e231d2ba9b4aaa5d104e49a2d25ec70c4ebc801a0ba45c04f152f9c02ab03505

Analysis

max time kernel
119s
max time network
78s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-10-2024 09:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e231d2ba9b4aaa5d104e49a2d25ec70c4ebc801a0ba45c04f152f9c02ab03505N.exe
Size

35KB
MD5

c626185d0ecd8c394673e104a896b920
SHA1

86f8d325a7f094f6dfdc03c3ce40a8a7917079aa
SHA256

e231d2ba9b4aaa5d104e49a2d25ec70c4ebc801a0ba45c04f152f9c02ab03505
SHA512

21915a0845059b9b19f564d0da5253f128f5c7a5fac6234c3e79053b71fa9e6619787ef98ca4f89f2ae71540b9337e0ce324079cffcc17d9db1104f9d0738e0f
SSDEEP

768:mzQYScGrIubHuYtvdxwYHw5FAe2Qkncwxa9:gQTIubHy5wQkW9

Score

10^/10

discovery

Malware Config

Extracted

Credentials

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

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2812	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
2472	e231d2ba9b4aaa5d104e49a2d25ec70c4ebc801a0ba45c04f152f9c02ab03505N.exe
2472	e231d2ba9b4aaa5d104e49a2d25ec70c4ebc801a0ba45c04f152f9c02ab03505N.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\b3de897b\b3de897b	e231d2ba9b4aaa5d104e49a2d25ec70c4ebc801a0ba45c04f152f9c02ab03505N.exe
File created	C:\Program Files (x86)\b3de897b\jusched.exe	e231d2ba9b4aaa5d104e49a2d25ec70c4ebc801a0ba45c04f152f9c02ab03505N.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	e231d2ba9b4aaa5d104e49a2d25ec70c4ebc801a0ba45c04f152f9c02ab03505N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe
2812	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 2812	2472	e231d2ba9b4aaa5d104e49a2d25ec70c4ebc801a0ba45c04f152f9c02ab03505N.exe	30
PID 2472 wrote to memory of 2812	2472	e231d2ba9b4aaa5d104e49a2d25ec70c4ebc801a0ba45c04f152f9c02ab03505N.exe	30
PID 2472 wrote to memory of 2812	2472	e231d2ba9b4aaa5d104e49a2d25ec70c4ebc801a0ba45c04f152f9c02ab03505N.exe	30
PID 2472 wrote to memory of 2812	2472	e231d2ba9b4aaa5d104e49a2d25ec70c4ebc801a0ba45c04f152f9c02ab03505N.exe	30

C:\Users\Admin\AppData\Local\Temp\e231d2ba9b4aaa5d104e49a2d25ec70c4ebc801a0ba45c04f152f9c02ab03505N.exe
"C:\Users\Admin\AppData\Local\Temp\e231d2ba9b4aaa5d104e49a2d25ec70c4ebc801a0ba45c04f152f9c02ab03505N.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Program Files (x86)\b3de897b\jusched.exe
  "C:\Program Files (x86)\b3de897b\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\b3de897b\b3de897b

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
\Program Files (x86)\b3de897b\jusched.exe

Filesize
35KB

MD5
8041f4a6622f8df91df87a232663adcc

SHA1
f11a5aa056d820bd36af7fdcd9fda52957169243

SHA256
54b336889195d7472274d62054e790936aa77f4a9f36993e910d25f8571b7397

SHA512
eee191a172aa68262eaa020458fd1d594468c170b0c1ca59385279e3a1c24e2918278fccedd620f63cf6c91bddce0fb66a7a3dffc0a2eee19eac832c383c7dfb

Download Submit