Analysis
- max time kernel
29s - max time network
21s - platform
windows7_x64 - resource
win7v20210408 - submitted
29/08/2021, 00:41
Static task
static1
Behavioral task
behavioral1
Sample
ef7a87e5e19c621e141bde5eb4ab8e7f.exe
Resource
win7v20210408
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
ef7a87e5e19c621e141bde5eb4ab8e7f.exe
Resource
win10v20210408
0 signatures
0 seconds
General
- Target ef7a87e5e19c621e141bde5eb4ab8e7f.exe
- Size 422KB
- Sample210829-ct55z7vbmn
- SHA256 46a64c9b4e35bc66a5dcb7581d6099aef0d8d87e8a0ff4f2f85ae7e0e21e4bb9
- MD5 ef7a87e5e19c621e141bde5eb4ab8e7f
- SHA1 c1996fe2f19588c02c4b0094824197784cf66f61
- SHA512 81a16522e264dfee7976eb232d4af962b4413c5f4c8f3209c04e9ea5cd963168a1f985006ab9f87ef10496d60c6260838b894dd64de8f8f00551daeb51620177
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
raccoon
Botnet
-
6e76410dbdf2085ebcf2777560bd8cb0790329c9
Attributes
-
url4cnc
https://telete.in/bibiOutriggr1
rc4.plain
rc4.plain
Signatures
- Downloads MZ/PE file
- Deletes itself 1 IoCs
pid Process 1076 cmd.exe - Loads dropped DLL 7 IoCs
pid Process 1640 ef7a87e5e19c621e141bde5eb4ab8e7f.exe 1640 ef7a87e5e19c621e141bde5eb4ab8e7f.exe 1640 ef7a87e5e19c621e141bde5eb4ab8e7f.exe 1640 ef7a87e5e19c621e141bde5eb4ab8e7f.exe 1640 ef7a87e5e19c621e141bde5eb4ab8e7f.exe 1640 ef7a87e5e19c621e141bde5eb4ab8e7f.exe 1640 ef7a87e5e19c621e141bde5eb4ab8e7f.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.
- Delays execution with timeout.exe 1 IoCs
pid Process 1136 timeout.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 ef7a87e5e19c621e141bde5eb4ab8e7f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 ef7a87e5e19c621e141bde5eb4ab8e7f.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1640 wrote to memory of 1076 1640 ef7a87e5e19c621e141bde5eb4ab8e7f.exe 30 PID 1640 wrote to memory of 1076 1640 ef7a87e5e19c621e141bde5eb4ab8e7f.exe 30 PID 1640 wrote to memory of 1076 1640 ef7a87e5e19c621e141bde5eb4ab8e7f.exe 30 PID 1640 wrote to memory of 1076 1640 ef7a87e5e19c621e141bde5eb4ab8e7f.exe 30 PID 1076 wrote to memory of 1136 1076 cmd.exe 32 PID 1076 wrote to memory of 1136 1076 cmd.exe 32 PID 1076 wrote to memory of 1136 1076 cmd.exe 32 PID 1076 wrote to memory of 1136 1076 cmd.exe 32
Processes
-
C:\Users\Admin\AppData\Local\Temp\ef7a87e5e19c621e141bde5eb4ab8e7f.exe"C:\Users\Admin\AppData\Local\Temp\ef7a87e5e19c621e141bde5eb4ab8e7f.exe"1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1640 -
C:\Windows\SysWOW64\cmd.execmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\ef7a87e5e19c621e141bde5eb4ab8e7f.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1076 -
C:\Windows\SysWOW64\timeout.exetimeout /T 10 /NOBREAK3⤵
- Delays execution with timeout.exe
PID:1136
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