7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 18:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe

Executes dropped EXE 1 IoCs

pid	Process
2612	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\83efee78\jusched.exe	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe
File created	C:\Program Files (x86)\83efee78\83efee78	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	jusched.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 688 wrote to memory of 2612	688	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe	82
PID 688 wrote to memory of 2612	688	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe	82
PID 688 wrote to memory of 2612	688	7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe	82

C:\Users\Admin\AppData\Local\Temp\7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe
"C:\Users\Admin\AppData\Local\Temp\7bf083e0299c89167fc098bedbfcc9005ff9b409eec16b7b424c715f5c253291N.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:688
- C:\Program Files (x86)\83efee78\jusched.exe
  "C:\Program Files (x86)\83efee78\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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)\83efee78\83efee78

Filesize
17B

MD5
2130fee70fc3f7c10d5279f96f98ad1e

SHA1
4307cef89171fa230048ea22546802198d888780

SHA256
3506e286f6223ccaf1665d4e457b712abeb527266ff28327ce60e37b9fbeb404

SHA512
67fa1bb31028ff3ba125f184207499b9205f58c9eef2ac948f5824475515c396b3d5f93e207cb96deffe1aedb286b1f935cc689c5d84449e51c517da1cffe2e5

Download Submit
C:\Program Files (x86)\83efee78\jusched.exe

Filesize
266KB

MD5
6eb6f70a4ae846586b7188d6cdf98a11

SHA1
88b51d30ff625cb37fb638b130468f0207bcbb52

SHA256
dfdedc1161bafdf31ded75aa7aacb2139294a3eb18b0647f390ec9a0cf6ce25c

SHA512
8f17376600ef7efcedea8fb95b8b0036b7ea220b623ccd2819a62a4ff009eda2ba05d44890ab711a75b22910345746c6a16146eb1b11d067ab0a868e8ada3805

Download Submit
memory/688-0-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/688-12-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2612-11-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2612-13-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download