f69bbc1712a96808500ab25d758e08cea5221c2a269ebd97f88fb152710ab7d8

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
14/09/2024, 18:03

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General

Target

758eb451a33886e9dca5ef9f9b27fc40N.exe
Size

58KB
MD5

758eb451a33886e9dca5ef9f9b27fc40
SHA1

e91fabf736fedb02068bbad1a58091bc935b7cd6
SHA256

f69bbc1712a96808500ab25d758e08cea5221c2a269ebd97f88fb152710ab7d8
SHA512

3a78df0cdd12bc17822a76025291ebb976773fa4ccc6930c96a685dbf21cccc21a2b7b0163e9ce4395b318b987a1a3a72abb17225dc5c15756d6b0a40bce17ae
SSDEEP

768:9qSqC8+N5ozQQRncwxWmNXMX3cX8wtgtzpAXpX8/X/7CUrfbtSqkf:9rqfzQQRamN8835mv7CUroqkf

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
2252	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
2404	758eb451a33886e9dca5ef9f9b27fc40N.exe
2404	758eb451a33886e9dca5ef9f9b27fc40N.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\f32edcb7\f32edcb7	758eb451a33886e9dca5ef9f9b27fc40N.exe
File created	C:\Program Files (x86)\f32edcb7\jusched.exe	758eb451a33886e9dca5ef9f9b27fc40N.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	758eb451a33886e9dca5ef9f9b27fc40N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe
2252	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2252	2404	758eb451a33886e9dca5ef9f9b27fc40N.exe	28
PID 2404 wrote to memory of 2252	2404	758eb451a33886e9dca5ef9f9b27fc40N.exe	28
PID 2404 wrote to memory of 2252	2404	758eb451a33886e9dca5ef9f9b27fc40N.exe	28
PID 2404 wrote to memory of 2252	2404	758eb451a33886e9dca5ef9f9b27fc40N.exe	28

C:\Users\Admin\AppData\Local\Temp\758eb451a33886e9dca5ef9f9b27fc40N.exe
"C:\Users\Admin\AppData\Local\Temp\758eb451a33886e9dca5ef9f9b27fc40N.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Program Files (x86)\f32edcb7\jusched.exe
  "C:\Program Files (x86)\f32edcb7\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2252

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)\f32edcb7\f32edcb7

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
\Program Files (x86)\f32edcb7\jusched.exe

Filesize
59KB

MD5
3e3ec3f66246696241f2a562d9d0fb6b

SHA1
e1f809c461a3819e8d9806916522915a463134aa

SHA256
8d64645ee5e166f9f46a377d530d5e1645ff55f347fd5a4e80749896c8b1079e

SHA512
292f5231d2bd1962beac81afc12b28772f1ce542a0f3ed3e31976ab84efdec470275f7f5cc48f37d157ed2e12ca6ede8cee89f0e8108db5bfffefc22c42534d4

Download Submit
memory/2252-19-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2252-22-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2404-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2404-5-0x0000000000401000-0x0000000000406000-memory.dmp

Filesize
20KB

Download
memory/2404-4-0x0000000000220000-0x0000000000223000-memory.dmp

Filesize
12KB

Download
memory/2404-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2404-16-0x0000000004980000-0x00000000049C4000-memory.dmp

Filesize
272KB

Download
memory/2404-17-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2404-13-0x0000000004980000-0x00000000049C4000-memory.dmp

Filesize
272KB

Download