rhadamanthys | 7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224

General

Target

7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
Size

5.4MB
MD5

a2a9c309c5300a53d2c2fc41b71b174b
SHA1

f6c26eae1925425fa8966266e87a57b688fad218
SHA256

7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224
SHA512

a29eec8fa98174a74e9bd93c5902cdd95ce329ff8b7a1469901a95705dc1d7fffde58afa296399febb8559d8cd73c932945e85cce8af54e7a672d8f1618e3f7c
SSDEEP

98304:j+ddAtuMvY00V2vtQSH7OuqeGszSQTADu0mL63KQOKvYA1ZuoyQPNf+xKi:wdOuMvc8VdbOuqePmQTAKH63NYAiGfiT

Score

10^/10

rhadamanthys execution stealer

Malware Config

Signatures

Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
stealer rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe

description pid process target process

PID 2608 created 2964 2608 7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe sihost.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2040 powershell.exe

description	pid	process	target process
PID 2608 created 2964	2608	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	sihost.exe

pid	process
2040	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-771719357-2485960699-3367710044-1000\Control Panel\International\Geo\Nation	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe

Executes dropped EXE 3 IoCs

Processes:

BLueHvffhw.exeBLueHvffhw.exeFallbackBuffer.exe

pid process

2308 BLueHvffhw.exe
544 BLueHvffhw.exe
4652 FallbackBuffer.exe

pid	process
2308	BLueHvffhw.exe
544	BLueHvffhw.exe
4652	FallbackBuffer.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exeBLueHvffhw.exe

description	pid	process	target process
PID 2332 set thread context of 2608	2332	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
PID 2308 set thread context of 544	2308	BLueHvffhw.exe	BLueHvffhw.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exeopenwith.exepowershell.exe

pid	process
2608	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
2608	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
5100	openwith.exe
5100	openwith.exe
5100	openwith.exe
5100	openwith.exe
2040	powershell.exe
2040	powershell.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exeBLueHvffhw.exeBLueHvffhw.exepowershell.exeFallbackBuffer.exe

description	pid	process
Token: SeDebugPrivilege	2332	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
Token: SeDebugPrivilege	2332	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
Token: SeDebugPrivilege	2308	BLueHvffhw.exe
Token: SeDebugPrivilege	2308	BLueHvffhw.exe
Token: SeDebugPrivilege	544	BLueHvffhw.exe
Token: SeDebugPrivilege	2040	powershell.exe
Token: SeDebugPrivilege	4652	FallbackBuffer.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exeBLueHvffhw.exe

description	pid	process	target process
PID 2332 wrote to memory of 2308	2332	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	BLueHvffhw.exe
PID 2332 wrote to memory of 2308	2332	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	BLueHvffhw.exe
PID 2332 wrote to memory of 2308	2332	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	BLueHvffhw.exe
PID 2332 wrote to memory of 2608	2332	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
PID 2332 wrote to memory of 2608	2332	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
PID 2332 wrote to memory of 2608	2332	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
PID 2332 wrote to memory of 2608	2332	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
PID 2332 wrote to memory of 2608	2332	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
PID 2332 wrote to memory of 2608	2332	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
PID 2332 wrote to memory of 2608	2332	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
PID 2332 wrote to memory of 2608	2332	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
PID 2608 wrote to memory of 5100	2608	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	openwith.exe
PID 2608 wrote to memory of 5100	2608	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	openwith.exe
PID 2608 wrote to memory of 5100	2608	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	openwith.exe
PID 2608 wrote to memory of 5100	2608	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	openwith.exe
PID 2608 wrote to memory of 5100	2608	7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe	openwith.exe
PID 2308 wrote to memory of 544	2308	BLueHvffhw.exe	BLueHvffhw.exe
PID 2308 wrote to memory of 544	2308	BLueHvffhw.exe	BLueHvffhw.exe
PID 2308 wrote to memory of 544	2308	BLueHvffhw.exe	BLueHvffhw.exe
PID 2308 wrote to memory of 544	2308	BLueHvffhw.exe	BLueHvffhw.exe
PID 2308 wrote to memory of 544	2308	BLueHvffhw.exe	BLueHvffhw.exe
PID 2308 wrote to memory of 544	2308	BLueHvffhw.exe	BLueHvffhw.exe
PID 2308 wrote to memory of 544	2308	BLueHvffhw.exe	BLueHvffhw.exe
PID 2308 wrote to memory of 544	2308	BLueHvffhw.exe	BLueHvffhw.exe

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2964

C:\Windows\SysWOW64\openwith.exe
"C:\Windows\system32\openwith.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:5100

C:\Users\Admin\AppData\Local\Temp\7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
"C:\Users\Admin\AppData\Local\Temp\7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2332

C:\Users\Admin\AppData\Local\Temp\BLueHvffhw.exe
"C:\Users\Admin\AppData\Local\Temp\BLueHvffhw.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2308

C:\Users\Admin\AppData\Local\Temp\BLueHvffhw.exe
"C:\Users\Admin\AppData\Local\Temp\BLueHvffhw.exe"
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:544

C:\Users\Admin\AppData\Local\Temp\7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe
"C:\Users\Admin\AppData\Local\Temp\7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe"
2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2608

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwALABDADoAXABVAHMAZQByAHMAXABBAGQAbQBpAG4AXABBAHAAcABEAGEAdABhAFwATABvAGMAYQBsAFwAVABlAG0AcABcADsAIABBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAHIAbwBjAGUAcwBzACAARgBhAGwAbABiAGEAYwBrAEIAdQBmAGYAZQByAC4AZQB4AGUAOwA=
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2040

C:\Users\Admin\AppData\Local\Current\kuvtxylot\FallbackBuffer.exe
C:\Users\Admin\AppData\Local\Current\kuvtxylot\FallbackBuffer.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4652

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7ccfae8644c3bc7439b88f2dc0de06bb5082de09b0bf5e143de17487ff252224.exe.log
Filesize
805B

MD5
58a9108e39c2ea50e65c23be3a9407cf

SHA1
fb21f7b9330aa1a77080a3243b81b49035102d7b

SHA256
6049be83020702896a539b5c8c13270add224d7b91b3ee0bebc328791b74a84b

SHA512
93804ee8a4560503e47c07f5fa4a959e23355a01aba406c103d339debc9b2b1d20a345cdbb8d8069dac97b9151f228cf559ac3dde1500e3484fba1a4126842bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\BLueHvffhw.exe
Filesize
2.7MB

MD5
abf2da5b3e7845f50463a72f8b6e6aaa

SHA1
a5299f55950ca82134da73b9e9844c5d624114c3

SHA256
2a4b1ae0ae67cd31f85680e6351bd5b92ff61e246c158decb1a43a3ef01d9f2c

SHA512
570e8becd18b36d66a2ac295518c8ba3c0bc83d8a6175e601b509efd9237462d1d0826dbeb9e52465e7cdcd57cb4ae7fd859ddc4a5aad895cef6ef7fa981e8a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_grtwbs4c.d4z.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/544-9824-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/544-12023-0x00000000051F0000-0x00000000051F8000-memory.dmp

Filesize
32KB

Download
memory/544-12024-0x00000000053A0000-0x00000000053F6000-memory.dmp

Filesize
344KB

Download
memory/544-12025-0x0000000005530000-0x0000000005596000-memory.dmp

Filesize
408KB

Download
memory/544-9826-0x0000000005070000-0x0000000005158000-memory.dmp

Filesize
928KB

Download
memory/2040-12035-0x000002219B780000-0x000002219B7A2000-memory.dmp

Filesize
136KB

Download
memory/2308-9825-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/2308-9819-0x0000000006770000-0x0000000006864000-memory.dmp

Filesize
976KB

Download
memory/2308-9818-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/2308-4911-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/2308-4914-0x00000000056A0000-0x0000000005958000-memory.dmp

Filesize
2.7MB

Download
memory/2308-4907-0x0000000000B80000-0x0000000000E3C000-memory.dmp

Filesize
2.7MB

Download
memory/2332-64-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-4894-0x00000000054F0000-0x000000000553C000-memory.dmp

Filesize
304KB

Download
memory/2332-58-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-56-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-54-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-52-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-50-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-42-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-44-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-38-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-40-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-34-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-30-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-32-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-29-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-26-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-20-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-16-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-18-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-12-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-10-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-6-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-5-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-4891-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/2332-4893-0x0000000007890000-0x0000000007C40000-memory.dmp

Filesize
3.7MB

Download
memory/2332-0-0x0000000074B7E000-0x0000000074B7F000-memory.dmp

Filesize
4KB

Download
memory/2332-4892-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/2332-66-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-68-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-4913-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/2332-1-0x0000000000120000-0x0000000000698000-memory.dmp

Filesize
5.5MB

Download
memory/2332-2-0x0000000006320000-0x0000000006894000-memory.dmp

Filesize
5.5MB

Download
memory/2332-62-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-4-0x00000000051F0000-0x0000000005282000-memory.dmp

Filesize
584KB

Download
memory/2332-60-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-48-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-4906-0x0000000005E50000-0x0000000005EA4000-memory.dmp

Filesize
336KB

Download
memory/2332-3-0x00000000057A0000-0x0000000005D44000-memory.dmp

Filesize
5.6MB

Download
memory/2332-8-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-14-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-46-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-36-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-24-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2332-22-0x0000000006320000-0x000000000688E000-memory.dmp

Filesize
5.4MB

Download
memory/2608-5774-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/2608-5228-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/2608-5225-0x00000000055C0000-0x00000000055C8000-memory.dmp

Filesize
32KB

Download
memory/2608-4957-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/2608-4912-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/2608-4915-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads