e4d62d22644bd8f7b85b47328cbac771dd76473902ac2a92cb3bb06ff7ed091a

General

Target

54e5e90fbafdf6f051f2c89da50a4b95.exe
Size

192KB
MD5

54e5e90fbafdf6f051f2c89da50a4b95
SHA1

f1e4459301f216cd4ff0bd27deb9d5a910ef9f5b
SHA256

e4d62d22644bd8f7b85b47328cbac771dd76473902ac2a92cb3bb06ff7ed091a
SHA512

a22ccbff0ff8da17a8a3a04f38f644b041b47e1c995b8b40b9a7ec4577c850439d244b966834f86d7ce6dd4ec3369ac11d9950429a3336b9b9c53095ea9b0b4b
SSDEEP

1536:bB+R6Ywvj1k3w45lEdhKzoUSFeuiS2FIlKbz0PEziNQKjoa:tAwvj1Mw4shKzoUSFeuiS2FIIcwKoa

Score

8^/10

persistence

Malware Config

Signatures

Downloads MZ/PE file

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

54e5e90fbafdf6f051f2c89da50a4b95.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Qusfukpzsf = "\"C:\\Users\\Admin\\AppData\\Roaming\\Vvxyeheuij\\Qusfukpzsf.exe\""	54e5e90fbafdf6f051f2c89da50a4b95.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

54e5e90fbafdf6f051f2c89da50a4b95.exe54e5e90fbafdf6f051f2c89da50a4b95.exe

description	pid	process	target process
PID 1628 set thread context of 772	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 772 set thread context of 1112	772	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exe54e5e90fbafdf6f051f2c89da50a4b95.exe

pid process

1664 powershell.exe
1628 54e5e90fbafdf6f051f2c89da50a4b95.exe
1628 54e5e90fbafdf6f051f2c89da50a4b95.exe
1628 54e5e90fbafdf6f051f2c89da50a4b95.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

54e5e90fbafdf6f051f2c89da50a4b95.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1628 54e5e90fbafdf6f051f2c89da50a4b95.exe
Token: SeDebugPrivilege 1664 powershell.exe

pid	process
1664	powershell.exe
1628	54e5e90fbafdf6f051f2c89da50a4b95.exe
1628	54e5e90fbafdf6f051f2c89da50a4b95.exe
1628	54e5e90fbafdf6f051f2c89da50a4b95.exe

description	pid	process
Token: SeDebugPrivilege	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe
Token: SeDebugPrivilege	1664	powershell.exe

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

54e5e90fbafdf6f051f2c89da50a4b95.exe54e5e90fbafdf6f051f2c89da50a4b95.exe

C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
"C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1628

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1664

C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
2⤵
PID:1356

C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
2⤵
PID:1544

C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
2⤵
PID:520

C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:772

C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
"C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe"
3⤵
PID:1112

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/772-71-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/772-87-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/772-78-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/772-77-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/772-74-0x000000000040AE9E-mapping.dmp

Download
memory/772-73-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/772-66-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/772-69-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/772-63-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/772-64-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/772-68-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/772-70-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1112-82-0x0000000000400000-0x00000000005F6000-memory.dmp

Filesize
2.0MB

Download
memory/1112-83-0x0000000000400000-0x00000000005F6000-memory.dmp

Filesize
2.0MB

Download
memory/1112-92-0x0000000005065000-0x0000000005076000-memory.dmp

Filesize
68KB

Download
memory/1112-90-0x0000000000400000-0x00000000005F6000-memory.dmp

Filesize
2.0MB

Download
memory/1112-88-0x0000000000400000-0x00000000005F6000-memory.dmp

Filesize
2.0MB

Download
memory/1112-85-0x00000000005F192E-mapping.dmp

Download
memory/1112-84-0x0000000000400000-0x00000000005F6000-memory.dmp

Filesize
2.0MB

Download
memory/1112-79-0x0000000000400000-0x00000000005F6000-memory.dmp

Filesize
2.0MB

Download
memory/1112-80-0x0000000000400000-0x00000000005F6000-memory.dmp

Filesize
2.0MB

Download
memory/1628-54-0x0000000000380000-0x00000000003B6000-memory.dmp

Filesize
216KB

Download
memory/1628-56-0x00000000003C0000-0x0000000000458000-memory.dmp

Filesize
608KB

Download
memory/1628-57-0x00000000052F0000-0x0000000005382000-memory.dmp

Filesize
584KB

Download
memory/1628-55-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/1664-62-0x000000006F040000-0x000000006F5EB000-memory.dmp

Filesize
5.7MB

Download
memory/1664-58-0x0000000000000000-mapping.dmp

Download
memory/1664-60-0x000000006F040000-0x000000006F5EB000-memory.dmp

Filesize
5.7MB

Download
memory/1664-61-0x000000006F040000-0x000000006F5EB000-memory.dmp

Filesize
5.7MB

Download

description	pid	process	target process
PID 1628 wrote to memory of 1664	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	powershell.exe
PID 1628 wrote to memory of 1664	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	powershell.exe
PID 1628 wrote to memory of 1664	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	powershell.exe
PID 1628 wrote to memory of 1664	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	powershell.exe
PID 1628 wrote to memory of 1356	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 1356	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 1356	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 1356	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 1544	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 1544	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 1544	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 1544	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 520	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 520	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 520	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 520	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 772	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 772	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 772	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 772	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 772	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 772	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 772	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 772	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 772	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 772	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 772	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 1628 wrote to memory of 772	1628	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 772 wrote to memory of 1112	772	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 772 wrote to memory of 1112	772	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 772 wrote to memory of 1112	772	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 772 wrote to memory of 1112	772	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 772 wrote to memory of 1112	772	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 772 wrote to memory of 1112	772	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 772 wrote to memory of 1112	772	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 772 wrote to memory of 1112	772	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe
PID 772 wrote to memory of 1112	772	54e5e90fbafdf6f051f2c89da50a4b95.exe	54e5e90fbafdf6f051f2c89da50a4b95.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads