0b360f31a166a60892e6cddc844ea09618a32259506d1f0503976bf9b093e758

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
01/07/2026, 02:21

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General

Target
2026-06-30_e40516971114c749e64d830453b985d8_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Size 612KB
Sample260701-ctfbracx3p
SHA256 0b360f31a166a60892e6cddc844ea09618a32259506d1f0503976bf9b093e758
MD5 e40516971114c749e64d830453b985d8
SHA1 2479a926d57120eeb7947e3780480bfb12797b2c
SHA512 ac0934a40cebfe047ad559d128ab067ccb927f77a369e2a9c448348372a0074ab32d3bad8baaef4bf6530d3a48208307dea41e9a638de8306484aa9b0ff07fba
SSDEEP 12288:3wBhHmq7dq93QKqZwe/8uK5rwBOFYxZe/4bJmFoJaMqLQuq:3YHI93Rq/xgrpspbJm6Jals
TLSH
T12BD4E0287281D173D05B14321A1BD7A23C363E356B2AA8C776D4367D6E713C16AFA327
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3640	EFFD.tmp

Executes dropped EXE 1 IoCs

pid	Process
3640	EFFD.tmp

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-06-30_e40516971114c749e64d830453b985d8_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EFFD.tmp

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3640	EFFD.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5088 wrote to memory of 3640	5088	2026-06-30_e40516971114c749e64d830453b985d8_amadey_elex_remcos_rhadamanthys_smoke-loader.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-06-30_e40516971114c749e64d830453b985d8_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-30_e40516971114c749e64d830453b985d8_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5088
- C:\Users\Admin\AppData\Local\Temp\EFFD.tmp
  "C:\Users\Admin\AppData\Local\Temp\EFFD.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-06-30_e40516971114c749e64d830453b985d8_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 5F783A650CAFD9FAAC3E33F0909585BE3BEF6B3EB14562FD171C2886B2F42529B4245892FDDBD8ADCCFDB3512C23671D759B363EC186B01DEB7110835DEC4B3D
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:3640

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

EFFD.tmp

Path C:\Users\Admin\AppData\Local\Temp\EFFD.tmp
Size 612KB
SHA256 78fe7bc8d23b27fb2ea95a26ba7e924741810df543ad0324c38959fd59062d2e
MD5 de713622da1e58cc6b11cc0a95bab577
SHA1 7688f52e2d9aa2ac646f412433b2ba7647cfa2b4
SHA512 76c5acdf5fbda1f5321172a9b167fe302d31a9b2121515fc90b855e2fddb0f19d05f8a96c8ed912e38dd9aaaba5e718df02ba9aa5873590c7a5a80127b2e904f
SSDEEP 12288:3wBhHmq7dq93QKqZwe/89Zf9VbMtEajh4FE9fX+pz0c8/Liq:3YHI93Rq/UZf9VbMtXaExX+l0ckL
TLSH
T18FD4E01531C28073E09714324A5BD7B23D3A3E351B2A5DCB76D4367E6E712C1AAF932A
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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