raccoon | ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120

Analysis

max time kernel
78s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2022 13:31

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General

Target

ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe
Size

373.5MB
MD5

dfcba3126835e77da191693fbfc85394
SHA1

8ae15d20c042d750f7825d3156fc02c9285c905a
SHA256

ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120
SHA512

b8452800f73d9fbb47601cae51ffccf549eba5845337dba9fff5666f215a18a7241dd119467879e249949832017f91062f0a9fd41ec2fdcb4c2b855adaa8805b
SSDEEP

98304:0u90FQsDG09O5v2Jy8tZGbNOohO6S3/CxZshuiW8r:0u9vsakOl3rFwKxZ5iWK

Score

10^/10

raccoon e0291cfb9b0a2405e2fa81ca16127ca9 discovery evasion spyware stealer themida trojan upx

Malware Config

Extracted

Family

raccoon

Botnet

e0291cfb9b0a2405e2fa81ca16127ca9

http://45.142.215.91/

http://5.182.36.233/

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:

ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

iy70toW4.exerQ1B41k0.exe

pid process

3084 iy70toW4.exe
5104 rQ1B41k0.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe

pid	process
3084	iy70toW4.exe
5104	rQ1B41k0.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\rQ1B41k0.exe	upx
C:\Users\Admin\AppData\Roaming\rQ1B41k0.exe	upx
behavioral2/memory/5104-157-0x0000000000380000-0x0000000001625000-memory.dmp	upx
behavioral2/memory/5104-158-0x0000000000380000-0x0000000001625000-memory.dmp	upx
behavioral2/memory/5104-163-0x0000000000380000-0x0000000001625000-memory.dmp	upx

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:

ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.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:

ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe

Loads dropped DLL 3 IoCs

Processes:

ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe

pid	process
4956	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe
4956	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe
4956	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.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

Themida packer 7 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/4956-132-0x0000000000670000-0x0000000000CD8000-memory.dmp	themida
behavioral2/memory/4956-133-0x0000000000670000-0x0000000000CD8000-memory.dmp	themida
behavioral2/memory/4956-134-0x0000000000670000-0x0000000000CD8000-memory.dmp	themida
behavioral2/memory/4956-135-0x0000000000670000-0x0000000000CD8000-memory.dmp	themida
behavioral2/memory/4956-136-0x0000000000670000-0x0000000000CD8000-memory.dmp	themida
behavioral2/memory/4956-137-0x0000000000670000-0x0000000000CD8000-memory.dmp	themida
behavioral2/memory/4956-156-0x0000000000670000-0x0000000000CD8000-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:

ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exeiy70toW4.exe

pid process

4956 ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe
3084 iy70toW4.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3564 3084 WerFault.exe iy70toW4.exe
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

5084 schtasks.exe
4448 schtasks.exe

pid	pid_target	process	target process
3564	3084	WerFault.exe	iy70toW4.exe

pid	process
5084	schtasks.exe
4448	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exepowershell.exe

pid	process
4956	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe
4956	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe
3584	powershell.exe
3584	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3584 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

iy70toW4.exe

pid process

3084 iy70toW4.exe

description	pid	process
Token: SeDebugPrivilege	3584	powershell.exe

pid	process
3084	iy70toW4.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exeiy70toW4.exerQ1B41k0.exe

description	pid	process	target process
PID 4956 wrote to memory of 3084	4956	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe	iy70toW4.exe
PID 4956 wrote to memory of 3084	4956	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe	iy70toW4.exe
PID 4956 wrote to memory of 3084	4956	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe	iy70toW4.exe
PID 3084 wrote to memory of 5084	3084	iy70toW4.exe	schtasks.exe
PID 3084 wrote to memory of 5084	3084	iy70toW4.exe	schtasks.exe
PID 3084 wrote to memory of 5084	3084	iy70toW4.exe	schtasks.exe
PID 3084 wrote to memory of 3336	3084	iy70toW4.exe	schtasks.exe
PID 3084 wrote to memory of 3336	3084	iy70toW4.exe	schtasks.exe
PID 3084 wrote to memory of 3336	3084	iy70toW4.exe	schtasks.exe
PID 3084 wrote to memory of 4448	3084	iy70toW4.exe	schtasks.exe
PID 3084 wrote to memory of 4448	3084	iy70toW4.exe	schtasks.exe
PID 3084 wrote to memory of 4448	3084	iy70toW4.exe	schtasks.exe
PID 4956 wrote to memory of 5104	4956	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe	rQ1B41k0.exe
PID 4956 wrote to memory of 5104	4956	ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe	rQ1B41k0.exe
PID 5104 wrote to memory of 3584	5104	rQ1B41k0.exe	powershell.exe
PID 5104 wrote to memory of 3584	5104	rQ1B41k0.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.exe
"C:\Users\Admin\AppData\Local\Temp\ffaa178a627a5957d5bab5fc96b7ff419c0ff978093d131c089bfcb777424120.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:4956

C:\Users\Admin\AppData\Roaming\iy70toW4.exe
"C:\Users\Admin\AppData\Roaming\iy70toW4.exe"
2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3084

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /sc minute /mo 5 /tn "Event Viewer Snap-in Launcher (29762912)" /tr "C:\Users\Admin\AppData\Roaming\EventViewer\eventvwr.exe"
3⤵
- Creates scheduled task(s)
PID:5084

C:\Windows\SysWOW64\schtasks.exe
/C /Query /XML /TN "Event Viewer Snap-in Launcher (29762912)"
3⤵
PID:3336

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /tn "Event Viewer Snap-in Launcher (29762912)" /XML "C:\Users\Admin\AppData\Roaming\EventViewer\tfnme73946158264.tmp"
3⤵
- Creates scheduled task(s)
PID:4448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3084 -s 484
3⤵
- Program crash
PID:3564

C:\Users\Admin\AppData\Roaming\rQ1B41k0.exe
"C:\Users\Admin\AppData\Roaming\rQ1B41k0.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:5104

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell "" "Get-WmiObject Win32_PortConnector"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3084 -ip 3084
1⤵
PID:1512

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

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

Web Service

T1102

Impact

Replay Monitor

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Downloads

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\EventViewer\tfnme73946158264.tmp
Filesize
1KB

MD5
51c2bf407fd51b6cd3058e5f4bc04798

SHA1
e765c14a45a27ab08c497e60968a6a5fd6fd2e2b

SHA256
7159b0615a9ce430b4b302d47fa501dcc7b70757bcfd3be15d5d9ca8c26fec85

SHA512
a26c7ffc63c68c8d8dcd9a735b28194763890fc455af3629217b5e76e5005051f96bf6a4a6951be2db871d3451fa07ebd1481920d0b67044bddf9bf0cffb192d

Download Submit
C:\Users\Admin\AppData\Roaming\iy70toW4.exe
Filesize
2.1MB

MD5
ce8b35df4d953c4547ed648081a40663

SHA1
74f7463e0b442d9414ea96e9664f77af9f15ad14

SHA256
c3bf2979e5ccde1d2f5d07a93a761d0374d38b70e477704241703be0cc61c18b

SHA512
64b861dd81e138f869418761bb8c08a91576a1e3bcd0a90e7c8049ee1a3d4c6c1fcf4aa8b7f8a696b494e74cd5e73d1346dddcb3e0540afe87a8a488cee8736a

Download Submit
C:\Users\Admin\AppData\Roaming\iy70toW4.exe
Filesize
2.1MB

MD5
ce8b35df4d953c4547ed648081a40663

SHA1
74f7463e0b442d9414ea96e9664f77af9f15ad14

SHA256
c3bf2979e5ccde1d2f5d07a93a761d0374d38b70e477704241703be0cc61c18b

SHA512
64b861dd81e138f869418761bb8c08a91576a1e3bcd0a90e7c8049ee1a3d4c6c1fcf4aa8b7f8a696b494e74cd5e73d1346dddcb3e0540afe87a8a488cee8736a

Download Submit
C:\Users\Admin\AppData\Roaming\rQ1B41k0.exe
Filesize
5.1MB

MD5
0ef1e548f0602b89ec5c63152842acf4

SHA1
11373303c98cc328cae54e067b5666a181ccb3db

SHA256
8b03872c981e72aa24fd680e3d8f49768341f2c86fdabe51f4e5302c41b194a7

SHA512
c1102b2c7ef902fc7a8686d3c3f9950f68a7c67cf97ba740175afe6db7de68795a2f6d1b6fd253390f81698d8c49ac32091bf342fb3f48cc830305cba04a8d21

Download Submit
C:\Users\Admin\AppData\Roaming\rQ1B41k0.exe
Filesize
5.1MB

MD5
0ef1e548f0602b89ec5c63152842acf4

SHA1
11373303c98cc328cae54e067b5666a181ccb3db

SHA256
8b03872c981e72aa24fd680e3d8f49768341f2c86fdabe51f4e5302c41b194a7

SHA512
c1102b2c7ef902fc7a8686d3c3f9950f68a7c67cf97ba740175afe6db7de68795a2f6d1b6fd253390f81698d8c49ac32091bf342fb3f48cc830305cba04a8d21

Download Submit
memory/3084-142-0x0000000000000000-mapping.dmp

Download
memory/3084-145-0x00000000003A0000-0x0000000000CFC000-memory.dmp

Filesize
9.4MB

Download
memory/3084-151-0x00000000003A0000-0x0000000000CFC000-memory.dmp

Filesize
9.4MB

Download
memory/3084-150-0x000000007F770000-0x000000007FB41000-memory.dmp

Filesize
3.8MB

Download
memory/3336-147-0x0000000000000000-mapping.dmp

Download
memory/3584-159-0x0000000000000000-mapping.dmp

Download
memory/3584-160-0x0000028623AD0000-0x0000028623AF2000-memory.dmp

Filesize
136KB

Download
memory/3584-161-0x00007FF9841B0000-0x00007FF984C71000-memory.dmp

Filesize
10.8MB

Download
memory/3584-162-0x00007FF9841B0000-0x00007FF984C71000-memory.dmp

Filesize
10.8MB

Download
memory/4448-148-0x0000000000000000-mapping.dmp

Download
memory/4956-156-0x0000000000670000-0x0000000000CD8000-memory.dmp

Filesize
6.4MB

Download
memory/4956-132-0x0000000000670000-0x0000000000CD8000-memory.dmp

Filesize
6.4MB

Download
memory/4956-133-0x0000000000670000-0x0000000000CD8000-memory.dmp

Filesize
6.4MB

Download
memory/4956-138-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/4956-137-0x0000000000670000-0x0000000000CD8000-memory.dmp

Filesize
6.4MB

Download
memory/4956-155-0x0000000077C70000-0x0000000077E13000-memory.dmp

Filesize
1.6MB

Download
memory/4956-134-0x0000000000670000-0x0000000000CD8000-memory.dmp

Filesize
6.4MB

Download
memory/4956-136-0x0000000000670000-0x0000000000CD8000-memory.dmp

Filesize
6.4MB

Download
memory/4956-135-0x0000000000670000-0x0000000000CD8000-memory.dmp

Filesize
6.4MB

Download
memory/5084-146-0x0000000000000000-mapping.dmp

Download
memory/5104-157-0x0000000000380000-0x0000000001625000-memory.dmp

Filesize
18.6MB

Download
memory/5104-158-0x0000000000380000-0x0000000001625000-memory.dmp

Filesize
18.6MB

Download
memory/5104-152-0x0000000000000000-mapping.dmp

Download
memory/5104-163-0x0000000000380000-0x0000000001625000-memory.dmp

Filesize
18.6MB

Download