8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22/11/2024, 10:54

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General

Target

8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae.exe
Size

58KB
MD5

aa82ff487467ef88c65f0f3b95556c6f
SHA1

125c0b88815739170579f546aabf2553af774c69
SHA256

8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae
SHA512

69ce34ed88604aeaa0dac338b8f9c7779df7d09d66efc1a8dcf810269e857af1cb6b77828311c4f761e3fe377febcbe2822af7d3f8b5de7693f6a2d45c64083a
SSDEEP

1536:gQTIubHy5wQkJAejpzkGdxDLw3qMnd2wrtb:R4wPZpzNdxDL252ktb

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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae.exe

Executes dropped EXE 1 IoCs

pid	Process
2708	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\3c2e112\3c2e112	8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae.exe
File created	C:\Program Files (x86)\3c2e112\jusched.exe	8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae.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	8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe
2708	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 2708	2424	8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae.exe	86
PID 2424 wrote to memory of 2708	2424	8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae.exe	86
PID 2424 wrote to memory of 2708	2424	8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae.exe	86

C:\Users\Admin\AppData\Local\Temp\8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae.exe
"C:\Users\Admin\AppData\Local\Temp\8d7a7ffff42993ee6e911091320ae9c6a72fd64566da4cd616b74862533a93ae.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Program Files (x86)\3c2e112\jusched.exe
  "C:\Program Files (x86)\3c2e112\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2708

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)\3c2e112\3c2e112

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

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C:\Program Files (x86)\3c2e112\jusched.exe

Filesize
58KB

MD5
885518fde1f1aacf1901272c6cc058a3

SHA1
d6193d87b498fe30e15e033c0837b4ac00b34150

SHA256
b0f4914edeb47d9d9b92735454537e08d6e9c6b42e9e3e5299e7584c3e1af5bf

SHA512
872221598aeff8fed2e4fe3574b0eac7c83e27acab0ae8a6cdb4a7503a1c5b35d8f9234bff813b4d4f9bf1808bc53fedf82504090c43fb17279e911579fde200

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