35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d

General

Target

35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d.exe
Size

348KB
MD5

72824d86cc80d5db014bb3f5c6f38723
SHA1

ffea72c4bc18feb00df5f72c5412cde4275642ff
SHA256

35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d
SHA512

918f09b97f1863d16ba930947e2a65cefc135c06cf1eb703f4c43a45ec304b2385b1c5987f9c594487bd9ae04cf791d9684d6d5ed198260e5490b14ee8253779
SSDEEP

6144:GWqY+kKU4gfHAoQ269OST30JxRyrJ3ygjml87SPpTcYhBMUdwhVnepx:3zL4CAf9OST3fJ3QPnhnb

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

wmdzc.exe

pid process

1148 wmdzc.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

776 cmd.exe
Loads dropped DLL 3 IoCs

Processes:

cmd.exewmdzc.exe

pid process

776 cmd.exe
776 cmd.exe
1148 wmdzc.exe

pid	process
776	cmd.exe

pid	process
776	cmd.exe
776	cmd.exe
1148	wmdzc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d.exe

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

System Information Discovery
T1082
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1920 taskkill.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1512 PING.EXE

pid	process
1920	taskkill.exe

pid	process
1512	PING.EXE

Suspicious behavior: EnumeratesProcesses 32 IoCs

Processes:

wmdzc.exe

pid	process
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe
1148	wmdzc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1920 taskkill.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

wmdzc.exe

pid process

1148 wmdzc.exe
1148 wmdzc.exe
1148 wmdzc.exe
1148 wmdzc.exe
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

wmdzc.exe

pid process

1148 wmdzc.exe
1148 wmdzc.exe
1148 wmdzc.exe
1148 wmdzc.exe

description	pid	process
Token: SeDebugPrivilege	1920	taskkill.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d.execmd.exe

description	pid	process	target process
PID 1252 wrote to memory of 776	1252	35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d.exe	cmd.exe
PID 1252 wrote to memory of 776	1252	35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d.exe	cmd.exe
PID 1252 wrote to memory of 776	1252	35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d.exe	cmd.exe
PID 1252 wrote to memory of 776	1252	35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d.exe	cmd.exe
PID 776 wrote to memory of 1920	776	cmd.exe	taskkill.exe
PID 776 wrote to memory of 1920	776	cmd.exe	taskkill.exe
PID 776 wrote to memory of 1920	776	cmd.exe	taskkill.exe
PID 776 wrote to memory of 1920	776	cmd.exe	taskkill.exe
PID 776 wrote to memory of 1512	776	cmd.exe	PING.EXE
PID 776 wrote to memory of 1512	776	cmd.exe	PING.EXE
PID 776 wrote to memory of 1512	776	cmd.exe	PING.EXE
PID 776 wrote to memory of 1512	776	cmd.exe	PING.EXE
PID 776 wrote to memory of 1148	776	cmd.exe	wmdzc.exe
PID 776 wrote to memory of 1148	776	cmd.exe	wmdzc.exe
PID 776 wrote to memory of 1148	776	cmd.exe	wmdzc.exe
PID 776 wrote to memory of 1148	776	cmd.exe	wmdzc.exe

C:\Users\Admin\AppData\Local\Temp\35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d.exe
"C:\Users\Admin\AppData\Local\Temp\35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1252

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1252 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d.exe" & start C:\Users\Admin\AppData\Local\wmdzc.exe -f
2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:776

C:\Windows\SysWOW64\taskkill.exe
taskkill /f /pid 1252
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1920

C:\Windows\SysWOW64\PING.EXE
ping -n 3 127.1
3⤵
- Runs ping.exe
PID:1512

C:\Users\Admin\AppData\Local\wmdzc.exe
C:\Users\Admin\AppData\Local\wmdzc.exe -f
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1148

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\wmdzc.exe
Filesize
348KB

MD5
72824d86cc80d5db014bb3f5c6f38723

SHA1
ffea72c4bc18feb00df5f72c5412cde4275642ff

SHA256
35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d

SHA512
918f09b97f1863d16ba930947e2a65cefc135c06cf1eb703f4c43a45ec304b2385b1c5987f9c594487bd9ae04cf791d9684d6d5ed198260e5490b14ee8253779

Download Submit
C:\Users\Admin\AppData\Local\wmdzc.exe
Filesize
348KB

MD5
72824d86cc80d5db014bb3f5c6f38723

SHA1
ffea72c4bc18feb00df5f72c5412cde4275642ff

SHA256
35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d

SHA512
918f09b97f1863d16ba930947e2a65cefc135c06cf1eb703f4c43a45ec304b2385b1c5987f9c594487bd9ae04cf791d9684d6d5ed198260e5490b14ee8253779

Download Submit
\Users\Admin\AppData\Local\wmdzc.exe
Filesize
348KB

MD5
72824d86cc80d5db014bb3f5c6f38723

SHA1
ffea72c4bc18feb00df5f72c5412cde4275642ff

SHA256
35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d

SHA512
918f09b97f1863d16ba930947e2a65cefc135c06cf1eb703f4c43a45ec304b2385b1c5987f9c594487bd9ae04cf791d9684d6d5ed198260e5490b14ee8253779

Download Submit
\Users\Admin\AppData\Local\wmdzc.exe
Filesize
348KB

MD5
72824d86cc80d5db014bb3f5c6f38723

SHA1
ffea72c4bc18feb00df5f72c5412cde4275642ff

SHA256
35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d

SHA512
918f09b97f1863d16ba930947e2a65cefc135c06cf1eb703f4c43a45ec304b2385b1c5987f9c594487bd9ae04cf791d9684d6d5ed198260e5490b14ee8253779

Download Submit
\Users\Admin\AppData\Local\wmdzc.exe
Filesize
348KB

MD5
72824d86cc80d5db014bb3f5c6f38723

SHA1
ffea72c4bc18feb00df5f72c5412cde4275642ff

SHA256
35f67fd8bd1dbedd6d5e3e7ea85e4d2cad1f744b63580af1bc5be3539a7a567d

SHA512
918f09b97f1863d16ba930947e2a65cefc135c06cf1eb703f4c43a45ec304b2385b1c5987f9c594487bd9ae04cf791d9684d6d5ed198260e5490b14ee8253779

Download Submit
memory/776-57-0x0000000000000000-mapping.dmp

Download
memory/1148-64-0x0000000000000000-mapping.dmp

Download
memory/1148-69-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/1252-54-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/1252-58-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/1252-56-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/1252-55-0x0000000076381000-0x0000000076383000-memory.dmp

Filesize
8KB

Download
memory/1512-60-0x0000000000000000-mapping.dmp

Download
memory/1920-59-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads