raccoon | e58ea2af775f4ae34d100e668d39e11e439579bfe1cd5e0031ebaf65d59c1aa1

Analysis

max time kernel
155s
max time network
155s
platform
windows7_x64
resource
win7-en-20211104
submitted
16/11/2021, 15:47

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General

Target
33a3cc86c130bc762dd77ec72d829dd8.exe
Size 326KB
Sample211116-s792aabebp
SHA256 e58ea2af775f4ae34d100e668d39e11e439579bfe1cd5e0031ebaf65d59c1aa1
MD5 33a3cc86c130bc762dd77ec72d829dd8
SHA1 482162937c4dd4a83a0ca992e5f24f27ff35d007
SHA512 eaac77f87be8bd83822756e88ef45c8c5166a929eec96f7e92340a1cf9c88b96a95b8567c906867bf6c94f2cd86024846033c980680f3dbf993aa031b9a5bb2f
MD5 SHA1 SHA512

Score

10^/10

raccoon redline smokeloader ddf183af4241e3172885cf1b2c4c1fb4ee03d05a backdoor discovery infostealer spyware stealer trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://host-file-host6.com/
http://host-host-file8.com/

rc4.i32

Extracted

Family

redline

185.159.80.90:38637

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

ddf183af4241e3172885cf1b2c4c1fb4ee03d05a

Attributes

url4cnc
http://91.219.236.27/capibar

http://5.181.156.92/capibar

http://91.219.236.207/capibar

http://185.225.19.18/capibar

http://91.219.237.227/capibar

https://t.me/capibar

rc4.plain

Signatures

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine Payload 5 IoCs

resource	yara_rule
behavioral1/memory/2040-85-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2040-86-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2040-87-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2040-88-0x0000000000418EEA-mapping.dmp	family_redline
behavioral1/memory/2040-90-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Downloads MZ/PE file

Executes dropped EXE 7 IoCs

pid	Process
2044	B432.exe
792	B432.exe
540	CB1D.exe
996	D710.exe
2040	CB1D.exe
1832	EFDE.exe
1420	BF6.exe

Deletes itself 1 IoCs

pid	Process
1392	Process not Found

Loads dropped DLL 2 IoCs

pid	Process
2044	B432.exe
540	CB1D.exe

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 3 IoCs

description	pid	Process	procid_target
PID 1528 set thread context of 1324	1528	33a3cc86c130bc762dd77ec72d829dd8.exe	28
PID 2044 set thread context of 792	2044	B432.exe	30
PID 540 set thread context of 2040	540	CB1D.exe	33

Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	33a3cc86c130bc762dd77ec72d829dd8.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	33a3cc86c130bc762dd77ec72d829dd8.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	33a3cc86c130bc762dd77ec72d829dd8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	B432.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	B432.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	B432.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1324	33a3cc86c130bc762dd77ec72d829dd8.exe
1324	33a3cc86c130bc762dd77ec72d829dd8.exe
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found
1392	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1392	Process not Found

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1324	33a3cc86c130bc762dd77ec72d829dd8.exe
792	B432.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1392	Process not Found
Token: SeShutdownPrivilege	1392	Process not Found
Token: SeShutdownPrivilege	1392	Process not Found
Token: SeDebugPrivilege	2040	CB1D.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1392	Process not Found
1392	Process not Found

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1392	Process not Found
1392	Process not Found

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 1528 wrote to memory of 1324	1528	33a3cc86c130bc762dd77ec72d829dd8.exe	28
PID 1528 wrote to memory of 1324	1528	33a3cc86c130bc762dd77ec72d829dd8.exe	28
PID 1528 wrote to memory of 1324	1528	33a3cc86c130bc762dd77ec72d829dd8.exe	28
PID 1528 wrote to memory of 1324	1528	33a3cc86c130bc762dd77ec72d829dd8.exe	28
PID 1528 wrote to memory of 1324	1528	33a3cc86c130bc762dd77ec72d829dd8.exe	28
PID 1528 wrote to memory of 1324	1528	33a3cc86c130bc762dd77ec72d829dd8.exe	28
PID 1528 wrote to memory of 1324	1528	33a3cc86c130bc762dd77ec72d829dd8.exe	28
PID 1392 wrote to memory of 2044	1392	Process not Found	29
PID 1392 wrote to memory of 2044	1392	Process not Found	29
PID 1392 wrote to memory of 2044	1392	Process not Found	29
PID 1392 wrote to memory of 2044	1392	Process not Found	29
PID 2044 wrote to memory of 792	2044	B432.exe	30
PID 2044 wrote to memory of 792	2044	B432.exe	30
PID 2044 wrote to memory of 792	2044	B432.exe	30
PID 2044 wrote to memory of 792	2044	B432.exe	30
PID 2044 wrote to memory of 792	2044	B432.exe	30
PID 2044 wrote to memory of 792	2044	B432.exe	30
PID 2044 wrote to memory of 792	2044	B432.exe	30
PID 1392 wrote to memory of 540	1392	Process not Found	31
PID 1392 wrote to memory of 540	1392	Process not Found	31
PID 1392 wrote to memory of 540	1392	Process not Found	31
PID 1392 wrote to memory of 540	1392	Process not Found	31
PID 540 wrote to memory of 2040	540	CB1D.exe	33
PID 540 wrote to memory of 2040	540	CB1D.exe	33
PID 540 wrote to memory of 2040	540	CB1D.exe	33
PID 540 wrote to memory of 2040	540	CB1D.exe	33
PID 1392 wrote to memory of 996	1392	Process not Found	34
PID 1392 wrote to memory of 996	1392	Process not Found	34
PID 1392 wrote to memory of 996	1392	Process not Found	34
PID 1392 wrote to memory of 996	1392	Process not Found	34
PID 540 wrote to memory of 2040	540	CB1D.exe	33
PID 540 wrote to memory of 2040	540	CB1D.exe	33
PID 540 wrote to memory of 2040	540	CB1D.exe	33
PID 540 wrote to memory of 2040	540	CB1D.exe	33
PID 540 wrote to memory of 2040	540	CB1D.exe	33
PID 1392 wrote to memory of 1832	1392	Process not Found	35
PID 1392 wrote to memory of 1832	1392	Process not Found	35
PID 1392 wrote to memory of 1832	1392	Process not Found	35
PID 1392 wrote to memory of 1832	1392	Process not Found	35
PID 1392 wrote to memory of 1420	1392	Process not Found	37
PID 1392 wrote to memory of 1420	1392	Process not Found	37
PID 1392 wrote to memory of 1420	1392	Process not Found	37
PID 1392 wrote to memory of 1420	1392	Process not Found	37

C:\Users\Admin\AppData\Local\Temp\33a3cc86c130bc762dd77ec72d829dd8.exe
"C:\Users\Admin\AppData\Local\Temp\33a3cc86c130bc762dd77ec72d829dd8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Users\Admin\AppData\Local\Temp\33a3cc86c130bc762dd77ec72d829dd8.exe
  "C:\Users\Admin\AppData\Local\Temp\33a3cc86c130bc762dd77ec72d829dd8.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:1324

C:\Users\Admin\AppData\Local\Temp\B432.exe
C:\Users\Admin\AppData\Local\Temp\B432.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Users\Admin\AppData\Local\Temp\B432.exe
  C:\Users\Admin\AppData\Local\Temp\B432.exe
  2⤵
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious behavior: MapViewOfSection
  PID:792

C:\Users\Admin\AppData\Local\Temp\CB1D.exe
C:\Users\Admin\AppData\Local\Temp\CB1D.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:540
- C:\Users\Admin\AppData\Local\Temp\CB1D.exe
  C:\Users\Admin\AppData\Local\Temp\CB1D.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2040

C:\Users\Admin\AppData\Local\Temp\D710.exe
C:\Users\Admin\AppData\Local\Temp\D710.exe
1⤵
- Executes dropped EXE
PID:996

C:\Users\Admin\AppData\Local\Temp\EFDE.exe
C:\Users\Admin\AppData\Local\Temp\EFDE.exe
1⤵
- Executes dropped EXE
PID:1832

C:\Users\Admin\AppData\Local\Temp\BF6.exe
C:\Users\Admin\AppData\Local\Temp\BF6.exe
1⤵
- Executes dropped EXE
PID:1420

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

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/540-73-0x00000000001B0000-0x00000000001B1000-memory.dmp

Download

memory/540-76-0x0000000001F80000-0x0000000001F81000-memory.dmp

Download

memory/996-82-0x0000000000400000-0x0000000000433000-memory.dmp

Download

memory/996-80-0x0000000000220000-0x0000000000228000-memory.dmp

Download

memory/996-81-0x0000000000230000-0x0000000000239000-memory.dmp

Download

memory/1324-57-0x0000000000400000-0x0000000000409000-memory.dmp

Download

memory/1324-59-0x00000000758F1000-0x00000000758F3000-memory.dmp

Download

memory/1392-92-0x0000000003A60000-0x0000000003A76000-memory.dmp

Download

memory/1392-60-0x0000000002580000-0x0000000002596000-memory.dmp

Download

memory/1420-102-0x0000000000310000-0x0000000000370000-memory.dmp

Download

memory/1528-56-0x00000000001B0000-0x00000000001B9000-memory.dmp

Download

memory/1528-55-0x000000000026B000-0x000000000027C000-memory.dmp

Download

memory/1832-99-0x0000000000400000-0x0000000000491000-memory.dmp

Download

memory/1832-97-0x0000000000220000-0x000000000026F000-memory.dmp

Download

memory/1832-98-0x0000000000270000-0x00000000002FF000-memory.dmp

Download

memory/2040-84-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/2040-93-0x0000000004950000-0x0000000004951000-memory.dmp

Download

memory/2040-90-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/2040-87-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/2040-86-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/2040-85-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/2040-83-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/2044-63-0x000000000026B000-0x000000000027C000-memory.dmp

Download