4b1286480a8560d1a1e9bc8dcd0b9a2fabc07a3f42f5388e1c3ffc168d5ffc97

Analysis

max time kernel
149s
max time network
107s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 22:23

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General

Target

4b1286480a8560d1a1e9bc8dcd0b9a2fabc07a3f42f5388e1c3ffc168d5ffc97.exe
Size

45KB
MD5

0dd094ceff87bdd52472b25ba2422580
SHA1

18944002f4d4d0ed4a466821b65c847354cc9d17
SHA256

4b1286480a8560d1a1e9bc8dcd0b9a2fabc07a3f42f5388e1c3ffc168d5ffc97
SHA512

a9fe5672464f9143204b953f2bae56a15bccce1660d55dda2694ac951df1128edaf86f6b7ddd7d2228b90c5ee484a8c3d56cc3e42a6f7bef247b4227c371f67e
SSDEEP

768:zIP5WOMVs4PSV06ymNNC6S7Cm1n2OBGRIWNSE77NPQ1TTGfGYy6KT:zI0OGrOy6NvSpMZVQ1J4KT

Score

10^/10

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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	4b1286480a8560d1a1e9bc8dcd0b9a2fabc07a3f42f5388e1c3ffc168d5ffc97.exe

Executes dropped EXE 1 IoCs

pid	Process
3336	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	4b1286480a8560d1a1e9bc8dcd0b9a2fabc07a3f42f5388e1c3ffc168d5ffc97.exe
File opened for modification	C:\Program Files (x86)\Java\jre-09\bin\jusched.exe	4b1286480a8560d1a1e9bc8dcd0b9a2fabc07a3f42f5388e1c3ffc168d5ffc97.exe
File created	C:\Program Files (x86)\Java\jre-09\bin\UF	4b1286480a8560d1a1e9bc8dcd0b9a2fabc07a3f42f5388e1c3ffc168d5ffc97.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe
3336	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3212 wrote to memory of 3336	3212	4b1286480a8560d1a1e9bc8dcd0b9a2fabc07a3f42f5388e1c3ffc168d5ffc97.exe	87
PID 3212 wrote to memory of 3336	3212	4b1286480a8560d1a1e9bc8dcd0b9a2fabc07a3f42f5388e1c3ffc168d5ffc97.exe	87
PID 3212 wrote to memory of 3336	3212	4b1286480a8560d1a1e9bc8dcd0b9a2fabc07a3f42f5388e1c3ffc168d5ffc97.exe	87

C:\Users\Admin\AppData\Local\Temp\4b1286480a8560d1a1e9bc8dcd0b9a2fabc07a3f42f5388e1c3ffc168d5ffc97.exe
"C:\Users\Admin\AppData\Local\Temp\4b1286480a8560d1a1e9bc8dcd0b9a2fabc07a3f42f5388e1c3ffc168d5ffc97.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3212
- C:\Program Files (x86)\Java\jre-09\bin\jusched.exe
  "C:\Program Files (x86)\Java\jre-09\bin\jusched.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:3336

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

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
45KB

MD5
3ced9a40c4fe1e46047f3fef6572140d

SHA1
6d7d79117dca770724eff8a60c9a88c0ace03f94

SHA256
19d600fcb655460d53ca72b1c6e04e21283012a3958109aeb6ee7766068f943a

SHA512
1bb4fa25869d9b89194b33769371d13ef26d283e31a5061d6539ece92df59a61eaa729544f393d757137a6fcb2547c3f7420d35ed4e6e74c1add039e4fb00e60

Download Submit
memory/3212-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/3212-10-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/3336-13-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/3336-19-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/3336-20-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download