dccbf4a4e48627e4319d1af21210aeeab8aaf83d13822640fa974ee4d3c10264

Analysis

max time kernel
91s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 15:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

dccbf4a4e48627e4319d1af21210aeeab8aaf83d13822640fa974ee4d3c10264.exe
Size

2.7MB
MD5

37b997b13fd7e1955863ddc5b1840938
SHA1

8450aa0dd9ace7c3cecba0c6bda8cc080bc39dff
SHA256

dccbf4a4e48627e4319d1af21210aeeab8aaf83d13822640fa974ee4d3c10264
SHA512

1c243f8473d1c289617af111fb143c79618f1d963d1037565a2717029b74a89c61c14a0f61818a5b47dbc27f02722e96e09c4af1adb50e2044aae030694dca43
SSDEEP

49152:jJyOUKrPevIyFfHrdAaWhM9QhLmJr5Uw8e/+sskvxiL0v0bxOC6n2GaHpx9o9/Zm:8xQkehGqCrmsDx80vuxO10Hj9C/ZpZ29

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
1096	dccbf4a4e48627e4319d1af21210aeeab8aaf83d13822640fa974ee4d3c10264.exe
1096	dccbf4a4e48627e4319d1af21210aeeab8aaf83d13822640fa974ee4d3c10264.exe
1096	dccbf4a4e48627e4319d1af21210aeeab8aaf83d13822640fa974ee4d3c10264.exe
1096	dccbf4a4e48627e4319d1af21210aeeab8aaf83d13822640fa974ee4d3c10264.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\dccbf4a4e48627e4319d1af21210aeeab8aaf83d13822640fa974ee4d3c10264.exe
"C:\Users\Admin\AppData\Local\Temp\dccbf4a4e48627e4319d1af21210aeeab8aaf83d13822640fa974ee4d3c10264.exe"
1⤵
- Loads dropped DLL
PID:1096

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nsk725.tmp\ButtonLinker.dll

Filesize
7KB

MD5
dd85ac7d85c92dd0e3cc17dfd4890f54

SHA1
a128fb7a05965c1a9913c6f5e419e6c4c0a7d2fa

SHA256
27abd2a4fb1bf66add60221b52d061bbe24d2d21e13600725ff7a5c6c777b504

SHA512
e4ff8216c65110a9d156f37c2062acb53a72daa8af12dfc24278920d9e1a4083a81b1446759df75405b2da34c7bfb1afc33184feedd0aee4ed73f79fcbb1a8a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsk725.tmp\ButtonLinker.dll

Filesize
7KB

MD5
dd85ac7d85c92dd0e3cc17dfd4890f54

SHA1
a128fb7a05965c1a9913c6f5e419e6c4c0a7d2fa

SHA256
27abd2a4fb1bf66add60221b52d061bbe24d2d21e13600725ff7a5c6c777b504

SHA512
e4ff8216c65110a9d156f37c2062acb53a72daa8af12dfc24278920d9e1a4083a81b1446759df75405b2da34c7bfb1afc33184feedd0aee4ed73f79fcbb1a8a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsk725.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsk725.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit