b30e1e326ba2c6535ef7ecb35c3eda1bf3301cf756fc3f3622531a919eaf3c70

General

Target

b30e1e326ba2c6535ef7ecb35c3eda1bf3301cf756fc3f3622531a919eaf3c70.exe
Size

252KB
MD5

93a9e19a6a3881f8b0001f0d0f5cd938
SHA1

b50fbb62f30f62f2d0035c0d961b83fd217d9ee9
SHA256

b30e1e326ba2c6535ef7ecb35c3eda1bf3301cf756fc3f3622531a919eaf3c70
SHA512

a537809c8fa9b18dde2236ef0f557227e8bb3aeeec469f0500a01c1e2d0f288b7e45fc6a2d8225b2ed7143e9d37e539796238c6afb4e0b7c1e9761f4492715e0
SSDEEP

3072:LoCyLCQMGWW4bwBZypklN3yoneIU/4HjBLPMQ/BN63huohY0XFqGXQt8jDsjbOLx:LoCyCG94bE/L2D

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2040	Trojan.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
1416	netsh.exe

Drops startup file 2 IoCs

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

Loads dropped DLL 1 IoCs

pid	Process
1488	b30e1e326ba2c6535ef7ecb35c3eda1bf3301cf756fc3f3622531a919eaf3c70.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-1-5-21-999675638-2867687379-27515722-1000\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 1 IoCs

pid	Process
2040	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2040	Trojan.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 2040	1488	b30e1e326ba2c6535ef7ecb35c3eda1bf3301cf756fc3f3622531a919eaf3c70.exe	27
PID 1488 wrote to memory of 2040	1488	b30e1e326ba2c6535ef7ecb35c3eda1bf3301cf756fc3f3622531a919eaf3c70.exe	27
PID 1488 wrote to memory of 2040	1488	b30e1e326ba2c6535ef7ecb35c3eda1bf3301cf756fc3f3622531a919eaf3c70.exe	27
PID 1488 wrote to memory of 2040	1488	b30e1e326ba2c6535ef7ecb35c3eda1bf3301cf756fc3f3622531a919eaf3c70.exe	27
PID 2040 wrote to memory of 1416	2040	Trojan.exe	28
PID 2040 wrote to memory of 1416	2040	Trojan.exe	28
PID 2040 wrote to memory of 1416	2040	Trojan.exe	28
PID 2040 wrote to memory of 1416	2040	Trojan.exe	28

C:\Users\Admin\AppData\Local\Temp\b30e1e326ba2c6535ef7ecb35c3eda1bf3301cf756fc3f3622531a919eaf3c70.exe
"C:\Users\Admin\AppData\Local\Temp\b30e1e326ba2c6535ef7ecb35c3eda1bf3301cf756fc3f3622531a919eaf3c70.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1488
- 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:2040
- - 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:1416

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
252KB

MD5
93a9e19a6a3881f8b0001f0d0f5cd938

SHA1
b50fbb62f30f62f2d0035c0d961b83fd217d9ee9

SHA256
b30e1e326ba2c6535ef7ecb35c3eda1bf3301cf756fc3f3622531a919eaf3c70

SHA512
a537809c8fa9b18dde2236ef0f557227e8bb3aeeec469f0500a01c1e2d0f288b7e45fc6a2d8225b2ed7143e9d37e539796238c6afb4e0b7c1e9761f4492715e0

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

Filesize
252KB

MD5
93a9e19a6a3881f8b0001f0d0f5cd938

SHA1
b50fbb62f30f62f2d0035c0d961b83fd217d9ee9

SHA256
b30e1e326ba2c6535ef7ecb35c3eda1bf3301cf756fc3f3622531a919eaf3c70

SHA512
a537809c8fa9b18dde2236ef0f557227e8bb3aeeec469f0500a01c1e2d0f288b7e45fc6a2d8225b2ed7143e9d37e539796238c6afb4e0b7c1e9761f4492715e0

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

Filesize
252KB

MD5
93a9e19a6a3881f8b0001f0d0f5cd938

SHA1
b50fbb62f30f62f2d0035c0d961b83fd217d9ee9

SHA256
b30e1e326ba2c6535ef7ecb35c3eda1bf3301cf756fc3f3622531a919eaf3c70

SHA512
a537809c8fa9b18dde2236ef0f557227e8bb3aeeec469f0500a01c1e2d0f288b7e45fc6a2d8225b2ed7143e9d37e539796238c6afb4e0b7c1e9761f4492715e0

Download Submit
memory/1416-63-0x0000000000000000-mapping.dmp

Download
memory/1488-54-0x0000000075AD1000-0x0000000075AD3000-memory.dmp

Filesize
8KB

Download
memory/1488-55-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/1488-61-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2040-57-0x0000000000000000-mapping.dmp

Download
memory/2040-62-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2040-65-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

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