rhadamanthys | 04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f

Analysis

max time kernel
131s
max time network
154s
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, 09:50

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General

Target
04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe
Size 439KB
Sample241006-lt767ssand
SHA256 04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f
MD5 34ecbd07c675ebc57c044ec300621a2d
SHA1 348846c91d64300811928ab1db473be7501fc921
SHA512 44fd498c7bf3ee71c6758890082b21a7b2bf5d29a2f516397a008c76bc0906fc4db7fa0188a40b1efc1e46d7ec468c6f289344f983aaa6c77d679cc5fe060c38
SSDEEP 12288:k2PTQogMxqNImSpIY0VEs4lR1H+6YvTb7w9N9:tDdHSMH+6YLPw
MD5 SHA1 SHA512 SSDEEP

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 3700 set thread context of 4964	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
972	4964	WerFault.exe	85

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 17 IoCs

description	pid	Process	procid_target
PID 3700 wrote to memory of 2648	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	83
PID 3700 wrote to memory of 2648	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	83
PID 3700 wrote to memory of 2648	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	83
PID 3700 wrote to memory of 4996	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	84
PID 3700 wrote to memory of 4996	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	84
PID 3700 wrote to memory of 4996	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	84
PID 3700 wrote to memory of 4964	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	85
PID 3700 wrote to memory of 4964	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	85
PID 3700 wrote to memory of 4964	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	85
PID 3700 wrote to memory of 4964	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	85
PID 3700 wrote to memory of 4964	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	85
PID 3700 wrote to memory of 4964	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	85
PID 3700 wrote to memory of 4964	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	85
PID 3700 wrote to memory of 4964	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	85
PID 3700 wrote to memory of 4964	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	85
PID 3700 wrote to memory of 4964	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	85
PID 3700 wrote to memory of 4964	3700	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	85

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:3700
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2648
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:4996
- 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:4964
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 552
    3⤵
    - Program crash
    PID:972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4964 -ip 4964
1⤵
PID:1296

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/3700-0-0x00000000746EE000-0x00000000746EF000-memory.dmp

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memory/3700-1-0x00000000009A0000-0x0000000000A12000-memory.dmp

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memory/3700-5-0x00000000746E0000-0x0000000074E90000-memory.dmp

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memory/3700-10-0x00000000746E0000-0x0000000074E90000-memory.dmp

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memory/4964-3-0x0000000000400000-0x000000000047E000-memory.dmp

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memory/4964-9-0x0000000000400000-0x000000000047E000-memory.dmp

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memory/4964-7-0x0000000000400000-0x000000000047E000-memory.dmp

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memory/4964-6-0x0000000000400000-0x000000000047E000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads