Analysis
- max time kernel
27s - max time network
76s - platform
windows10_x64 - resource
win10v20210408 - submitted
07/08/2021, 12:31
Static task
static1
Behavioral task
behavioral1
Sample
8264ab6e46265bc858d9bc232c0e55bc.exe
Resource
win7v20210410
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
8264ab6e46265bc858d9bc232c0e55bc.exe
Resource
win10v20210408
0 signatures
0 seconds
General
- Target 8264ab6e46265bc858d9bc232c0e55bc.exe
- Size 477KB
- Sample210807-ghrlkwscmn
- SHA256 bbbfd58f79cff623722df5aab5a7d9e4d55b2e22f28bd489262bb46d6209bebb
- MD5 8264ab6e46265bc858d9bc232c0e55bc
- SHA1 95c7b5ac14992abf64779fb53e8f3e905c785181
- SHA512 66e4b173845af177ca883e9ae1d939aa2207f311f2814567eb6541c1683a757fc286e93b98dfd929b0452077063c30dd8530a77ea4036e2169f534624b6ce15b
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
raccoon
Botnet
-
8a89272858125c31016bc130ad19557408b8bbe4
Attributes
-
url4cnc
https://telete.in/jjbadb0y
rc4.plain
rc4.plain
Signatures
- Raccoon Stealer Payload 2 IoCs
resource yara_rule behavioral2/memory/628-114-0x0000000004A10000-0x0000000004AA3000-memory.dmp family_raccoon behavioral2/memory/628-115-0x0000000000400000-0x0000000002CAE000-memory.dmp family_raccoon - Downloads MZ/PE file
- Executes dropped EXE 1 IoCs
pid Process 3684 CMsZmcmZl0.exe - Loads dropped DLL 5 IoCs
pid Process 628 8264ab6e46265bc858d9bc232c0e55bc.exe 628 8264ab6e46265bc858d9bc232c0e55bc.exe 628 8264ab6e46265bc858d9bc232c0e55bc.exe 628 8264ab6e46265bc858d9bc232c0e55bc.exe 628 8264ab6e46265bc858d9bc232c0e55bc.exe - Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Delays execution with timeout.exe 1 IoCs
pid Process 2100 timeout.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 628 wrote to memory of 3684 628 8264ab6e46265bc858d9bc232c0e55bc.exe 78 PID 628 wrote to memory of 3684 628 8264ab6e46265bc858d9bc232c0e55bc.exe 78 PID 628 wrote to memory of 3684 628 8264ab6e46265bc858d9bc232c0e55bc.exe 78 PID 628 wrote to memory of 1164 628 8264ab6e46265bc858d9bc232c0e55bc.exe 79 PID 628 wrote to memory of 1164 628 8264ab6e46265bc858d9bc232c0e55bc.exe 79 PID 628 wrote to memory of 1164 628 8264ab6e46265bc858d9bc232c0e55bc.exe 79 PID 1164 wrote to memory of 2100 1164 cmd.exe 81 PID 1164 wrote to memory of 2100 1164 cmd.exe 81 PID 1164 wrote to memory of 2100 1164 cmd.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\8264ab6e46265bc858d9bc232c0e55bc.exe"C:\Users\Admin\AppData\Local\Temp\8264ab6e46265bc858d9bc232c0e55bc.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:628 -
C:\Users\Admin\AppData\Local\Temp\CMsZmcmZl0.exe"C:\Users\Admin\AppData\Local\Temp\CMsZmcmZl0.exe"2⤵
- Executes dropped EXE
PID:3684
-
-
C:\Windows\SysWOW64\cmd.execmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\8264ab6e46265bc858d9bc232c0e55bc.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1164 -
C:\Windows\SysWOW64\timeout.exetimeout /T 10 /NOBREAK3⤵
- Delays execution with timeout.exe
PID:2100
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