rhadamanthys | b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
02-11-2024 07:46

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General

Target

b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe
Size

2.7MB
MD5

44bfe82d2a51a9683be239862885e68e
SHA1

6bd6644818b00cde8147ee6fdfa42c89ad160ff0
SHA256

b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9
SHA512

e6534a42d85d49e581587798d83c6c2ad5b56a71b4628c43a0f028244d0fb5f0d1ec6163cc4f6ff4898450e5298961a788d4191284b8b0ceace11cf9d7b51bc6
SSDEEP

49152:YXSVB7xMLe8fU/Q/kU/Q/yIEgVFtM+pj9fMTss:jMLe2U/Q/kU/Q/RE+vUX

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

https://198.251.84.78:6495/355f5a5585bfaf/casqu0xi.k9xtg

Signatures

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

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

Processes:

b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exeb1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe

description	pid	process	target process
PID 3032 wrote to memory of 2928	3032	b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe	b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe
PID 3032 wrote to memory of 2928	3032	b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe	b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe
PID 3032 wrote to memory of 2928	3032	b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe	b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe
PID 3032 wrote to memory of 2928	3032	b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe	b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe
PID 3032 wrote to memory of 2928	3032	b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe	b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe
PID 3032 wrote to memory of 2928	3032	b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe	b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe

C:\Users\Admin\AppData\Local\Temp\b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe
"C:\Users\Admin\AppData\Local\Temp\b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Users\Admin\AppData\Local\Temp\b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe
  "C:\Users\Admin\AppData\Local\Temp\b1a7d59539e789763e967266520191c1c5e76671d3955caf69eb8491952b14d9.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2928

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/2928-13-0x00000000001B0000-0x000000000022E000-memory.dmp

Filesize
504KB

Download
memory/2928-23-0x00000000001B0000-0x000000000022E000-memory.dmp

Filesize
504KB

Download
memory/2928-21-0x00000000001B0000-0x000000000022E000-memory.dmp

Filesize
504KB

Download
memory/2928-22-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/2928-9-0x00000000001B0000-0x000000000022E000-memory.dmp

Filesize
504KB

Download
memory/2928-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3032-5-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/3032-19-0x0000000000676000-0x0000000000682000-memory.dmp

Filesize
48KB

Download
memory/3032-18-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/3032-17-0x0000000000409000-0x0000000000422000-memory.dmp

Filesize
100KB

Download
memory/3032-14-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/3032-6-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/3032-8-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/3032-0-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/3032-2-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/3032-3-0x0000000000400000-0x00000000006E1000-memory.dmp

Filesize
2.9MB

Download
memory/3032-1-0x0000000000409000-0x0000000000422000-memory.dmp

Filesize
100KB

Download