raccoon | a154eb237db3b28b5c54b2d61304be223d4290d2a70ccb783578437f72f36dc1

General

Target
44a226f5c04dc070b95fa059a6293947.exe
Size 499KB
Sample210907-kfbqeacbf4
SHA256 a154eb237db3b28b5c54b2d61304be223d4290d2a70ccb783578437f72f36dc1
MD5 44a226f5c04dc070b95fa059a6293947
SHA1 801ab33be778d7236deb06cc8cdb37c60cbcdd32
SHA512 9da6743cea5cb7713c4473b6289ed18327ebe5b3744179126e9e367f178d8e93bc82fc9f2ad69f6519102fd6eee49f386690da2c19db1ec2155fe5f5b314a9a8
MD5 SHA1 SHA512

Score

10^/10

raccoon 93d3ccba4a3cbd5e268873fc1760b2335272e198 discovery spyware stealer

Malware Config

Extracted

Family

raccoon

Botnet

93d3ccba4a3cbd5e268873fc1760b2335272e198

Attributes

url4cnc
https://telete.in/opa4kiprivatem

rc4.plain

Signatures

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
1760	mhLJCLG45r.exe
1092	sihost.exe

Deletes itself 1 IoCs

pid	Process
2040	cmd.exe

Loads dropped DLL 9 IoCs

pid	Process
1980	44a226f5c04dc070b95fa059a6293947.exe
1980	44a226f5c04dc070b95fa059a6293947.exe
1980	44a226f5c04dc070b95fa059a6293947.exe
1980	44a226f5c04dc070b95fa059a6293947.exe
1980	44a226f5c04dc070b95fa059a6293947.exe
1980	44a226f5c04dc070b95fa059a6293947.exe
1980	44a226f5c04dc070b95fa059a6293947.exe
1980	44a226f5c04dc070b95fa059a6293947.exe
1980	44a226f5c04dc070b95fa059a6293947.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.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1536	schtasks.exe
992	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
424	timeout.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	44a226f5c04dc070b95fa059a6293947.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	44a226f5c04dc070b95fa059a6293947.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 1760	1980	44a226f5c04dc070b95fa059a6293947.exe	30
PID 1980 wrote to memory of 1760	1980	44a226f5c04dc070b95fa059a6293947.exe	30
PID 1980 wrote to memory of 1760	1980	44a226f5c04dc070b95fa059a6293947.exe	30
PID 1980 wrote to memory of 1760	1980	44a226f5c04dc070b95fa059a6293947.exe	30
PID 1980 wrote to memory of 2040	1980	44a226f5c04dc070b95fa059a6293947.exe	31
PID 1980 wrote to memory of 2040	1980	44a226f5c04dc070b95fa059a6293947.exe	31
PID 1980 wrote to memory of 2040	1980	44a226f5c04dc070b95fa059a6293947.exe	31
PID 1980 wrote to memory of 2040	1980	44a226f5c04dc070b95fa059a6293947.exe	31
PID 2040 wrote to memory of 424	2040	cmd.exe	33
PID 2040 wrote to memory of 424	2040	cmd.exe	33
PID 2040 wrote to memory of 424	2040	cmd.exe	33
PID 2040 wrote to memory of 424	2040	cmd.exe	33
PID 1760 wrote to memory of 1536	1760	mhLJCLG45r.exe	34
PID 1760 wrote to memory of 1536	1760	mhLJCLG45r.exe	34
PID 1760 wrote to memory of 1536	1760	mhLJCLG45r.exe	34
PID 1760 wrote to memory of 1536	1760	mhLJCLG45r.exe	34
PID 1388 wrote to memory of 1092	1388	taskeng.exe	37
PID 1388 wrote to memory of 1092	1388	taskeng.exe	37
PID 1388 wrote to memory of 1092	1388	taskeng.exe	37
PID 1388 wrote to memory of 1092	1388	taskeng.exe	37
PID 1092 wrote to memory of 992	1092	sihost.exe	38
PID 1092 wrote to memory of 992	1092	sihost.exe	38
PID 1092 wrote to memory of 992	1092	sihost.exe	38
PID 1092 wrote to memory of 992	1092	sihost.exe	38

C:\Users\Admin\AppData\Local\Temp\44a226f5c04dc070b95fa059a6293947.exe
"C:\Users\Admin\AppData\Local\Temp\44a226f5c04dc070b95fa059a6293947.exe"
1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Users\Admin\AppData\Local\Temp\mhLJCLG45r.exe
  "C:\Users\Admin\AppData\Local\Temp\mhLJCLG45r.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1760
- - C:\Windows\SysWOW64\schtasks.exe
    /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe"
    3⤵
    - Creates scheduled task(s)
    PID:1536
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\44a226f5c04dc070b95fa059a6293947.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Windows\SysWOW64\timeout.exe
    timeout /T 10 /NOBREAK
    3⤵
    - Delays execution with timeout.exe
    PID:424

C:\Windows\system32\taskeng.exe
taskeng.exe {5898CA5F-9D01-48F7-99BF-0CB52E811B83} S-1-5-21-2455352368-1077083310-2879168483-1000:QWOCTUPM\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1388
- C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1092
- - C:\Windows\SysWOW64\schtasks.exe
    /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe"
    3⤵
    - Creates scheduled task(s)
    PID:992