rhadamanthys | c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662

General

Target

c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe
Size

9.7MB
MD5

ccb134bac1da598adcab9070ad6ef5db
SHA1

b65e920ad8e375113bea86ae8393197040415391
SHA256

c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662
SHA512

a8007cadd0fe27bd9a4e9a73cf9e094ef4a1b762506abfa67ad371ac80122701d40a224c7648ffc13bfa9951f28fd06e0b99bf25480c329e029acc0c435c3f0f
SSDEEP

98304:fFmTtZ8FBvnmBtdvpcS1h26gEXvqzgNPuD:f28zPmBtdvK+NhXvqzgly

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

C2

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
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

svchost015.exe

description pid process target process

PID 4784 created 3044 4784 svchost015.exe sihost.exe
Executes dropped EXE 1 IoCs

Processes:

svchost015.exe

pid process

4784 svchost015.exe

description	pid	process	target process
PID 4784 created 3044	4784	svchost015.exe	sihost.exe

pid	process
4784	svchost015.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe

description	pid	process	target process
PID 848 set thread context of 4784	848	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	svchost015.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

3268 4784 WerFault.exe svchost015.exe
1872 4784 WerFault.exe svchost015.exe

pid	pid_target	process	target process
3268	4784	WerFault.exe	svchost015.exe
1872	4784	WerFault.exe	svchost015.exe

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

Processes:

c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exesvchost015.exeopenwith.exe

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

Processes:

svchost015.exeopenwith.exe

pid process

4784 svchost015.exe
4784 svchost015.exe
4900 openwith.exe
4900 openwith.exe
4900 openwith.exe
4900 openwith.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

svchost015.exe

pid process

4784 svchost015.exe

pid	process
4784	svchost015.exe
4784	svchost015.exe
4900	openwith.exe
4900	openwith.exe
4900	openwith.exe
4900	openwith.exe

pid	process
4784	svchost015.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exesvchost015.exe

description	pid	process	target process
PID 848 wrote to memory of 4784	848	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	svchost015.exe
PID 848 wrote to memory of 4784	848	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	svchost015.exe
PID 848 wrote to memory of 4784	848	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	svchost015.exe
PID 848 wrote to memory of 4784	848	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	svchost015.exe
PID 848 wrote to memory of 4784	848	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	svchost015.exe
PID 848 wrote to memory of 4784	848	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	svchost015.exe
PID 848 wrote to memory of 4784	848	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	svchost015.exe
PID 848 wrote to memory of 4784	848	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	svchost015.exe
PID 848 wrote to memory of 4784	848	c1af977c484a2a05166f9b8d81fcdb709a40a13c66fee6d27cad638a8eba8662.exe	svchost015.exe
PID 4784 wrote to memory of 4900	4784	svchost015.exe	openwith.exe
PID 4784 wrote to memory of 4900	4784	svchost015.exe	openwith.exe
PID 4784 wrote to memory of 4900	4784	svchost015.exe	openwith.exe
PID 4784 wrote to memory of 4900	4784	svchost015.exe	openwith.exe
PID 4784 wrote to memory of 4900	4784	svchost015.exe	openwith.exe

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3044
- C:\Windows\SysWOW64\openwith.exe
  "C:\Windows\system32\openwith.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4900

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:848
- 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 UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:4784
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 460
    3⤵
    - Program crash
    PID:3268
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 456
    3⤵
    - Program crash
    PID:1872

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4152,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4308 /prefetch:8
1⤵
PID:472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4784 -ip 4784
1⤵
PID:3144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4784 -ip 4784
1⤵
PID:644

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\svchost015.exe

Filesize
2.9MB

MD5
b826dd92d78ea2526e465a34324ebeea

SHA1
bf8a0093acfd2eb93c102e1a5745fb080575372e

SHA256
7824b50acdd144764dac7445a4067b35cf0fef619e451045ab6c1f54f5653a5b

SHA512
1ac4b731b9b31cabf3b1c43aee37206aee5326c8e786abe2ab38e031633b778f97f2d6545cf745c3066f3bd47b7aaf2ded2f9955475428100eaf271dd9aeef17

Download Submit
memory/848-2-0x0000000003390000-0x00000000036E7000-memory.dmp

Filesize
3.3MB

Download
memory/848-0-0x00000000025E0000-0x00000000025E1000-memory.dmp

Filesize
4KB

Download
memory/848-7-0x0000000000400000-0x000000000084A000-memory.dmp

Filesize
4.3MB

Download
memory/4784-14-0x0000000003150000-0x0000000003550000-memory.dmp

Filesize
4.0MB

Download
memory/4784-15-0x00007FFDDD390000-0x00007FFDDD585000-memory.dmp

Filesize
2.0MB

Download
memory/4784-10-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4784-6-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4784-13-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4784-12-0x0000000003150000-0x0000000003550000-memory.dmp

Filesize
4.0MB

Download
memory/4784-4-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4784-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4784-17-0x0000000075D50000-0x0000000075F65000-memory.dmp

Filesize
2.1MB

Download
memory/4900-18-0x00000000010C0000-0x00000000010C9000-memory.dmp

Filesize
36KB

Download
memory/4900-21-0x00007FFDDD390000-0x00007FFDDD585000-memory.dmp

Filesize
2.0MB

Download
memory/4900-24-0x0000000075D50000-0x0000000075F65000-memory.dmp

Filesize
2.1MB

Download
memory/4900-25-0x0000000002D30000-0x0000000003130000-memory.dmp

Filesize
4.0MB

Download
memory/4900-22-0x0000000002D30000-0x0000000003130000-memory.dmp

Filesize
4.0MB

Download
memory/4900-20-0x0000000002D30000-0x0000000003130000-memory.dmp

Filesize
4.0MB

Download
memory/4900-26-0x0000000002D30000-0x0000000003130000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads