Analysis
-
max time kernel
118s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
08-01-2025 02:11
General
-
Target
0b5266ad1c75b3a3d186a050f140ee2d11b076440320989bda85197d3716a3a1.exe
-
Size
1.9MB
-
MD5
f022320106ebe6ef239cb75c93f6b3ad
-
SHA1
b183fb4f66d5327889a0440eca1a61a69ae9cc00
-
SHA256
0b5266ad1c75b3a3d186a050f140ee2d11b076440320989bda85197d3716a3a1
-
SHA512
e77d922f9bcc6e9f383d955623c532942f5d6fbc8f41f29d284a165abdb4d6a77ac76cbc1826dabf8bd14fbaa4257258e866c4330d30cf05f17e9b4313dd5f23
-
SSDEEP
24576:0bTfyVA9AatfC65K16JPuO+Q3Qvi4m4B2g83KWlumjyICs7reNJCN5a4VznpQiCx:avpAwPDpa9mw2nKWljVeNJCyyVqVa
Malware Config
Signatures
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Dcrat family
-
Executes dropped EXE 1 IoCs
-
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Browser Information Discovery 1 TTPs
Enumerate browser information.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious use of AdjustPrivilegeToken 2 IoCs
-
Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0b5266ad1c75b3a3d186a050f140ee2d11b076440320989bda85197d3716a3a1.exe"C:\Users\Admin\AppData\Local\Temp\0b5266ad1c75b3a3d186a050f140ee2d11b076440320989bda85197d3716a3a1.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\0jOreHat5V.bat"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\chcp.comchcp 650013⤵
-
-
C:\Windows\system32\PING.EXEping -n 10 localhost3⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
-
-
C:\Recovery\1a287102-69f6-11ef-b2ff-62cb582c238c\sppsvc.exe"C:\Recovery\1a287102-69f6-11ef-b2ff-62cb582c238c\sppsvc.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.9MB
MD5f022320106ebe6ef239cb75c93f6b3ad
SHA1b183fb4f66d5327889a0440eca1a61a69ae9cc00
SHA2560b5266ad1c75b3a3d186a050f140ee2d11b076440320989bda85197d3716a3a1
SHA512e77d922f9bcc6e9f383d955623c532942f5d6fbc8f41f29d284a165abdb4d6a77ac76cbc1826dabf8bd14fbaa4257258e866c4330d30cf05f17e9b4313dd5f23
-
Filesize
187B
MD5ecc235b93da0e26d0a04ce3ea4edff63
SHA106f342a153a9244fe84e71221577ea97a23e3460
SHA256b99aa8cf0bf377ac9342a405d9338534829e89b7b3a4df8ee785af5765656ac4
SHA5128f3ae04e4474e70954674807ddd1ad0714ffb61ee66d1d1780309cce04cc816d6eea564cb113261e848c9e4686031dec8b0fc3488a900bfceb0b9c02d682492e
-
Filesize
9.9MB
-
Filesize
56KB
-
Filesize
4KB
-
Filesize
56KB
-
Filesize
112KB
-
Filesize
9.9MB
-
Filesize
96KB
-
Filesize
9.9MB
-
Filesize
48KB
-
Filesize
9.9MB
-
Filesize
9.9MB
-
Filesize
9.9MB
-
Filesize
9.9MB
-
Filesize
9.9MB
-
Filesize
1.9MB
-
Filesize
1.9MB