49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102

General

Target

49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
Size

60KB
MD5

be57bf494559581a52e67b35a994eee4
SHA1

8784613380e22a72cf9e8404cf2562a4b5b36f1e
SHA256

49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102
SHA512

f6cbdacad846794a44449b0e858baf7a0befb5a7f8d47eba40474b9013955ade77d6080241cf18a899ad0e639f2badfd73f1402210a2706cd425d3ce5ff00a01
SSDEEP

1536:Q/GRyei2Bso+gU7aG57rZifwFODTnF/w12TFZ9jDSN:bi2Bs0U7ZZ0wFch/w12TzgN

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Processes:

.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	.exe

Executes dropped EXE 1 IoCs

Processes:

.exe

pid process

948 .exe

Loads dropped DLL 2 IoCs

Processes:

49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe

pid	process
1324	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
1324	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\	.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\.exe"	.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

Processes:

.exe

pid	process
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe
948	.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe.exe

pid process

1324 49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
948 .exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe.exe

description	pid	process	target process
PID 1324 wrote to memory of 948	1324	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe	.exe
PID 1324 wrote to memory of 948	1324	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe	.exe
PID 1324 wrote to memory of 948	1324	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe	.exe
PID 1324 wrote to memory of 948	1324	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe	.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
PID 948 wrote to memory of 1324	948	.exe	49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe

C:\Users\Admin\AppData\Local\Temp\49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe
"C:\Users\Admin\AppData\Local\Temp\49de3fbd139d6cf287e43392cc47687867c330d38cc6350567296d361c163102.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1324

C:\Users\Admin\.exe
"C:\Users\Admin\.exe"
2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:948

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

1

T1158

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\.exe
Filesize
60KB

MD5
e84106ebe8e1da76cbc2432efa59fca0

SHA1
5c0e1dd594800a9f06751f166b7c15b087c808e0

SHA256
2ca621e3e570bbe705538961d157af750b6ba77f0af167130b5cc832bb2acb0c

SHA512
ed10ca83bd7f37680acb9c03786874041cce03add7b911f5ca7fd666fae7133d82ceb2befdd0188b2bb7379f4da5878ca575ef880de8c8e838412c0308dadb39

Download Submit
C:\Users\Admin\.exe
Filesize
60KB

MD5
e84106ebe8e1da76cbc2432efa59fca0

SHA1
5c0e1dd594800a9f06751f166b7c15b087c808e0

SHA256
2ca621e3e570bbe705538961d157af750b6ba77f0af167130b5cc832bb2acb0c

SHA512
ed10ca83bd7f37680acb9c03786874041cce03add7b911f5ca7fd666fae7133d82ceb2befdd0188b2bb7379f4da5878ca575ef880de8c8e838412c0308dadb39

Download Submit
\Users\Admin\.exe
Filesize
60KB

MD5
e84106ebe8e1da76cbc2432efa59fca0

SHA1
5c0e1dd594800a9f06751f166b7c15b087c808e0

SHA256
2ca621e3e570bbe705538961d157af750b6ba77f0af167130b5cc832bb2acb0c

SHA512
ed10ca83bd7f37680acb9c03786874041cce03add7b911f5ca7fd666fae7133d82ceb2befdd0188b2bb7379f4da5878ca575ef880de8c8e838412c0308dadb39

Download Submit
\Users\Admin\.exe
Filesize
60KB

MD5
e84106ebe8e1da76cbc2432efa59fca0

SHA1
5c0e1dd594800a9f06751f166b7c15b087c808e0

SHA256
2ca621e3e570bbe705538961d157af750b6ba77f0af167130b5cc832bb2acb0c

SHA512
ed10ca83bd7f37680acb9c03786874041cce03add7b911f5ca7fd666fae7133d82ceb2befdd0188b2bb7379f4da5878ca575ef880de8c8e838412c0308dadb39

Download Submit
memory/948-59-0x0000000000000000-mapping.dmp

Download
memory/1324-56-0x0000000075A11000-0x0000000075A13000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads