raccoon | a41da84a70aac4a8274ad4276cc9cb8ac79604103fd3a53455653a9439887162

Analysis

max time kernel
153s
max time network
177s
platform
windows7_x64
resource
win7v20210408
submitted
29-08-2021 10:42

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General

Target

cd87ab1ec4c93f1ef50d624c1944e2a3.exe
Size

140KB
MD5

cd87ab1ec4c93f1ef50d624c1944e2a3
SHA1

ab3ecbd441af8aa95320300ce4bfdcf07d8da7b5
SHA256

a41da84a70aac4a8274ad4276cc9cb8ac79604103fd3a53455653a9439887162
SHA512

327ed4f155d591c5c9adbc5d25b30f729f15fa89d91693bfa1a4b4266288b97ae7d6b549e10f02dd636c3db9947fecba5de9f09b279f8a7fde3ce9532a4da734

Score

10^/10

raccoon smokeloader fe582536ec580228180f270f7cb80a867860e010 backdoor discovery evasion persistence spyware stealer themida trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://readinglistforaugust1.xyz/

http://readinglistforaugust2.xyz/

http://readinglistforaugust3.xyz/

http://readinglistforaugust4.xyz/

http://readinglistforaugust5.xyz/

http://readinglistforaugust6.xyz/

http://readinglistforaugust7.xyz/

http://readinglistforaugust8.xyz/

http://readinglistforaugust9.xyz/

http://readinglistforaugust10.xyz/

http://readinglistforaugust1.site/

http://readinglistforaugust2.site/

http://readinglistforaugust3.site/

http://readinglistforaugust4.site/

http://readinglistforaugust5.site/

http://readinglistforaugust6.site/

http://readinglistforaugust7.site/

http://readinglistforaugust8.site/

http://readinglistforaugust9.site/

http://readinglistforaugust10.site/

rc4.i32

Extracted

Family

raccoon

Botnet

fe582536ec580228180f270f7cb80a867860e010

Attributes

url4cnc
https://telete.in/xylichanjk

rc4.plain

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
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Downloads MZ/PE file

Executes dropped EXE 6 IoCs

pid	Process
1584	BDD3.exe
560	BE9F.exe
1924	1D14.exe
1972	1E2E.exe
1100	1FD4.exe
936	csrss.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1D14.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1D14.exe

Deletes itself 1 IoCs

pid	Process
1276	Process not Found

Loads dropped DLL 9 IoCs

pid	Process
560	BE9F.exe
560	BE9F.exe
560	BE9F.exe
560	BE9F.exe
560	BE9F.exe
560	BE9F.exe
560	BE9F.exe
1972	1E2E.exe
1972	1E2E.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

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/files/0x00050000000130c1-82.dat	themida
behavioral1/memory/1924-93-0x0000000000360000-0x0000000000361000-memory.dmp	themida

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\csrss.exe\" -start"	1E2E.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run	1E2E.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

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1D14.exe

Looks up external IP address via web service 1 IoCs

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

flow	ioc
25	geoiptool.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1924	1D14.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2040 set thread context of 1364	2040	cd87ab1ec4c93f1ef50d624c1944e2a3.exe	26

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

System Information Discovery
T1082

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 enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	cd87ab1ec4c93f1ef50d624c1944e2a3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	cd87ab1ec4c93f1ef50d624c1944e2a3.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	cd87ab1ec4c93f1ef50d624c1944e2a3.exe

Modifies system certificate store 2 TTPs 7 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	1E2E.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	1E2E.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	1E2E.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	csrss.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	csrss.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	BE9F.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	BE9F.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1364	cd87ab1ec4c93f1ef50d624c1944e2a3.exe
1364	cd87ab1ec4c93f1ef50d624c1944e2a3.exe
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1276	Process not Found

Suspicious behavior: MapViewOfSection 15 IoCs

pid	Process
1364	cd87ab1ec4c93f1ef50d624c1944e2a3.exe
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1276	Process not Found
Token: SeShutdownPrivilege	1276	Process not Found
Token: SeDebugPrivilege	1972	1E2E.exe
Token: SeDebugPrivilege	1972	1E2E.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1276	Process not Found
1276	Process not Found
1276	Process not Found
1276	Process not Found

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1584	BDD3.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 1364	2040	cd87ab1ec4c93f1ef50d624c1944e2a3.exe	26
PID 2040 wrote to memory of 1364	2040	cd87ab1ec4c93f1ef50d624c1944e2a3.exe	26
PID 2040 wrote to memory of 1364	2040	cd87ab1ec4c93f1ef50d624c1944e2a3.exe	26
PID 2040 wrote to memory of 1364	2040	cd87ab1ec4c93f1ef50d624c1944e2a3.exe	26
PID 2040 wrote to memory of 1364	2040	cd87ab1ec4c93f1ef50d624c1944e2a3.exe	26
PID 2040 wrote to memory of 1364	2040	cd87ab1ec4c93f1ef50d624c1944e2a3.exe	26
PID 2040 wrote to memory of 1364	2040	cd87ab1ec4c93f1ef50d624c1944e2a3.exe	26
PID 1276 wrote to memory of 1584	1276	Process not Found	30
PID 1276 wrote to memory of 1584	1276	Process not Found	30
PID 1276 wrote to memory of 1584	1276	Process not Found	30
PID 1276 wrote to memory of 1584	1276	Process not Found	30
PID 1276 wrote to memory of 560	1276	Process not Found	31
PID 1276 wrote to memory of 560	1276	Process not Found	31
PID 1276 wrote to memory of 560	1276	Process not Found	31
PID 1276 wrote to memory of 560	1276	Process not Found	31
PID 1276 wrote to memory of 1924	1276	Process not Found	33
PID 1276 wrote to memory of 1924	1276	Process not Found	33
PID 1276 wrote to memory of 1924	1276	Process not Found	33
PID 1276 wrote to memory of 1924	1276	Process not Found	33
PID 1276 wrote to memory of 1924	1276	Process not Found	33
PID 1276 wrote to memory of 1924	1276	Process not Found	33
PID 1276 wrote to memory of 1924	1276	Process not Found	33
PID 1276 wrote to memory of 1972	1276	Process not Found	35
PID 1276 wrote to memory of 1972	1276	Process not Found	35
PID 1276 wrote to memory of 1972	1276	Process not Found	35
PID 1276 wrote to memory of 1972	1276	Process not Found	35
PID 1276 wrote to memory of 1100	1276	Process not Found	36
PID 1276 wrote to memory of 1100	1276	Process not Found	36
PID 1276 wrote to memory of 1100	1276	Process not Found	36
PID 1276 wrote to memory of 1100	1276	Process not Found	36
PID 1276 wrote to memory of 1536	1276	Process not Found	37
PID 1276 wrote to memory of 1536	1276	Process not Found	37
PID 1276 wrote to memory of 1536	1276	Process not Found	37
PID 1276 wrote to memory of 1536	1276	Process not Found	37
PID 1276 wrote to memory of 1536	1276	Process not Found	37
PID 1276 wrote to memory of 1596	1276	Process not Found	38
PID 1276 wrote to memory of 1596	1276	Process not Found	38
PID 1276 wrote to memory of 1596	1276	Process not Found	38
PID 1276 wrote to memory of 1596	1276	Process not Found	38
PID 1276 wrote to memory of 1436	1276	Process not Found	39
PID 1276 wrote to memory of 1436	1276	Process not Found	39
PID 1276 wrote to memory of 1436	1276	Process not Found	39
PID 1276 wrote to memory of 1436	1276	Process not Found	39
PID 1276 wrote to memory of 1436	1276	Process not Found	39
PID 1276 wrote to memory of 1844	1276	Process not Found	41
PID 1276 wrote to memory of 1844	1276	Process not Found	41
PID 1276 wrote to memory of 1844	1276	Process not Found	41
PID 1276 wrote to memory of 1844	1276	Process not Found	41
PID 1276 wrote to memory of 1992	1276	Process not Found	42
PID 1276 wrote to memory of 1992	1276	Process not Found	42
PID 1276 wrote to memory of 1992	1276	Process not Found	42
PID 1276 wrote to memory of 1992	1276	Process not Found	42
PID 1276 wrote to memory of 1992	1276	Process not Found	42
PID 1276 wrote to memory of 992	1276	Process not Found	43
PID 1276 wrote to memory of 992	1276	Process not Found	43
PID 1276 wrote to memory of 992	1276	Process not Found	43
PID 1276 wrote to memory of 992	1276	Process not Found	43
PID 1972 wrote to memory of 936	1972	1E2E.exe	44
PID 1972 wrote to memory of 936	1972	1E2E.exe	44
PID 1972 wrote to memory of 936	1972	1E2E.exe	44
PID 1972 wrote to memory of 936	1972	1E2E.exe	44
PID 1972 wrote to memory of 1072	1972	1E2E.exe	45
PID 1972 wrote to memory of 1072	1972	1E2E.exe	45
PID 1972 wrote to memory of 1072	1972	1E2E.exe	45

C:\Users\Admin\AppData\Local\Temp\cd87ab1ec4c93f1ef50d624c1944e2a3.exe
"C:\Users\Admin\AppData\Local\Temp\cd87ab1ec4c93f1ef50d624c1944e2a3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Users\Admin\AppData\Local\Temp\cd87ab1ec4c93f1ef50d624c1944e2a3.exe
  "C:\Users\Admin\AppData\Local\Temp\cd87ab1ec4c93f1ef50d624c1944e2a3.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:1364

C:\Users\Admin\AppData\Local\Temp\BDD3.exe
C:\Users\Admin\AppData\Local\Temp\BDD3.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1584

C:\Users\Admin\AppData\Local\Temp\BE9F.exe
C:\Users\Admin\AppData\Local\Temp\BE9F.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies system certificate store
PID:560

C:\Users\Admin\AppData\Local\Temp\1D14.exe
C:\Users\Admin\AppData\Local\Temp\1D14.exe
1⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1924

C:\Users\Admin\AppData\Local\Temp\1E2E.exe
C:\Users\Admin\AppData\Local\Temp\1E2E.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\csrss.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\csrss.exe" -start
  2⤵
  - Executes dropped EXE
  - Modifies system certificate store
  PID:936
- C:\Windows\SysWOW64\notepad.exe
  notepad.exe
  2⤵
  PID:1072

C:\Users\Admin\AppData\Local\Temp\1FD4.exe
C:\Users\Admin\AppData\Local\Temp\1FD4.exe
1⤵
- Executes dropped EXE
PID:1100

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1536

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1596

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1436

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1844

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1992

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:992

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1212

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/560-72-0x0000000000300000-0x000000000038F000-memory.dmp

Filesize
572KB

Download
memory/560-73-0x0000000000400000-0x0000000001DB5000-memory.dmp

Filesize
25.7MB

Download
memory/992-125-0x0000000000060000-0x000000000006C000-memory.dmp

Filesize
48KB

Download
memory/992-124-0x0000000000070000-0x0000000000076000-memory.dmp

Filesize
24KB

Download
memory/1072-126-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/1276-64-0x0000000002B20000-0x0000000002B36000-memory.dmp

Filesize
88KB

Download
memory/1364-62-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

Download
memory/1364-60-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1436-104-0x0000000000090000-0x0000000000097000-memory.dmp

Filesize
28KB

Download
memory/1436-105-0x0000000000080000-0x000000000008B000-memory.dmp

Filesize
44KB

Download
memory/1436-103-0x000000006EE11000-0x000000006EE13000-memory.dmp

Filesize
8KB

Download
memory/1536-92-0x0000000073951000-0x0000000073953000-memory.dmp

Filesize
8KB

Download
memory/1536-96-0x0000000000150000-0x00000000001BB000-memory.dmp

Filesize
428KB

Download
memory/1536-95-0x00000000001C0000-0x0000000000234000-memory.dmp

Filesize
464KB

Download
memory/1596-98-0x0000000000070000-0x0000000000077000-memory.dmp

Filesize
28KB

Download
memory/1596-99-0x0000000000060000-0x000000000006C000-memory.dmp

Filesize
48KB

Download
memory/1844-107-0x0000000000070000-0x0000000000079000-memory.dmp

Filesize
36KB

Download
memory/1844-108-0x0000000000060000-0x000000000006F000-memory.dmp

Filesize
60KB

Download
memory/1924-93-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/1924-100-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

Filesize
4KB

Download
memory/1992-112-0x0000000000090000-0x0000000000095000-memory.dmp

Filesize
20KB

Download
memory/1992-113-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2040-63-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download