raccoon | 8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 20:51

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General

Target

6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe
Size

2.3MB
MD5

6c3765191111fc238bbfedf10df00d16
SHA1

343e2816c224b1ad0583c352002c041dc872d329
SHA256

8f226e81f2d25f9f3e2e741a0d3487128144583d79de64d903f1121fde9f42d3
SHA512

35fcaccbcc69aeb2f2112b5824ae9e5cff8c1853e1bef9c89705b4c1c882b06d809301c2c077d6d4a42c0729945f2aa6c611b5453fa87c6de6ae50936b086bc1
SSDEEP

49152:DaW8D7Dlg7zV2lnQ0V9RG+YckvPcy8vx58hti3NL/hjIBbfyc8v16wEE7lqLK6p:n+lg7zs7V9cLJUy8v38ni3NbhjIBbaNy

Score

10^/10

raccoon evasion stealer themida trojan

Malware Config

Signatures

Raccoon
Raccoon is an infostealer written in C++ and first seen in 2019.
stealer raccoon

Raccoon Stealer V1 payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2220-0-0x0000000000310000-0x00000000007AE000-memory.dmp	family_raccoon_v1
behavioral1/memory/2220-1-0x0000000000310000-0x00000000007AE000-memory.dmp	family_raccoon_v1
behavioral1/memory/2220-2-0x0000000000310000-0x00000000007AE000-memory.dmp	family_raccoon_v1
behavioral1/memory/2220-3-0x0000000000310000-0x00000000007AE000-memory.dmp	family_raccoon_v1
behavioral1/memory/2220-4-0x0000000000310000-0x00000000007AE000-memory.dmp	family_raccoon_v1
behavioral1/memory/2220-5-0x0000000000310000-0x00000000007AE000-memory.dmp	family_raccoon_v1

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

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6c3765191111fc238bbfedf10df00d16_JaffaCakes118.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:

6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe

Themida packer 6 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/2220-0-0x0000000000310000-0x00000000007AE000-memory.dmp	themida
behavioral1/memory/2220-1-0x0000000000310000-0x00000000007AE000-memory.dmp	themida
behavioral1/memory/2220-2-0x0000000000310000-0x00000000007AE000-memory.dmp	themida
behavioral1/memory/2220-3-0x0000000000310000-0x00000000007AE000-memory.dmp	themida
behavioral1/memory/2220-4-0x0000000000310000-0x00000000007AE000-memory.dmp	themida
behavioral1/memory/2220-5-0x0000000000310000-0x00000000007AE000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

2 drive.google.com
3 drive.google.com
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2232 2220 WerFault.exe 6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe

flow	ioc
2	drive.google.com
3	drive.google.com

pid	pid_target	process	target process
2232	2220	WerFault.exe	6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe

description	pid	process	target process
PID 2220 wrote to memory of 2232	2220	6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe	WerFault.exe
PID 2220 wrote to memory of 2232	2220	6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe	WerFault.exe
PID 2220 wrote to memory of 2232	2220	6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe	WerFault.exe
PID 2220 wrote to memory of 2232	2220	6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6c3765191111fc238bbfedf10df00d16_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of WriteProcessMemory
PID:2220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 352
2⤵
- Program crash
PID:2232

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2220-0-0x0000000000310000-0x00000000007AE000-memory.dmp

Filesize
4.6MB

Download
memory/2220-1-0x0000000000310000-0x00000000007AE000-memory.dmp

Filesize
4.6MB

Download
memory/2220-2-0x0000000000310000-0x00000000007AE000-memory.dmp

Filesize
4.6MB

Download
memory/2220-3-0x0000000000310000-0x00000000007AE000-memory.dmp

Filesize
4.6MB

Download
memory/2220-4-0x0000000000310000-0x00000000007AE000-memory.dmp

Filesize
4.6MB

Download
memory/2220-5-0x0000000000310000-0x00000000007AE000-memory.dmp

Filesize
4.6MB

Download