1a15d827597d1b33227e51182e1ec9104fcc8157c2155521f9706393f9256ab6

Analysis

max time kernel
119s
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
21-09-2024 05:05

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General

Target

1a15d827597d1b33227e51182e1ec9104fcc8157c2155521f9706393f9256ab6N.exe
Size

41KB
MD5

212f7480707764a10379a2b67fcb4330
SHA1

12aebd6743f2efc36af8c65ce78f6926b3254296
SHA256

1a15d827597d1b33227e51182e1ec9104fcc8157c2155521f9706393f9256ab6
SHA512

d2959f9c5443de4c414ac08c35dec18132712a499080717504b20006b4a4f2c8196d1cc1a409b61602ffa7728988e0e232be56af7661e91c1aa27925a0b5352e
SSDEEP

768:NqQoj/dSzNVQ1mDNJWbKEdBMQXQ3Cn4eQQWrcwxzhjPE3LLfu:MQoj/YNJcAQWTZ8bLfu

Score

10^/10

discovery

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.tripod.com
Port:
21
Username:
griptoloji
Password:
741852

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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	1a15d827597d1b33227e51182e1ec9104fcc8157c2155521f9706393f9256ab6N.exe

Executes dropped EXE 1 IoCs

pid	Process
5100	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Java\jre-19\bin\jusched.exe	1a15d827597d1b33227e51182e1ec9104fcc8157c2155521f9706393f9256ab6N.exe
File created	C:\Program Files (x86)\Java\jre-19\bin\UF	1a15d827597d1b33227e51182e1ec9104fcc8157c2155521f9706393f9256ab6N.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	1a15d827597d1b33227e51182e1ec9104fcc8157c2155521f9706393f9256ab6N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe
5100	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1400 wrote to memory of 5100	1400	1a15d827597d1b33227e51182e1ec9104fcc8157c2155521f9706393f9256ab6N.exe	82
PID 1400 wrote to memory of 5100	1400	1a15d827597d1b33227e51182e1ec9104fcc8157c2155521f9706393f9256ab6N.exe	82
PID 1400 wrote to memory of 5100	1400	1a15d827597d1b33227e51182e1ec9104fcc8157c2155521f9706393f9256ab6N.exe	82

C:\Users\Admin\AppData\Local\Temp\1a15d827597d1b33227e51182e1ec9104fcc8157c2155521f9706393f9256ab6N.exe
"C:\Users\Admin\AppData\Local\Temp\1a15d827597d1b33227e51182e1ec9104fcc8157c2155521f9706393f9256ab6N.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1400
- C:\Program Files (x86)\Java\jre-19\bin\jusched.exe
  "C:\Program Files (x86)\Java\jre-19\bin\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:5100

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

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Downloads

C:\Program Files (x86)\Java\jre-19\bin\UF

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
C:\Program Files (x86)\Java\jre-19\bin\jusched.exe

Filesize
41KB

MD5
fa123355c3224baadcaf39e5499faf73

SHA1
3e93ad2badd239ac3a55bbb15f79c3be3671dab9

SHA256
f6419f756cd55da6654f678758bb7b13673c31ea27bfd2c9655718e4921a5ba3

SHA512
c495aea8d1769b5a5051fbe37fb5b11b39a124f749fc0c10cd112a9d9a50e192ef9f340a6c78737c8ddd35dd0ca33ba2bd072c1e020849633c54cf557481b028

Download Submit
memory/1400-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1400-11-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/5100-9-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/5100-13-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download