rhadamanthys | 1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16

General

Target

1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe
Size

14.7MB
MD5

dcb295f480348248ee1ef163a5ba4df3
SHA1

afce363ab3aaea1fc7ebc8c73d5afbac8044e648
SHA256

1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16
SHA512

4612a40ba4df3c88158013f42120ba0531b1933bed9dde4c8241a15e6745700fc764ea738dbdb507756f3f61a88730a22c1eb93ad6d49f83750732b42413dea5
SSDEEP

393216:DNApEby+tp5ZVHHBOwlmK1kIF1mrniABfmkzPn8:DNApsVB9VF3eekz/8

Score

10^/10

rhadamanthys discovery stealer

Malware Config

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 1192 created 2904	1192	MsBuild.exe	50

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 316 set thread context of 1192	316	1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe	94

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3524	1192	WerFault.exe	94
3708	1192	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	1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	openwith.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1192	MsBuild.exe
1192	MsBuild.exe
1200	openwith.exe
1200	openwith.exe
1200	openwith.exe
1200	openwith.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 316 wrote to memory of 1192	316	1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe	94
PID 316 wrote to memory of 1192	316	1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe	94
PID 316 wrote to memory of 1192	316	1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe	94
PID 316 wrote to memory of 1192	316	1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe	94
PID 316 wrote to memory of 1192	316	1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe	94
PID 316 wrote to memory of 1192	316	1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe	94
PID 316 wrote to memory of 1192	316	1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe	94
PID 316 wrote to memory of 1192	316	1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe	94
PID 316 wrote to memory of 1192	316	1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe	94
PID 316 wrote to memory of 1192	316	1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe	94
PID 316 wrote to memory of 1192	316	1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe	94
PID 1192 wrote to memory of 1200	1192	MsBuild.exe	95
PID 1192 wrote to memory of 1200	1192	MsBuild.exe	95
PID 1192 wrote to memory of 1200	1192	MsBuild.exe	95
PID 1192 wrote to memory of 1200	1192	MsBuild.exe	95
PID 1192 wrote to memory of 1200	1192	MsBuild.exe	95

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2904
- C:\Windows\SysWOW64\openwith.exe
  "C:\Windows\system32\openwith.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1200

C:\Users\Admin\AppData\Local\Temp\1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe
"C:\Users\Admin\AppData\Local\Temp\1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:316
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1192
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 448
    3⤵
    - Program crash
    PID:3524
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 444
    3⤵
    - Program crash
    PID:3708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1192 -ip 1192
1⤵
PID:4064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1192 -ip 1192
1⤵
PID:2108

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/1192-7-0x00007FF94BAB0000-0x00007FF94BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/1192-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1192-0-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1192-10-0x00000000751F0000-0x0000000075405000-memory.dmp

Filesize
2.1MB

Download
memory/1192-5-0x0000000003FB0000-0x00000000043B0000-memory.dmp

Filesize
4.0MB

Download
memory/1192-4-0x0000000003FB0000-0x00000000043B0000-memory.dmp

Filesize
4.0MB

Download
memory/1192-6-0x0000000003FB0000-0x00000000043B0000-memory.dmp

Filesize
4.0MB

Download
memory/1192-8-0x0000000003FB0000-0x00000000043B0000-memory.dmp

Filesize
4.0MB

Download
memory/1192-15-0x0000000003FB0000-0x00000000043B0000-memory.dmp

Filesize
4.0MB

Download
memory/1192-1-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1192-3-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1200-13-0x0000000002870000-0x0000000002C70000-memory.dmp

Filesize
4.0MB

Download
memory/1200-14-0x0000000002870000-0x0000000002C70000-memory.dmp

Filesize
4.0MB

Download
memory/1200-20-0x0000000002870000-0x0000000002C70000-memory.dmp

Filesize
4.0MB

Download
memory/1200-17-0x0000000002870000-0x0000000002C70000-memory.dmp

Filesize
4.0MB

Download
memory/1200-16-0x00007FF94BAB0000-0x00007FF94BCA5000-memory.dmp

Filesize
2.0MB

Download
memory/1200-19-0x00000000751F0000-0x0000000075405000-memory.dmp

Filesize
2.1MB

Download
memory/1200-11-0x0000000000B00000-0x0000000000B09000-memory.dmp

Filesize
36KB

Download

Analysis

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