rhadamanthys | df5db51c447e44c0753bde771c59f73a8266dad3fd0ab7189c2640bbf7ec5322

Resubmissions

30-05-2023 04:35

230530-e7xjasfb98 10

24-05-2023 11:54

230524-n253xscc86 10

Analysis

max time kernel
24s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
30-05-2023 04:35

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General

Target

UpdatePack-KB971033-x64.exe
Size

656.4MB
MD5

70e0aff711faae8f8d22bd77a6360985
SHA1

6a9a40557c9491f453f10bf4cced5acfb9b42149
SHA256

1faa0a86d8c56f85c46e1790c28d3c382ba4de6c7a6c8a0187f38fa52ee3c60d
SHA512

8437b22e9f3f41cb92c19756bd0d7678245d38237eed682a97ff2f434977df6195712396f26480677a97fc29d3b5bbf789d5e40b5769d732df1f1fea025b2e34
SSDEEP

6144:lMkSD+z3hVyHzDDzYepZZMSohQL6ncCDQRs3TXIrkUAlBSnSt/P:lu8kDPYs/johHREkDoSFP

Score

10^/10

rhadamanthys stealer

Malware Config

Signatures

Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
stealer rhadamanthys
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

UpdatePack-KB971033-x64.exe

description pid process target process

PID 2004 set thread context of 1720 2004 UpdatePack-KB971033-x64.exe vbc.exe

description	pid	process	target process
PID 2004 set thread context of 1720	2004	UpdatePack-KB971033-x64.exe	vbc.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

UpdatePack-KB971033-x64.exe

description	pid	process	target process
PID 2004 wrote to memory of 1720	2004	UpdatePack-KB971033-x64.exe	vbc.exe
PID 2004 wrote to memory of 1720	2004	UpdatePack-KB971033-x64.exe	vbc.exe
PID 2004 wrote to memory of 1720	2004	UpdatePack-KB971033-x64.exe	vbc.exe
PID 2004 wrote to memory of 1720	2004	UpdatePack-KB971033-x64.exe	vbc.exe
PID 2004 wrote to memory of 1720	2004	UpdatePack-KB971033-x64.exe	vbc.exe
PID 2004 wrote to memory of 1720	2004	UpdatePack-KB971033-x64.exe	vbc.exe
PID 2004 wrote to memory of 1720	2004	UpdatePack-KB971033-x64.exe	vbc.exe
PID 2004 wrote to memory of 1720	2004	UpdatePack-KB971033-x64.exe	vbc.exe
PID 2004 wrote to memory of 1720	2004	UpdatePack-KB971033-x64.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\UpdatePack-KB971033-x64.exe
"C:\Users\Admin\AppData\Local\Temp\UpdatePack-KB971033-x64.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2004

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:1720

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1720-55-0x00000000000F0000-0x0000000000127000-memory.dmp

Filesize
220KB

Download
memory/1720-56-0x00000000000F0000-0x0000000000127000-memory.dmp

Filesize
220KB

Download
memory/1720-57-0x00000000000F0000-0x0000000000127000-memory.dmp

Filesize
220KB

Download
memory/1720-58-0x00000000000F0000-0x0000000000127000-memory.dmp

Filesize
220KB

Download
memory/1720-59-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1720-61-0x00000000000F0000-0x0000000000127000-memory.dmp

Filesize
220KB

Download
memory/2004-54-0x0000000000B20000-0x0000000000B88000-memory.dmp

Filesize
416KB

Download
memory/2004-63-0x0000000004810000-0x0000000004850000-memory.dmp

Filesize
256KB

Download
memory/2004-64-0x0000000004810000-0x0000000004850000-memory.dmp

Filesize
256KB

Download