92ef0ea42e3d4c80bf975ef63fbf48de2a836bd03e8c50bc7f447e623a86918f

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22/11/2024, 15:07

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General

Target

92ef0ea42e3d4c80bf975ef63fbf48de2a836bd03e8c50bc7f447e623a86918f.exe
Size

101KB
MD5

4712eaa4edf89cb89419f17e11e797e6
SHA1

411e5b59abaf458503d547a1ca2218f11a99e8ca
SHA256

92ef0ea42e3d4c80bf975ef63fbf48de2a836bd03e8c50bc7f447e623a86918f
SHA512

9d459a13352e56d179caed1bd0544e930418d0eb1cc4b4896694ce296647655650162cace35adeebfe0843f92a8965fa60b200c3bb2392ddc2802e1fad3820c6
SSDEEP

768:JzQYScGrIubHuYtvdxwYHw5FAe2QUncwx6FXmMvgvvvvvvvuvvveXEMYj:tQTIubHy5wQU6XmXY

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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	92ef0ea42e3d4c80bf975ef63fbf48de2a836bd03e8c50bc7f447e623a86918f.exe

Executes dropped EXE 1 IoCs

pid	Process
1672	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\83a9d228\jusched.exe	92ef0ea42e3d4c80bf975ef63fbf48de2a836bd03e8c50bc7f447e623a86918f.exe
File created	C:\Program Files (x86)\83a9d228\83a9d228	92ef0ea42e3d4c80bf975ef63fbf48de2a836bd03e8c50bc7f447e623a86918f.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	92ef0ea42e3d4c80bf975ef63fbf48de2a836bd03e8c50bc7f447e623a86918f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe
1672	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 1672	2608	92ef0ea42e3d4c80bf975ef63fbf48de2a836bd03e8c50bc7f447e623a86918f.exe	82
PID 2608 wrote to memory of 1672	2608	92ef0ea42e3d4c80bf975ef63fbf48de2a836bd03e8c50bc7f447e623a86918f.exe	82
PID 2608 wrote to memory of 1672	2608	92ef0ea42e3d4c80bf975ef63fbf48de2a836bd03e8c50bc7f447e623a86918f.exe	82

C:\Users\Admin\AppData\Local\Temp\92ef0ea42e3d4c80bf975ef63fbf48de2a836bd03e8c50bc7f447e623a86918f.exe
"C:\Users\Admin\AppData\Local\Temp\92ef0ea42e3d4c80bf975ef63fbf48de2a836bd03e8c50bc7f447e623a86918f.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Program Files (x86)\83a9d228\jusched.exe
  "C:\Program Files (x86)\83a9d228\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1672

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)\83a9d228\83a9d228

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
C:\Program Files (x86)\83a9d228\jusched.exe

Filesize
101KB

MD5
2fc224449315feca4ea8dfea6399c6ca

SHA1
f89519e7c68e2c6ddc3fcc8cf55a550128c2aade

SHA256
a5cabf58b03de6eacc7a5f8b0e85cbb3e84e16d746d9db8145b55b84c27ab414

SHA512
7f18aa417a54fb65ab8fd909ad37dcfc7ef942912cbf4febda86ab648bb2aa002be4c7492d025f34ec6beefc5c39d598b57c04afd225a182a1a3ee05c9f78279

Download Submit
memory/1672-9-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1672-12-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2608-0-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2608-10-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download