10a073ab8ce6e55261d97ecb3af016d70ddf04dc3d6298d0f5e27969fd2a58c3

General

Target

10a073ab8ce6e55261d97ecb3af016d70ddf04dc3d6298d0f5e27969fd2a58c3.exe
Size

421KB
MD5

90e50faf089103e6d2544170c7078420
SHA1

7f8bb7dca4234e423b693014045007ebbca5fda6
SHA256

10a073ab8ce6e55261d97ecb3af016d70ddf04dc3d6298d0f5e27969fd2a58c3
SHA512

6634ff2517a0b6135770ddf95bb89df1f2c187dc40310636912bf703fc3b5b922d900d877aa42ba2ecb43dd29f92cf0d270930f59349cb6b80d9eac55873d676
SSDEEP

6144:5/iT2k74cw/gPd9Ow1E6AFNbYSWySw/NCtyAZbX1fR3:5/HQw4isEZESYmNCvd153

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1232	Trojan.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
1080	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8515eb34d8f9de5af815466e9715b3e5.exe	Trojan.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8515eb34d8f9de5af815466e9715b3e5.exe	Trojan.exe

Loads dropped DLL 1 IoCs

pid	Process
1968	10a073ab8ce6e55261d97ecb3af016d70ddf04dc3d6298d0f5e27969fd2a58c3.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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\8515eb34d8f9de5af815466e9715b3e5 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\8515eb34d8f9de5af815466e9715b3e5 = "\"C:\\Users\\Admin\\AppData\\Roaming\\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
1232	Trojan.exe
1232	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1232	Trojan.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 1232	1968	10a073ab8ce6e55261d97ecb3af016d70ddf04dc3d6298d0f5e27969fd2a58c3.exe	28
PID 1968 wrote to memory of 1232	1968	10a073ab8ce6e55261d97ecb3af016d70ddf04dc3d6298d0f5e27969fd2a58c3.exe	28
PID 1968 wrote to memory of 1232	1968	10a073ab8ce6e55261d97ecb3af016d70ddf04dc3d6298d0f5e27969fd2a58c3.exe	28
PID 1968 wrote to memory of 1232	1968	10a073ab8ce6e55261d97ecb3af016d70ddf04dc3d6298d0f5e27969fd2a58c3.exe	28
PID 1232 wrote to memory of 1080	1232	Trojan.exe	29
PID 1232 wrote to memory of 1080	1232	Trojan.exe	29
PID 1232 wrote to memory of 1080	1232	Trojan.exe	29
PID 1232 wrote to memory of 1080	1232	Trojan.exe	29

C:\Users\Admin\AppData\Local\Temp\10a073ab8ce6e55261d97ecb3af016d70ddf04dc3d6298d0f5e27969fd2a58c3.exe
"C:\Users\Admin\AppData\Local\Temp\10a073ab8ce6e55261d97ecb3af016d70ddf04dc3d6298d0f5e27969fd2a58c3.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Users\Admin\AppData\Roaming\Trojan.exe
  "C:\Users\Admin\AppData\Roaming\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:1232
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Trojan.exe" "Trojan.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:1080

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\Roaming\Trojan.exe

Filesize
421KB

MD5
90e50faf089103e6d2544170c7078420

SHA1
7f8bb7dca4234e423b693014045007ebbca5fda6

SHA256
10a073ab8ce6e55261d97ecb3af016d70ddf04dc3d6298d0f5e27969fd2a58c3

SHA512
6634ff2517a0b6135770ddf95bb89df1f2c187dc40310636912bf703fc3b5b922d900d877aa42ba2ecb43dd29f92cf0d270930f59349cb6b80d9eac55873d676

Download Submit
C:\Users\Admin\AppData\Roaming\Trojan.exe

Filesize
421KB

MD5
90e50faf089103e6d2544170c7078420

SHA1
7f8bb7dca4234e423b693014045007ebbca5fda6

SHA256
10a073ab8ce6e55261d97ecb3af016d70ddf04dc3d6298d0f5e27969fd2a58c3

SHA512
6634ff2517a0b6135770ddf95bb89df1f2c187dc40310636912bf703fc3b5b922d900d877aa42ba2ecb43dd29f92cf0d270930f59349cb6b80d9eac55873d676

Download Submit
\Users\Admin\AppData\Roaming\Trojan.exe

Filesize
421KB

MD5
90e50faf089103e6d2544170c7078420

SHA1
7f8bb7dca4234e423b693014045007ebbca5fda6

SHA256
10a073ab8ce6e55261d97ecb3af016d70ddf04dc3d6298d0f5e27969fd2a58c3

SHA512
6634ff2517a0b6135770ddf95bb89df1f2c187dc40310636912bf703fc3b5b922d900d877aa42ba2ecb43dd29f92cf0d270930f59349cb6b80d9eac55873d676

Download Submit
memory/1232-64-0x0000000074C80000-0x000000007522B000-memory.dmp

Filesize
5.7MB

Download
memory/1232-65-0x0000000074C80000-0x000000007522B000-memory.dmp

Filesize
5.7MB

Download
memory/1968-54-0x00000000756B1000-0x00000000756B3000-memory.dmp

Filesize
8KB

Download
memory/1968-55-0x0000000074C80000-0x000000007522B000-memory.dmp

Filesize
5.7MB

Download
memory/1968-61-0x0000000074C80000-0x000000007522B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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