raccoon | 514ea43b3a33bed2f3fe7264752a869df138f4da3568668392311759f7b073a9

Analysis

max time kernel
134s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
06-03-2023 06:44

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General

Target

Setup.exe
Size

465.5MB
MD5

ba1f367857d1efa868bb71681e1e1420
SHA1

0d7917e7808a365ec09c6a848f6d20266114a662
SHA256

bd8b12dcaec47b31028589aa295ab16c91278814affa1bd2664905957d472a13
SHA512

dc48959bd3c465a09e6df275eedf910125da1222ff253ecebde94c4f7ab93f9bbce847c90cb7a339cad2697d0ab77b61b95af54713983dfc4f7566cc0ba34d88
SSDEEP

49152:op6MmhLSOvvm9sgb3qq/BSGnYB7VKpKeM:oKhUrtpSGngVaM

Score

10^/10

raccoon d4074b8c479181b90e810443a9405f3c discovery evasion spyware stealer themida trojan

Malware Config

Extracted

Family

raccoon

Botnet

d4074b8c479181b90e810443a9405f3c

http://37.220.87.44/

http://94.131.3.70/

http://83.217.11.11/

http://83.217.11.13/

http://83.217.11.14/

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:

Setup.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Setup.exe
Downloads MZ/PE file

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

Setup.exe

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

Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

Setup.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation Setup.exe
Executes dropped EXE 4 IoCs

Processes:

ab0okmcj.exeKUU1L7FW.exeOraclessh-type7.4.9.9.exeOraclessh-type7.4.9.9.exe

pid process

1104 ab0okmcj.exe
3560 KUU1L7FW.exe
1500 Oraclessh-type7.4.9.9.exe
1344 Oraclessh-type7.4.9.9.exe
Loads dropped DLL 3 IoCs

Processes:

Setup.exe

pid process

1460 Setup.exe
1460 Setup.exe
1460 Setup.exe
Modifies file permissions 1 TTPs 3 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exeicacls.exeicacls.exe

pid process

2660 icacls.exe
4732 icacls.exe
3400 icacls.exe
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

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	Setup.exe

pid	process
1104	ab0okmcj.exe
3560	KUU1L7FW.exe
1500	Oraclessh-type7.4.9.9.exe
1344	Oraclessh-type7.4.9.9.exe

pid	process
1460	Setup.exe
1460	Setup.exe
1460	Setup.exe

pid	process
2660	icacls.exe
4732	icacls.exe
3400	icacls.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/1460-133-0x0000000000400000-0x0000000000685000-memory.dmp	themida
behavioral2/memory/1460-134-0x0000000000400000-0x0000000000685000-memory.dmp	themida
behavioral2/memory/1460-179-0x0000000000400000-0x0000000000685000-memory.dmp	themida

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

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
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

Setup.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Setup.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

Setup.exe

pid process

1460 Setup.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

ab0okmcj.exe

description pid process target process

PID 1104 set thread context of 2324 1104 ab0okmcj.exe AppLaunch.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

2244 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Setup.exe

pid process

1460 Setup.exe
1460 Setup.exe

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

pid	process
1460	Setup.exe

description	pid	process	target process
PID 1104 set thread context of 2324	1104	ab0okmcj.exe	AppLaunch.exe

pid	process
2244	schtasks.exe

pid	process
1460	Setup.exe
1460	Setup.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

Setup.exeab0okmcj.exeKUU1L7FW.execmd.exeAppLaunch.exe

description	pid	process	target process
PID 1460 wrote to memory of 1104	1460	Setup.exe	ab0okmcj.exe
PID 1460 wrote to memory of 1104	1460	Setup.exe	ab0okmcj.exe
PID 1460 wrote to memory of 1104	1460	Setup.exe	ab0okmcj.exe
PID 1104 wrote to memory of 2324	1104	ab0okmcj.exe	AppLaunch.exe
PID 1104 wrote to memory of 2324	1104	ab0okmcj.exe	AppLaunch.exe
PID 1104 wrote to memory of 2324	1104	ab0okmcj.exe	AppLaunch.exe
PID 1104 wrote to memory of 2324	1104	ab0okmcj.exe	AppLaunch.exe
PID 1104 wrote to memory of 2324	1104	ab0okmcj.exe	AppLaunch.exe
PID 1460 wrote to memory of 3560	1460	Setup.exe	KUU1L7FW.exe
PID 1460 wrote to memory of 3560	1460	Setup.exe	KUU1L7FW.exe
PID 3560 wrote to memory of 764	3560	KUU1L7FW.exe	cmd.exe
PID 3560 wrote to memory of 764	3560	KUU1L7FW.exe	cmd.exe
PID 764 wrote to memory of 1308	764	cmd.exe	choice.exe
PID 764 wrote to memory of 1308	764	cmd.exe	choice.exe
PID 2324 wrote to memory of 2660	2324	AppLaunch.exe	icacls.exe
PID 2324 wrote to memory of 2660	2324	AppLaunch.exe	icacls.exe
PID 2324 wrote to memory of 2660	2324	AppLaunch.exe	icacls.exe
PID 2324 wrote to memory of 4732	2324	AppLaunch.exe	icacls.exe
PID 2324 wrote to memory of 4732	2324	AppLaunch.exe	icacls.exe
PID 2324 wrote to memory of 4732	2324	AppLaunch.exe	icacls.exe
PID 2324 wrote to memory of 3400	2324	AppLaunch.exe	icacls.exe
PID 2324 wrote to memory of 3400	2324	AppLaunch.exe	icacls.exe
PID 2324 wrote to memory of 3400	2324	AppLaunch.exe	icacls.exe
PID 2324 wrote to memory of 2244	2324	AppLaunch.exe	schtasks.exe
PID 2324 wrote to memory of 2244	2324	AppLaunch.exe	schtasks.exe
PID 2324 wrote to memory of 2244	2324	AppLaunch.exe	schtasks.exe
PID 2324 wrote to memory of 1500	2324	AppLaunch.exe	Oraclessh-type7.4.9.9.exe
PID 2324 wrote to memory of 1500	2324	AppLaunch.exe	Oraclessh-type7.4.9.9.exe

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1460

C:\Users\Admin\AppData\Roaming\ab0okmcj.exe
"C:\Users\Admin\AppData\Roaming\ab0okmcj.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1104

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:2324

C:\Windows\SysWOW64\icacls.exe
"C:\Windows\System32\icacls.exe" "C:\ProgramData\Oraclessh-type7.4.9.9" /inheritance:e /deny "*S-1-1-0:(R,REA,RA,RD)"
4⤵
- Modifies file permissions
PID:2660

C:\Windows\SysWOW64\icacls.exe
"C:\Windows\System32\icacls.exe" "C:\ProgramData\Oraclessh-type7.4.9.9" /inheritance:e /deny "*S-1-5-7:(R,REA,RA,RD)"
4⤵
- Modifies file permissions
PID:4732

C:\Windows\SysWOW64\icacls.exe
"C:\Windows\System32\icacls.exe" "C:\ProgramData\Oraclessh-type7.4.9.9" /inheritance:e /deny "admin:(R,REA,RA,RD)"
4⤵
- Modifies file permissions
PID:3400

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /CREATE /TN "Oraclessh-type7.4.9.9\Oraclessh-type7.4.9.9" /TR "C:\ProgramData\Oraclessh-type7.4.9.9\Oraclessh-type7.4.9.9.exe" /SC MINUTE
4⤵
- Creates scheduled task(s)
PID:2244

C:\ProgramData\Oraclessh-type7.4.9.9\Oraclessh-type7.4.9.9.exe
"C:\ProgramData\Oraclessh-type7.4.9.9\Oraclessh-type7.4.9.9.exe" "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
4⤵
- Executes dropped EXE
PID:1500

C:\Users\Admin\AppData\Roaming\KUU1L7FW.exe
"C:\Users\Admin\AppData\Roaming\KUU1L7FW.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3560

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Roaming\KUU1L7FW.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:764

C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
4⤵
PID:1308

C:\ProgramData\Oraclessh-type7.4.9.9\Oraclessh-type7.4.9.9.exe
C:\ProgramData\Oraclessh-type7.4.9.9\Oraclessh-type7.4.9.9.exe
1⤵
- Executes dropped EXE
PID:1344

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Virtualization/Sandbox Evasion

T1497

File Permissions Modification

T1222

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\Oraclessh-type7.4.9.9\Oraclessh-type7.4.9.9.exe
Filesize
603.7MB

MD5
2583e06617860c70363c31b03ceb21be

SHA1
dd86e859b08dfedf8e351b311895930e474cac70

SHA256
99955753cf0d6f37201ca2c22eb2ecf54a693df5c9f46ddbd4cf69ee0bef8fcc

SHA512
c14dcb8d5033cbd54b8c2743f957a6f6e163b2427176560efc4b45aaf253482fc93ace47f6380b67ffd3883fd1b39408995bc473ffa1e01dc0eb98652c9002c2

Download Submit
C:\ProgramData\Oraclessh-type7.4.9.9\Oraclessh-type7.4.9.9.exe
Filesize
644.8MB

MD5
b941665e0c41075422061f153b6289a9

SHA1
53868203cac49f7ccb7de4d9fa4a9c9b39b07937

SHA256
64af804e4adbd95f10928fdddc1c52ea2bcac93967a68b0ba421c1a8ff4ffa9a

SHA512
7ff8ed5445e505f43a2c0f3e1542240e9f5691e7e2c9ecfeda4a7f628ab9497249d498238be8f6954ed9fae3e65814ed165e6256f6437e856b271f1fe62bff3c

Download Submit
C:\ProgramData\Oraclessh-type7.4.9.9\Oraclessh-type7.4.9.9.exe
Filesize
124.1MB

MD5
048ccc1888a6cc78ea257b8e3ab99ac4

SHA1
cda5f9e3a9d594b6b87fb030d0bf20842e10febc

SHA256
c4901724ea50894aa13b199dfb5c8062584161962c94b72cb479cac98068967f

SHA512
8ac0a91c8f55a0df6abb76e38095ad396a04f8c9e5cd608039cbec3f65fbc7a0ac62d63953074caa1c5a70eee06a0b80673eaf2bd0ecc3f1d1e78a126023ed0a

Download Submit
C:\Users\Admin\AppData\LocalLow\mozglue.dll
Filesize
612KB

MD5
f07d9977430e762b563eaadc2b94bbfa

SHA1
da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

SHA256
4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

SHA512
6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

Download Submit
C:\Users\Admin\AppData\LocalLow\nss3.dll
Filesize
1.9MB

MD5
f67d08e8c02574cbc2f1122c53bfb976

SHA1
6522992957e7e4d074947cad63189f308a80fcf2

SHA256
c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

SHA512
2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

Download Submit
C:\Users\Admin\AppData\LocalLow\sqlite3.dll
Filesize
1.0MB

MD5
dbf4f8dcefb8056dc6bae4b67ff810ce

SHA1
bbac1dd8a07c6069415c04b62747d794736d0689

SHA256
47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

SHA512
b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

Download Submit
C:\Users\Admin\AppData\Roaming\KUU1L7FW.exe
Filesize
13.9MB

MD5
6dac8c5381ae3101d911145970bdde93

SHA1
04c1cbac48c640f3c54c0ec6086aa3eb181da696

SHA256
6888c253f7fe673389ea592d69e1844c81eb01f313514df88f9dbdebad514aa8

SHA512
1fc5b7de2f4033e2275ae01631006553e81ed0c541fdbfeee8533640e21e1033c324249a27861d85f0b07895df335fe5f013563da248a14ef6faa50ab4ad1610

Download Submit
C:\Users\Admin\AppData\Roaming\KUU1L7FW.exe
Filesize
13.9MB

MD5
6dac8c5381ae3101d911145970bdde93

SHA1
04c1cbac48c640f3c54c0ec6086aa3eb181da696

SHA256
6888c253f7fe673389ea592d69e1844c81eb01f313514df88f9dbdebad514aa8

SHA512
1fc5b7de2f4033e2275ae01631006553e81ed0c541fdbfeee8533640e21e1033c324249a27861d85f0b07895df335fe5f013563da248a14ef6faa50ab4ad1610

Download Submit
C:\Users\Admin\AppData\Roaming\KUU1L7FW.exe
Filesize
13.9MB

MD5
6dac8c5381ae3101d911145970bdde93

SHA1
04c1cbac48c640f3c54c0ec6086aa3eb181da696

SHA256
6888c253f7fe673389ea592d69e1844c81eb01f313514df88f9dbdebad514aa8

SHA512
1fc5b7de2f4033e2275ae01631006553e81ed0c541fdbfeee8533640e21e1033c324249a27861d85f0b07895df335fe5f013563da248a14ef6faa50ab4ad1610

Download Submit
C:\Users\Admin\AppData\Roaming\ab0okmcj.exe
Filesize
4.2MB

MD5
cbdf855b7117d7343e59bc55e05657cf

SHA1
42a5364e4fdce74cb165a9bf51e2cab57a69b250

SHA256
54993897e107cb23709fed98945f1de167ebe77e4373d174966b44e38886a46f

SHA512
13061d475af8bbb9742ab9cef7fd970af5ee4cd9a1e3896339ca3290c472c5975625d2597811b852a342a56061fa314c5c4206517ba33840d416aa2d7074679f

Download Submit
C:\Users\Admin\AppData\Roaming\ab0okmcj.exe
Filesize
4.2MB

MD5
cbdf855b7117d7343e59bc55e05657cf

SHA1
42a5364e4fdce74cb165a9bf51e2cab57a69b250

SHA256
54993897e107cb23709fed98945f1de167ebe77e4373d174966b44e38886a46f

SHA512
13061d475af8bbb9742ab9cef7fd970af5ee4cd9a1e3896339ca3290c472c5975625d2597811b852a342a56061fa314c5c4206517ba33840d416aa2d7074679f

Download Submit
C:\Users\Admin\AppData\Roaming\ab0okmcj.exe
Filesize
4.2MB

MD5
cbdf855b7117d7343e59bc55e05657cf

SHA1
42a5364e4fdce74cb165a9bf51e2cab57a69b250

SHA256
54993897e107cb23709fed98945f1de167ebe77e4373d174966b44e38886a46f

SHA512
13061d475af8bbb9742ab9cef7fd970af5ee4cd9a1e3896339ca3290c472c5975625d2597811b852a342a56061fa314c5c4206517ba33840d416aa2d7074679f

Download Submit
memory/1460-133-0x0000000000400000-0x0000000000685000-memory.dmp

Filesize
2.5MB

Download
memory/1460-180-0x0000000061E00000-0x0000000061EF1000-memory.dmp

Filesize
964KB

Download
memory/1460-179-0x0000000000400000-0x0000000000685000-memory.dmp

Filesize
2.5MB

Download
memory/1460-134-0x0000000000400000-0x0000000000685000-memory.dmp

Filesize
2.5MB

Download
memory/2324-203-0x0000000005B50000-0x00000000060F4000-memory.dmp

Filesize
5.6MB

Download
memory/2324-211-0x0000000003090000-0x000000000309A000-memory.dmp

Filesize
40KB

Download
memory/2324-214-0x00000000030B0000-0x00000000030C0000-memory.dmp

Filesize
64KB

Download
memory/2324-215-0x00000000030B0000-0x00000000030C0000-memory.dmp

Filesize
64KB

Download
memory/2324-216-0x00000000030B0000-0x00000000030C0000-memory.dmp

Filesize
64KB

Download
memory/2324-212-0x00000000030B0000-0x00000000030C0000-memory.dmp

Filesize
64KB

Download
memory/2324-208-0x0000000005640000-0x00000000056D2000-memory.dmp

Filesize
584KB

Download
memory/2324-193-0x0000000000CD0000-0x00000000010F8000-memory.dmp

Filesize
4.2MB

Download
memory/3560-213-0x0000000000CE0000-0x0000000001B2F000-memory.dmp

Filesize
14.3MB

Download