9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160

General

Target

9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe
Size

55KB
MD5

66e508392bd995585d8a0a062233709b
SHA1

45cbe286794853d1690c51f5f13d471697b65dbe
SHA256

9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160
SHA512

3ad68bd171465193483eaecfd0ffc6de201f9919778e170505a8c59887cf7241b74d2d3cd42e62c8d2ee610b063a59bada391bfde48d91859ed1bec41613c3d0
SSDEEP

768:Oe3PFaDVyOQgljLDKRJyM3BmsHzSB4us/wJJapg4RoSMZeUZB/QosWpH+DrCUpfF:V3cpyORJLuB4P4AJJv4Romu/9tpvUZ1

Score

10^/10

evasion

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.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	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe

Loads dropped DLL 1 IoCs

pid	Process
1664	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\ie13\Internat Explorer\Desktop.ini	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\ie13\Internat Explorer\Desktop.ini	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe
File created	C:\Program Files (x86)\Microsoft\ie13\Internat Explorer\target.lnk	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe
File opened for modification	C:\Program Files (x86)\Microsoft\ie13\Internat Explorer	attrib.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\jgpfile\DefaultIcon\ = "%1"	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\jgpfile\shell\open	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.jgp	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.jgp\ = "jgpfile"	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\jgpfile\DefaultIcon	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\jgpfile\shell\open\command\ = "explorer \"C:\\Program Files (x86)\\Microsoft\\%*ie%S3\\%2Internat Explorer\""	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\jgpfile	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\jgpfile\shell\open\command	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\jgpfile\shell	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 916	1664	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe	83
PID 1664 wrote to memory of 916	1664	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe	83
PID 1664 wrote to memory of 916	1664	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe	83
PID 1664 wrote to memory of 2996	1664	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe	85
PID 1664 wrote to memory of 2996	1664	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe	85
PID 1664 wrote to memory of 2996	1664	9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe	85

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
916	attrib.exe

C:\Users\Admin\AppData\Local\Temp\9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe
"C:\Users\Admin\AppData\Local\Temp\9d1d3045b1497995f9c027bf91ea1d0905d0b227a5e15440a1e6327efce43160.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Checks computer location settings
- Loads dropped DLL
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Windows\SysWOW64\attrib.exe
  "C:\Windows\System32\attrib.exe" "C:\Program Files (x86)\Microsoft\ie13\Internat Explorer" +s
  2⤵
  - Drops file in Program Files directory
  - Views/modifies file attributes
  PID:916
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp.bat" "
  2⤵
  PID:2996

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

2

T1158

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nsrD180.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp.bat

Filesize
250B

MD5
be309e4b4ba0d46b94a4bec577b24366

SHA1
5a4ae9670b439897384fb696edf567a065b32054

SHA256
34d90e36f0f65f3a9490e7e253d0db0429182016773b382c96230397421f08c9

SHA512
a0413f2af1e3564d7589cd3bcf7fb9084f7a486071bb66a3263f775f7e642a5ab5c488308194c39a68348d8e7ab71c7e40fbd26565df17f1d56813f8c3f36b6e

Download Submit
memory/916-132-0x0000000000000000-mapping.dmp

Download
memory/2996-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads