raccoon | 2f1b909a7c96ff19f18a928fe3d9e45bb0188295208ed1cc2a2cccc7bd63b7ea

Analysis

max time kernel
93s
max time network
85s
platform
windows7_x64
resource
win7v20210408
submitted
26/06/2021, 20:06

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General

Target
c5c71b3b714ceda91977bd08c92a2e70.exe
Size 667KB
Sample210626-nmt95jbc22
SHA256 2f1b909a7c96ff19f18a928fe3d9e45bb0188295208ed1cc2a2cccc7bd63b7ea
MD5 c5c71b3b714ceda91977bd08c92a2e70
SHA1 24c889f16a52f27889d1530270cd853109773037
SHA512 0c559f305e986a381d64b427b675bdededf665e1a8dea0402ae5846170a157f77ec302b6dbd964d3988d3ed71977da2b2cab3591ed69e2f60896010ed87731ad
MD5 SHA1 SHA512

Score

10^/10

raccoon discovery spyware stealer

Malware Config

Signatures

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

Deletes itself 1 IoCs

pid	Process
1536	cmd.exe

Loads dropped DLL 7 IoCs

pid	Process
1604	c5c71b3b714ceda91977bd08c92a2e70.exe
1604	c5c71b3b714ceda91977bd08c92a2e70.exe
1604	c5c71b3b714ceda91977bd08c92a2e70.exe
1604	c5c71b3b714ceda91977bd08c92a2e70.exe
1604	c5c71b3b714ceda91977bd08c92a2e70.exe
1604	c5c71b3b714ceda91977bd08c92a2e70.exe
1604	c5c71b3b714ceda91977bd08c92a2e70.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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1848 set thread context of 1604	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	30

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1944	timeout.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	c5c71b3b714ceda91977bd08c92a2e70.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	c5c71b3b714ceda91977bd08c92a2e70.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1848	c5c71b3b714ceda91977bd08c92a2e70.exe
1848	c5c71b3b714ceda91977bd08c92a2e70.exe
1848	c5c71b3b714ceda91977bd08c92a2e70.exe
1848	c5c71b3b714ceda91977bd08c92a2e70.exe
1848	c5c71b3b714ceda91977bd08c92a2e70.exe
1848	c5c71b3b714ceda91977bd08c92a2e70.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1848	c5c71b3b714ceda91977bd08c92a2e70.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 992	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	29
PID 1848 wrote to memory of 992	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	29
PID 1848 wrote to memory of 992	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	29
PID 1848 wrote to memory of 992	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	29
PID 1848 wrote to memory of 992	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	29
PID 1848 wrote to memory of 992	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	29
PID 1848 wrote to memory of 992	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	29
PID 1848 wrote to memory of 1604	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	30
PID 1848 wrote to memory of 1604	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	30
PID 1848 wrote to memory of 1604	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	30
PID 1848 wrote to memory of 1604	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	30
PID 1848 wrote to memory of 1604	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	30
PID 1848 wrote to memory of 1604	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	30
PID 1848 wrote to memory of 1604	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	30
PID 1848 wrote to memory of 1604	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	30
PID 1848 wrote to memory of 1604	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	30
PID 1848 wrote to memory of 1604	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	30
PID 1848 wrote to memory of 1604	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	30
PID 1848 wrote to memory of 1604	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	30
PID 1848 wrote to memory of 1604	1848	c5c71b3b714ceda91977bd08c92a2e70.exe	30
PID 1604 wrote to memory of 1536	1604	c5c71b3b714ceda91977bd08c92a2e70.exe	32
PID 1604 wrote to memory of 1536	1604	c5c71b3b714ceda91977bd08c92a2e70.exe	32
PID 1604 wrote to memory of 1536	1604	c5c71b3b714ceda91977bd08c92a2e70.exe	32
PID 1604 wrote to memory of 1536	1604	c5c71b3b714ceda91977bd08c92a2e70.exe	32
PID 1536 wrote to memory of 1944	1536	cmd.exe	34
PID 1536 wrote to memory of 1944	1536	cmd.exe	34
PID 1536 wrote to memory of 1944	1536	cmd.exe	34
PID 1536 wrote to memory of 1944	1536	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\c5c71b3b714ceda91977bd08c92a2e70.exe
"C:\Users\Admin\AppData\Local\Temp\c5c71b3b714ceda91977bd08c92a2e70.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1848
- C:\Users\Admin\AppData\Local\Temp\c5c71b3b714ceda91977bd08c92a2e70.exe
  C:\Users\Admin\AppData\Local\Temp\c5c71b3b714ceda91977bd08c92a2e70.exe
  2⤵
  PID:992
- C:\Users\Admin\AppData\Local\Temp\c5c71b3b714ceda91977bd08c92a2e70.exe
  C:\Users\Admin\AppData\Local\Temp\c5c71b3b714ceda91977bd08c92a2e70.exe
  2⤵
  - Loads dropped DLL
  - Modifies system certificate store
  - Suspicious use of WriteProcessMemory
  PID:1604
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\c5c71b3b714ceda91977bd08c92a2e70.exe"
    3⤵
    - Deletes itself
    - Suspicious use of WriteProcessMemory
    PID:1536
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /T 10 /NOBREAK
      4⤵
      Delays execution with timeout.exe
      PID:1944

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1604-72-0x00000000757C1000-0x00000000757C3000-memory.dmp

Download

memory/1604-73-0x0000000000400000-0x0000000000492000-memory.dmp

Download

memory/1604-70-0x0000000000400000-0x0000000000492000-memory.dmp

Download

memory/1848-59-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

Download

memory/1848-69-0x0000000000646000-0x0000000000647000-memory.dmp

Download

memory/1848-68-0x0000000005E90000-0x0000000005EF5000-memory.dmp

Download

memory/1848-63-0x0000000004C20000-0x0000000004CAC000-memory.dmp

Download

memory/1848-62-0x0000000000635000-0x0000000000646000-memory.dmp

Download

memory/1848-61-0x0000000000630000-0x0000000000631000-memory.dmp

Download