d76c29db05dcb6f1674996c3494a3b6a849a6431c74f71ae50372bf34c553cbe

Analysis

max time kernel
158s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2022, 22:10

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General

Target

d76c29db05dcb6f1674996c3494a3b6a849a6431c74f71ae50372bf34c553cbe.exe
Size

41KB
MD5

7299f2741d42a657263ce7c00542e31e
SHA1

b6decaec3b5c2b9fe946fd7704839497c7ac708b
SHA256

d76c29db05dcb6f1674996c3494a3b6a849a6431c74f71ae50372bf34c553cbe
SHA512

c0e5e552bdd6c52db4fde089b9e3ed8ddb04eae41d9f387c9a4b5c9785b0427c0b8dfe50c9b578f7d45be602fc38aea796758338d98aa37ee2b9a5ff6573b53b
SSDEEP

768:UXuxka0VBGlD+4V0cI5s8Eygy+9kPdryFeIoAgdev6/7:uuxkhVBGlHwyyzd+FeIzLs

Score

10^/10

Malware Config

Extracted

Credentials

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

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2188	jusched.exe

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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	d76c29db05dcb6f1674996c3494a3b6a849a6431c74f71ae50372bf34c553cbe.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Java\jre-11\bin\jusched.exe	d76c29db05dcb6f1674996c3494a3b6a849a6431c74f71ae50372bf34c553cbe.exe
File opened for modification	C:\Program Files (x86)\Java\jre-11\bin\jusched.exe	d76c29db05dcb6f1674996c3494a3b6a849a6431c74f71ae50372bf34c553cbe.exe
File created	C:\Program Files (x86)\Java\jre-11\bin\UF	d76c29db05dcb6f1674996c3494a3b6a849a6431c74f71ae50372bf34c553cbe.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe
2188	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 2188	1724	d76c29db05dcb6f1674996c3494a3b6a849a6431c74f71ae50372bf34c553cbe.exe	83
PID 1724 wrote to memory of 2188	1724	d76c29db05dcb6f1674996c3494a3b6a849a6431c74f71ae50372bf34c553cbe.exe	83
PID 1724 wrote to memory of 2188	1724	d76c29db05dcb6f1674996c3494a3b6a849a6431c74f71ae50372bf34c553cbe.exe	83

C:\Users\Admin\AppData\Local\Temp\d76c29db05dcb6f1674996c3494a3b6a849a6431c74f71ae50372bf34c553cbe.exe
"C:\Users\Admin\AppData\Local\Temp\d76c29db05dcb6f1674996c3494a3b6a849a6431c74f71ae50372bf34c553cbe.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Program Files (x86)\Java\jre-11\bin\jusched.exe
  "C:\Program Files (x86)\Java\jre-11\bin\jusched.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2188

Network

MITRE ATT&CK Enterprise v6

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-11\bin\jusched.exe

Filesize
41KB

MD5
7299f2741d42a657263ce7c00542e31e

SHA1
b6decaec3b5c2b9fe946fd7704839497c7ac708b

SHA256
d76c29db05dcb6f1674996c3494a3b6a849a6431c74f71ae50372bf34c553cbe

SHA512
c0e5e552bdd6c52db4fde089b9e3ed8ddb04eae41d9f387c9a4b5c9785b0427c0b8dfe50c9b578f7d45be602fc38aea796758338d98aa37ee2b9a5ff6573b53b

Download Submit
C:\Program Files (x86)\Java\jre-11\bin\jusched.exe

Filesize
41KB

MD5
7299f2741d42a657263ce7c00542e31e

SHA1
b6decaec3b5c2b9fe946fd7704839497c7ac708b

SHA256
d76c29db05dcb6f1674996c3494a3b6a849a6431c74f71ae50372bf34c553cbe

SHA512
c0e5e552bdd6c52db4fde089b9e3ed8ddb04eae41d9f387c9a4b5c9785b0427c0b8dfe50c9b578f7d45be602fc38aea796758338d98aa37ee2b9a5ff6573b53b

Download Submit
memory/1724-132-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1724-136-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2188-137-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2188-138-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download