rhadamanthys | 043eac1976cb1b44d8fedd0af9b116fc82d45366cd70506b243dd1105152ffd1

General

Target

Setup_Installer.exe
Size

74.9MB
MD5

707c20a0de59fe418045e8cb90e4e8f9
SHA1

a1404eb652921a2808781cf09daecc363dbf5010
SHA256

589b622872cef5c5ca4af70a9bba031ee462e555e83213bd73c7511af550e417
SHA512

de4f99b62cd02d02cb4f4ebc65078860a6c43293f1b9f1e2e88caf7ceb8c6b690b6adcca013568e721b4986a068ac22c51a20499d6f41c1fa8ab5b3030754269
SSDEEP

1572864:Whw53fhw53fhw53fhw53fhw53fhw53fhw53:beeeeee

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

C2

https://185.184.26.10:4928/e4eb12414c95175ccfd/Other4

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

winhlp32.exe

description	pid	Process	procid_target
PID 2304 created 1180	2304	winhlp32.exe	21

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

Processes:

flow	ioc
2	bitbucket.org
4	bitbucket.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

Setup_Installer.exe

description	pid	Process	procid_target
PID 1720 set thread context of 2304	1720	Setup_Installer.exe	31

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:

winhlp32.exedialer.exeSetup_Installer.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winhlp32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Setup_Installer.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

Setup_Installer.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	Setup_Installer.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	Setup_Installer.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	Setup_Installer.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

winhlp32.exedialer.exe

pid	Process
2304	winhlp32.exe
2304	winhlp32.exe
2172	dialer.exe
2172	dialer.exe
2172	dialer.exe
2172	dialer.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Setup_Installer.exe

description	pid	Process
Token: SeRestorePrivilege	1720	Setup_Installer.exe
Token: SeBackupPrivilege	1720	Setup_Installer.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Setup_Installer.exewinhlp32.exe

description	pid	Process	procid_target
PID 1720 wrote to memory of 2304	1720	Setup_Installer.exe	31
PID 1720 wrote to memory of 2304	1720	Setup_Installer.exe	31
PID 1720 wrote to memory of 2304	1720	Setup_Installer.exe	31
PID 1720 wrote to memory of 2304	1720	Setup_Installer.exe	31
PID 1720 wrote to memory of 2304	1720	Setup_Installer.exe	31
PID 1720 wrote to memory of 2304	1720	Setup_Installer.exe	31
PID 1720 wrote to memory of 2304	1720	Setup_Installer.exe	31
PID 1720 wrote to memory of 2304	1720	Setup_Installer.exe	31
PID 1720 wrote to memory of 2304	1720	Setup_Installer.exe	31
PID 1720 wrote to memory of 2304	1720	Setup_Installer.exe	31
PID 1720 wrote to memory of 2304	1720	Setup_Installer.exe	31
PID 1720 wrote to memory of 2304	1720	Setup_Installer.exe	31
PID 1720 wrote to memory of 2304	1720	Setup_Installer.exe	31
PID 1720 wrote to memory of 2304	1720	Setup_Installer.exe	31
PID 2304 wrote to memory of 2172	2304	winhlp32.exe	33
PID 2304 wrote to memory of 2172	2304	winhlp32.exe	33
PID 2304 wrote to memory of 2172	2304	winhlp32.exe	33
PID 2304 wrote to memory of 2172	2304	winhlp32.exe	33
PID 2304 wrote to memory of 2172	2304	winhlp32.exe	33
PID 2304 wrote to memory of 2172	2304	winhlp32.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1180
- C:\Users\Admin\AppData\Local\Temp\Setup_Installer.exe
  "C:\Users\Admin\AppData\Local\Temp\Setup_Installer.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies system certificate store
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1720
- - C:\Windows\winhlp32.exe
    "C:\Windows\winhlp32.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2304
- C:\Windows\SysWOW64\dialer.exe
  "C:\Windows\system32\dialer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabDE21.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarDE43.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2172-77-0x00000000769B0000-0x00000000769F7000-memory.dmp

Filesize
284KB

Download
memory/2172-74-0x0000000000770000-0x0000000000B70000-memory.dmp

Filesize
4.0MB

Download
memory/2172-75-0x0000000077170000-0x0000000077319000-memory.dmp

Filesize
1.7MB

Download
memory/2172-72-0x00000000000C0000-0x00000000000C9000-memory.dmp

Filesize
36KB

Download
memory/2304-52-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2304-68-0x00000000036A0000-0x0000000003AA0000-memory.dmp

Filesize
4.0MB

Download
memory/2304-54-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2304-63-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2304-58-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2304-66-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2304-67-0x00000000036A0000-0x0000000003AA0000-memory.dmp

Filesize
4.0MB

Download
memory/2304-56-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2304-69-0x0000000077170000-0x0000000077319000-memory.dmp

Filesize
1.7MB

Download
memory/2304-71-0x00000000769B0000-0x00000000769F7000-memory.dmp

Filesize
284KB

Download
memory/2304-60-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2304-64-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2304-62-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2304-50-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads