79624ca33ecbfa5d1eb3c6e13280a504a57e3f7c29acb8957da5045da47616e1

General

Target

79624ca33ecbfa5d1eb3c6e13280a504a57e3f7c29acb8957da5045da47616e1.exe
Size

69KB
MD5

31c18cb009de7616247f43f6e66b5e59
SHA1

8cc8a1f7de35f27b6db09e420428c2a4b59ddab3
SHA256

79624ca33ecbfa5d1eb3c6e13280a504a57e3f7c29acb8957da5045da47616e1
SHA512

4fd32e57c2513bcf1f9aa73ad58bf6aaddc304ee05a7f2870e13f53f5fee53c98a52a973eb62c516b2c80c8b815d19e6244ec40ae9c48466c048cb11443e2661
SSDEEP

768:J7IncdJIA8fhgLTrONWXBALTB/YQpBryb0A4TfhcOAJfxD3iAkJtUKDTixtgJT:Acd+fYGL9PfryAT4xD3nytU1xtgJ

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4204	kurdgroup.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
4900	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	79624ca33ecbfa5d1eb3c6e13280a504a57e3f7c29acb8957da5045da47616e1.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\9294b993ea7a40af1cc2de2d0378a58a.exe	kurdgroup.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\9294b993ea7a40af1cc2de2d0378a58a.exe	kurdgroup.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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9294b993ea7a40af1cc2de2d0378a58a = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\kurdgroup.exe\" .."	kurdgroup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\9294b993ea7a40af1cc2de2d0378a58a = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\kurdgroup.exe\" .."	kurdgroup.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

pid	Process
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe
4204	kurdgroup.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4204	kurdgroup.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4060 wrote to memory of 4204	4060	79624ca33ecbfa5d1eb3c6e13280a504a57e3f7c29acb8957da5045da47616e1.exe	80
PID 4060 wrote to memory of 4204	4060	79624ca33ecbfa5d1eb3c6e13280a504a57e3f7c29acb8957da5045da47616e1.exe	80
PID 4060 wrote to memory of 4204	4060	79624ca33ecbfa5d1eb3c6e13280a504a57e3f7c29acb8957da5045da47616e1.exe	80
PID 4204 wrote to memory of 4900	4204	kurdgroup.exe	81
PID 4204 wrote to memory of 4900	4204	kurdgroup.exe	81
PID 4204 wrote to memory of 4900	4204	kurdgroup.exe	81

C:\Users\Admin\AppData\Local\Temp\79624ca33ecbfa5d1eb3c6e13280a504a57e3f7c29acb8957da5045da47616e1.exe
"C:\Users\Admin\AppData\Local\Temp\79624ca33ecbfa5d1eb3c6e13280a504a57e3f7c29acb8957da5045da47616e1.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4060
- C:\Users\Admin\AppData\Local\Temp\kurdgroup.exe
  "C:\Users\Admin\AppData\Local\Temp\kurdgroup.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:4204
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\kurdgroup.exe" "kurdgroup.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:4900

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

Replay Monitor

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Downloads

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

Filesize
69KB

MD5
31c18cb009de7616247f43f6e66b5e59

SHA1
8cc8a1f7de35f27b6db09e420428c2a4b59ddab3

SHA256
79624ca33ecbfa5d1eb3c6e13280a504a57e3f7c29acb8957da5045da47616e1

SHA512
4fd32e57c2513bcf1f9aa73ad58bf6aaddc304ee05a7f2870e13f53f5fee53c98a52a973eb62c516b2c80c8b815d19e6244ec40ae9c48466c048cb11443e2661

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

Filesize
69KB

MD5
31c18cb009de7616247f43f6e66b5e59

SHA1
8cc8a1f7de35f27b6db09e420428c2a4b59ddab3

SHA256
79624ca33ecbfa5d1eb3c6e13280a504a57e3f7c29acb8957da5045da47616e1

SHA512
4fd32e57c2513bcf1f9aa73ad58bf6aaddc304ee05a7f2870e13f53f5fee53c98a52a973eb62c516b2c80c8b815d19e6244ec40ae9c48466c048cb11443e2661

Download Submit
memory/4060-132-0x0000000074F90000-0x0000000075541000-memory.dmp

Filesize
5.7MB

Download
memory/4060-137-0x0000000074F90000-0x0000000075541000-memory.dmp

Filesize
5.7MB

Download
memory/4204-138-0x0000000074F90000-0x0000000075541000-memory.dmp

Filesize
5.7MB

Download
memory/4204-139-0x0000000074F90000-0x0000000075541000-memory.dmp

Filesize
5.7MB

Download

Analysis

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