1b53067065b9271a5848e8a51fcfcf2f6c6f4005247ec0d29f8a3b0e4c27cdf3

General

Target

1b53067065b9271a5848e8a51fcfcf2f6c6f4005247ec0d29f8a3b0e4c27cdf3.exe
Size

102KB
MD5

6b0ec0eb49cc3e7847a3405be5302620
SHA1

07d7e33b67f569c5a8a509bd94eb6a4b83adc20a
SHA256

1b53067065b9271a5848e8a51fcfcf2f6c6f4005247ec0d29f8a3b0e4c27cdf3
SHA512

84917550d459dd24737085e88972c239a6aa74075ad377c70269d43b63151b401d441a0cb4f47fcc626d3984d6c7b8dff238acda41831ac2977b920b921ec8bb
SSDEEP

1536:z2oWR72UygYnzuquApbYpwn0rplH5SGTKKolVPh9A0Rw3kcbKmgHj:zpWR72UygWYAeVH5z+KsV8ABlj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1716	Trojan.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
2028	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	1b53067065b9271a5848e8a51fcfcf2f6c6f4005247ec0d29f8a3b0e4c27cdf3.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 1 IoCs

pid	Process
1716	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1716	Trojan.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 1716	1520	1b53067065b9271a5848e8a51fcfcf2f6c6f4005247ec0d29f8a3b0e4c27cdf3.exe	28
PID 1520 wrote to memory of 1716	1520	1b53067065b9271a5848e8a51fcfcf2f6c6f4005247ec0d29f8a3b0e4c27cdf3.exe	28
PID 1520 wrote to memory of 1716	1520	1b53067065b9271a5848e8a51fcfcf2f6c6f4005247ec0d29f8a3b0e4c27cdf3.exe	28
PID 1520 wrote to memory of 1716	1520	1b53067065b9271a5848e8a51fcfcf2f6c6f4005247ec0d29f8a3b0e4c27cdf3.exe	28
PID 1716 wrote to memory of 2028	1716	Trojan.exe	29
PID 1716 wrote to memory of 2028	1716	Trojan.exe	29
PID 1716 wrote to memory of 2028	1716	Trojan.exe	29
PID 1716 wrote to memory of 2028	1716	Trojan.exe	29

C:\Users\Admin\AppData\Local\Temp\1b53067065b9271a5848e8a51fcfcf2f6c6f4005247ec0d29f8a3b0e4c27cdf3.exe
"C:\Users\Admin\AppData\Local\Temp\1b53067065b9271a5848e8a51fcfcf2f6c6f4005247ec0d29f8a3b0e4c27cdf3.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:1716
- - 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:2028

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
102KB

MD5
6b0ec0eb49cc3e7847a3405be5302620

SHA1
07d7e33b67f569c5a8a509bd94eb6a4b83adc20a

SHA256
1b53067065b9271a5848e8a51fcfcf2f6c6f4005247ec0d29f8a3b0e4c27cdf3

SHA512
84917550d459dd24737085e88972c239a6aa74075ad377c70269d43b63151b401d441a0cb4f47fcc626d3984d6c7b8dff238acda41831ac2977b920b921ec8bb

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

Filesize
102KB

MD5
6b0ec0eb49cc3e7847a3405be5302620

SHA1
07d7e33b67f569c5a8a509bd94eb6a4b83adc20a

SHA256
1b53067065b9271a5848e8a51fcfcf2f6c6f4005247ec0d29f8a3b0e4c27cdf3

SHA512
84917550d459dd24737085e88972c239a6aa74075ad377c70269d43b63151b401d441a0cb4f47fcc626d3984d6c7b8dff238acda41831ac2977b920b921ec8bb

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

Filesize
102KB

MD5
6b0ec0eb49cc3e7847a3405be5302620

SHA1
07d7e33b67f569c5a8a509bd94eb6a4b83adc20a

SHA256
1b53067065b9271a5848e8a51fcfcf2f6c6f4005247ec0d29f8a3b0e4c27cdf3

SHA512
84917550d459dd24737085e88972c239a6aa74075ad377c70269d43b63151b401d441a0cb4f47fcc626d3984d6c7b8dff238acda41831ac2977b920b921ec8bb

Download Submit
memory/1520-54-0x0000000074D61000-0x0000000074D63000-memory.dmp

Filesize
8KB

Download
memory/1520-55-0x0000000074330000-0x00000000748DB000-memory.dmp

Filesize
5.7MB

Download
memory/1520-61-0x0000000074330000-0x00000000748DB000-memory.dmp

Filesize
5.7MB

Download
memory/1716-64-0x0000000074330000-0x00000000748DB000-memory.dmp

Filesize
5.7MB

Download
memory/1716-65-0x0000000074330000-0x00000000748DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

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