b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672

General

Target

b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe
Size

196KB
MD5

2ebee12be851ff81ad38c76e079b6340
SHA1

76b2f46f7289f657bff71d63521ca307a80f8022
SHA256

b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672
SHA512

01b33bc21ffd43ef4f6199bf0db2eb0b78d105c618a8aee891e05ca944e4a601ba1b7ee03466d57b3285926638038d27045b4eb9e1dbcf510ef314404c2e2062
SSDEEP

1536:aXBYjfC24mFVsIgvo3X4iZpTha5VlA8mP7aoL8E:aX+0mFmIgvo4iZhha5r6aoL8E

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

jusched.exe

pid process

1768 jusched.exe

pid	process
1768	jusched.exe

Loads dropped DLL 2 IoCs

Processes:

b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe

pid	process
1784	b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe
1784	b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe

Drops file in Program Files directory 3 IoCs

Processes:

b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe

description	ioc	process
File created	C:\Program Files (x86)\4cae10e9\jusched.exe	b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe
File created	C:\Program Files (x86)\4cae10e9\4cae10e9	b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe
File created	C:\Program Files (x86)\4cae10e9\info_a	b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe

Drops file in Windows directory 1 IoCs

Processes:

b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe

description ioc process

File created C:\Windows\Tasks\Update23.job b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\Update23.job	b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe

description	pid	process	target process
PID 1784 wrote to memory of 1768	1784	b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe	jusched.exe
PID 1784 wrote to memory of 1768	1784	b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe	jusched.exe
PID 1784 wrote to memory of 1768	1784	b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe	jusched.exe
PID 1784 wrote to memory of 1768	1784	b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe	jusched.exe

C:\Users\Admin\AppData\Local\Temp\b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe
"C:\Users\Admin\AppData\Local\Temp\b123d481020439b084064e532e6a158a38fd9c4a279478cda6a2a4929cc59672.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1784

C:\Program Files (x86)\4cae10e9\jusched.exe
"C:\Program Files (x86)\4cae10e9\jusched.exe"
2⤵
- Executes dropped EXE
PID:1768

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\4cae10e9\4cae10e9

Filesize
17B

MD5
bff3d8f76e182194c4a2abf1aabba9f3

SHA1
07e5b604bb505a800b3e0ac16fee483b70595768

SHA256
6bc8a4f93eaa1b3e7cfa696855bf6a852cf6555d694bc03e337261a27e58246f

SHA512
0c5def3bb01ed166d4135190e131c27be4b6039987e269b6c3fca07677b3c637868397f207df631a098182a6bd3c795e6dd34541f82c5ecd6062441af0af7f50

Download Submit
C:\Program Files (x86)\4cae10e9\info_a

Filesize
12B

MD5
731a92fb0c843b25e3e0a8c7e25825a4

SHA1
3f6b3f5086389639e803483fd1f8bff83e66fb55

SHA256
f9dd2c0a06f428f7ba2dc7cde9d174d4394f3b73ab2a52c18c2efa6ba7c830b4

SHA512
f571a0bd097b35a586c940d8a5156680933ab1b6b72c18ed43653efe14dc7113085afeec2dbaff0633b99d4e08ea245a405af8593aa3b453ee3c3b1d7bbb17b9

Download Submit
C:\Program Files (x86)\4cae10e9\jusched.exe

Filesize
196KB

MD5
6a64ae8447144c0bb9c3c5a40ae29ed1

SHA1
dc12c12a52880a30c9a07defbe3459f1356a21b5

SHA256
78ea5feac851595d4ad064df6eb2c78d1a75126835744ef4075f7f553b6ad41b

SHA512
c06c176696b65b7f485bcd1a9af39fe16e7601c46c41064d0de78df1445c3de4364a46a8246e0ea8d7df67ee926844220a35b6383e68406919987dd44b6368cc

Download Submit
\Program Files (x86)\4cae10e9\jusched.exe

Filesize
196KB

MD5
6a64ae8447144c0bb9c3c5a40ae29ed1

SHA1
dc12c12a52880a30c9a07defbe3459f1356a21b5

SHA256
78ea5feac851595d4ad064df6eb2c78d1a75126835744ef4075f7f553b6ad41b

SHA512
c06c176696b65b7f485bcd1a9af39fe16e7601c46c41064d0de78df1445c3de4364a46a8246e0ea8d7df67ee926844220a35b6383e68406919987dd44b6368cc

Download Submit
\Program Files (x86)\4cae10e9\jusched.exe

Filesize
196KB

MD5
6a64ae8447144c0bb9c3c5a40ae29ed1

SHA1
dc12c12a52880a30c9a07defbe3459f1356a21b5

SHA256
78ea5feac851595d4ad064df6eb2c78d1a75126835744ef4075f7f553b6ad41b

SHA512
c06c176696b65b7f485bcd1a9af39fe16e7601c46c41064d0de78df1445c3de4364a46a8246e0ea8d7df67ee926844220a35b6383e68406919987dd44b6368cc

Download Submit
memory/1768-59-0x0000000000000000-mapping.dmp

Download
memory/1768-62-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1768-64-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1784-54-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1784-55-0x00000000753C1000-0x00000000753C3000-memory.dmp

Filesize
8KB

Download
memory/1784-56-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1784-61-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads