f17c9fcb01ea03c93d10f41fa53f21a0112ff824efe4fff10c9fdbd3b6c32841

Analysis

max time kernel
120s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 07:21

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General

Target

f17c9fcb01ea03c93d10f41fa53f21a0112ff824efe4fff10c9fdbd3b6c32841N.exe
Size

47KB
MD5

516ac2ef898bd51d2dc012823f0e4910
SHA1

c893919e30accc1db8c1a0f7eb624a7c3b147f9e
SHA256

f17c9fcb01ea03c93d10f41fa53f21a0112ff824efe4fff10c9fdbd3b6c32841
SHA512

7213cc0e3e36164cdc2310e396796d39e2079a3d9014279f641d885081edc2052230b522afdaada0a69d20d55bbbe9684af674be01302bf518e9fa125a336ce0
SSDEEP

768:mzQYScGrIubHuYtvdxwYHw5FAe2Qkncwx9vMdJTeTXpnHTkGrbHhGAoVSeL:gQTIubHy5wQkJAejpzkG7XG

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
2144	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
2932	f17c9fcb01ea03c93d10f41fa53f21a0112ff824efe4fff10c9fdbd3b6c32841N.exe
2932	f17c9fcb01ea03c93d10f41fa53f21a0112ff824efe4fff10c9fdbd3b6c32841N.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\f25a5899\jusched.exe	f17c9fcb01ea03c93d10f41fa53f21a0112ff824efe4fff10c9fdbd3b6c32841N.exe
File created	C:\Program Files (x86)\f25a5899\f25a5899	f17c9fcb01ea03c93d10f41fa53f21a0112ff824efe4fff10c9fdbd3b6c32841N.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	f17c9fcb01ea03c93d10f41fa53f21a0112ff824efe4fff10c9fdbd3b6c32841N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe
2144	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 2144	2932	f17c9fcb01ea03c93d10f41fa53f21a0112ff824efe4fff10c9fdbd3b6c32841N.exe	30
PID 2932 wrote to memory of 2144	2932	f17c9fcb01ea03c93d10f41fa53f21a0112ff824efe4fff10c9fdbd3b6c32841N.exe	30
PID 2932 wrote to memory of 2144	2932	f17c9fcb01ea03c93d10f41fa53f21a0112ff824efe4fff10c9fdbd3b6c32841N.exe	30
PID 2932 wrote to memory of 2144	2932	f17c9fcb01ea03c93d10f41fa53f21a0112ff824efe4fff10c9fdbd3b6c32841N.exe	30

C:\Users\Admin\AppData\Local\Temp\f17c9fcb01ea03c93d10f41fa53f21a0112ff824efe4fff10c9fdbd3b6c32841N.exe
"C:\Users\Admin\AppData\Local\Temp\f17c9fcb01ea03c93d10f41fa53f21a0112ff824efe4fff10c9fdbd3b6c32841N.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Program Files (x86)\f25a5899\jusched.exe
  "C:\Program Files (x86)\f25a5899\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2144

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

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Downloads

C:\Program Files (x86)\f25a5899\f25a5899

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
\Program Files (x86)\f25a5899\jusched.exe

Filesize
47KB

MD5
6fc29e0993f7b8810abb0e32869575b0

SHA1
fa22f1516685a4d3e39f9fc6a4afe69db17f5973

SHA256
4177963d401ffc73207571e5a4cab5b4c5b604337b50dc0d2d25abaa580fcae0

SHA512
1202858e09139f56c7e5f5e95784fe8b693212047ae93ea54c866721299719f041c3fecccd4f6c29f65f588f01227a97067b8c32423c8b13861277ebf21ce715

Download Submit