7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4

General

Target

7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe
Size

208KB
MD5

43c9c2b3c500429bef22b1146e30256e
SHA1

a6cd74d9a5dad69c64233c2148c962de02107d6b
SHA256

7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4
SHA512

b773d83c46f3af89c7f32a826718684499060b520a3d63ed7db77796c77b27827ba81c8eba76c7a869dcb2ce1e6fc3fa0a2794f87f9d862b4817547886e38702
SSDEEP

3072:IVHgCc4xGvbwcU9KQ2BBAHmaPxNVoeb5Eu:VCc4xGxWKQ2Bonx5

Score

10^/10

persistence

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.byethost12.com
Port:
21
Username:
b12_8082975
Password:
951753zx

Signatures

Executes dropped EXE 1 IoCs

Processes:

jusched.exe

pid process

1496 jusched.exe

pid	process
1496	jusched.exe

Loads dropped DLL 2 IoCs

Processes:

7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe

pid	process
1060	7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe
1060	7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run	7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe

Drops file in Program Files directory 2 IoCs

Processes:

7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe

description	ioc	process
File created	C:\Program Files (x86)\bd9da5dc\jusched.exe	7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe
File created	C:\Program Files (x86)\bd9da5dc\bd9da5dc	7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe

Drops file in Windows directory 1 IoCs

Processes:

7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe

description ioc process

File created C:\Windows\Tasks\Update23.job 7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.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	7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe

description	pid	process	target process
PID 1060 wrote to memory of 1496	1060	7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe	jusched.exe
PID 1060 wrote to memory of 1496	1060	7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe	jusched.exe
PID 1060 wrote to memory of 1496	1060	7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe	jusched.exe
PID 1060 wrote to memory of 1496	1060	7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe	jusched.exe

C:\Users\Admin\AppData\Local\Temp\7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe
"C:\Users\Admin\AppData\Local\Temp\7a13fc81dae9c4c5f36ef12ba1fde7bf89f650459ac138a65627e61baa4b42d4.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1060

C:\Program Files (x86)\bd9da5dc\jusched.exe
"C:\Program Files (x86)\bd9da5dc\jusched.exe"
2⤵
- Executes dropped EXE
PID:1496

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Program Files (x86)\bd9da5dc\bd9da5dc
Filesize
17B

MD5
134c1d489094d6d3399f65b0e9aebc1f

SHA1
612a57fbe6ed3ab9c15b39451171d813314a28d5

SHA256
54f9150d1268f7b4b83dd9fc3ec32274bf749715a5806ff3ca5262f5427d6781

SHA512
b09bf60e4850d05261d81a124a647dd111f42480224eae8a3bd2f64736c38119953703f868ad34194a7ae6dad6aabff4081ba73df262bbe9f5327867c56a48ed

Download Submit
C:\Program Files (x86)\bd9da5dc\jusched.exe
Filesize
208KB

MD5
26e9fa7b0724c670340603cdd9f2649f

SHA1
1fa166439ba8e59142e4b201bcbb4fbc1580b139

SHA256
50420dc6bf31f937ef6b49edf54d51281edf8b9499ffb688b68063591a2a8862

SHA512
388b96c76b311689396deb4f459dcab568d480fda6996bc2a1b3c70a161e429404215da37f3592a939dbe0b7b1ec4035b8570b70d82133e675ac564654df4c6b

Download Submit
\Program Files (x86)\bd9da5dc\jusched.exe
Filesize
208KB

MD5
26e9fa7b0724c670340603cdd9f2649f

SHA1
1fa166439ba8e59142e4b201bcbb4fbc1580b139

SHA256
50420dc6bf31f937ef6b49edf54d51281edf8b9499ffb688b68063591a2a8862

SHA512
388b96c76b311689396deb4f459dcab568d480fda6996bc2a1b3c70a161e429404215da37f3592a939dbe0b7b1ec4035b8570b70d82133e675ac564654df4c6b

Download Submit
\Program Files (x86)\bd9da5dc\jusched.exe
Filesize
208KB

MD5
26e9fa7b0724c670340603cdd9f2649f

SHA1
1fa166439ba8e59142e4b201bcbb4fbc1580b139

SHA256
50420dc6bf31f937ef6b49edf54d51281edf8b9499ffb688b68063591a2a8862

SHA512
388b96c76b311689396deb4f459dcab568d480fda6996bc2a1b3c70a161e429404215da37f3592a939dbe0b7b1ec4035b8570b70d82133e675ac564654df4c6b

Download Submit
memory/1060-54-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1060-55-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

Download
memory/1060-60-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1496-58-0x0000000000000000-mapping.dmp

Download
memory/1496-61-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads