rhadamanthys | 60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef

Resubmissions

27-11-2024 09:58

241127-lz1djsymhw 10

09-06-2023 14:54

230609-r94fvadc51 10

Analysis

max time kernel
30s
max time network
21s
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 09:58

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General

Target

60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe
Size

444KB
MD5

bee5fe7fa8e65983ff04a9e680a4e8c2
SHA1

5f42a9bdc2f4cce46cd5b61509bedd8f597d202d
SHA256

60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef
SHA512

88b0077ba5e31984761db7a9490e0121d3e6458feaba992339d4011cfffd375ba7c3ca88569e12554c131ac61a2facf29c644d348ecf7c99e10720d4a92bce9b
SSDEEP

6144:IjKvnAzRPqkroWBcrTIhB1uA2dOJhhgWbMbitWGFNuldsfiy3NiGA:Ijzgk0GoIuA6ahE+F0/y36

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Signatures

Detect rhadamanthys stealer shellcode 4 IoCs

resource	yara_rule
behavioral1/memory/4280-1-0x00000000023B0000-0x00000000027B0000-memory.dmp	family_rhadamanthys
behavioral1/memory/4280-2-0x00000000023B0000-0x00000000027B0000-memory.dmp	family_rhadamanthys
behavioral1/memory/4280-3-0x00000000023B0000-0x00000000027B0000-memory.dmp	family_rhadamanthys
behavioral1/memory/4280-4-0x00000000023B0000-0x00000000027B0000-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

description	pid	Process	procid_target
PID 4280 created 3540	4280	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4280	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe
4280	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe
4280	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe
4280	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4280 wrote to memory of 4248	4280	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe	86
PID 4280 wrote to memory of 4248	4280	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe	86
PID 4280 wrote to memory of 4248	4280	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe	86
PID 4280 wrote to memory of 4248	4280	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe	86

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3540
- C:\Users\Admin\AppData\Local\Temp\60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe
  "C:\Users\Admin\AppData\Local\Temp\60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4280
- C:\Windows\system32\certreq.exe
  "C:\Windows\system32\certreq.exe"
  2⤵
  PID:4248

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

Replay Monitor

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Downloads

memory/4248-5-0x000001E237A70000-0x000001E237A73000-memory.dmp

Filesize
12KB

Download
memory/4280-0-0x00000000021D0000-0x00000000021D7000-memory.dmp

Filesize
28KB

Download
memory/4280-1-0x00000000023B0000-0x00000000027B0000-memory.dmp

Filesize
4.0MB

Download
memory/4280-2-0x00000000023B0000-0x00000000027B0000-memory.dmp

Filesize
4.0MB

Download
memory/4280-3-0x00000000023B0000-0x00000000027B0000-memory.dmp

Filesize
4.0MB

Download
memory/4280-4-0x00000000023B0000-0x00000000027B0000-memory.dmp

Filesize
4.0MB

Download
memory/4280-7-0x0000000003200000-0x0000000003236000-memory.dmp

Filesize
216KB

Download