3b10cb7d04670ff32b719bc74ff881634c66af03be6ae43f349ee2e5d00f2777

Analysis

max time kernel
119s
max time network
78s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20-08-2024 09:49

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General

Target

caf55e8b0e9c865a45101cf7331ffd60N.exe
Size

61KB
MD5

caf55e8b0e9c865a45101cf7331ffd60
SHA1

a9a7666c829103d8668ff2811213d444e1bcfe4a
SHA256

3b10cb7d04670ff32b719bc74ff881634c66af03be6ae43f349ee2e5d00f2777
SHA512

eb654543f6690f5b28d29dabebcf02e943ae90a8b97c33fa74138f816570fab31ed9e26767dd461665c13d96ceb15b7db7a56cf535e058d8bfed36263d398e2b
SSDEEP

768:6zQYScGrIubHuYtv0xwYHw5FAe2Q2ncwx8Nwv92g3iVS77DeJRe:8QTIubHR5wQ2Ac3iVS77me

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
1648	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
1864	caf55e8b0e9c865a45101cf7331ffd60N.exe
1864	caf55e8b0e9c865a45101cf7331ffd60N.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\231a57aa\jusched.exe	caf55e8b0e9c865a45101cf7331ffd60N.exe
File created	C:\Program Files (x86)\231a57aa\231a57aa	caf55e8b0e9c865a45101cf7331ffd60N.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	caf55e8b0e9c865a45101cf7331ffd60N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe
1648	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 1648	1864	caf55e8b0e9c865a45101cf7331ffd60N.exe	30
PID 1864 wrote to memory of 1648	1864	caf55e8b0e9c865a45101cf7331ffd60N.exe	30
PID 1864 wrote to memory of 1648	1864	caf55e8b0e9c865a45101cf7331ffd60N.exe	30
PID 1864 wrote to memory of 1648	1864	caf55e8b0e9c865a45101cf7331ffd60N.exe	30

C:\Users\Admin\AppData\Local\Temp\caf55e8b0e9c865a45101cf7331ffd60N.exe
"C:\Users\Admin\AppData\Local\Temp\caf55e8b0e9c865a45101cf7331ffd60N.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1864
- C:\Program Files (x86)\231a57aa\jusched.exe
  "C:\Program Files (x86)\231a57aa\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1648

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)\231a57aa\231a57aa

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
\Program Files (x86)\231a57aa\jusched.exe

Filesize
61KB

MD5
8cf6ca43ec140867ddeed2c8a6a4fb84

SHA1
139d694f25a8847e658d5b02bfb0b71ccc0f5f64

SHA256
d46e378f8116923ecbd7195e3a2cc4c71bc8bd00571011e0abb96cbd26fee20c

SHA512
71c924a9ef4a96d2c0ca3521ebb7c7336b45222b51d16379bd91bf0c4aa96abe2a9416d6454396557212c81355e2fdfc83e978abca02cbefb56f747749584f84

Download Submit
memory/1648-13-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1648-15-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1864-0-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1864-6-0x0000000004920000-0x000000000494C000-memory.dmp

Filesize
176KB

Download
memory/1864-12-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download