raccoon | dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90

Analysis

max time kernel
76s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2022 13:28

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General

Target

dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe
Size

373.3MB
MD5

c619df73e699b69ec67f70799765be32
SHA1

6b52ee1f7cee77966e76ea6f2949a6fe8673fae9
SHA256

dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90
SHA512

a6f5ed3f51c63c4f6289da66b481c7a7d5818fddb84238cc2499dc4e54303884599c3b363994a136b6ae58f18be55241f93f7d61e2d0047c9cfd8825bb08fb42
SSDEEP

98304:+cMG00bEQIjhIE3NaTjJDJ6VipY5h6iYPQ/yG:1MhyLE5yY/

Score

10^/10

raccoon 8c04091971c7fe0b303a85ec487911c7 discovery evasion spyware stealer themida trojan upx

Malware Config

Extracted

Family

raccoon

Botnet

8c04091971c7fe0b303a85ec487911c7

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:

dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

D0M6UUzT.exeiLC2q85k.exe

pid process

3740 D0M6UUzT.exe
1900 iLC2q85k.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe

pid	process
3740	D0M6UUzT.exe
1900	iLC2q85k.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\iLC2q85k.exe	upx
C:\Users\Admin\AppData\Roaming\iLC2q85k.exe	upx
behavioral2/memory/1900-158-0x0000000000820000-0x0000000001AC5000-memory.dmp	upx
behavioral2/memory/1900-159-0x0000000000820000-0x0000000001AC5000-memory.dmp	upx
behavioral2/memory/1900-164-0x0000000000820000-0x0000000001AC5000-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:

dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.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:

dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe

Loads dropped DLL 3 IoCs

Processes:

dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe

pid	process
1964	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe
1964	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe
1964	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.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/1964-132-0x0000000000DF0000-0x0000000001422000-memory.dmp	themida
behavioral2/memory/1964-133-0x0000000000DF0000-0x0000000001422000-memory.dmp	themida
behavioral2/memory/1964-134-0x0000000000DF0000-0x0000000001422000-memory.dmp	themida
behavioral2/memory/1964-135-0x0000000000DF0000-0x0000000001422000-memory.dmp	themida
behavioral2/memory/1964-136-0x0000000000DF0000-0x0000000001422000-memory.dmp	themida
behavioral2/memory/1964-137-0x0000000000DF0000-0x0000000001422000-memory.dmp	themida
behavioral2/memory/1964-145-0x0000000000DF0000-0x0000000001422000-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:

dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exeD0M6UUzT.exe

pid process

1964 dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe
3740 D0M6UUzT.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

2596 3740 WerFault.exe D0M6UUzT.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

2024 schtasks.exe
1476 schtasks.exe

pid	pid_target	process	target process
2596	3740	WerFault.exe	D0M6UUzT.exe

pid	process
2024	schtasks.exe
1476	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exepowershell.exe

pid	process
1964	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe
1964	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe
3840	powershell.exe
3840	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3840 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

D0M6UUzT.exe

pid process

3740 D0M6UUzT.exe

description	pid	process
Token: SeDebugPrivilege	3840	powershell.exe

pid	process
3740	D0M6UUzT.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exeD0M6UUzT.exeiLC2q85k.exe

description	pid	process	target process
PID 1964 wrote to memory of 3740	1964	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe	D0M6UUzT.exe
PID 1964 wrote to memory of 3740	1964	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe	D0M6UUzT.exe
PID 1964 wrote to memory of 3740	1964	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe	D0M6UUzT.exe
PID 3740 wrote to memory of 2024	3740	D0M6UUzT.exe	schtasks.exe
PID 3740 wrote to memory of 2024	3740	D0M6UUzT.exe	schtasks.exe
PID 3740 wrote to memory of 2024	3740	D0M6UUzT.exe	schtasks.exe
PID 3740 wrote to memory of 204	3740	D0M6UUzT.exe	schtasks.exe
PID 3740 wrote to memory of 204	3740	D0M6UUzT.exe	schtasks.exe
PID 3740 wrote to memory of 204	3740	D0M6UUzT.exe	schtasks.exe
PID 3740 wrote to memory of 1476	3740	D0M6UUzT.exe	schtasks.exe
PID 3740 wrote to memory of 1476	3740	D0M6UUzT.exe	schtasks.exe
PID 3740 wrote to memory of 1476	3740	D0M6UUzT.exe	schtasks.exe
PID 1964 wrote to memory of 1900	1964	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe	iLC2q85k.exe
PID 1964 wrote to memory of 1900	1964	dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe	iLC2q85k.exe
PID 1900 wrote to memory of 3840	1900	iLC2q85k.exe	powershell.exe
PID 1900 wrote to memory of 3840	1900	iLC2q85k.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.exe
"C:\Users\Admin\AppData\Local\Temp\dd98a9ffab34d18795003f8f56c37e4b9b10cc8da5abdfff5aa5fd79a18bfa90.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:1964

C:\Users\Admin\AppData\Roaming\D0M6UUzT.exe
"C:\Users\Admin\AppData\Roaming\D0M6UUzT.exe"
2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3740

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:2024

C:\Windows\SysWOW64\schtasks.exe
/C /Query /XML /TN "Event Viewer Snap-in Launcher (29762912)"
3⤵
PID:204

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:1476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3740 -s 484
3⤵
- Program crash
PID:2596

C:\Users\Admin\AppData\Roaming\iLC2q85k.exe
"C:\Users\Admin\AppData\Roaming\iLC2q85k.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1900

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell "" "Get-WmiObject Win32_PortConnector"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3740 -ip 3740
1⤵
PID:3568

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\D0M6UUzT.exe
Filesize
2.1MB

MD5
ce8b35df4d953c4547ed648081a40663

SHA1
74f7463e0b442d9414ea96e9664f77af9f15ad14

SHA256
c3bf2979e5ccde1d2f5d07a93a761d0374d38b70e477704241703be0cc61c18b

SHA512
64b861dd81e138f869418761bb8c08a91576a1e3bcd0a90e7c8049ee1a3d4c6c1fcf4aa8b7f8a696b494e74cd5e73d1346dddcb3e0540afe87a8a488cee8736a

Download Submit
C:\Users\Admin\AppData\Roaming\D0M6UUzT.exe
Filesize
2.1MB

MD5
ce8b35df4d953c4547ed648081a40663

SHA1
74f7463e0b442d9414ea96e9664f77af9f15ad14

SHA256
c3bf2979e5ccde1d2f5d07a93a761d0374d38b70e477704241703be0cc61c18b

SHA512
64b861dd81e138f869418761bb8c08a91576a1e3bcd0a90e7c8049ee1a3d4c6c1fcf4aa8b7f8a696b494e74cd5e73d1346dddcb3e0540afe87a8a488cee8736a

Download Submit
C:\Users\Admin\AppData\Roaming\EventViewer\tfnme73946158264.tmp
Filesize
1KB

MD5
e861889e3bc02ef0c65bcf9fbb36e546

SHA1
66e658a3f6f0d86c9264efe98b611cd01e1a1a4d

SHA256
90e87533d265b11fb2d7febbe2ebb0e066d86162bc1d21c19ab1cdcc0bf5dd3d

SHA512
e56891b810a2683b08b339373d4c218d75c854344e706fdbde069f22de9133b34d96ad64ee696cdb8d2d1e0177f16b0b53af135eb45923dd4212fcb351c4367d

Download Submit
C:\Users\Admin\AppData\Roaming\iLC2q85k.exe
Filesize
5.1MB

MD5
0ef1e548f0602b89ec5c63152842acf4

SHA1
11373303c98cc328cae54e067b5666a181ccb3db

SHA256
8b03872c981e72aa24fd680e3d8f49768341f2c86fdabe51f4e5302c41b194a7

SHA512
c1102b2c7ef902fc7a8686d3c3f9950f68a7c67cf97ba740175afe6db7de68795a2f6d1b6fd253390f81698d8c49ac32091bf342fb3f48cc830305cba04a8d21

Download Submit
C:\Users\Admin\AppData\Roaming\iLC2q85k.exe
Filesize
5.1MB

MD5
0ef1e548f0602b89ec5c63152842acf4

SHA1
11373303c98cc328cae54e067b5666a181ccb3db

SHA256
8b03872c981e72aa24fd680e3d8f49768341f2c86fdabe51f4e5302c41b194a7

SHA512
c1102b2c7ef902fc7a8686d3c3f9950f68a7c67cf97ba740175afe6db7de68795a2f6d1b6fd253390f81698d8c49ac32091bf342fb3f48cc830305cba04a8d21

Download Submit
memory/204-149-0x0000000000000000-mapping.dmp

Download
memory/1476-150-0x0000000000000000-mapping.dmp

Download
memory/1900-164-0x0000000000820000-0x0000000001AC5000-memory.dmp

Filesize
18.6MB

Download
memory/1900-159-0x0000000000820000-0x0000000001AC5000-memory.dmp

Filesize
18.6MB

Download
memory/1900-158-0x0000000000820000-0x0000000001AC5000-memory.dmp

Filesize
18.6MB

Download
memory/1900-154-0x0000000000000000-mapping.dmp

Download
memory/1964-146-0x0000000077260000-0x0000000077403000-memory.dmp

Filesize
1.6MB

Download
memory/1964-133-0x0000000000DF0000-0x0000000001422000-memory.dmp

Filesize
6.2MB

Download
memory/1964-137-0x0000000000DF0000-0x0000000001422000-memory.dmp

Filesize
6.2MB

Download
memory/1964-138-0x0000000077260000-0x0000000077403000-memory.dmp

Filesize
1.6MB

Download
memory/1964-145-0x0000000000DF0000-0x0000000001422000-memory.dmp

Filesize
6.2MB

Download
memory/1964-134-0x0000000000DF0000-0x0000000001422000-memory.dmp

Filesize
6.2MB

Download
memory/1964-136-0x0000000000DF0000-0x0000000001422000-memory.dmp

Filesize
6.2MB

Download
memory/1964-157-0x0000000077260000-0x0000000077403000-memory.dmp

Filesize
1.6MB

Download
memory/1964-135-0x0000000000DF0000-0x0000000001422000-memory.dmp

Filesize
6.2MB

Download
memory/1964-132-0x0000000000DF0000-0x0000000001422000-memory.dmp

Filesize
6.2MB

Download
memory/2024-148-0x0000000000000000-mapping.dmp

Download
memory/3740-147-0x0000000000DD0000-0x000000000172C000-memory.dmp

Filesize
9.4MB

Download
memory/3740-153-0x0000000000DD0000-0x000000000172C000-memory.dmp

Filesize
9.4MB

Download
memory/3740-152-0x000000007FA60000-0x000000007FE31000-memory.dmp

Filesize
3.8MB

Download
memory/3740-142-0x0000000000000000-mapping.dmp

Download
memory/3840-160-0x0000000000000000-mapping.dmp

Download
memory/3840-161-0x0000025955E80000-0x0000025955EA2000-memory.dmp

Filesize
136KB

Download
memory/3840-162-0x00007FFD778E0000-0x00007FFD783A1000-memory.dmp

Filesize
10.8MB

Download
memory/3840-163-0x00007FFD778E0000-0x00007FFD783A1000-memory.dmp

Filesize
10.8MB

Download