aea79b5c6dfb7c4d783a8b4f87aae2bc613ec8f264f73734b41836ce79392925

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/11/2024, 02:27

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General

Target

aea79b5c6dfb7c4d783a8b4f87aae2bc613ec8f264f73734b41836ce79392925.exe
Size

47KB
MD5

fcdd0431c3cdefc2e1a38d9aae3d63f7
SHA1

8c716d458f2ff0020d3e6be8ac2103ec1ac84327
SHA256

aea79b5c6dfb7c4d783a8b4f87aae2bc613ec8f264f73734b41836ce79392925
SHA512

9c3c1c3a4129308456b974d39fdeac2057b31521c9b4ad9c350299ee7730ccd3d59406cff88f04a5a27be7246310e38b7656587e8961d43a2cd68909389b7a2a
SSDEEP

768:qflivXrVKpVhKvtxwYHwVFoeAQQmucwU2AXukkrc:8lqrVKprVuQQZc

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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	aea79b5c6dfb7c4d783a8b4f87aae2bc613ec8f264f73734b41836ce79392925.exe

Executes dropped EXE 1 IoCs

pid	Process
5096	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\b6bf5825\jusched.exe	aea79b5c6dfb7c4d783a8b4f87aae2bc613ec8f264f73734b41836ce79392925.exe
File created	C:\Program Files (x86)\b6bf5825\b6bf5825	aea79b5c6dfb7c4d783a8b4f87aae2bc613ec8f264f73734b41836ce79392925.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	aea79b5c6dfb7c4d783a8b4f87aae2bc613ec8f264f73734b41836ce79392925.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe
5096	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4320 wrote to memory of 5096	4320	aea79b5c6dfb7c4d783a8b4f87aae2bc613ec8f264f73734b41836ce79392925.exe	86
PID 4320 wrote to memory of 5096	4320	aea79b5c6dfb7c4d783a8b4f87aae2bc613ec8f264f73734b41836ce79392925.exe	86
PID 4320 wrote to memory of 5096	4320	aea79b5c6dfb7c4d783a8b4f87aae2bc613ec8f264f73734b41836ce79392925.exe	86

C:\Users\Admin\AppData\Local\Temp\aea79b5c6dfb7c4d783a8b4f87aae2bc613ec8f264f73734b41836ce79392925.exe
"C:\Users\Admin\AppData\Local\Temp\aea79b5c6dfb7c4d783a8b4f87aae2bc613ec8f264f73734b41836ce79392925.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4320
- C:\Program Files (x86)\b6bf5825\jusched.exe
  "C:\Program Files (x86)\b6bf5825\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:5096

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

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Downloads

C:\Program Files (x86)\b6bf5825\b6bf5825

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
C:\Program Files (x86)\b6bf5825\jusched.exe

Filesize
47KB

MD5
9f0946139baedc426120fe146dc1c765

SHA1
f52b53d3a317dfd97184d7ef595761846b90eb10

SHA256
3d28ef1cc89ab598b31a9b615dfef225baa7fdd79bd2ade7bb68254b901b87c7

SHA512
561079795014bce274b9d2947745e0d98f64866de1aec7b5863f31b23d3244123ca6fc441aa591c0fd6f79d23ee4df60023464e8ac0a4185586fb9604007d06a

Download Submit
memory/4320-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4320-11-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/5096-9-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/5096-13-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download