rhadamanthys | 4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994a

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 14:21

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General

Target

4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994aN.exe
Size

5.5MB
MD5

aa8e8c3357b85d7fd70a8be957565eb0
SHA1

e4c316308d13eb6526159d9f6c47fcbbd76abe23
SHA256

4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994a
SHA512

a2253dd97f28fd14a8de9f1d6e9acb731707e0af7dd62760d66cd39fe9c7b5ae7177fd8ba06d8a5e48be4dda3938840c2e3abe22ac52b2a4c2f3c7c944b5f249
SSDEEP

98304:L6WUz+vUp6vdQDFUJ0t3an8NEaC+H89yM1dXLoarPDgIFZoP7cJcL4BM2s7DLubu:eWNcp6vdODt3a8OaC+H7YFPfDZoPgOL9

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

https://95.216.91.91:1614/a184ab61761639/o7mcufhd.54f7i

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 2656 created 1236	2656	4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994aN.exe	21

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994aN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialer.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2656	4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994aN.exe
2656	4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994aN.exe
2692	dialer.exe
2692	dialer.exe
2692	dialer.exe
2692	dialer.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 2692	2656	4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994aN.exe	30
PID 2656 wrote to memory of 2692	2656	4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994aN.exe	30
PID 2656 wrote to memory of 2692	2656	4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994aN.exe	30
PID 2656 wrote to memory of 2692	2656	4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994aN.exe	30
PID 2656 wrote to memory of 2692	2656	4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994aN.exe	30
PID 2656 wrote to memory of 2692	2656	4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994aN.exe	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1236
- C:\Users\Admin\AppData\Local\Temp\4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994aN.exe
  "C:\Users\Admin\AppData\Local\Temp\4ac85f0efb434a89240a3c978f564e827976fdf0da14cbb5af9cdc931ab8994aN.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2656
- C:\Windows\SysWOW64\dialer.exe
  "C:\Windows\system32\dialer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2692

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/2656-7-0x00000000778E1000-0x00000000779E2000-memory.dmp

Filesize
1.0MB

Download
memory/2656-0-0x0000000000230000-0x00000000002AE000-memory.dmp

Filesize
504KB

Download
memory/2656-1-0x00000000031A0000-0x00000000035A0000-memory.dmp

Filesize
4.0MB

Download
memory/2656-3-0x00000000031A0000-0x00000000035A0000-memory.dmp

Filesize
4.0MB

Download
memory/2656-4-0x00000000778E0000-0x0000000077A89000-memory.dmp

Filesize
1.7MB

Download
memory/2656-8-0x0000000075690000-0x00000000756D7000-memory.dmp

Filesize
284KB

Download
memory/2656-2-0x00000000031A0000-0x00000000035A0000-memory.dmp

Filesize
4.0MB

Download
memory/2656-6-0x00000000031A0000-0x00000000035A0000-memory.dmp

Filesize
4.0MB

Download
memory/2656-10-0x00000000031A0000-0x00000000035A0000-memory.dmp

Filesize
4.0MB

Download
memory/2692-13-0x00000000778E0000-0x0000000077A89000-memory.dmp

Filesize
1.7MB

Download
memory/2692-9-0x0000000000090000-0x0000000000099000-memory.dmp

Filesize
36KB

Download
memory/2692-12-0x0000000001DA0000-0x00000000021A0000-memory.dmp

Filesize
4.0MB

Download
memory/2692-16-0x0000000075690000-0x00000000756D7000-memory.dmp

Filesize
284KB

Download
memory/2692-17-0x00000000778E0000-0x0000000077A89000-memory.dmp

Filesize
1.7MB

Download