7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02/10/2024, 18:20

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General

Target

7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe
Size

266KB
MD5

518dff894107e1f78d11d2289b4c1a70
SHA1

78805a567d41cc7e6c48195915528a018823af94
SHA256

7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291
SHA512

0fae2a1b797a003e170213da619c736609b2b727b53fc3e415893d2eae1fb2a5993471ff4a2fb8f5dc040742ab3ee82dc2290348d9119e22fa5e64e6ba01adda
SSDEEP

1536:gwQBHvoYUWjzlZLXf4QJpUT0mSBAgapetc8o/VdsplQ9RQ:gBlvaWjzrLXQQJKgmSBAVpet2TsplERQ

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
1028	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
2972	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe
2972	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\bf8fb130\jusched.exe	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe
File created	C:\Program Files (x86)\bf8fb130\bf8fb130	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.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	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 1028	2972	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe	30
PID 2972 wrote to memory of 1028	2972	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe	30
PID 2972 wrote to memory of 1028	2972	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe	30
PID 2972 wrote to memory of 1028	2972	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe	30

C:\Users\Admin\AppData\Local\Temp\7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe
"C:\Users\Admin\AppData\Local\Temp\7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2972
- C:\Program Files (x86)\bf8fb130\jusched.exe
  "C:\Program Files (x86)\bf8fb130\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1028

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)\bf8fb130\bf8fb130

Filesize
17B

MD5
2130fee70fc3f7c10d5279f96f98ad1e

SHA1
4307cef89171fa230048ea22546802198d888780

SHA256
3506e286f6223ccaf1665d4e457b712abeb527266ff28327ce60e37b9fbeb404

SHA512
67fa1bb31028ff3ba125f184207499b9205f58c9eef2ac948f5824475515c396b3d5f93e207cb96deffe1aedb286b1f935cc689c5d84449e51c517da1cffe2e5

Download Submit
\Program Files (x86)\bf8fb130\jusched.exe

Filesize
266KB

MD5
b9cd7518f855da0cd51901b49afc11b7

SHA1
360117a79fd2d02023837c273ba698b6032c26cb

SHA256
0162c22d0a205aa11ce68266dd41e1f9027bdd3b109d71ff55bd9d7300be0c85

SHA512
5f0af3c39d16fdd40274105ae3005b0236250c7bfcba4b3eeca80252b7413aab6a57c89a625155d94b5b63aacb18aaac4075b82370365977fe57c574643867e6

Download Submit
memory/1028-14-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2972-0-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2972-7-0x0000000002AA0000-0x0000000002AEB000-memory.dmp

Filesize
300KB

Download
memory/2972-12-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download