rhadamanthys | cc00a259ec4ebde015fe0fad59f369ae23def081caa787ad0652f7d6b2fe6de0

General

Target

cc00a259ec4ebde015fe0fad59f369ae23def081caa787ad0652f7d6b2fe6de0.exe
Size

2.6MB
MD5

421700a2d6d8516013d87e04628d2802
SHA1

f738ae62f1016c0667115665c42e71d85cfb4d38
SHA256

cc00a259ec4ebde015fe0fad59f369ae23def081caa787ad0652f7d6b2fe6de0
SHA512

c411036515d4046ba62370c2f27e32d414273dc2e4004b9c4396c3518f951ef97c717ab532dd52100f2950e137249462495b376b8d89adde4c3f89292e9f70e6
SSDEEP

49152:XlnKF46Fm2gROSeQ146cDPM2vCVapdoqwicf1/y36sbwAE1JgZIEST+eLAq8Z7p3:Xld7wwgZRt7mUz

Score

10^/10

rhadamanthys discovery persistence stealer

Malware Config

Extracted

Family

rhadamanthys

C2

https://51.75.171.9:5151/9640d96bbead45f349f3ab9/Xteam30.api

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 2008 created 2688	2008	csc.exe	44

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\GifCamVideoEditor = "C:\\Users\\Admin\\Music\\GifCamUpdater\\GifCamOculus.exe"	cc00a259ec4ebde015fe0fad59f369ae23def081caa787ad0652f7d6b2fe6de0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 964 set thread context of 2008	964	cc00a259ec4ebde015fe0fad59f369ae23def081caa787ad0652f7d6b2fe6de0.exe	97

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	cc00a259ec4ebde015fe0fad59f369ae23def081caa787ad0652f7d6b2fe6de0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	openwith.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2008	csc.exe
2008	csc.exe
688	openwith.exe
688	openwith.exe
688	openwith.exe
688	openwith.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 964 wrote to memory of 2008	964	cc00a259ec4ebde015fe0fad59f369ae23def081caa787ad0652f7d6b2fe6de0.exe	97
PID 964 wrote to memory of 2008	964	cc00a259ec4ebde015fe0fad59f369ae23def081caa787ad0652f7d6b2fe6de0.exe	97
PID 964 wrote to memory of 2008	964	cc00a259ec4ebde015fe0fad59f369ae23def081caa787ad0652f7d6b2fe6de0.exe	97
PID 964 wrote to memory of 2008	964	cc00a259ec4ebde015fe0fad59f369ae23def081caa787ad0652f7d6b2fe6de0.exe	97
PID 964 wrote to memory of 2008	964	cc00a259ec4ebde015fe0fad59f369ae23def081caa787ad0652f7d6b2fe6de0.exe	97
PID 2008 wrote to memory of 688	2008	csc.exe	98
PID 2008 wrote to memory of 688	2008	csc.exe	98
PID 2008 wrote to memory of 688	2008	csc.exe	98
PID 2008 wrote to memory of 688	2008	csc.exe	98
PID 2008 wrote to memory of 688	2008	csc.exe	98

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2688
- C:\Windows\SysWOW64\openwith.exe
  "C:\Windows\system32\openwith.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:688

C:\Users\Admin\AppData\Local\Temp\cc00a259ec4ebde015fe0fad59f369ae23def081caa787ad0652f7d6b2fe6de0.exe
"C:\Users\Admin\AppData\Local\Temp\cc00a259ec4ebde015fe0fad59f369ae23def081caa787ad0652f7d6b2fe6de0.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:964
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/688-21-0x00000000006B0000-0x00000000006B9000-memory.dmp

Filesize
36KB

Download
memory/688-25-0x00000000022F0000-0x00000000026F0000-memory.dmp

Filesize
4.0MB

Download
memory/688-26-0x00007FFFC1010000-0x00007FFFC1205000-memory.dmp

Filesize
2.0MB

Download
memory/688-29-0x0000000075D20000-0x0000000075F35000-memory.dmp

Filesize
2.1MB

Download
memory/688-27-0x00000000022F0000-0x00000000026F0000-memory.dmp

Filesize
4.0MB

Download
memory/688-30-0x00000000022F0000-0x00000000026F0000-memory.dmp

Filesize
4.0MB

Download
memory/964-9-0x0000000000400000-0x0000000000887000-memory.dmp

Filesize
4.5MB

Download
memory/964-11-0x0000000000400000-0x0000000000887000-memory.dmp

Filesize
4.5MB

Download
memory/964-1-0x0000000000400000-0x0000000000887000-memory.dmp

Filesize
4.5MB

Download
memory/964-32-0x0000000000804000-0x0000000000810000-memory.dmp

Filesize
48KB

Download
memory/964-4-0x0000000000400000-0x0000000000887000-memory.dmp

Filesize
4.5MB

Download
memory/964-7-0x0000000000400000-0x0000000000887000-memory.dmp

Filesize
4.5MB

Download
memory/964-0-0x0000000000400000-0x0000000000887000-memory.dmp

Filesize
4.5MB

Download
memory/964-6-0x0000000000400000-0x0000000000887000-memory.dmp

Filesize
4.5MB

Download
memory/964-2-0x0000000000804000-0x0000000000810000-memory.dmp

Filesize
48KB

Download
memory/964-3-0x0000000000400000-0x0000000000887000-memory.dmp

Filesize
4.5MB

Download
memory/2008-14-0x0000000005360000-0x0000000005368000-memory.dmp

Filesize
32KB

Download
memory/2008-18-0x00007FFFC1010000-0x00007FFFC1205000-memory.dmp

Filesize
2.0MB

Download
memory/2008-20-0x0000000075D20000-0x0000000075F35000-memory.dmp

Filesize
2.1MB

Download
memory/2008-17-0x0000000005790000-0x0000000005B90000-memory.dmp

Filesize
4.0MB

Download
memory/2008-16-0x0000000005790000-0x0000000005B90000-memory.dmp

Filesize
4.0MB

Download
memory/2008-15-0x0000000005370000-0x0000000005380000-memory.dmp

Filesize
64KB

Download
memory/2008-13-0x0000000000290000-0x000000000049F000-memory.dmp

Filesize
2.1MB

Download
memory/2008-12-0x0000000005390000-0x0000000005422000-memory.dmp

Filesize
584KB

Download
memory/2008-8-0x0000000000C10000-0x0000000000CC0000-memory.dmp

Filesize
704KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads