rhadamanthys | b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9

General

Target

SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
Size

2.7MB
MD5

44bfe82d2a51a9683be239862885e68e
SHA1

6bd6644818b00cde8147ee6fdfa42c89ad160ff0
SHA256

b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9
SHA512

e6534a42d85d49e581587798d83c6c2ad5b56a71b4628c43a0f028244d0fb5f0d1ec6163cc4f6ff4898450e5298961a788d4191284b8b0ceace11cf9d7b51bc6
SSDEEP

49152:YXSVB7xMLe8fU/Q/kU/Q/yIEgVFtM+pj9fMTss:jMLe2U/Q/kU/Q/RE+vUX

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

C2

https://198.251.84.78:6495/355f5a5585bfaf/casqu0xi.k9xtg

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 920 created 2992	920	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe	51

Program crash 2 IoCs

pid	pid_target	Process	procid_target
396	920	WerFault.exe	94
1476	920	WerFault.exe	94

System Location Discovery: System Language Discovery 1 TTPs 3 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	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	openwith.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
920	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
920	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
3512	openwith.exe
3512	openwith.exe
3512	openwith.exe
3512	openwith.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 920	2320	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe	94
PID 2320 wrote to memory of 920	2320	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe	94
PID 2320 wrote to memory of 920	2320	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe	94
PID 2320 wrote to memory of 920	2320	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe	94
PID 2320 wrote to memory of 920	2320	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe	94
PID 920 wrote to memory of 3512	920	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe	95
PID 920 wrote to memory of 3512	920	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe	95
PID 920 wrote to memory of 3512	920	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe	95
PID 920 wrote to memory of 3512	920	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe	95
PID 920 wrote to memory of 3512	920	SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe	95

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2992
- C:\Windows\SysWOW64\openwith.exe
  "C:\Windows\system32\openwith.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3512

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.7414.29071.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:920
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 920 -s 440
    3⤵
    - Program crash
    PID:396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 920 -s 468
    3⤵
    - Program crash
    PID:1476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 920 -ip 920
1⤵
PID:4448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 920 -ip 920
1⤵
PID:2024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/920-18-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/920-19-0x0000000003520000-0x0000000003920000-memory.dmp

Filesize
4.0MB

Download
memory/920-21-0x00007FFD73DD0000-0x00007FFD73FC5000-memory.dmp

Filesize
2.0MB

Download
memory/920-23-0x0000000076E00000-0x0000000077015000-memory.dmp

Filesize
2.1MB

Download
memory/920-20-0x0000000003520000-0x0000000003920000-memory.dmp

Filesize
4.0MB

Download
memory/920-8-0x00000000006F0000-0x000000000076E000-memory.dmp

Filesize
504KB

Download
memory/920-15-0x00000000006F0000-0x000000000076E000-memory.dmp

Filesize
504KB

Download
memory/920-16-0x00000000006F0000-0x000000000076E000-memory.dmp

Filesize
504KB

Download
memory/2320-10-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/2320-5-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/2320-17-0x00000000006C1000-0x00000000006E1000-memory.dmp

Filesize
128KB

Download
memory/2320-13-0x0000000000409000-0x0000000000422000-memory.dmp

Filesize
100KB

Download
memory/2320-0-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/2320-11-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/2320-7-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/2320-6-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/2320-4-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/2320-14-0x0000000000676000-0x0000000000682000-memory.dmp

Filesize
48KB

Download
memory/2320-2-0x0000000000409000-0x0000000000422000-memory.dmp

Filesize
100KB

Download
memory/2320-1-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/3512-24-0x00000000007E0000-0x00000000007E9000-memory.dmp

Filesize
36KB

Download
memory/3512-31-0x0000000002650000-0x0000000002A50000-memory.dmp

Filesize
4.0MB

Download
memory/3512-28-0x00007FFD73DD0000-0x00007FFD73FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3512-30-0x0000000076E00000-0x0000000077015000-memory.dmp

Filesize
2.1MB

Download
memory/3512-27-0x0000000002650000-0x0000000002A50000-memory.dmp

Filesize
4.0MB

Download
memory/3512-26-0x0000000002650000-0x0000000002A50000-memory.dmp

Filesize
4.0MB

Download
memory/3512-32-0x0000000002650000-0x0000000002A50000-memory.dmp

Filesize
4.0MB

Download

Analysis

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