raccoon | 7436f6600a22e92bcae60ec78335ac8a3306f33c9ba6133649024a95f393e394

General

Target

ZOOM.exe
Size

256.0MB
MD5

c7267dc5d18ce972fc8a1492d87ab8c2
SHA1

2b8794979aef70e4520e96b2ace1cad9d9e12e3a
SHA256

c640d3b8eab11989df6a8f63d1addf543dc08cd8cf47570ca9fad40d058ba8ad
SHA512

0bc66e4605d72239d9fb3ff95243e1693407e3058a1d98261358dbd757ab0a7631e2ef20b36e7b9b247fbfff17c1cd9545b44aec40905882579930b81e5438cc
SSDEEP

98304:/oYnMjGCGOXft+ktOuI9+W3Kp6E+WroakdQeiq+D6pUonqD:/oYnMaZOXf0ksJop6JWrvkriqfUt

Score

10^/10

raccoon 6f89b98c954b97563d917a50d1cf20cf evasion spyware stealer themida trojan

Malware Config

Extracted

Family

raccoon

Botnet

6f89b98c954b97563d917a50d1cf20cf

C2

http://167.114.45.110/

http://15.235.89.55/

http://51.68.28.146/

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ZOOM.exe

Downloads MZ/PE file

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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ZOOM.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ZOOM.exe

Loads dropped DLL 3 IoCs

pid	Process
524	AddInProcess32.exe
524	AddInProcess32.exe
524	AddInProcess32.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2000-56-0x00000000008C0000-0x0000000000EBE000-memory.dmp	themida
behavioral1/memory/2000-74-0x00000000008C0000-0x0000000000EBE000-memory.dmp	themida

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

Data from Local System
T1005

Credentials in Files
T1081

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2000 set thread context of 524	2000	ZOOM.exe	28

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2000	ZOOM.exe
2000	ZOOM.exe
2000	ZOOM.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2000	ZOOM.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 524	2000	ZOOM.exe	28
PID 2000 wrote to memory of 524	2000	ZOOM.exe	28
PID 2000 wrote to memory of 524	2000	ZOOM.exe	28
PID 2000 wrote to memory of 524	2000	ZOOM.exe	28
PID 2000 wrote to memory of 524	2000	ZOOM.exe	28
PID 2000 wrote to memory of 524	2000	ZOOM.exe	28
PID 2000 wrote to memory of 524	2000	ZOOM.exe	28
PID 2000 wrote to memory of 524	2000	ZOOM.exe	28
PID 2000 wrote to memory of 524	2000	ZOOM.exe	28
PID 2000 wrote to memory of 524	2000	ZOOM.exe	28

C:\Users\Admin\AppData\Local\Temp\ZOOM.exe
"C:\Users\Admin\AppData\Local\Temp\ZOOM.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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
  2⤵
  - Loads dropped DLL
  PID:524

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\LocalLow\mozglue.dll

Filesize
612KB

MD5
f07d9977430e762b563eaadc2b94bbfa

SHA1
da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

SHA256
4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

SHA512
6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

Download Submit
\Users\Admin\AppData\LocalLow\nss3.dll

Filesize
1.9MB

MD5
f67d08e8c02574cbc2f1122c53bfb976

SHA1
6522992957e7e4d074947cad63189f308a80fcf2

SHA256
c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

SHA512
2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

Download Submit
\Users\Admin\AppData\LocalLow\sqlite3.dll

Filesize
1.0MB

MD5
dbf4f8dcefb8056dc6bae4b67ff810ce

SHA1
bbac1dd8a07c6069415c04b62747d794736d0689

SHA256
47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

SHA512
b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

Download Submit
memory/524-73-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/524-80-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/524-76-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/524-62-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/524-63-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/524-65-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/524-67-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/524-68-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/524-70-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2000-60-0x00000000008A0000-0x00000000008BA000-memory.dmp

Filesize
104KB

Download
memory/2000-61-0x0000000000FA0000-0x0000000000FA6000-memory.dmp

Filesize
24KB

Download
memory/2000-74-0x00000000008C0000-0x0000000000EBE000-memory.dmp

Filesize
6.0MB

Download
memory/2000-54-0x0000000075501000-0x0000000075503000-memory.dmp

Filesize
8KB

Download
memory/2000-59-0x0000000000870000-0x0000000000888000-memory.dmp

Filesize
96KB

Download
memory/2000-58-0x0000000000740000-0x0000000000772000-memory.dmp

Filesize
200KB

Download
memory/2000-57-0x00000000008C0000-0x0000000000EBE000-memory.dmp

Filesize
6.0MB

Download
memory/2000-56-0x00000000008C0000-0x0000000000EBE000-memory.dmp

Filesize
6.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads