raccoon | fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd5147a2c87eb9a0c54b56f

Analysis

max time kernel
100s
max time network
126s
platform
windows10_x64
resource
win10v20210408
submitted
01/09/2021, 23:22

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General

Target
fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe
Size 307KB
Sample210901-qqnfbh9exa
SHA256 fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd5147a2c87eb9a0c54b56f
MD5 d4b93dcedd4ce567b6f10c37ac09a1b1
SHA1 c16ca4eae3b422660f290f0e6fd5b41107a5ab1b
SHA512 496d81804f874041ebe09db2b3b1ed7ca849bdbacb9170c48fcfc4212b8f7396fb2050352d1b593bed56a1b0ecb8c843357c2bc40cc1080ab5571c8ca48eda4d
MD5 SHA1 SHA512

Score

10^/10

raccoon vidar 6e76410dbdf2085ebcf2777560bd8cb0790329c9 discovery spyware stealer

Malware Config

Extracted

Family

raccoon

Botnet

6e76410dbdf2085ebcf2777560bd8cb0790329c9

Attributes

url4cnc
https://telete.in/bibiOutriggr1

rc4.plain

Signatures

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Vidar Stealer 2 IoCs

stealer

resource	yara_rule
behavioral2/memory/2080-135-0x0000000002E50000-0x0000000002F23000-memory.dmp	family_vidar
behavioral2/memory/2080-136-0x0000000000400000-0x0000000002BB2000-memory.dmp	family_vidar

Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
3056	9758745576.exe
2080	1466891992.exe
3496	85PT8TP65J9G5J3G.exe

Loads dropped DLL 7 IoCs

pid	Process
3056	9758745576.exe
3056	9758745576.exe
3056	9758745576.exe
3056	9758745576.exe
3056	9758745576.exe
2080	1466891992.exe
2080	1466891992.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
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Looks up external IP address via web service 4 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
24	freegeoip.app
26	freegeoip.app
21	freegeoip.app
23	freegeoip.app

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	1466891992.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	1466891992.exe

Delays execution with timeout.exe 2 IoCs

evasion

pid	Process
4660	timeout.exe
1672	timeout.exe

Kills process with taskkill 2 IoCs

evasion

pid	Process
2568	taskkill.exe
4540	taskkill.exe

NTFS ADS 2 IoCs

description	ioc	Process
File opened for modification	C:\ProgramData\85PT8TP65J9G5J3G.exe:Zone.Identifier	1466891992.exe
File created	C:\ProgramData\85PT8TP65J9G5J3G.exe:Zone.Identifier	1466891992.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2080	1466891992.exe
2080	1466891992.exe
2080	1466891992.exe
2080	1466891992.exe
2080	1466891992.exe
2080	1466891992.exe
2080	1466891992.exe
2080	1466891992.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2568	taskkill.exe
Token: SeDebugPrivilege	4540	taskkill.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 4180	4796	fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe	77
PID 4796 wrote to memory of 4180	4796	fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe	77
PID 4796 wrote to memory of 4180	4796	fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe	77
PID 4180 wrote to memory of 3056	4180	cmd.exe	79
PID 4180 wrote to memory of 3056	4180	cmd.exe	79
PID 4180 wrote to memory of 3056	4180	cmd.exe	79
PID 3056 wrote to memory of 1500	3056	9758745576.exe	81
PID 3056 wrote to memory of 1500	3056	9758745576.exe	81
PID 3056 wrote to memory of 1500	3056	9758745576.exe	81
PID 1500 wrote to memory of 1672	1500	cmd.exe	83
PID 1500 wrote to memory of 1672	1500	cmd.exe	83
PID 1500 wrote to memory of 1672	1500	cmd.exe	83
PID 4796 wrote to memory of 1828	4796	fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe	84
PID 4796 wrote to memory of 1828	4796	fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe	84
PID 4796 wrote to memory of 1828	4796	fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe	84
PID 1828 wrote to memory of 2080	1828	cmd.exe	86
PID 1828 wrote to memory of 2080	1828	cmd.exe	86
PID 1828 wrote to memory of 2080	1828	cmd.exe	86
PID 4796 wrote to memory of 2292	4796	fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe	87
PID 4796 wrote to memory of 2292	4796	fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe	87
PID 4796 wrote to memory of 2292	4796	fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe	87
PID 2292 wrote to memory of 2568	2292	cmd.exe	89
PID 2292 wrote to memory of 2568	2292	cmd.exe	89
PID 2292 wrote to memory of 2568	2292	cmd.exe	89
PID 2080 wrote to memory of 3496	2080	1466891992.exe	91
PID 2080 wrote to memory of 3496	2080	1466891992.exe	91
PID 2080 wrote to memory of 4036	2080	1466891992.exe	92
PID 2080 wrote to memory of 4036	2080	1466891992.exe	92
PID 2080 wrote to memory of 4036	2080	1466891992.exe	92
PID 4036 wrote to memory of 4540	4036	cmd.exe	94
PID 4036 wrote to memory of 4540	4036	cmd.exe	94
PID 4036 wrote to memory of 4540	4036	cmd.exe	94
PID 4036 wrote to memory of 4660	4036	cmd.exe	95
PID 4036 wrote to memory of 4660	4036	cmd.exe	95
PID 4036 wrote to memory of 4660	4036	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe
"C:\Users\Admin\AppData\Local\Temp\fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\9758745576.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4180
- - C:\Users\Admin\AppData\Local\Temp\9758745576.exe
    "C:\Users\Admin\AppData\Local\Temp\9758745576.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:3056
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\9758745576.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1500
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /T 10 /NOBREAK
        5⤵
        Delays execution with timeout.exe
        
        PID:1672
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\1466891992.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1828
- - C:\Users\Admin\AppData\Local\Temp\1466891992.exe
    "C:\Users\Admin\AppData\Local\Temp\1466891992.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Checks processor information in registry
    - NTFS ADS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2080
  - - C:\ProgramData\85PT8TP65J9G5J3G.exe
      "C:\ProgramData\85PT8TP65J9G5J3G.exe"
      4⤵
      Executes dropped EXE
      PID:3496
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im 1466891992.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1466891992.exe" & del C:\ProgramData\*.dll & exit
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4036
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im 1466891992.exe /f
        5⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4540
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        5⤵
        Delays execution with timeout.exe
        
        PID:4660
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2292
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd51.exe" /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2568

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

memory/2080-135-0x0000000002E50000-0x0000000002F23000-memory.dmp

Download

memory/2080-136-0x0000000000400000-0x0000000002BB2000-memory.dmp

Download

memory/3056-121-0x0000000000400000-0x0000000002B86000-memory.dmp

Download

memory/3056-120-0x0000000002DE0000-0x0000000002E6F000-memory.dmp

Download

memory/3496-148-0x000002646FAB3000-0x000002646FAB5000-memory.dmp

Download

memory/3496-145-0x000002646FEF0000-0x0000026470310000-memory.dmp

Download

memory/3496-149-0x000002646FAB5000-0x000002646FAB6000-memory.dmp

Download

memory/3496-150-0x000002646FAB6000-0x000002646FAB7000-memory.dmp

Download

memory/3496-144-0x000002646FAB0000-0x000002646FAB2000-memory.dmp

Download

memory/4796-115-0x0000000000400000-0x000000000216A000-memory.dmp

Download

memory/4796-114-0x00000000022E0000-0x000000000232A000-memory.dmp

Download