2417ac53d184cdd19c6c49b5373526aaf8d856d87b8399b1b2b22ee45db28cc9

General

Target
2026-07-11_c6f972dfc3302e39525c63e5d2a5e30e_elex_luca-stealer_njrat_remcos_smoke-loader.exe
Size 2.0MB
Sample260711-spdkcsfs8x
SHA256 2417ac53d184cdd19c6c49b5373526aaf8d856d87b8399b1b2b22ee45db28cc9
MD5 c6f972dfc3302e39525c63e5d2a5e30e
SHA1 0a7b62220c2dfce2ff766d0f18f3bfa9f091c401
SHA512 4f5743b5e2308463413257ed2ee921dc6d2b8d961ac06bfd8e943b47c731985ca8857d32ec4bf955dcaa1d2494de543386d5b96525cbaf4222fe802aa4fb73d5
SSDEEP 49152:jLEExSftT0MjL/gxkOjc9210qps/7UEK8mCBIRt:DxQeMjLsAAa/7JNi
TLSH
T12CA523527C8284B1C172083644F5E7756819BDA58F689297D3D46E3F3F312E23A3B9B8
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery

Malware Config

Signatures

UPX dump on OEP (original entry point) 3 IoCs

resource	yara_rule
behavioral1/memory/2648-2-0x0000000000400000-0x000000000046D000-memory.dmp	UPX
behavioral1/memory/4736-11-0x0000000000400000-0x000000000046D000-memory.dmp	UPX
behavioral1/memory/2648-15-0x0000000000400000-0x000000000046D000-memory.dmp	UPX

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drivers\TXPlatform.exe	2026-07-11_c6f972dfc3302e39525c63e5d2a5e30e_elex_luca-stealer_njrat_remcos_smoke-loader.exe
File created	C:\Windows\SysWOW64\drivers\TXPlatform.exe	2026-07-11_c6f972dfc3302e39525c63e5d2a5e30e_elex_luca-stealer_njrat_remcos_smoke-loader.exe

Executes dropped EXE 1 IoCs

pid	Process
4736	TXPlatform.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	TXPlatform.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-11_c6f972dfc3302e39525c63e5d2a5e30e_elex_luca-stealer_njrat_remcos_smoke-loader.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2648	2026-07-11_c6f972dfc3302e39525c63e5d2a5e30e_elex_luca-stealer_njrat_remcos_smoke-loader.exe
2648	2026-07-11_c6f972dfc3302e39525c63e5d2a5e30e_elex_luca-stealer_njrat_remcos_smoke-loader.exe
4736	TXPlatform.exe
4736	TXPlatform.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 3344	2648	2026-07-11_c6f972dfc3302e39525c63e5d2a5e30e_elex_luca-stealer_njrat_remcos_smoke-loader.exe	88
PID 2648 wrote to memory of 4736	2648	2026-07-11_c6f972dfc3302e39525c63e5d2a5e30e_elex_luca-stealer_njrat_remcos_smoke-loader.exe	90
PID 4736 wrote to memory of 5056	4736	TXPlatform.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-07-11_c6f972dfc3302e39525c63e5d2a5e30e_elex_luca-stealer_njrat_remcos_smoke-loader.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-11_c6f972dfc3302e39525c63e5d2a5e30e_elex_luca-stealer_njrat_remcos_smoke-loader.exe"
1⤵
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\67$$.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3344
- C:\Windows\SysWOW64\drivers\TXPlatform.exe
  C:\Windows\system32\drivers\TXPlatform.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4736
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\17$$.bat
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5056

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

17$$.bat

Path C:\Users\Admin\AppData\Local\Temp\17$$.bat
Size 323B
SHA256 1dad82ee5c67eb37c1e908bdd69365af45a129ffc024dc40f69995931e564ba8
MD5 3e3cd44a7e40949dbce1011cf437e023
SHA1 ac09114e9a1c181b756913505d6a8eb90b94d78d
SHA512 93ce6e97ac01f66c91b0ba939a80b04daf2e2e9a8d87a7cc3d351294a43dfe1bdeb8576d322230bc006d02b6b5e51b1daaf24cca8a14adc89d829492a78186a2
TLSH
T1B3E0ECC259709C83F6301A0112FB4946D31BA2B33A9B7F3FD16203D1E67C81D0A9A2B4
MD5 SHA1 SHA512 TLSH

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67$$.bat

Path C:\Users\Admin\AppData\Local\Temp\67$$.bat
Size 815B
SHA256 634041e972b4d36693cd0b4af61e6471dacbfa78b068567c2ba464d455fbcd0f
MD5 5c415c1edf51e772c50e6ae1b9c73904
SHA1 a4be616c095692db0db08d12df4fed3c20a4fe95
SHA512 594f0a1e8349ab51487eea76035a306111e9b54c519492bb23b741abced4b77889dee8d195b18978a9bef28d3a6b36c00c9dddcab9058acb60afa59a841254e2
TLSH
T1A601E52BC1BFCD27022DD42B0021A8CDC09A999334592A61E637C73E93C1A7E59F230E
MD5 SHA1 SHA512 TLSH

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TXPlatform.exe

Path C:\Windows\SysWOW64\drivers\TXPlatform.exe
Size 2.0MB
SHA256 0959a5aa70f433867ce0a61c17049e979f7dd2df87c034584760c31442f87b53
MD5 06ec79640602aa8609b302e0434bfbf7
SHA1 d404cc62d3197b1aac6b2e44360aa7ba9f132b2c
SHA512 691b0abb72a193f7f742bbbaee79757e3cc4450e15928a56b6a70e78ed3d8adcb2ecd9da61680d6bdbc2919fa1134828cd7cb8deb80a278fba9bcd69540d6c8c
SSDEEP 49152:jLEExSftT0MjL/gxkOjc9210qps/7UEK8mCBIR4:DxQeMjLsAAa/7JNf
TLSH
T169A523527C8284B1C172083644F5E7756819BDA58F689297D3D46E3F3F312E23A3B9B8
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2648-0-0x0000000000400000-0x000000000046D000-memory.dmp

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memory/2648-1-0x0000000000458000-0x0000000000459000-memory.dmp

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memory/2648-2-0x0000000000400000-0x000000000046D000-memory.dmp

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memory/2648-15-0x0000000000400000-0x000000000046D000-memory.dmp

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memory/4736-11-0x0000000000400000-0x000000000046D000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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