rhadamanthys | b0f1b0fdf69a3465c8fa29905a4ae69e4d28d9e916619f6034787a9d684db796

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-10-2024 22:02

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General

Target

setup.exe
Size

433KB
MD5

afb79f1d95495834c928ccffcf8f4e5e
SHA1

c0ffe0908b25d5de8428a198ef0d1e6c475c99c0
SHA256

b0f1b0fdf69a3465c8fa29905a4ae69e4d28d9e916619f6034787a9d684db796
SHA512

55f566cf6624e7f542875cdb7565f4d12b8b05b6a7d6e31a02de83a212cbde9de33c0d41a80dba5397a77a326919306f6edfd884ae8b7f277a855703b672ecfa
SSDEEP

6144:Wz7IqYQ4hHqRCUGHlirkPQ7NfKqQkgJjqSeTSAym9X39zDb/Eq4h0p2SepdRKL5G:q5iKDSABhiqQTJOSqS5mHS0pfexKdG

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

https://135.181.4.162:2423/97e9fc994198e76/rt8egk5u.wu267

Signatures

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

Processes:

setup.exe

description pid process target process

PID 2788 set thread context of 2456 2788 setup.exe RegAsm.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2724 2456 WerFault.exe RegAsm.exe

description	pid	process	target process
PID 2788 set thread context of 2456	2788	setup.exe	RegAsm.exe

pid	pid_target	process	target process
2724	2456	WerFault.exe	RegAsm.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

setup.exeRegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

setup.exeRegAsm.exe

description	pid	process	target process
PID 2788 wrote to memory of 2456	2788	setup.exe	RegAsm.exe
PID 2788 wrote to memory of 2456	2788	setup.exe	RegAsm.exe
PID 2788 wrote to memory of 2456	2788	setup.exe	RegAsm.exe
PID 2788 wrote to memory of 2456	2788	setup.exe	RegAsm.exe
PID 2788 wrote to memory of 2456	2788	setup.exe	RegAsm.exe
PID 2788 wrote to memory of 2456	2788	setup.exe	RegAsm.exe
PID 2788 wrote to memory of 2456	2788	setup.exe	RegAsm.exe
PID 2788 wrote to memory of 2456	2788	setup.exe	RegAsm.exe
PID 2788 wrote to memory of 2456	2788	setup.exe	RegAsm.exe
PID 2788 wrote to memory of 2456	2788	setup.exe	RegAsm.exe
PID 2788 wrote to memory of 2456	2788	setup.exe	RegAsm.exe
PID 2788 wrote to memory of 2456	2788	setup.exe	RegAsm.exe
PID 2788 wrote to memory of 2456	2788	setup.exe	RegAsm.exe
PID 2788 wrote to memory of 2456	2788	setup.exe	RegAsm.exe
PID 2456 wrote to memory of 2724	2456	RegAsm.exe	WerFault.exe
PID 2456 wrote to memory of 2724	2456	RegAsm.exe	WerFault.exe
PID 2456 wrote to memory of 2724	2456	RegAsm.exe	WerFault.exe
PID 2456 wrote to memory of 2724	2456	RegAsm.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2788
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2456 -s 256
    3⤵
    - Program crash
    PID:2724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2456-13-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2456-17-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2456-8-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2456-9-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2456-7-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2456-6-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2456-10-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2456-15-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2456-5-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2456-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2788-0-0x00000000742FE000-0x00000000742FF000-memory.dmp

Filesize
4KB

Download
memory/2788-1-0x0000000000A30000-0x0000000000AA2000-memory.dmp

Filesize
456KB

Download
memory/2788-4-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/2788-2-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/2788-18-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download