9fd9c1a52b4f85c7602270d2f906dc24997220659996e17997c703e43fbcb3cf

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/09/2024, 06:53

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General

Target

9fd9c1a52b4f85c7602270d2f906dc24997220659996e17997c703e43fbcb3cfN.exe
Size

4.7MB
MD5

981d5bce29d26f95fe2fc3ab9a7cae50
SHA1

b81d497b87f9e7f1cd8b0b33f50a10110b77fdbc
SHA256

9fd9c1a52b4f85c7602270d2f906dc24997220659996e17997c703e43fbcb3cf
SHA512

3c27b2a11fb1d8fb72e871c832054f2f5bad8b870453c848e3fb6fea6cca0d823c521cb3cd36afdfe3db16b3e8d99608b8755d51d909dec4cd3d96262ac7e16e
SSDEEP

24576:pviziLeFGI9mrnEWg/zZrBEu8CUVg39YJVu/ny5h4ywk5DBU:Qzs8GiW+Zj8Pg39GVunyf4yva

Score

10^/10

discovery

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.tripod.com
Port:
21
Username:
onthelinux
Password:
741852abc

Signatures

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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	9fd9c1a52b4f85c7602270d2f906dc24997220659996e17997c703e43fbcb3cfN.exe

Executes dropped EXE 1 IoCs

pid	Process
1376	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\253df219\jusched.exe	9fd9c1a52b4f85c7602270d2f906dc24997220659996e17997c703e43fbcb3cfN.exe
File created	C:\Program Files (x86)\253df219\253df219	9fd9c1a52b4f85c7602270d2f906dc24997220659996e17997c703e43fbcb3cfN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	9fd9c1a52b4f85c7602270d2f906dc24997220659996e17997c703e43fbcb3cfN.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9fd9c1a52b4f85c7602270d2f906dc24997220659996e17997c703e43fbcb3cfN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4756 wrote to memory of 1376	4756	9fd9c1a52b4f85c7602270d2f906dc24997220659996e17997c703e43fbcb3cfN.exe	86
PID 4756 wrote to memory of 1376	4756	9fd9c1a52b4f85c7602270d2f906dc24997220659996e17997c703e43fbcb3cfN.exe	86
PID 4756 wrote to memory of 1376	4756	9fd9c1a52b4f85c7602270d2f906dc24997220659996e17997c703e43fbcb3cfN.exe	86

C:\Users\Admin\AppData\Local\Temp\9fd9c1a52b4f85c7602270d2f906dc24997220659996e17997c703e43fbcb3cfN.exe
"C:\Users\Admin\AppData\Local\Temp\9fd9c1a52b4f85c7602270d2f906dc24997220659996e17997c703e43fbcb3cfN.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4756
- C:\Program Files (x86)\253df219\jusched.exe
  "C:\Program Files (x86)\253df219\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\253df219\253df219

Filesize
17B

MD5
89931a70501a3362b6823b53523f5a77

SHA1
88c7e199c462ed8cc3af0ba453512b5b1fdcfdb5

SHA256
d30d9a0e64bc9f4a306617f087f30de6d57a5413793ab7bde13a299777a1b254

SHA512
8fa7ab4824ae86f3f47b3718c11f79ef275dd0639396572eaeb1262ad9153ccf43c633a7b292e30c97370436a09f22fbcf817a802015650ffb1f84d2b83483bd

Download Submit
C:\Program Files (x86)\253df219\jusched.exe

Filesize
4.7MB

MD5
10c22bfcca93fb8a96b79b1a9f816aa1

SHA1
a35b79a7254b5018494f53d8d0db68d3d5aecaa8

SHA256
7ad2a6cb81d5f4702816956aa74562239bfd9f45791e8b2287482ac3d3b0f7bf

SHA512
6266f0d93a76e416ff32321722a47a7416aee4296903b8b3c71b450c8e4856ecc635f1f168986d94fa7a678825092972f1f345dc339012c65126adf3b094750b

Download Submit
memory/1376-14-0x0000000000400000-0x00000000008C0000-memory.dmp

Filesize
4.8MB

Download
memory/1376-16-0x0000000000400000-0x00000000008C0000-memory.dmp

Filesize
4.8MB

Download
memory/4756-0-0x0000000000400000-0x00000000008C0000-memory.dmp

Filesize
4.8MB

Download
memory/4756-15-0x0000000000400000-0x00000000008C0000-memory.dmp

Filesize
4.8MB

Download