raccoon | 8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3

General

Target

8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3.exe
Size

2.3MB
MD5

6c3765191111fc238bbfedf10df00d16
SHA1

343e2816c224b1ad0583c352002c041dc872d329
SHA256

8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3
SHA512

35fcaccbcc69aeb2f2112b5824ae9e5cff8c1853e1bef9c89705b4c1c882b06d809301c2c077d6d4a42c0729945f2aa6c611b5453fa87c6de6ae50936b086bc1

Score

10^/10

raccoon 0380ce78e535082bef76630d0bceca437f338548 evasion stealer themida trojan

Malware Config

Extracted

Family

raccoon

rc4.plain

Extracted

Family

raccoon

Botnet

0380ce78e535082bef76630d0bceca437f338548

Attributes

url4cnc
https://drive.google.com/uc?export=download&id=1k0ymweaEst-OA_Um-D42KX8-DcDnmEAz

rc4.plain

Signatures

Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon

Raccoon Stealer Payload 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4176-130-0x0000000000100000-0x000000000059E000-memory.dmp	family_raccoon
behavioral2/memory/4176-131-0x0000000000100000-0x000000000059E000-memory.dmp	family_raccoon
behavioral2/memory/4176-132-0x0000000000100000-0x000000000059E000-memory.dmp	family_raccoon
behavioral2/memory/4176-133-0x0000000000100000-0x000000000059E000-memory.dmp	family_raccoon
behavioral2/memory/4176-134-0x0000000000100000-0x000000000059E000-memory.dmp	family_raccoon

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3.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

Processes:

8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3.exe

Themida packer 5 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/4176-130-0x0000000000100000-0x000000000059E000-memory.dmp	themida
behavioral2/memory/4176-131-0x0000000000100000-0x000000000059E000-memory.dmp	themida
behavioral2/memory/4176-132-0x0000000000100000-0x000000000059E000-memory.dmp	themida
behavioral2/memory/4176-133-0x0000000000100000-0x000000000059E000-memory.dmp	themida
behavioral2/memory/4176-134-0x0000000000100000-0x000000000059E000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

60 4176 WerFault.exe 8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3.exe

pid	pid_target	process	target process
60	4176	WerFault.exe	8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3.exe

C:\Users\Admin\AppData\Local\Temp\8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3.exe
"C:\Users\Admin\AppData\Local\Temp\8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
PID:4176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4176 -s 1112
2⤵
- Program crash
PID:60

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4176 -ip 4176
1⤵
PID:1928

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1

T1102

Impact

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Downloads

memory/4176-130-0x0000000000100000-0x000000000059E000-memory.dmp

Filesize
4.6MB

Download
memory/4176-131-0x0000000000100000-0x000000000059E000-memory.dmp

Filesize
4.6MB

Download
memory/4176-132-0x0000000000100000-0x000000000059E000-memory.dmp

Filesize
4.6MB

Download
memory/4176-133-0x0000000000100000-0x000000000059E000-memory.dmp

Filesize
4.6MB

Download
memory/4176-134-0x0000000000100000-0x000000000059E000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads