rhadamanthys | c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852

Resubmissions

04-09-2024 22:11

240904-139tqaxdnr 10

04-09-2024 17:23

240904-vygdqatgjl 10

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-09-2024 17:23

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General

Target

c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe
Size

433KB
MD5

fe4513b354aeb41ccf528545a6d202d7
SHA1

f481c697b2b82d2d47b54b579c73ff0c6375b0db
SHA256

c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852
SHA512

1ef0a0f33a84f04a87a3f4a5a3f97a7bfe436c34be35bcc39ebd9e88a421efb66682ef7338a5e581787735567c720a64863a78490c6c6608e1d4d18317795536
SSDEEP

12288:1kcsgNKBMAeaEV/XhCWGPhJGgYxeE8DHYO1pT:1vsgNKBMy8/sWxedD91p

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

https://144.76.133.166:8034/5502b8a765a7d7349/ln5f9d9o.td86b

Signatures

Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
stealer rhadamanthys

Suspicious use of SetThreadContext 1 IoCs

Processes:

c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe

description	pid	Process	procid_target
PID 2408 set thread context of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
400	2984	WerFault.exe	29

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:

c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exeRegAsm.exe

description	pid	Process	procid_target
PID 2408 wrote to memory of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29
PID 2408 wrote to memory of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29
PID 2408 wrote to memory of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29
PID 2408 wrote to memory of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29
PID 2408 wrote to memory of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29
PID 2408 wrote to memory of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29
PID 2408 wrote to memory of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29
PID 2408 wrote to memory of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29
PID 2408 wrote to memory of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29
PID 2408 wrote to memory of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29
PID 2408 wrote to memory of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29
PID 2408 wrote to memory of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29
PID 2408 wrote to memory of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29
PID 2408 wrote to memory of 2984	2408	c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe	29
PID 2984 wrote to memory of 400	2984	RegAsm.exe	30
PID 2984 wrote to memory of 400	2984	RegAsm.exe	30
PID 2984 wrote to memory of 400	2984	RegAsm.exe	30
PID 2984 wrote to memory of 400	2984	RegAsm.exe	30

C:\Users\Admin\AppData\Local\Temp\c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe
"C:\Users\Admin\AppData\Local\Temp\c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2408
- 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:2984
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2984 -s 252
    3⤵
    - Program crash
    PID:400

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/2408-14-0x0000000002330000-0x0000000004330000-memory.dmp

Filesize
32.0MB

Download
memory/2408-1-0x0000000000930000-0x00000000009A2000-memory.dmp

Filesize
456KB

Download
memory/2408-0-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

Filesize
4KB

Download
memory/2408-17-0x0000000074C30000-0x000000007531E000-memory.dmp

Filesize
6.9MB

Download
memory/2984-13-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2984-8-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2984-7-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2984-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2984-10-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2984-4-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2984-19-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2984-9-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2984-6-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2984-16-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download