rhadamanthys | e637c03a7336a66aa36a68f34cefa959ec63132a72e84c3efe52ccb86e4a666b

General

Target

r.exe
Size

1.1MB
MD5

77cf2336defde85457746d0daf89046c
SHA1

42487cec3eb28b02f5e4142a813fae62cc3f0017
SHA256

e637c03a7336a66aa36a68f34cefa959ec63132a72e84c3efe52ccb86e4a666b
SHA512

c8317a063116ec96e1020b929280dc5c4c9907885277df05d44504e564a7b719f219890269029a3faab44908d205109083f674fcd7e6d578072dcb6c9b903e4c
SSDEEP

24576:0ZYmfphQybXGiL0yE3Xd0P/Z63iIYEr1z64WwOaPgz+SxoR:0SmbGiLhEtrBu41Oaoz+Sxw

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

C2

https://217.197.107.204:443/e0bd9c1f4515facb49/gj28n35o.2n73x

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 804 created 2520	804	pipanel.exe	42

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3704	804	WerFault.exe	91
2012	804	WerFault.exe	91

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	r.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pipanel.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	openwith.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
2256	r.exe
804	pipanel.exe
804	pipanel.exe
1916	openwith.exe
1916	openwith.exe
1916	openwith.exe
1916	openwith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2256	r.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 2256 wrote to memory of 804	2256	r.exe	91
PID 804 wrote to memory of 1916	804	pipanel.exe	92
PID 804 wrote to memory of 1916	804	pipanel.exe	92
PID 804 wrote to memory of 1916	804	pipanel.exe	92
PID 804 wrote to memory of 1916	804	pipanel.exe	92
PID 804 wrote to memory of 1916	804	pipanel.exe	92

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2520
- C:\Windows\SysWOW64\openwith.exe
  "C:\Windows\system32\openwith.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1916

C:\Users\Admin\AppData\Local\Temp\r.exe
"C:\Users\Admin\AppData\Local\Temp\r.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Program Files (x86)\Common Files\microsoft shared\ink\pipanel.exe
  "C:\Users\Admin\AppData\Local\Temp\r.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 432
    3⤵
    - Program crash
    PID:3704
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 340
    3⤵
    - Program crash
    PID:2012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 804 -ip 804
1⤵
PID:1504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 804 -ip 804
1⤵
PID:2536

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/804-20-0x0000000003D40000-0x0000000004140000-memory.dmp

Filesize
4.0MB

Download
memory/804-25-0x0000000003D40000-0x0000000004140000-memory.dmp

Filesize
4.0MB

Download
memory/804-34-0x0000000003D40000-0x0000000004140000-memory.dmp

Filesize
4.0MB

Download
memory/804-23-0x00007FFE89790000-0x00007FFE89985000-memory.dmp

Filesize
2.0MB

Download
memory/804-26-0x0000000075110000-0x0000000075325000-memory.dmp

Filesize
2.1MB

Download
memory/804-21-0x0000000003D40000-0x0000000004140000-memory.dmp

Filesize
4.0MB

Download
memory/804-22-0x0000000003D40000-0x0000000004140000-memory.dmp

Filesize
4.0MB

Download
memory/804-12-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/804-14-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/804-16-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/804-15-0x0000000001060000-0x0000000001061000-memory.dmp

Filesize
4KB

Download
memory/804-13-0x0000000077152000-0x0000000077153000-memory.dmp

Filesize
4KB

Download
memory/1916-30-0x00007FFE89790000-0x00007FFE89985000-memory.dmp

Filesize
2.0MB

Download
memory/1916-27-0x0000000000AA0000-0x0000000000AA9000-memory.dmp

Filesize
36KB

Download
memory/1916-29-0x00000000029E0000-0x0000000002DE0000-memory.dmp

Filesize
4.0MB

Download
memory/1916-32-0x00000000029E0000-0x0000000002DE0000-memory.dmp

Filesize
4.0MB

Download
memory/1916-33-0x0000000075110000-0x0000000075325000-memory.dmp

Filesize
2.1MB

Download
memory/1916-35-0x00000000029E0000-0x0000000002DE0000-memory.dmp

Filesize
4.0MB

Download
memory/2256-11-0x0000000000C60000-0x0000000000CB0000-memory.dmp

Filesize
320KB

Download
memory/2256-19-0x0000000002590000-0x0000000002610000-memory.dmp

Filesize
512KB

Download
memory/2256-0-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

Filesize
4KB

Download
memory/2256-5-0x0000000000570000-0x000000000068A000-memory.dmp

Filesize
1.1MB

Download
memory/2256-4-0x0000000002590000-0x0000000002610000-memory.dmp

Filesize
512KB

Download
memory/2256-3-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

Filesize
4KB

Download
memory/2256-2-0x0000000077152000-0x0000000077153000-memory.dmp

Filesize
4KB

Download
memory/2256-1-0x0000000002590000-0x0000000002610000-memory.dmp

Filesize
512KB

Download

Analysis

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