rhadamanthys | a14fa40b174aa50e6ca01dcf32a346c1eae8737eb6ed93a558cdeb601b86986b

Resubmissions

09-06-2024 10:21

240609-md1b4aaa48 10

09-06-2024 10:08

240609-l6f89ahh46 3

Analysis

max time kernel
87s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09-06-2024 10:21

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General

Target

FileInstaller.exe
Size

102.0MB
MD5

0dcd6d29ce1ed0448b7cd946e7858611
SHA1

e938dbff736ea13453da389ebd944dcb28bb4e22
SHA256

e49912beac8783d8d815e2d85019d98819abdabcde1a5bc6f3ce93a5a467ddb9
SHA512

7fc04b03bb3ba119e1bc13ffe288cab016a63011fa4c7ca3ee063f11e2323696374009baaca8bbef9ea556fddbc65891a6c60960b82982fc7c7c1bb52c7faa0c
SSDEEP

12288:MUZ6c25lke0kjcwIdfx5j+uvTJkDRGGF1qLF8yXPeJDBT79fLsaO:ZZ6/wTgcwIdDHJkfAF8gPerT7uaO

Score

10^/10

rhadamanthys stealer

Malware Config

Signatures

Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
stealer rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

FileInstaller.exe

description pid process target process

PID 556 created 2916 556 FileInstaller.exe sihost.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

12 bitbucket.org
14 bitbucket.org
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

3896 556 WerFault.exe FileInstaller.exe
208 556 WerFault.exe FileInstaller.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

FileInstaller.exedialer.exe

pid process

556 FileInstaller.exe
556 FileInstaller.exe
4692 dialer.exe
4692 dialer.exe
4692 dialer.exe
4692 dialer.exe

description	pid	process	target process
PID 556 created 2916	556	FileInstaller.exe	sihost.exe

flow	ioc
12	bitbucket.org
14	bitbucket.org

pid	pid_target	process	target process
3896	556	WerFault.exe	FileInstaller.exe
208	556	WerFault.exe	FileInstaller.exe

pid	process
556	FileInstaller.exe
556	FileInstaller.exe
4692	dialer.exe
4692	dialer.exe
4692	dialer.exe
4692	dialer.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

FileInstaller.exe

description	pid	process	target process
PID 556 wrote to memory of 4692	556	FileInstaller.exe	dialer.exe
PID 556 wrote to memory of 4692	556	FileInstaller.exe	dialer.exe
PID 556 wrote to memory of 4692	556	FileInstaller.exe	dialer.exe
PID 556 wrote to memory of 4692	556	FileInstaller.exe	dialer.exe
PID 556 wrote to memory of 4692	556	FileInstaller.exe	dialer.exe

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2916

C:\Windows\SysWOW64\dialer.exe
"C:\Windows\system32\dialer.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4692

C:\Users\Admin\AppData\Local\Temp\FileInstaller.exe
"C:\Users\Admin\AppData\Local\Temp\FileInstaller.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 1832
2⤵
- Program crash
PID:3896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 1840
2⤵
- Program crash
PID:208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 556 -ip 556
1⤵
PID:1564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 556 -ip 556
1⤵
PID:3716

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/556-10-0x00000000052F0000-0x00000000056F0000-memory.dmp

Filesize
4.0MB

Download
memory/556-13-0x0000000076A70000-0x0000000076C85000-memory.dmp

Filesize
2.1MB

Download
memory/556-4-0x0000000004170000-0x00000000041DD000-memory.dmp

Filesize
436KB

Download
memory/556-8-0x0000000000A20000-0x0000000000B1A000-memory.dmp

Filesize
1000KB

Download
memory/556-7-0x0000000000B0C000-0x0000000000B0D000-memory.dmp

Filesize
4KB

Download
memory/556-9-0x00000000052F0000-0x00000000056F0000-memory.dmp

Filesize
4.0MB

Download
memory/556-5-0x0000000004170000-0x00000000041DD000-memory.dmp

Filesize
436KB

Download
memory/556-11-0x00007FFDB69D0000-0x00007FFDB6BC5000-memory.dmp

Filesize
2.0MB

Download
memory/556-3-0x0000000077B22000-0x0000000077B23000-memory.dmp

Filesize
4KB

Download
memory/4692-14-0x0000000000B10000-0x0000000000B19000-memory.dmp

Filesize
36KB

Download
memory/4692-18-0x00007FFDB69D0000-0x00007FFDB6BC5000-memory.dmp

Filesize
2.0MB

Download
memory/4692-20-0x0000000076A70000-0x0000000076C85000-memory.dmp

Filesize
2.1MB

Download
memory/4692-21-0x0000000002830000-0x0000000002C30000-memory.dmp

Filesize
4.0MB

Download
memory/4692-17-0x0000000002830000-0x0000000002C30000-memory.dmp

Filesize
4.0MB

Download
memory/4692-22-0x0000000002830000-0x0000000002C30000-memory.dmp

Filesize
4.0MB

Download