382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffad

Analysis

max time kernel
120s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 23:19

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General

Target

382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.exe
Size

47KB
MD5

0bef81aaee25babd13b18d3495f92970
SHA1

ceedade525bcb28989a4e032b89ec90e26cbca67
SHA256

382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffad
SHA512

77846f9fe42df2e8890923717b9b548b402f8e4e29423ac47e4b71cafd92922f0018d2f25e824e4b9aa0b32f221ad6fd16bb35100224f9eeff3e47979310d682
SSDEEP

768:9qSqC8+N5ozQQsncwxWmNXMX3cX8tcXmcX8/XrX8/uUjK:9rqfzQQsamN88xjm7c7+

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
2804	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
2424	382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.exe
2424	382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\be2bc265\jusched.exe	382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.exe
File created	C:\Program Files (x86)\be2bc265\be2bc265	382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.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	382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe
2804	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 2804	2424	382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.exe	30
PID 2424 wrote to memory of 2804	2424	382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.exe	30
PID 2424 wrote to memory of 2804	2424	382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.exe	30
PID 2424 wrote to memory of 2804	2424	382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.exe	30

C:\Users\Admin\AppData\Local\Temp\382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.exe
"C:\Users\Admin\AppData\Local\Temp\382382e0ba8832b184b37cb29331a60e84fa5725e32768a44ed43b886b84ffadN.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Program Files (x86)\be2bc265\jusched.exe
  "C:\Program Files (x86)\be2bc265\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2804

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

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Downloads

C:\Program Files (x86)\be2bc265\be2bc265

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
\Program Files (x86)\be2bc265\jusched.exe

Filesize
47KB

MD5
ee1a8fb051b42789d0537f1359372d38

SHA1
9603e1b1771f16794379fda6c2ff3ab583535d71

SHA256
7f4ef08758ad4af0501cdb67ce747b84a816343de08ce1394ac7111ec309aa9b

SHA512
288a6231d62ec3457f7dc7824e03f0a47b133e07d578802bd5a0cc310bd073191fb8de3a98dfe4365a734e4fd50026d34d87cdd6b4e7da2c207166afeefad3ca

Download Submit
memory/2424-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2424-5-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2424-4-0x0000000000401000-0x0000000000406000-memory.dmp

Filesize
20KB

Download
memory/2424-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2424-11-0x0000000004960000-0x00000000049A4000-memory.dmp

Filesize
272KB

Download
memory/2424-16-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2804-22-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2804-21-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2804-18-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download