rhadamanthys | 841502542eb55b88be3d14ed5358275c343c57c932c51f82353dbcbb6e1e48ba

Analysis

max time kernel
126s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-10-2024 17:08

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General

Target

04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe
Size

439KB
MD5

34ecbd07c675ebc57c044ec300621a2d
SHA1

348846c91d64300811928ab1db473be7501fc921
SHA256

04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f
SHA512

44fd498c7bf3ee71c6758890082b21a7b2bf5d29a2f516397a008c76bc0906fc4db7fa0188a40b1efc1e46d7ec468c6f289344f983aaa6c77d679cc5fe060c38
SSDEEP

12288:k2PTQogMxqNImSpIY0VEs4lR1H+6YvTb7w9N9:tDdHSMH+6YLPw

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

https://135.181.4.162:2423/97e9fc994198e76/ok9djscw.jxh0g

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1572 set thread context of 3100	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	91

Program crash 1 IoCs

pid	pid_target	Process	procid_target
452	3100	WerFault.exe	91

System Location Discovery: System Language Discovery 1 TTPs 2 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	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1572 wrote to memory of 4176	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	90
PID 1572 wrote to memory of 4176	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	90
PID 1572 wrote to memory of 4176	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	90
PID 1572 wrote to memory of 3100	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	91
PID 1572 wrote to memory of 3100	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	91
PID 1572 wrote to memory of 3100	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	91
PID 1572 wrote to memory of 3100	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	91
PID 1572 wrote to memory of 3100	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	91
PID 1572 wrote to memory of 3100	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	91
PID 1572 wrote to memory of 3100	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	91
PID 1572 wrote to memory of 3100	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	91
PID 1572 wrote to memory of 3100	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	91
PID 1572 wrote to memory of 3100	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	91
PID 1572 wrote to memory of 3100	1572	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	91

C:\Users\Admin\AppData\Local\Temp\04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe
"C:\Users\Admin\AppData\Local\Temp\04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1572
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:4176
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3100
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3100 -s 560
    3⤵
    - Program crash
    PID:452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3100 -ip 3100
1⤵
PID:1216

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=3056,i,1828333185976713750,7918646547767660928,262144 --variations-seed-version --mojo-platform-channel-handle=4384 /prefetch:8
1⤵
PID:4560

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

memory/1572-0-0x0000000074F9E000-0x0000000074F9F000-memory.dmp

Filesize
4KB

Download
memory/1572-1-0x0000000000890000-0x0000000000902000-memory.dmp

Filesize
456KB

Download
memory/1572-9-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/1572-10-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/3100-3-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3100-5-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3100-8-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3100-6-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download