0bc5e20c0b1f2525f42dea05a910d2029ccb4b382aaa9d038cbfa0b2cf69314f

General

Target

0bc5e20c0b1f2525f42dea05a910d2029ccb4b382aaa9d038cbfa0b2cf69314f.exe
Size

157KB
MD5

9699cb8fa1899f4d53044aae564f12d0
SHA1

1b2864d52e2bc5e9440b5bf90640c773e7fbfd03
SHA256

0bc5e20c0b1f2525f42dea05a910d2029ccb4b382aaa9d038cbfa0b2cf69314f
SHA512

d8d5c9f54e3bfa851d0b615bb7e9505071314080a8846d8a6a0717b94aa795f8881b43d3b7e4cef3d24b7fe2d65e92d37972cb9255c252719b276ee0c4caf439
SSDEEP

3072:VY+XZTVGSMZuTHZIxYFwMGJS19tSoN0m2cYdt6PdMmcvZ68:Ra7s+CnGJS19v0ZcYGPumcvZX

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1492	Trojan.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
1972	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe

Loads dropped DLL 1 IoCs

pid	Process
1520	0bc5e20c0b1f2525f42dea05a910d2029ccb4b382aaa9d038cbfa0b2cf69314f.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 2 IoCs

pid	Process
1492	Trojan.exe
1492	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1492	Trojan.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 1492	1520	0bc5e20c0b1f2525f42dea05a910d2029ccb4b382aaa9d038cbfa0b2cf69314f.exe	27
PID 1520 wrote to memory of 1492	1520	0bc5e20c0b1f2525f42dea05a910d2029ccb4b382aaa9d038cbfa0b2cf69314f.exe	27
PID 1520 wrote to memory of 1492	1520	0bc5e20c0b1f2525f42dea05a910d2029ccb4b382aaa9d038cbfa0b2cf69314f.exe	27
PID 1520 wrote to memory of 1492	1520	0bc5e20c0b1f2525f42dea05a910d2029ccb4b382aaa9d038cbfa0b2cf69314f.exe	27
PID 1492 wrote to memory of 1972	1492	Trojan.exe	28
PID 1492 wrote to memory of 1972	1492	Trojan.exe	28
PID 1492 wrote to memory of 1972	1492	Trojan.exe	28
PID 1492 wrote to memory of 1972	1492	Trojan.exe	28

C:\Users\Admin\AppData\Local\Temp\0bc5e20c0b1f2525f42dea05a910d2029ccb4b382aaa9d038cbfa0b2cf69314f.exe
"C:\Users\Admin\AppData\Local\Temp\0bc5e20c0b1f2525f42dea05a910d2029ccb4b382aaa9d038cbfa0b2cf69314f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1520
- C:\Users\Admin\AppData\Local\Temp\Trojan.exe
  "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
  2⤵
  - Executes dropped EXE
  - Drops startup file
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1492
- - 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:1972

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

Loading Replay Monitor...

Downloads

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

Filesize
157KB

MD5
9699cb8fa1899f4d53044aae564f12d0

SHA1
1b2864d52e2bc5e9440b5bf90640c773e7fbfd03

SHA256
0bc5e20c0b1f2525f42dea05a910d2029ccb4b382aaa9d038cbfa0b2cf69314f

SHA512
d8d5c9f54e3bfa851d0b615bb7e9505071314080a8846d8a6a0717b94aa795f8881b43d3b7e4cef3d24b7fe2d65e92d37972cb9255c252719b276ee0c4caf439

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

Filesize
157KB

MD5
9699cb8fa1899f4d53044aae564f12d0

SHA1
1b2864d52e2bc5e9440b5bf90640c773e7fbfd03

SHA256
0bc5e20c0b1f2525f42dea05a910d2029ccb4b382aaa9d038cbfa0b2cf69314f

SHA512
d8d5c9f54e3bfa851d0b615bb7e9505071314080a8846d8a6a0717b94aa795f8881b43d3b7e4cef3d24b7fe2d65e92d37972cb9255c252719b276ee0c4caf439

Download Submit
C:\Users\Admin\AppData\Local\Temp\e653d73e45833b6c

Filesize
8B

MD5
7e2acc7b5b34953be3404a3d7bd00887

SHA1
aaf431be453c52ee6e39b1156c9517248b916cd8

SHA256
3ed5b17f903ea1dcaba455c88d8e2266378dbd9a10989615556886b60c900bbb

SHA512
72edcd52c29458d16bb3c570939bbb363c0f34864d36a8fb8fe7fe077740e149ec7a65d6a8bdeebaed5db8d67ace205c6b3144fd51c92500f9f26234743b8683

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

Filesize
157KB

MD5
9699cb8fa1899f4d53044aae564f12d0

SHA1
1b2864d52e2bc5e9440b5bf90640c773e7fbfd03

SHA256
0bc5e20c0b1f2525f42dea05a910d2029ccb4b382aaa9d038cbfa0b2cf69314f

SHA512
d8d5c9f54e3bfa851d0b615bb7e9505071314080a8846d8a6a0717b94aa795f8881b43d3b7e4cef3d24b7fe2d65e92d37972cb9255c252719b276ee0c4caf439

Download Submit
memory/1492-64-0x0000000074DC0000-0x000000007536B000-memory.dmp

Filesize
5.7MB

Download
memory/1492-66-0x0000000074DC0000-0x000000007536B000-memory.dmp

Filesize
5.7MB

Download
memory/1520-54-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

Filesize
8KB

Download
memory/1520-55-0x0000000074DC0000-0x000000007536B000-memory.dmp

Filesize
5.7MB

Download
memory/1520-63-0x0000000074DC0000-0x000000007536B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing