rhadamanthys | c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662

Analysis

max time kernel
137s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
submitted
28/08/2024, 10:45

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General

Target
c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe
Size 9.7MB
Sample240828-mtd4ssvfqa
SHA256 c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662
MD5 ccb134bac1da598adcab9070ad6ef5db
SHA1 b65e920ad8e375113bea86ae8393197040415391
SHA512 a8007cadd0fe27bd9a4e9a73cf9e094ef4a1b762506abfa67ad371ac80122701d40a224c7648ffc13bfa9951f28fd06e0b99bf25480c329e029acc0c435c3f0f
SSDEEP 98304:fFmTtZ8FBvnmBtdvpcS1h26gEXvqzgNPuD:f28zPmBtdvK+NhXvqzgly
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

https://79.137.205.215:443/9b6ab5e6833f57f95b/51c8n5q3.6jdtu

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 2872 created 2556	2872	svchost015.exe	44

Executes dropped EXE 1 IoCs

pid	Process
2872	svchost015.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1828 set thread context of 2872	1828	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	90

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3332	2872	WerFault.exe	90
4608	2872	WerFault.exe	90

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	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost015.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	openwith.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2872	svchost015.exe
2872	svchost015.exe
5108	openwith.exe
5108	openwith.exe
5108	openwith.exe
5108	openwith.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1828 wrote to memory of 2872	1828	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	90
PID 1828 wrote to memory of 2872	1828	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	90
PID 1828 wrote to memory of 2872	1828	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	90
PID 1828 wrote to memory of 2872	1828	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	90
PID 1828 wrote to memory of 2872	1828	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	90
PID 1828 wrote to memory of 2872	1828	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	90
PID 1828 wrote to memory of 2872	1828	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	90
PID 1828 wrote to memory of 2872	1828	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	90
PID 1828 wrote to memory of 2872	1828	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	90
PID 2872 wrote to memory of 5108	2872	svchost015.exe	92
PID 2872 wrote to memory of 5108	2872	svchost015.exe	92
PID 2872 wrote to memory of 5108	2872	svchost015.exe	92
PID 2872 wrote to memory of 5108	2872	svchost015.exe	92
PID 2872 wrote to memory of 5108	2872	svchost015.exe	92

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2556
- C:\Windows\SysWOW64\openwith.exe
  "C:\Windows\system32\openwith.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:5108

C:\Users\Admin\AppData\Local\Temp\c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe
"C:\Users\Admin\AppData\Local\Temp\c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1828
- C:\Users\Admin\AppData\Local\Temp\svchost015.exe
  C:\Users\Admin\AppData\Local\Temp\svchost015.exe
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2872
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 460
    3⤵
    - Program crash
    PID:3332
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 456
    3⤵
    - Program crash
    PID:4608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2872 -ip 2872
1⤵
PID:3088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2872 -ip 2872
1⤵
PID:1156

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

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Downloads

svchost015.exe

Path C:\Users\Admin\AppData\Local\Temp\svchost015.exe
Size 2.9MB
SHA256 7824b50acdd144764dac7445a4067b35cf0fef619e451045ab6c1f54f5653a5b
MD5 b826dd92d78ea2526e465a34324ebeea
SHA1 bf8a0093acfd2eb93c102e1a5745fb080575372e
SHA512 1ac4b731b9b31cabf3b1c43aee37206aee5326c8e786abe2ab38e031633b778f97f2d6545cf745c3066f3bd47b7aaf2ded2f9955475428100eaf271dd9aeef17
SSDEEP 49152:/INqIwJA7BYAzLOhHpB63X4oQaM35DhnSYf7bPZcYsO5+th1:wNqC7BZEHSQz5DhnSy7ujL
MD5 SHA1 SHA512 SSDEEP

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memory/1828-8-0x0000000000400000-0x000000000084A000-memory.dmp

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memory/1828-2-0x0000000003350000-0x00000000036A7000-memory.dmp

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memory/1828-0-0x00000000025D0000-0x00000000025D1000-memory.dmp

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memory/2872-14-0x0000000003390000-0x0000000003790000-memory.dmp

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memory/2872-15-0x00007FF9BC4B0000-0x00007FF9BC6A5000-memory.dmp

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memory/2872-9-0x0000000000400000-0x000000000047E000-memory.dmp

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memory/2872-10-0x0000000000400000-0x000000000047E000-memory.dmp

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memory/2872-13-0x0000000000400000-0x000000000047E000-memory.dmp

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memory/2872-12-0x0000000003390000-0x0000000003790000-memory.dmp

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memory/2872-4-0x0000000000400000-0x000000000047E000-memory.dmp

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memory/2872-11-0x0000000000400000-0x000000000047E000-memory.dmp

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memory/2872-17-0x0000000075830000-0x0000000075A45000-memory.dmp

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memory/5108-18-0x0000000000E30000-0x0000000000E39000-memory.dmp

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memory/5108-21-0x00000000029A0000-0x0000000002DA0000-memory.dmp

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memory/5108-24-0x0000000075830000-0x0000000075A45000-memory.dmp

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memory/5108-25-0x00000000029A0000-0x0000000002DA0000-memory.dmp

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memory/5108-22-0x00007FF9BC4B0000-0x00007FF9BC6A5000-memory.dmp

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memory/5108-20-0x00000000029A0000-0x0000000002DA0000-memory.dmp

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memory/5108-26-0x00000000029A0000-0x0000000002DA0000-memory.dmp

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