985538024ccd7fbf883fc62e5f43d6a.exe
File created	C:\Windows\SysWOW64\izxullpjzbxcpca.exe	2985538024ccd7fbf883fc62e5f43d6a.exe
File opened for modification	C:\Windows\SysWOW64\izxullpjzbxcpca.exe	2985538024ccd7fbf883fc62e5f43d6a.exe
File created	C:\Windows\SysWOW64\qmkshbgh.exe	2985538024ccd7fbf883fc62e5f43d6a.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\mydoc.rtf	2985538024ccd7fbf883fc62e5f43d6a.exe

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

System Information Discovery
T1082

Modifies registry class 7 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7FF4FF894F298268903CD6217EE6BC94E1445944664F6234D69E"	2985538024ccd7fbf883fc62e5f43d6a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0F368C4FF1822DDD209D0A68A7B9011"	2985538024ccd7fbf883fc62e5f43d6a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1838C67514E0DBC3B8BD7FE1ED9134CF"	2985538024ccd7fbf883fc62e5f43d6a.exe
Key created	\REGISTRY\MACHINE\Software\Classes\CLV.Classes	2985538024ccd7fbf883fc62e5f43d6a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32472D7E9C2583506A3576A5772E2DDE7CF264DC"	2985538024ccd7fbf883fc62e5f43d6a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ABCF9BEFE65F2E5837C3B36819B39E2B3FC028F4260033AE2CE429C08D2"	2985538024ccd7fbf883fc62e5f43d6a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2ECAB15C47E5389A53BDBAD03292D7CE"	2985538024ccd7fbf883fc62e5f43d6a.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
1420	izxullpjzbxcpca.exe
4824	tvloinxpwe.exe
1420	izxullpjzbxcpca.exe

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
2864	2985538024ccd7fbf883fc62e5f43d6a.exe
1420	izxullpjzbxcpca.exe
4824	tvloinxpwe.exe
1420	izxullpjzbxcpca.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2864 wrote to memory of 4824	2864	2985538024ccd7fbf883fc62e5f43d6a.exe	31
PID 2864 wrote to memory of 4824	2864	2985538024ccd7fbf883fc62e5f43d6a.exe	31
PID 2864 wrote to memory of 4824	2864	2985538024ccd7fbf883fc62e5f43d6a.exe	31
PID 2864 wrote to memory of 1420	2864	2985538024ccd7fbf883fc62e5f43d6a.exe	30
PID 2864 wrote to memory of 1420	2864	2985538024ccd7fbf883fc62e5f43d6a.exe	30
PID 2864 wrote to memory of 1420	2864	2985538024ccd7fbf883fc62e5f43d6a.exe	30
PID 2864 wrote to memory of 4360	2864	2985538024ccd7fbf883fc62e5f43d6a.exe	28
PID 2864 wrote to memory of 4360	2864	2985538024ccd7fbf883fc62e5f43d6a.exe	28
PID 2864 wrote to memory of 4360	2864	2985538024ccd7fbf883fc62e5f43d6a.exe	28
PID 2864 wrote to memory of 4708	2864	2985538024ccd7fbf883fc62e5f43d6a.exe	27
PID 2864 wrote to memory of 4708	2864	2985538024ccd7fbf883fc62e5f43d6a.exe	27
PID 2864 wrote to memory of 4708	2864	2985538024ccd7fbf883fc62e5f43d6a.exe	27

C:\Users\Admin\AppData\Local\Temp\2985538024ccd7fbf883fc62e5f43d6a.exe
"C:\Users\Admin\AppData\Local\Temp\2985538024ccd7fbf883fc62e5f43d6a.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2864
- C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
  "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""
  2⤵
  PID:1380
- C:\Windows\SysWOW64\unyvtvzpmcxzz.exe
  unyvtvzpmcxzz.exe
  2⤵
  - Executes dropped EXE
  PID:4708
- C:\Windows\SysWOW64\qmkshbgh.exe
  qmkshbgh.exe
  2⤵
  - Executes dropped EXE
  PID:4360
- C:\Windows\SysWOW64\izxullpjzbxcpca.exe
  izxullpjzbxcpca.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1420
- C:\Windows\SysWOW64\tvloinxpwe.exe
  tvloinxpwe.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:4824

C:\Windows\SysWOW64\qmkshbgh.exe
C:\Windows\system32\qmkshbgh.exe
1⤵
PID:960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\izxullpjzbxcpca.exe

Filesize
64KB

MD5
d76d22b81130bc9206c7c947d7a9ea5e

SHA1
5956e88a6ec7949ce5a350e21703307d855f34b1

SHA256
b96acd28ea28c51de470bf63ebbc33a346440fe63e236ab9f092e0cb3035b870

SHA512
112f4f23127929556f27e12a7979ebd1536af790c92f8ff7870a5b39470bd02d83fbf1697e7ab3eccebd71c44ae7bfbd1dac9c39fefa6e15a488baf840b8aaf1

Download Submit
memory/1380-47-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-133-0x00007FFD84DD0000-0x00007FFD84DE0000-memory.dmp

Filesize
64KB

Download
memory/1380-46-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-48-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-51-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-53-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-55-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-56-0x00007FFD82510000-0x00007FFD82520000-memory.dmp

Filesize
64KB

Download
memory/1380-54-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-52-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-50-0x00007FFD82510000-0x00007FFD82520000-memory.dmp

Filesize
64KB

Download
memory/1380-44-0x00007FFD84DD0000-0x00007FFD84DE0000-memory.dmp

Filesize
64KB

Download
memory/1380-39-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-131-0x00007FFD84DD0000-0x00007FFD84DE0000-memory.dmp

Filesize
64KB

Download
memory/1380-49-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-41-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-40-0x00007FFD84DD0000-0x00007FFD84DE0000-memory.dmp

Filesize
64KB

Download
memory/1380-38-0x00007FFD84DD0000-0x00007FFD84DE0000-memory.dmp

Filesize
64KB

Download
memory/1380-37-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-36-0x00007FFD84DD0000-0x00007FFD84DE0000-memory.dmp

Filesize
64KB

Download
memory/1380-35-0x00007FFD84DD0000-0x00007FFD84DE0000-memory.dmp

Filesize
64KB

Download
memory/1380-109-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-135-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-134-0x00007FFD84DD0000-0x00007FFD84DE0000-memory.dmp

Filesize
64KB

Download
memory/1380-45-0x00007FFDC4D50000-0x00007FFDC4F45000-memory.dmp

Filesize
2.0MB

Download
memory/1380-132-0x00007FFD84DD0000-0x00007FFD84DE0000-memory.dmp

Filesize
64KB

Download
memory/2864-0-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download

Analysis

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