e28cfd7aef8ae38135952c1ba27dbd51801da4c07835372fd386cab4d63246cd

General

Target

e28cfd7aef8ae38135952c1ba27dbd51801da4c07835372fd386cab4d63246cd.exe
Size

48KB
MD5

cd5e33044d36cb14c0167c9a14f05d79
SHA1

6e6bdf661c30a61c2cdc44d0f2ab4c3606975627
SHA256

e28cfd7aef8ae38135952c1ba27dbd51801da4c07835372fd386cab4d63246cd
SHA512

55cc6a9dbe897ff224c0853d28a25bca87fc20d5bc7ef15c638850248ffd0868df7d8e55b679b673a8045bd3d01440bd7b17862928457406f52813810372129d
SSDEEP

768:lYjnd8qhYjHSu2UPmrW96Te2+p5U1R6HkjHXeqvtK18vEb1zjQNlunfHCCjPka46:Em6HJ0s5WF/QQHCCrk

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Trojan.exe

pid process

1532 Trojan.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

4420 netsh.exe

pid	process
4420	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:

e28cfd7aef8ae38135952c1ba27dbd51801da4c07835372fd386cab4d63246cd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	e28cfd7aef8ae38135952c1ba27dbd51801da4c07835372fd386cab4d63246cd.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-1-5-21-2386679933-1492765628-3466841596-1000\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
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe
1532	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Trojan.exe

description pid process

Token: SeDebugPrivilege 1532 Trojan.exe

description	pid	process
Token: SeDebugPrivilege	1532	Trojan.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

e28cfd7aef8ae38135952c1ba27dbd51801da4c07835372fd386cab4d63246cd.exeTrojan.exe

description	pid	process	target process
PID 3188 wrote to memory of 1532	3188	e28cfd7aef8ae38135952c1ba27dbd51801da4c07835372fd386cab4d63246cd.exe	Trojan.exe
PID 3188 wrote to memory of 1532	3188	e28cfd7aef8ae38135952c1ba27dbd51801da4c07835372fd386cab4d63246cd.exe	Trojan.exe
PID 3188 wrote to memory of 1532	3188	e28cfd7aef8ae38135952c1ba27dbd51801da4c07835372fd386cab4d63246cd.exe	Trojan.exe
PID 1532 wrote to memory of 4420	1532	Trojan.exe	netsh.exe
PID 1532 wrote to memory of 4420	1532	Trojan.exe	netsh.exe
PID 1532 wrote to memory of 4420	1532	Trojan.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\e28cfd7aef8ae38135952c1ba27dbd51801da4c07835372fd386cab4d63246cd.exe
"C:\Users\Admin\AppData\Local\Temp\e28cfd7aef8ae38135952c1ba27dbd51801da4c07835372fd386cab4d63246cd.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3188
- 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:1532
- - 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:4420

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
48KB

MD5
cd5e33044d36cb14c0167c9a14f05d79

SHA1
6e6bdf661c30a61c2cdc44d0f2ab4c3606975627

SHA256
e28cfd7aef8ae38135952c1ba27dbd51801da4c07835372fd386cab4d63246cd

SHA512
55cc6a9dbe897ff224c0853d28a25bca87fc20d5bc7ef15c638850248ffd0868df7d8e55b679b673a8045bd3d01440bd7b17862928457406f52813810372129d

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

Filesize
48KB

MD5
cd5e33044d36cb14c0167c9a14f05d79

SHA1
6e6bdf661c30a61c2cdc44d0f2ab4c3606975627

SHA256
e28cfd7aef8ae38135952c1ba27dbd51801da4c07835372fd386cab4d63246cd

SHA512
55cc6a9dbe897ff224c0853d28a25bca87fc20d5bc7ef15c638850248ffd0868df7d8e55b679b673a8045bd3d01440bd7b17862928457406f52813810372129d

Download Submit
memory/1532-133-0x0000000000000000-mapping.dmp

Download
memory/1532-138-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/1532-139-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/3188-132-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/3188-136-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/4420-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads