cd81f22473ca21625b51f163dd55f4f36755f481a6fb24187b81c0a2b6469652

General

Target

cd81f22473ca21625b51f163dd55f4f36755f481a6fb24187b81c0a2b6469652.exe
Size

18.6MB
MD5

8ace7d081be970c9934c45ce57b04ee7
SHA1

baea87e1e02a4633734e2edd0ed1e15b248908f8
SHA256

cd81f22473ca21625b51f163dd55f4f36755f481a6fb24187b81c0a2b6469652
SHA512

d0b7f183f8bd9be6e69f110165402444ea8826c4a30adac5060b10451d002713a387f15ab963f0ece0050f978d6120864f9bef5560a2fead7be9bb9b99eb9f57
SSDEEP

393216:o8WPybuk4y3EDTTUanw91t6ZWvWzUlzmTXpe4fla56mkWWWSoF2Fb2IS3ZWR:hWKbuk4PTUanAzMzmzmjURsmkHGIiIJR

Score

7^/10

aspackv2

Malware Config

Signatures

ASPack v2.12-2.42 3 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\temp0\3DVIAPlayer.exe	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\temp0\3DVIAPlayer.exe	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\temp0\3DVIAPlayer.exe	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

3DVIAPlayer.exe

pid process

896 3DVIAPlayer.exe
Loads dropped DLL 4 IoCs

Processes:

cd81f22473ca21625b51f163dd55f4f36755f481a6fb24187b81c0a2b6469652.exe3DVIAPlayer.exe

pid process

1332 cd81f22473ca21625b51f163dd55f4f36755f481a6fb24187b81c0a2b6469652.exe
896 3DVIAPlayer.exe
896 3DVIAPlayer.exe
896 3DVIAPlayer.exe

pid	process
896	3DVIAPlayer.exe

pid	process
1332	cd81f22473ca21625b51f163dd55f4f36755f481a6fb24187b81c0a2b6469652.exe
896	3DVIAPlayer.exe
896	3DVIAPlayer.exe
896	3DVIAPlayer.exe

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

Processes:

3DVIAPlayer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	3DVIAPlayer.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\International\CpMRU	3DVIAPlayer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	3DVIAPlayer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	3DVIAPlayer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	3DVIAPlayer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	3DVIAPlayer.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

3DVIAPlayer.exe

pid process

896 3DVIAPlayer.exe
896 3DVIAPlayer.exe
896 3DVIAPlayer.exe
896 3DVIAPlayer.exe
896 3DVIAPlayer.exe

pid	process
896	3DVIAPlayer.exe
896	3DVIAPlayer.exe
896	3DVIAPlayer.exe
896	3DVIAPlayer.exe
896	3DVIAPlayer.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

cd81f22473ca21625b51f163dd55f4f36755f481a6fb24187b81c0a2b6469652.exe

description	pid	process	target process
PID 1332 wrote to memory of 896	1332	cd81f22473ca21625b51f163dd55f4f36755f481a6fb24187b81c0a2b6469652.exe	3DVIAPlayer.exe
PID 1332 wrote to memory of 896	1332	cd81f22473ca21625b51f163dd55f4f36755f481a6fb24187b81c0a2b6469652.exe	3DVIAPlayer.exe
PID 1332 wrote to memory of 896	1332	cd81f22473ca21625b51f163dd55f4f36755f481a6fb24187b81c0a2b6469652.exe	3DVIAPlayer.exe
PID 1332 wrote to memory of 896	1332	cd81f22473ca21625b51f163dd55f4f36755f481a6fb24187b81c0a2b6469652.exe	3DVIAPlayer.exe

C:\Users\Admin\AppData\Local\Temp\cd81f22473ca21625b51f163dd55f4f36755f481a6fb24187b81c0a2b6469652.exe
"C:\Users\Admin\AppData\Local\Temp\cd81f22473ca21625b51f163dd55f4f36755f481a6fb24187b81c0a2b6469652.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1332

C:\Users\Admin\AppData\Local\Temp\temp0\3DVIAPlayer.exe
C:\Users\Admin\AppData\Local\Temp\temp0\3DVIAPlayer.exe "C:\Users\Admin\AppData\Local\Temp\temp0\380AL_JieDiKaiGuan(EGS).smg"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:896

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\temp0\3DVIAPlayer.exe
Filesize
3.3MB

MD5
17ca7ab45cbdc724f1db8a1b16270fe6

SHA1
7f7cc9f76a7e1edf7bc501b8fd6b099e04354d30

SHA256
e28b3915bc4ef2191c9ce480742cc3f403903a068bf2b32e66e21da8c55c9b00

SHA512
b51ee7bf684e97e0e1036c1f23fa41388d7c81974914df5312059ed402a755d62b1c91860ad50351158cb6f47374b5f1202b66ddb9ce32b1599e6a383483fb4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\temp0\3DVIAPlayer.exe
Filesize
3.3MB

MD5
17ca7ab45cbdc724f1db8a1b16270fe6

SHA1
7f7cc9f76a7e1edf7bc501b8fd6b099e04354d30

SHA256
e28b3915bc4ef2191c9ce480742cc3f403903a068bf2b32e66e21da8c55c9b00

SHA512
b51ee7bf684e97e0e1036c1f23fa41388d7c81974914df5312059ed402a755d62b1c91860ad50351158cb6f47374b5f1202b66ddb9ce32b1599e6a383483fb4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\temp0\3DVIAPlayerCHS.dll
Filesize
2.8MB

MD5
b09496cfd04e9b5b703694ff957c6200

SHA1
93584840aeeb325c70320554c8fa340e15770cfb

SHA256
5dc17f3c76e03c73fb942e8b6221fd51a5074f787003cc498a6a7ee0ceb85ed8

SHA512
fc41dfe70b909cb4cfffd96b51d046c3d4ef6e9be0c1e7fa3c36665e5128ddac6a2a03a41d75975977c5f2b765c53fda58eb8903efea5d92a76b657368cd4107

Download Submit
\Users\Admin\AppData\Local\Temp\temp0\3DVIAPlayer.exe
Filesize
3.3MB

MD5
17ca7ab45cbdc724f1db8a1b16270fe6

SHA1
7f7cc9f76a7e1edf7bc501b8fd6b099e04354d30

SHA256
e28b3915bc4ef2191c9ce480742cc3f403903a068bf2b32e66e21da8c55c9b00

SHA512
b51ee7bf684e97e0e1036c1f23fa41388d7c81974914df5312059ed402a755d62b1c91860ad50351158cb6f47374b5f1202b66ddb9ce32b1599e6a383483fb4e

Download Submit
\Users\Admin\AppData\Local\Temp\temp0\3DVIAPlayerCHS.dll
Filesize
2.8MB

MD5
b09496cfd04e9b5b703694ff957c6200

SHA1
93584840aeeb325c70320554c8fa340e15770cfb

SHA256
5dc17f3c76e03c73fb942e8b6221fd51a5074f787003cc498a6a7ee0ceb85ed8

SHA512
fc41dfe70b909cb4cfffd96b51d046c3d4ef6e9be0c1e7fa3c36665e5128ddac6a2a03a41d75975977c5f2b765c53fda58eb8903efea5d92a76b657368cd4107

Download Submit
\Users\Admin\AppData\Local\Temp\temp0\3DVIAPlayerCHS.dll
Filesize
2.8MB

MD5
b09496cfd04e9b5b703694ff957c6200

SHA1
93584840aeeb325c70320554c8fa340e15770cfb

SHA256
5dc17f3c76e03c73fb942e8b6221fd51a5074f787003cc498a6a7ee0ceb85ed8

SHA512
fc41dfe70b909cb4cfffd96b51d046c3d4ef6e9be0c1e7fa3c36665e5128ddac6a2a03a41d75975977c5f2b765c53fda58eb8903efea5d92a76b657368cd4107

Download Submit
\Users\Admin\AppData\Local\Temp\temp0\3DVIAPlayerCHS.dll
Filesize
2.8MB

MD5
b09496cfd04e9b5b703694ff957c6200

SHA1
93584840aeeb325c70320554c8fa340e15770cfb

SHA256
5dc17f3c76e03c73fb942e8b6221fd51a5074f787003cc498a6a7ee0ceb85ed8

SHA512
fc41dfe70b909cb4cfffd96b51d046c3d4ef6e9be0c1e7fa3c36665e5128ddac6a2a03a41d75975977c5f2b765c53fda58eb8903efea5d92a76b657368cd4107

Download Submit
memory/896-59-0x0000000000000000-mapping.dmp

Download
memory/896-65-0x0000000000400000-0x0000000001043000-memory.dmp

Filesize
12.3MB

Download
memory/896-64-0x0000000000400000-0x0000000001043000-memory.dmp

Filesize
12.3MB

Download
memory/896-66-0x0000000000400000-0x0000000001043000-memory.dmp

Filesize
12.3MB

Download
memory/896-67-0x0000000000400000-0x0000000001043000-memory.dmp

Filesize
12.3MB

Download
memory/896-68-0x0000000000400000-0x0000000001043000-memory.dmp

Filesize
12.3MB

Download
memory/896-87-0x0000000000400000-0x0000000001043000-memory.dmp

Filesize
12.3MB

Download
memory/1332-63-0x0000000002050000-0x0000000002C93000-memory.dmp

Filesize
12.3MB

Download
memory/1332-62-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/1332-54-0x0000000074ED1000-0x0000000074ED3000-memory.dmp

Filesize
8KB

Download
memory/1332-55-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/1332-56-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/1332-57-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads