raccoon | c7ebf50e12215ee97c015ce0f96f656d1274f07c36b672219f9d18bde8072362

Analysis

max time kernel
63s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01-02-2023 04:38

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General

Target

b2ea787779b3a69119917db1862fdd50.exe
Size

2.1MB
MD5

b2ea787779b3a69119917db1862fdd50
SHA1

13cfa137064233181d1715cb631185aef1414520
SHA256

c7ebf50e12215ee97c015ce0f96f656d1274f07c36b672219f9d18bde8072362
SHA512

8f06fed0dc346a4becc7904dc484390c887d3a343d0919dbad616ae42413ba23744015218c1d1bc3050117d1137d6f8e3f527dbaaf2008f15bfcd844b3da4e55
SSDEEP

24576:VJYp7t2/0TXJCg8/IN1b4F7cBzwq3EXR3xympR3JA6yaRGTWA4qAfCpm6neAnb0c:VJYeicg8/INu6lvA/aT1

Score

10^/10

raccoon fa82e734b53e841c19108ad18b73cc3a evasion stealer trojan

Malware Config

Extracted

Family

raccoon

Botnet

fa82e734b53e841c19108ad18b73cc3a

http://95.179.182.231/

rc4.plain

Signatures

Raccoon
Raccoon is an infostealer written in C++ and first seen in 2019.
stealer raccoon
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

b2ea787779b3a69119917db1862fdd50.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ b2ea787779b3a69119917db1862fdd50.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b2ea787779b3a69119917db1862fdd50.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:

b2ea787779b3a69119917db1862fdd50.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b2ea787779b3a69119917db1862fdd50.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b2ea787779b3a69119917db1862fdd50.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

b2ea787779b3a69119917db1862fdd50.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	b2ea787779b3a69119917db1862fdd50.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b2ea787779b3a69119917db1862fdd50.exe

description pid process target process

PID 1484 set thread context of 2936 1484 b2ea787779b3a69119917db1862fdd50.exe AppLaunch.exe

description	pid	process	target process
PID 1484 set thread context of 2936	1484	b2ea787779b3a69119917db1862fdd50.exe	AppLaunch.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

b2ea787779b3a69119917db1862fdd50.exe

description	pid	process	target process
PID 1484 wrote to memory of 4644	1484	b2ea787779b3a69119917db1862fdd50.exe	AppLaunch.exe
PID 1484 wrote to memory of 4644	1484	b2ea787779b3a69119917db1862fdd50.exe	AppLaunch.exe
PID 1484 wrote to memory of 4644	1484	b2ea787779b3a69119917db1862fdd50.exe	AppLaunch.exe
PID 1484 wrote to memory of 2936	1484	b2ea787779b3a69119917db1862fdd50.exe	AppLaunch.exe
PID 1484 wrote to memory of 2936	1484	b2ea787779b3a69119917db1862fdd50.exe	AppLaunch.exe
PID 1484 wrote to memory of 2936	1484	b2ea787779b3a69119917db1862fdd50.exe	AppLaunch.exe
PID 1484 wrote to memory of 2936	1484	b2ea787779b3a69119917db1862fdd50.exe	AppLaunch.exe
PID 1484 wrote to memory of 2936	1484	b2ea787779b3a69119917db1862fdd50.exe	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\b2ea787779b3a69119917db1862fdd50.exe
"C:\Users\Admin\AppData\Local\Temp\b2ea787779b3a69119917db1862fdd50.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1484

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
PID:4644

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
PID:2936

Network

MITRE ATT&CK Matrix ATT&CK v6

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

Impact

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Downloads

memory/1484-132-0x0000000000DE0000-0x0000000001003000-memory.dmp

Filesize
2.1MB

Download
memory/1484-133-0x0000000000DE1000-0x0000000000DE5000-memory.dmp

Filesize
16KB

Download
memory/1484-142-0x0000000000DE0000-0x0000000001003000-memory.dmp

Filesize
2.1MB

Download
memory/2936-135-0x0000000000000000-mapping.dmp

Download
memory/2936-136-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2936-143-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/4644-134-0x0000000000000000-mapping.dmp

Download