17591a1818c3e80dbddd26fa86566152ca06d64e7d0ada9a709e68bb59bf5bd1

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
07-12-2022 04:14

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General

Target

17591a1818c3e80dbddd26fa86566152ca06d64e7d0ada9a709e68bb59bf5bd1.exe
Size

635KB
MD5

2b5646556eac75525e56a43a13faeac5
SHA1

709b337ac9eda16c0f5ad3f81530373b48262b19
SHA256

17591a1818c3e80dbddd26fa86566152ca06d64e7d0ada9a709e68bb59bf5bd1
SHA512

868498d4ab6029f828f178be171615e7b25911e02ad87c2965432c8d14aed2f6165dd9e67bc09379f58e4e4c8ee5777dcb43edb495d65877ae821812a9b08989
SSDEEP

12288:wNfv98L/yMxwt92EPBMH6W1bi6f+KCCQgI0tOP7HNC4T6ouo8yx:wNf1mJxQUEPWT1GC+KRQgInTM4uM

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

17591a1818c3e80dbddd26fa86566152ca06d64e7d0ada9a709e68bb59bf5bd1.exe

pid process

1000 17591a1818c3e80dbddd26fa86566152ca06d64e7d0ada9a709e68bb59bf5bd1.exe

pid	process
1000	17591a1818c3e80dbddd26fa86566152ca06d64e7d0ada9a709e68bb59bf5bd1.exe

Drops file in Program Files directory 1 IoCs

Processes:

17591a1818c3e80dbddd26fa86566152ca06d64e7d0ada9a709e68bb59bf5bd1.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Common Files\Jujuism\Frette.Jyt	17591a1818c3e80dbddd26fa86566152ca06d64e7d0ada9a709e68bb59bf5bd1.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\17591a1818c3e80dbddd26fa86566152ca06d64e7d0ada9a709e68bb59bf5bd1.exe
"C:\Users\Admin\AppData\Local\Temp\17591a1818c3e80dbddd26fa86566152ca06d64e7d0ada9a709e68bb59bf5bd1.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
PID:1000

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nst2770.tmp\System.dll
Filesize
12KB

MD5
cff85c549d536f651d4fb8387f1976f2

SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

Download Submit
memory/1000-54-0x0000000076561000-0x0000000076563000-memory.dmp

Filesize
8KB

Download
memory/1000-56-0x0000000003780000-0x00000000038DC000-memory.dmp

Filesize
1.4MB

Download
memory/1000-57-0x0000000003780000-0x00000000038DC000-memory.dmp

Filesize
1.4MB

Download