raccoon | 95dc0afc7cf64855174a99bd755c1853163bcfb6ae85de989302bb4a0ffe8c63

Analysis

max time kernel
20s
max time network
150s
platform
windows10_x64
resource
win10v20210410
submitted
08/06/2021, 07:10

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General

Target
e54d385c3ce8d97782994fb977b45bf0.exe
Size 6.3MB
Sample210608-jraleb2rxe
SHA256 95dc0afc7cf64855174a99bd755c1853163bcfb6ae85de989302bb4a0ffe8c63
MD5 e54d385c3ce8d97782994fb977b45bf0
SHA1 35ca794a6659ae54212a0c65e8e064413c59dd29
SHA512 ffe1adea120817ec5e9f51b8bea73d243f273f27f8f10d2866fe3274f98ca02185f644d377c421801193bddfc29ff9e32b8f66da5e529643827a380678991fae
MD5 SHA1 SHA512

Score

10^/10

raccoon 1e3ed6322e220c342260106ab8c93de3819f3bed discovery evasion spyware stealer trojan

Malware Config

Extracted

Family

raccoon

Botnet

1e3ed6322e220c342260106ab8c93de3819f3bed

Attributes

url4cnc
https://tttttt.me/fififmozbrows2

rc4.plain

Signatures

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
Turns off Windows Defender SpyNet reporting 2 TTPs
evasion

Disabling Security Tools
T1089

Modify Registry
T1112
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

Nirsoft 3 IoCs

resource	yara_rule
behavioral2/files/0x000200000001ab5d-121.dat	Nirsoft
behavioral2/files/0x000200000001ab5d-122.dat	Nirsoft
behavioral2/files/0x000200000001ab5d-124.dat	Nirsoft

Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
2760	AdvancedRun.exe
2596	AdvancedRun.exe

Loads dropped DLL 5 IoCs

pid	Process
1820	e54d385c3ce8d97782994fb977b45bf0.exe
1820	e54d385c3ce8d97782994fb977b45bf0.exe
1820	e54d385c3ce8d97782994fb977b45bf0.exe
1820	e54d385c3ce8d97782994fb977b45bf0.exe
1820	e54d385c3ce8d97782994fb977b45bf0.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

Windows security modification 2 TTPs 10 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	e54d385c3ce8d97782994fb977b45bf0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths	e54d385c3ce8d97782994fb977b45bf0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions	e54d385c3ce8d97782994fb977b45bf0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\e54d385c3ce8d97782994fb977b45bf0.exe = "0"	e54d385c3ce8d97782994fb977b45bf0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SubmitSamplesConsent = "0"	e54d385c3ce8d97782994fb977b45bf0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	e54d385c3ce8d97782994fb977b45bf0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection	e54d385c3ce8d97782994fb977b45bf0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	e54d385c3ce8d97782994fb977b45bf0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet	e54d385c3ce8d97782994fb977b45bf0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SpyNetReporting = "0"	e54d385c3ce8d97782994fb977b45bf0.exe

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 NtSetInformationThreadHideFromDebugger 12 IoCs

pid	Process
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4092 set thread context of 1820	4092	e54d385c3ce8d97782994fb977b45bf0.exe	89

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	WerFault.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3312	4092	WerFault.exe	67

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3452	timeout.exe

Suspicious behavior: EnumeratesProcesses 37 IoCs

pid	Process
2760	AdvancedRun.exe
2760	AdvancedRun.exe
2760	AdvancedRun.exe
2760	AdvancedRun.exe
2596	AdvancedRun.exe
2596	AdvancedRun.exe
2596	AdvancedRun.exe
2596	AdvancedRun.exe
2268	powershell.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
2268	powershell.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
4092	e54d385c3ce8d97782994fb977b45bf0.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
2268	powershell.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	2760	AdvancedRun.exe
Token: SeImpersonatePrivilege	2760	AdvancedRun.exe
Token: SeDebugPrivilege	2596	AdvancedRun.exe
Token: SeImpersonatePrivilege	2596	AdvancedRun.exe
Token: SeDebugPrivilege	2268	powershell.exe
Token: SeDebugPrivilege	4092	e54d385c3ce8d97782994fb977b45bf0.exe
Token: SeRestorePrivilege	3312	WerFault.exe
Token: SeBackupPrivilege	3312	WerFault.exe
Token: SeBackupPrivilege	3312	WerFault.exe
Token: SeDebugPrivilege	3312	WerFault.exe

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 4092 wrote to memory of 2760	4092	e54d385c3ce8d97782994fb977b45bf0.exe	75
PID 4092 wrote to memory of 2760	4092	e54d385c3ce8d97782994fb977b45bf0.exe	75
PID 4092 wrote to memory of 2760	4092	e54d385c3ce8d97782994fb977b45bf0.exe	75
PID 2760 wrote to memory of 2596	2760	AdvancedRun.exe	76
PID 2760 wrote to memory of 2596	2760	AdvancedRun.exe	76
PID 2760 wrote to memory of 2596	2760	AdvancedRun.exe	76
PID 4092 wrote to memory of 2268	4092	e54d385c3ce8d97782994fb977b45bf0.exe	80
PID 4092 wrote to memory of 2268	4092	e54d385c3ce8d97782994fb977b45bf0.exe	80
PID 4092 wrote to memory of 2268	4092	e54d385c3ce8d97782994fb977b45bf0.exe	80
PID 4092 wrote to memory of 1000	4092	e54d385c3ce8d97782994fb977b45bf0.exe	82
PID 4092 wrote to memory of 1000	4092	e54d385c3ce8d97782994fb977b45bf0.exe	82
PID 4092 wrote to memory of 1000	4092	e54d385c3ce8d97782994fb977b45bf0.exe	82
PID 1000 wrote to memory of 3452	1000	cmd.exe	84
PID 1000 wrote to memory of 3452	1000	cmd.exe	84
PID 1000 wrote to memory of 3452	1000	cmd.exe	84
PID 4092 wrote to memory of 3764	4092	e54d385c3ce8d97782994fb977b45bf0.exe	85
PID 4092 wrote to memory of 3764	4092	e54d385c3ce8d97782994fb977b45bf0.exe	85
PID 4092 wrote to memory of 3764	4092	e54d385c3ce8d97782994fb977b45bf0.exe	85
PID 4092 wrote to memory of 1444	4092	e54d385c3ce8d97782994fb977b45bf0.exe	86
PID 4092 wrote to memory of 1444	4092	e54d385c3ce8d97782994fb977b45bf0.exe	86
PID 4092 wrote to memory of 1444	4092	e54d385c3ce8d97782994fb977b45bf0.exe	86
PID 4092 wrote to memory of 1344	4092	e54d385c3ce8d97782994fb977b45bf0.exe	87
PID 4092 wrote to memory of 1344	4092	e54d385c3ce8d97782994fb977b45bf0.exe	87
PID 4092 wrote to memory of 1344	4092	e54d385c3ce8d97782994fb977b45bf0.exe	87
PID 4092 wrote to memory of 1968	4092	e54d385c3ce8d97782994fb977b45bf0.exe	88
PID 4092 wrote to memory of 1968	4092	e54d385c3ce8d97782994fb977b45bf0.exe	88
PID 4092 wrote to memory of 1968	4092	e54d385c3ce8d97782994fb977b45bf0.exe	88
PID 4092 wrote to memory of 1820	4092	e54d385c3ce8d97782994fb977b45bf0.exe	89
PID 4092 wrote to memory of 1820	4092	e54d385c3ce8d97782994fb977b45bf0.exe	89
PID 4092 wrote to memory of 1820	4092	e54d385c3ce8d97782994fb977b45bf0.exe	89
PID 4092 wrote to memory of 1820	4092	e54d385c3ce8d97782994fb977b45bf0.exe	89
PID 4092 wrote to memory of 1820	4092	e54d385c3ce8d97782994fb977b45bf0.exe	89
PID 4092 wrote to memory of 1820	4092	e54d385c3ce8d97782994fb977b45bf0.exe	89
PID 4092 wrote to memory of 1820	4092	e54d385c3ce8d97782994fb977b45bf0.exe	89
PID 4092 wrote to memory of 1820	4092	e54d385c3ce8d97782994fb977b45bf0.exe	89
PID 4092 wrote to memory of 1820	4092	e54d385c3ce8d97782994fb977b45bf0.exe	89
PID 4092 wrote to memory of 1820	4092	e54d385c3ce8d97782994fb977b45bf0.exe	89

C:\Users\Admin\AppData\Local\Temp\e54d385c3ce8d97782994fb977b45bf0.exe
"C:\Users\Admin\AppData\Local\Temp\e54d385c3ce8d97782994fb977b45bf0.exe"
1⤵
- Windows security modification
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4092
- C:\Users\Admin\AppData\Local\Temp\c5050b5a-4c36-439d-8b75-ec44d3320d29\AdvancedRun.exe
  "C:\Users\Admin\AppData\Local\Temp\c5050b5a-4c36-439d-8b75-ec44d3320d29\AdvancedRun.exe" /EXEFilename "C:\Users\Admin\AppData\Local\Temp\c5050b5a-4c36-439d-8b75-ec44d3320d29\test.bat" /WindowState ""0"" /PriorityClass ""32"" /CommandLine "" /StartDirectory "" /RunAs 8 /Run
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Users\Admin\AppData\Local\Temp\c5050b5a-4c36-439d-8b75-ec44d3320d29\AdvancedRun.exe
    "C:\Users\Admin\AppData\Local\Temp\c5050b5a-4c36-439d-8b75-ec44d3320d29\AdvancedRun.exe" /SpecialRun 4101d8 2760
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2596
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e54d385c3ce8d97782994fb977b45bf0.exe" -Force
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2268
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout 1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1000
- - C:\Windows\SysWOW64\timeout.exe
    timeout 1
    3⤵
    - Delays execution with timeout.exe
    PID:3452
- C:\Users\Admin\AppData\Local\Temp\e54d385c3ce8d97782994fb977b45bf0.exe
  "C:\Users\Admin\AppData\Local\Temp\e54d385c3ce8d97782994fb977b45bf0.exe"
  2⤵
  PID:3764
- C:\Users\Admin\AppData\Local\Temp\e54d385c3ce8d97782994fb977b45bf0.exe
  "C:\Users\Admin\AppData\Local\Temp\e54d385c3ce8d97782994fb977b45bf0.exe"
  2⤵
  PID:1444
- C:\Users\Admin\AppData\Local\Temp\e54d385c3ce8d97782994fb977b45bf0.exe
  "C:\Users\Admin\AppData\Local\Temp\e54d385c3ce8d97782994fb977b45bf0.exe"
  2⤵
  PID:1344
- C:\Users\Admin\AppData\Local\Temp\e54d385c3ce8d97782994fb977b45bf0.exe
  "C:\Users\Admin\AppData\Local\Temp\e54d385c3ce8d97782994fb977b45bf0.exe"
  2⤵
  PID:1968
- C:\Users\Admin\AppData\Local\Temp\e54d385c3ce8d97782994fb977b45bf0.exe
  "C:\Users\Admin\AppData\Local\Temp\e54d385c3ce8d97782994fb977b45bf0.exe"
  2⤵
  - Loads dropped DLL
  PID:1820
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 1648
  2⤵
  - Drops file in Windows directory
  - Program crash
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3312

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

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

Exfiltration

Impact

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Downloads

memory/1820-138-0x0000000000400000-0x0000000000493000-memory.dmp

Download

memory/1820-143-0x0000000000400000-0x0000000000493000-memory.dmp

Download

memory/2268-151-0x0000000008E30000-0x0000000008E63000-memory.dmp

Download

memory/2268-142-0x0000000008070000-0x0000000008071000-memory.dmp

Download

memory/2268-131-0x0000000007100000-0x0000000007101000-memory.dmp

Download

memory/2268-132-0x0000000006EE0000-0x0000000006EE1000-memory.dmp

Download

memory/2268-133-0x0000000007080000-0x0000000007081000-memory.dmp

Download

memory/2268-134-0x0000000007910000-0x0000000007911000-memory.dmp

Download

memory/2268-135-0x0000000007980000-0x0000000007981000-memory.dmp

Download

memory/2268-136-0x0000000006AC0000-0x0000000006AC1000-memory.dmp

Download

memory/2268-137-0x0000000006AC2000-0x0000000006AC3000-memory.dmp

Download

memory/2268-192-0x0000000006AC3000-0x0000000006AC4000-memory.dmp

Download

memory/2268-140-0x0000000007D90000-0x0000000007D91000-memory.dmp

Download

memory/2268-141-0x0000000008100000-0x0000000008101000-memory.dmp

Download

memory/2268-129-0x0000000004570000-0x0000000004571000-memory.dmp

Download

memory/2268-165-0x00000000093A0000-0x00000000093A1000-memory.dmp

Download

memory/2268-164-0x000000007EBD0000-0x000000007EBD1000-memory.dmp

Download

memory/2268-158-0x0000000008E10000-0x0000000008E11000-memory.dmp

Download

memory/2268-163-0x0000000008F80000-0x0000000008F81000-memory.dmp

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memory/4092-114-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

Download

memory/4092-119-0x00000000060B0000-0x00000000060B1000-memory.dmp

Download

memory/4092-118-0x000000000AF50000-0x000000000AF51000-memory.dmp

Download

memory/4092-117-0x00000000060C0000-0x00000000061B4000-memory.dmp

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memory/4092-116-0x0000000005F20000-0x0000000005F21000-memory.dmp

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