7ff297e9e64f6c203633d5052ad3e6c58a1662ddbbee35c7c6c3a79f5659dd78

Analysis

max time kernel
119s
max time network
92s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/09/2024, 06:46

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General

Target

a17f66b5cdf94e558195b7c163e12640N.exe
Size

96KB
MD5

a17f66b5cdf94e558195b7c163e12640
SHA1

ef3943864796d208aff8e3d57bfe2085143ab123
SHA256

7ff297e9e64f6c203633d5052ad3e6c58a1662ddbbee35c7c6c3a79f5659dd78
SHA512

8e627b1e0eedce93eed9ef11f7ed6c5a060271473826d25fe05a252d9c50e128f308bdde9bcf899f5b13fd54f421cb463566a74bb62f677a97975c73d44e0239
SSDEEP

768:p/5inm+cd5rHemPXkqUEphjVuvios1rPr4adL0NqlJi+vBU6u7DPQ1TTGfGYc+pX:pRsvcdcQjosnvng6uQ1JO

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	a17f66b5cdf94e558195b7c163e12640N.exe

Executes dropped EXE 1 IoCs

pid	Process
1060	jusched.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Java\jre-09\bin\jusched.exe	a17f66b5cdf94e558195b7c163e12640N.exe
File opened for modification	C:\Program Files (x86)\Java\jre-09\bin\jusched.exe	a17f66b5cdf94e558195b7c163e12640N.exe
File created	C:\Program Files (x86)\Java\jre-09\bin\UF	a17f66b5cdf94e558195b7c163e12640N.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	a17f66b5cdf94e558195b7c163e12640N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe
1060	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3728 wrote to memory of 1060	3728	a17f66b5cdf94e558195b7c163e12640N.exe	89
PID 3728 wrote to memory of 1060	3728	a17f66b5cdf94e558195b7c163e12640N.exe	89
PID 3728 wrote to memory of 1060	3728	a17f66b5cdf94e558195b7c163e12640N.exe	89

C:\Users\Admin\AppData\Local\Temp\a17f66b5cdf94e558195b7c163e12640N.exe
"C:\Users\Admin\AppData\Local\Temp\a17f66b5cdf94e558195b7c163e12640N.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3728
- C:\Program Files (x86)\Java\jre-09\bin\jusched.exe
  "C:\Program Files (x86)\Java\jre-09\bin\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1060

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

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Downloads

C:\Program Files (x86)\Java\jre-09\bin\jusched.exe

Filesize
96KB

MD5
ac0aedb58552326d11f88c2034f830eb

SHA1
91b157fd48d40ee396358d32922faaf7c84830c4

SHA256
aa3c25ce5043ca12037b91b90286ddc00c392c48a10150f619966897d561bc93

SHA512
28e1ce0ad8605855c414a7f2088e8f69e16143000403ecf8458754fa330aedb733d93024f5b2f9e67a798df54c384d824c271cce56157cd17600eff42d66aaed

Download Submit
memory/1060-12-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/3728-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/3728-11-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download