c2c01a495b4597f415c35ac3271d9bad324493c9dd6c4ec07c63e045ecc5eddc

General

Target

c2c01a495b4597f415c35ac3271d9bad324493c9dd6c4ec07c63e045ecc5eddc.exe
Size

247KB
MD5

34389a01aec041ab3c272ab506310de4
SHA1

c18d4ce78e334b77099a8dd8e4ac8885758a04ec
SHA256

c2c01a495b4597f415c35ac3271d9bad324493c9dd6c4ec07c63e045ecc5eddc
SHA512

e9c1b5779b85ba9c6cbe317d56438f61ed52a29a7d1ba39373f7d3a5606c6271c4bbb3e769f27bbd7a15c121431683a195821f0b78dcf7e222b72a3397e259e3
SSDEEP

3072:ddbdHQHaN1nHdrkPvjo2StmJ5wT+bvoS+YUMxv8RKV9EYtKq2twokKyQf:dxHdoPvM255F+JCER4OyKFtwod

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Trojan.exe

pid process

2280 Trojan.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

2396 netsh.exe

pid	process
2396	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

c2c01a495b4597f415c35ac3271d9bad324493c9dd6c4ec07c63e045ecc5eddc.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	c2c01a495b4597f415c35ac3271d9bad324493c9dd6c4ec07c63e045ecc5eddc.exe

Drops startup file 2 IoCs

Processes:

Trojan.exe

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Trojan.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\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 25 IoCs

Processes:

Trojan.exe

pid	process
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe
2280	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Trojan.exe

description pid process

Token: SeDebugPrivilege 2280 Trojan.exe

description	pid	process
Token: SeDebugPrivilege	2280	Trojan.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

c2c01a495b4597f415c35ac3271d9bad324493c9dd6c4ec07c63e045ecc5eddc.exeTrojan.exe

description	pid	process	target process
PID 1728 wrote to memory of 2280	1728	c2c01a495b4597f415c35ac3271d9bad324493c9dd6c4ec07c63e045ecc5eddc.exe	Trojan.exe
PID 1728 wrote to memory of 2280	1728	c2c01a495b4597f415c35ac3271d9bad324493c9dd6c4ec07c63e045ecc5eddc.exe	Trojan.exe
PID 1728 wrote to memory of 2280	1728	c2c01a495b4597f415c35ac3271d9bad324493c9dd6c4ec07c63e045ecc5eddc.exe	Trojan.exe
PID 2280 wrote to memory of 2396	2280	Trojan.exe	netsh.exe
PID 2280 wrote to memory of 2396	2280	Trojan.exe	netsh.exe
PID 2280 wrote to memory of 2396	2280	Trojan.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\c2c01a495b4597f415c35ac3271d9bad324493c9dd6c4ec07c63e045ecc5eddc.exe
"C:\Users\Admin\AppData\Local\Temp\c2c01a495b4597f415c35ac3271d9bad324493c9dd6c4ec07c63e045ecc5eddc.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1728
- 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:2280
- - 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:2396

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
247KB

MD5
34389a01aec041ab3c272ab506310de4

SHA1
c18d4ce78e334b77099a8dd8e4ac8885758a04ec

SHA256
c2c01a495b4597f415c35ac3271d9bad324493c9dd6c4ec07c63e045ecc5eddc

SHA512
e9c1b5779b85ba9c6cbe317d56438f61ed52a29a7d1ba39373f7d3a5606c6271c4bbb3e769f27bbd7a15c121431683a195821f0b78dcf7e222b72a3397e259e3

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

Filesize
247KB

MD5
34389a01aec041ab3c272ab506310de4

SHA1
c18d4ce78e334b77099a8dd8e4ac8885758a04ec

SHA256
c2c01a495b4597f415c35ac3271d9bad324493c9dd6c4ec07c63e045ecc5eddc

SHA512
e9c1b5779b85ba9c6cbe317d56438f61ed52a29a7d1ba39373f7d3a5606c6271c4bbb3e769f27bbd7a15c121431683a195821f0b78dcf7e222b72a3397e259e3

Download Submit
memory/1728-133-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/1728-136-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/2280-132-0x0000000000000000-mapping.dmp

Download
memory/2280-138-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/2280-139-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/2396-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads