rhadamanthys | c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900

Resubmissions

27-11-2024 10:05

241127-l4k5eswjdl 10

21-09-2023 13:13

230921-qf7ezagb7w 10

Analysis

max time kernel
30s
max time network
29s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 10:05

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General

Target

c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe
Size

448KB
MD5

9296a36df7cfdc7cd5ce3153c536c4d8
SHA1

547e0fde7d3c9bd1faff25f6c425e4f32903d751
SHA256

c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900
SHA512

af5e62c21df12c2d2ec9f9554c95eed5354c0b83f533e5777b3ed28e072e4befc4bf90c4a9eb45d549f589efadf00529befc0627fed378dc02ebdae0ae707166
SSDEEP

6144:L/E8DIpjK28t4snQRlp3z/pSZ+pDKpf9EkQbKxVK+PXItNOapG8RuzRiRh3Zi:dEpj7snuv/cgu4VGn6OaM+ucj

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Signatures

Detect rhadamanthys stealer shellcode 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2588-1-0x0000000002370000-0x0000000002770000-memory.dmp	family_rhadamanthys
behavioral1/memory/2588-2-0x0000000002370000-0x0000000002770000-memory.dmp	family_rhadamanthys
behavioral1/memory/2588-3-0x0000000002370000-0x0000000002770000-memory.dmp	family_rhadamanthys
behavioral1/memory/2588-4-0x0000000002370000-0x0000000002770000-memory.dmp	family_rhadamanthys
behavioral1/memory/2588-12-0x0000000002370000-0x0000000002770000-memory.dmp	family_rhadamanthys

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

Processes:

c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe

description	pid	Process	procid_target
PID 2588 created 3484	2588	c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe	56

System Location Discovery: System Language Discovery 1 TTPs 1 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:

c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe

pid	Process
2588	c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe
2588	c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe
2588	c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe
2588	c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe

description	pid	Process	procid_target
PID 2588 wrote to memory of 4736	2588	c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe	91
PID 2588 wrote to memory of 4736	2588	c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe	91
PID 2588 wrote to memory of 4736	2588	c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe	91
PID 2588 wrote to memory of 4736	2588	c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe	91

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3484
- C:\Users\Admin\AppData\Local\Temp\c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe
  "C:\Users\Admin\AppData\Local\Temp\c06c42f9a7bbf83e103d46dea05c8f088502c77ea934fab85160696fcd576900.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2588
- C:\Windows\system32\certreq.exe
  "C:\Windows\system32\certreq.exe"
  2⤵
  PID:4736

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/2588-0-0x00000000021E0000-0x00000000021E7000-memory.dmp

Filesize
28KB

Download
memory/2588-1-0x0000000002370000-0x0000000002770000-memory.dmp

Filesize
4.0MB

Download
memory/2588-2-0x0000000002370000-0x0000000002770000-memory.dmp

Filesize
4.0MB

Download
memory/2588-3-0x0000000002370000-0x0000000002770000-memory.dmp

Filesize
4.0MB

Download
memory/2588-4-0x0000000002370000-0x0000000002770000-memory.dmp

Filesize
4.0MB

Download
memory/2588-6-0x0000000003130000-0x0000000003166000-memory.dmp

Filesize
216KB

Download
memory/2588-12-0x0000000002370000-0x0000000002770000-memory.dmp

Filesize
4.0MB

Download
memory/4736-5-0x00000289567B0000-0x00000289567B3000-memory.dmp

Filesize
12KB

Download