raccoon | fff093b2593add9b7f59377b88e4e9586a8b728d82df197aad087d7e95615fd9

Analysis

max time kernel
151s
max time network
123s
platform
windows10_x64
resource
win10v20210408
submitted
29/07/2021, 08:36

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General

Target
ed41fd20293a6d8b7fda9594cc2b926e.exe
Size 260KB
Sample210729-3ll31epe42
SHA256 fff093b2593add9b7f59377b88e4e9586a8b728d82df197aad087d7e95615fd9
MD5 ed41fd20293a6d8b7fda9594cc2b926e
SHA1 776eaaa9e5ca33845087b480caade9239f6ad93f
SHA512 db8514d330f5c1a3ac0a0270ee6d1edc98ec98209949578671225b7c4a0c68144fa08d13b119eb962ca4534127c3b1e1d3647e53296b05158bba64ccd8654b63
MD5 SHA1 SHA512

Score

10^/10

raccoon smokeloader backdoor discovery spyware stealer trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://readinglistforjuly1.xyz/
http://readinglistforjuly2.xyz/
http://readinglistforjuly3.xyz/
http://readinglistforjuly4.xyz/
http://readinglistforjuly5.xyz/
http://readinglistforjuly6.xyz/
http://readinglistforjuly7.xyz/
http://readinglistforjuly8.xyz/
http://readinglistforjuly9.xyz/
http://readinglistforjuly10.xyz/
http://readinglistforjuly1.site/
http://readinglistforjuly2.site/
http://readinglistforjuly3.site/
http://readinglistforjuly4.site/
http://readinglistforjuly5.site/
http://readinglistforjuly6.site/
http://readinglistforjuly7.site/
http://readinglistforjuly8.site/
http://readinglistforjuly9.site/
http://readinglistforjuly10.site/
http://readinglistforjuly1.club/
http://readinglistforjuly2.club/
http://readinglistforjuly3.club/
http://readinglistforjuly4.club/
http://readinglistforjuly5.club/
http://readinglistforjuly6.club/
http://readinglistforjuly7.club/
http://readinglistforjuly8.club/
http://readinglistforjuly9.club/
http://readinglistforjuly10.club/

rc4.i32

Signatures

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
196	B02B.exe
2352	B1A3.exe
1868	B54E.exe

Deletes itself 1 IoCs

pid	Process
3000	Process not Found

Loads dropped DLL 5 IoCs

pid	Process
196	B02B.exe
196	B02B.exe
196	B02B.exe
196	B02B.exe
196	B02B.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 3920 set thread context of 2328	3920	ed41fd20293a6d8b7fda9594cc2b926e.exe	75

Checks SCSI registry key(s) 3 TTPs 3 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	ed41fd20293a6d8b7fda9594cc2b926e.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ed41fd20293a6d8b7fda9594cc2b926e.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ed41fd20293a6d8b7fda9594cc2b926e.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2328	ed41fd20293a6d8b7fda9594cc2b926e.exe
2328	ed41fd20293a6d8b7fda9594cc2b926e.exe
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3000	Process not Found

Suspicious behavior: MapViewOfSection 19 IoCs

pid	Process
2328	ed41fd20293a6d8b7fda9594cc2b926e.exe
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found
3000	Process not Found

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3000	Process not Found

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 3920 wrote to memory of 2328	3920	ed41fd20293a6d8b7fda9594cc2b926e.exe	75
PID 3920 wrote to memory of 2328	3920	ed41fd20293a6d8b7fda9594cc2b926e.exe	75
PID 3920 wrote to memory of 2328	3920	ed41fd20293a6d8b7fda9594cc2b926e.exe	75
PID 3920 wrote to memory of 2328	3920	ed41fd20293a6d8b7fda9594cc2b926e.exe	75
PID 3920 wrote to memory of 2328	3920	ed41fd20293a6d8b7fda9594cc2b926e.exe	75
PID 3920 wrote to memory of 2328	3920	ed41fd20293a6d8b7fda9594cc2b926e.exe	75
PID 3000 wrote to memory of 196	3000	Process not Found	79
PID 3000 wrote to memory of 196	3000	Process not Found	79
PID 3000 wrote to memory of 196	3000	Process not Found	79
PID 3000 wrote to memory of 2352	3000	Process not Found	80
PID 3000 wrote to memory of 2352	3000	Process not Found	80
PID 3000 wrote to memory of 2352	3000	Process not Found	80
PID 3000 wrote to memory of 1868	3000	Process not Found	81
PID 3000 wrote to memory of 1868	3000	Process not Found	81
PID 3000 wrote to memory of 1868	3000	Process not Found	81
PID 3000 wrote to memory of 2084	3000	Process not Found	82
PID 3000 wrote to memory of 2084	3000	Process not Found	82
PID 3000 wrote to memory of 2084	3000	Process not Found	82
PID 3000 wrote to memory of 2084	3000	Process not Found	82
PID 3000 wrote to memory of 1496	3000	Process not Found	83
PID 3000 wrote to memory of 1496	3000	Process not Found	83
PID 3000 wrote to memory of 1496	3000	Process not Found	83
PID 3000 wrote to memory of 3144	3000	Process not Found	84
PID 3000 wrote to memory of 3144	3000	Process not Found	84
PID 3000 wrote to memory of 3144	3000	Process not Found	84
PID 3000 wrote to memory of 3144	3000	Process not Found	84
PID 3000 wrote to memory of 388	3000	Process not Found	85
PID 3000 wrote to memory of 388	3000	Process not Found	85
PID 3000 wrote to memory of 388	3000	Process not Found	85
PID 3000 wrote to memory of 3892	3000	Process not Found	86
PID 3000 wrote to memory of 3892	3000	Process not Found	86
PID 3000 wrote to memory of 3892	3000	Process not Found	86
PID 3000 wrote to memory of 3892	3000	Process not Found	86
PID 3000 wrote to memory of 1892	3000	Process not Found	87
PID 3000 wrote to memory of 1892	3000	Process not Found	87
PID 3000 wrote to memory of 1892	3000	Process not Found	87
PID 3000 wrote to memory of 3932	3000	Process not Found	88
PID 3000 wrote to memory of 3932	3000	Process not Found	88
PID 3000 wrote to memory of 3932	3000	Process not Found	88
PID 3000 wrote to memory of 3932	3000	Process not Found	88
PID 3000 wrote to memory of 1560	3000	Process not Found	89
PID 3000 wrote to memory of 1560	3000	Process not Found	89
PID 3000 wrote to memory of 1560	3000	Process not Found	89
PID 3000 wrote to memory of 1308	3000	Process not Found	90
PID 3000 wrote to memory of 1308	3000	Process not Found	90
PID 3000 wrote to memory of 1308	3000	Process not Found	90
PID 3000 wrote to memory of 1308	3000	Process not Found	90

C:\Users\Admin\AppData\Local\Temp\ed41fd20293a6d8b7fda9594cc2b926e.exe
"C:\Users\Admin\AppData\Local\Temp\ed41fd20293a6d8b7fda9594cc2b926e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3920
- C:\Users\Admin\AppData\Local\Temp\ed41fd20293a6d8b7fda9594cc2b926e.exe
  "C:\Users\Admin\AppData\Local\Temp\ed41fd20293a6d8b7fda9594cc2b926e.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2328

C:\Users\Admin\AppData\Local\Temp\B02B.exe
C:\Users\Admin\AppData\Local\Temp\B02B.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:196

C:\Users\Admin\AppData\Local\Temp\B1A3.exe
C:\Users\Admin\AppData\Local\Temp\B1A3.exe
1⤵
- Executes dropped EXE
PID:2352

C:\Users\Admin\AppData\Local\Temp\B54E.exe
C:\Users\Admin\AppData\Local\Temp\B54E.exe
1⤵
- Executes dropped EXE
PID:1868

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:2084

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1496

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:3144

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:388

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:3892

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1892

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:3932

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1560

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1308

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

Replay Monitor

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Downloads

memory/196-133-0x0000000000400000-0x000000000328C000-memory.dmp

Download

memory/196-131-0x0000000004F60000-0x0000000004FF1000-memory.dmp

Download

memory/388-143-0x0000000000800000-0x000000000080F000-memory.dmp

Download

memory/388-142-0x0000000000810000-0x0000000000819000-memory.dmp

Download

memory/1308-160-0x0000000000130000-0x0000000000135000-memory.dmp

Download

memory/1308-162-0x0000000000120000-0x0000000000129000-memory.dmp

Download

memory/1496-134-0x00000000005F0000-0x00000000005FC000-memory.dmp

Download

memory/1496-132-0x0000000000880000-0x0000000000887000-memory.dmp

Download

memory/1560-155-0x00000000003E0000-0x00000000003E9000-memory.dmp

Download

memory/1560-154-0x00000000003F0000-0x00000000003F5000-memory.dmp

Download

memory/1868-139-0x0000000000400000-0x000000000328C000-memory.dmp

Download

memory/1892-149-0x0000000000F50000-0x0000000000F56000-memory.dmp

Download

memory/1892-150-0x0000000000F40000-0x0000000000F4C000-memory.dmp

Download

memory/2084-130-0x0000000002AB0000-0x0000000002B1B000-memory.dmp

Download

memory/2084-129-0x0000000002B20000-0x0000000002B94000-memory.dmp

Download

memory/2328-114-0x0000000000400000-0x0000000000409000-memory.dmp

Download

memory/2352-136-0x0000000000400000-0x000000000328C000-memory.dmp

Download

memory/3000-117-0x0000000000EC0000-0x0000000000ED6000-memory.dmp

Download

memory/3144-138-0x0000000002EB0000-0x0000000002EBB000-memory.dmp

Download

memory/3144-137-0x0000000002EC0000-0x0000000002EC7000-memory.dmp

Download

memory/3892-147-0x0000000003210000-0x0000000003219000-memory.dmp

Download

memory/3892-146-0x0000000003220000-0x0000000003225000-memory.dmp

Download

memory/3920-116-0x00000000001E0000-0x00000000001EA000-memory.dmp

Download

memory/3932-153-0x0000000000110000-0x0000000000119000-memory.dmp

Download

memory/3932-152-0x0000000000120000-0x0000000000124000-memory.dmp

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