726ae1a10f43930043a5d9e2ac52c3da6205dad211df6a090e61a35c8e625d72

General

Target

726ae1a10f43930043a5d9e2ac52c3da6205dad211df6a090e61a35c8e625d72.exe
Size

105KB
MD5

92e7ff569c7b8502f909d9a4343a7540
SHA1

b17fd9909301eab333093f4ed85ef9debc8faf03
SHA256

726ae1a10f43930043a5d9e2ac52c3da6205dad211df6a090e61a35c8e625d72
SHA512

d4d9c25e2ea2af7ec78e37c019de8be350389f72effb37d741d9a1fe62e62a3eed421e48908228e1b004fea73f60f94222a3875a1d84aab758093b78aa711493
SSDEEP

1536:6r5ePcb2DI8H5p/tj39okTR1wb/EusxuQA7LJWbjTnkNi:oePcbp8ZpJvTwb/4A71kv

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1608	Trojan.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
1648	netsh.exe

Loads dropped DLL 1 IoCs

pid	Process
1896	726ae1a10f43930043a5d9e2ac52c3da6205dad211df6a090e61a35c8e625d72.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.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 16 IoCs

pid	Process
1608	Trojan.exe
1608	Trojan.exe
1608	Trojan.exe
1608	Trojan.exe
1608	Trojan.exe
1608	Trojan.exe
1608	Trojan.exe
1608	Trojan.exe
1608	Trojan.exe
1608	Trojan.exe
1608	Trojan.exe
1608	Trojan.exe
1608	Trojan.exe
1608	Trojan.exe
1608	Trojan.exe
1608	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1608	Trojan.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1896 wrote to memory of 1608	1896	726ae1a10f43930043a5d9e2ac52c3da6205dad211df6a090e61a35c8e625d72.exe	27
PID 1896 wrote to memory of 1608	1896	726ae1a10f43930043a5d9e2ac52c3da6205dad211df6a090e61a35c8e625d72.exe	27
PID 1896 wrote to memory of 1608	1896	726ae1a10f43930043a5d9e2ac52c3da6205dad211df6a090e61a35c8e625d72.exe	27
PID 1896 wrote to memory of 1608	1896	726ae1a10f43930043a5d9e2ac52c3da6205dad211df6a090e61a35c8e625d72.exe	27
PID 1608 wrote to memory of 1648	1608	Trojan.exe	28
PID 1608 wrote to memory of 1648	1608	Trojan.exe	28
PID 1608 wrote to memory of 1648	1608	Trojan.exe	28
PID 1608 wrote to memory of 1648	1608	Trojan.exe	28

C:\Users\Admin\AppData\Local\Temp\726ae1a10f43930043a5d9e2ac52c3da6205dad211df6a090e61a35c8e625d72.exe
"C:\Users\Admin\AppData\Local\Temp\726ae1a10f43930043a5d9e2ac52c3da6205dad211df6a090e61a35c8e625d72.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1896
- C:\Users\Admin\AppData\Local\Temp\Trojan.exe
  "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1608
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:1648

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

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

C:\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
105KB

MD5
92e7ff569c7b8502f909d9a4343a7540

SHA1
b17fd9909301eab333093f4ed85ef9debc8faf03

SHA256
726ae1a10f43930043a5d9e2ac52c3da6205dad211df6a090e61a35c8e625d72

SHA512
d4d9c25e2ea2af7ec78e37c019de8be350389f72effb37d741d9a1fe62e62a3eed421e48908228e1b004fea73f60f94222a3875a1d84aab758093b78aa711493

Download Submit
C:\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
105KB

MD5
92e7ff569c7b8502f909d9a4343a7540

SHA1
b17fd9909301eab333093f4ed85ef9debc8faf03

SHA256
726ae1a10f43930043a5d9e2ac52c3da6205dad211df6a090e61a35c8e625d72

SHA512
d4d9c25e2ea2af7ec78e37c019de8be350389f72effb37d741d9a1fe62e62a3eed421e48908228e1b004fea73f60f94222a3875a1d84aab758093b78aa711493

Download Submit
\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
105KB

MD5
92e7ff569c7b8502f909d9a4343a7540

SHA1
b17fd9909301eab333093f4ed85ef9debc8faf03

SHA256
726ae1a10f43930043a5d9e2ac52c3da6205dad211df6a090e61a35c8e625d72

SHA512
d4d9c25e2ea2af7ec78e37c019de8be350389f72effb37d741d9a1fe62e62a3eed421e48908228e1b004fea73f60f94222a3875a1d84aab758093b78aa711493

Download Submit
memory/1608-63-0x0000000074740000-0x0000000074CEB000-memory.dmp

Filesize
5.7MB

Download
memory/1608-65-0x0000000074740000-0x0000000074CEB000-memory.dmp

Filesize
5.7MB

Download
memory/1896-54-0x0000000075201000-0x0000000075203000-memory.dmp

Filesize
8KB

Download
memory/1896-55-0x0000000074740000-0x0000000074CEB000-memory.dmp

Filesize
5.7MB

Download
memory/1896-61-0x0000000074740000-0x0000000074CEB000-memory.dmp

Filesize
5.7MB

Download

Analysis

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