ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278

General

Target

ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278.exe
Size

367KB
MD5

bbf0bfc80cf742e1f19e7e053e78b2fb
SHA1

9010f6087f50555b16219a40a03943bca3002970
SHA256

ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278
SHA512

2f2f7dde23733066c8e0050902f1eb544d47ddbac6dc033339ad37e7f0cd80d13d68df7a47e68746d24168905de8715a224a7db5438658eaa1d0ac27283f180c
SSDEEP

6144:JKVtzpAShNxvAg/j4oEDjmTyZC6dIffK6uINK6Fwgd8yf9C:JKVtp7vXj4oE2uZC6d6fKuAOxh

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

vwvkdthwzz.exe

pid process

1720 vwvkdthwzz.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1952 cmd.exe
Loads dropped DLL 3 IoCs

Processes:

cmd.exevwvkdthwzz.exe

pid process

1952 cmd.exe
1952 cmd.exe
1720 vwvkdthwzz.exe

pid	process
1952	cmd.exe

pid	process
1952	cmd.exe
1952	cmd.exe
1720	vwvkdthwzz.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278.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

1928 taskkill.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1972 PING.EXE

pid	process
1928	taskkill.exe

pid	process
1972	PING.EXE

Suspicious behavior: EnumeratesProcesses 36 IoCs

Processes:

vwvkdthwzz.exe

pid	process
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe
1720	vwvkdthwzz.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1928 taskkill.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

vwvkdthwzz.exe

pid process

1720 vwvkdthwzz.exe
1720 vwvkdthwzz.exe
1720 vwvkdthwzz.exe
1720 vwvkdthwzz.exe
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

vwvkdthwzz.exe

pid process

1720 vwvkdthwzz.exe
1720 vwvkdthwzz.exe
1720 vwvkdthwzz.exe
1720 vwvkdthwzz.exe

description	pid	process
Token: SeDebugPrivilege	1928	taskkill.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278.execmd.exe

description	pid	process	target process
PID 284 wrote to memory of 1952	284	ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278.exe	cmd.exe
PID 284 wrote to memory of 1952	284	ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278.exe	cmd.exe
PID 284 wrote to memory of 1952	284	ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278.exe	cmd.exe
PID 284 wrote to memory of 1952	284	ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278.exe	cmd.exe
PID 1952 wrote to memory of 1928	1952	cmd.exe	taskkill.exe
PID 1952 wrote to memory of 1928	1952	cmd.exe	taskkill.exe
PID 1952 wrote to memory of 1928	1952	cmd.exe	taskkill.exe
PID 1952 wrote to memory of 1928	1952	cmd.exe	taskkill.exe
PID 1952 wrote to memory of 1972	1952	cmd.exe	PING.EXE
PID 1952 wrote to memory of 1972	1952	cmd.exe	PING.EXE
PID 1952 wrote to memory of 1972	1952	cmd.exe	PING.EXE
PID 1952 wrote to memory of 1972	1952	cmd.exe	PING.EXE
PID 1952 wrote to memory of 1720	1952	cmd.exe	vwvkdthwzz.exe
PID 1952 wrote to memory of 1720	1952	cmd.exe	vwvkdthwzz.exe
PID 1952 wrote to memory of 1720	1952	cmd.exe	vwvkdthwzz.exe
PID 1952 wrote to memory of 1720	1952	cmd.exe	vwvkdthwzz.exe

C:\Users\Admin\AppData\Local\Temp\ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278.exe
"C:\Users\Admin\AppData\Local\Temp\ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:284

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /f /pid 284 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278.exe" & start C:\Users\Admin\AppData\Local\VWVKDT~1.EXE -f
2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1952

C:\Windows\SysWOW64\taskkill.exe
taskkill /f /pid 284
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1928

C:\Windows\SysWOW64\PING.EXE
ping -n 3 127.1
3⤵
- Runs ping.exe
PID:1972

C:\Users\Admin\AppData\Local\vwvkdthwzz.exe
C:\Users\Admin\AppData\Local\VWVKDT~1.EXE -f
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1720

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\vwvkdthwzz.exe
Filesize
367KB

MD5
bbf0bfc80cf742e1f19e7e053e78b2fb

SHA1
9010f6087f50555b16219a40a03943bca3002970

SHA256
ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278

SHA512
2f2f7dde23733066c8e0050902f1eb544d47ddbac6dc033339ad37e7f0cd80d13d68df7a47e68746d24168905de8715a224a7db5438658eaa1d0ac27283f180c

Download Submit
C:\Users\Admin\AppData\Local\vwvkdthwzz.exe
Filesize
367KB

MD5
bbf0bfc80cf742e1f19e7e053e78b2fb

SHA1
9010f6087f50555b16219a40a03943bca3002970

SHA256
ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278

SHA512
2f2f7dde23733066c8e0050902f1eb544d47ddbac6dc033339ad37e7f0cd80d13d68df7a47e68746d24168905de8715a224a7db5438658eaa1d0ac27283f180c

Download Submit
\Users\Admin\AppData\Local\vwvkdthwzz.exe
Filesize
367KB

MD5
bbf0bfc80cf742e1f19e7e053e78b2fb

SHA1
9010f6087f50555b16219a40a03943bca3002970

SHA256
ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278

SHA512
2f2f7dde23733066c8e0050902f1eb544d47ddbac6dc033339ad37e7f0cd80d13d68df7a47e68746d24168905de8715a224a7db5438658eaa1d0ac27283f180c

Download Submit
\Users\Admin\AppData\Local\vwvkdthwzz.exe
Filesize
367KB

MD5
bbf0bfc80cf742e1f19e7e053e78b2fb

SHA1
9010f6087f50555b16219a40a03943bca3002970

SHA256
ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278

SHA512
2f2f7dde23733066c8e0050902f1eb544d47ddbac6dc033339ad37e7f0cd80d13d68df7a47e68746d24168905de8715a224a7db5438658eaa1d0ac27283f180c

Download Submit
\Users\Admin\AppData\Local\vwvkdthwzz.exe
Filesize
367KB

MD5
bbf0bfc80cf742e1f19e7e053e78b2fb

SHA1
9010f6087f50555b16219a40a03943bca3002970

SHA256
ed8a4cf3fec6e81a6b4501c2b22ec4274e0dec2e92d98413fdfb8ff85e6ef278

SHA512
2f2f7dde23733066c8e0050902f1eb544d47ddbac6dc033339ad37e7f0cd80d13d68df7a47e68746d24168905de8715a224a7db5438658eaa1d0ac27283f180c

Download Submit
memory/284-57-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/284-54-0x0000000076201000-0x0000000076203000-memory.dmp

Filesize
8KB

Download
memory/284-55-0x00000000002F0000-0x00000000002F3000-memory.dmp

Filesize
12KB

Download
memory/1720-63-0x0000000000000000-mapping.dmp

Download
memory/1720-67-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/1720-68-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/1928-58-0x0000000000000000-mapping.dmp

Download
memory/1952-56-0x0000000000000000-mapping.dmp

Download
memory/1972-59-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads