amadey | fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3

General

Target

fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe
Size

3.2MB
MD5

5e1f79c85746f02bba8f07ddf1d40582
SHA1

e5121c356beeda93810ce5298cace9fb22ef8367
SHA256

fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3
SHA512

defbdd6351fc7bcc070894fa6d88939884163161cb5700c839a80a47c1e225456b25c372a1af7852417a22dc38ec7bd825e154ee589bca678b46fb6695ac513e
SSDEEP

98304:27iO49oaaHxetDYRA7/f2ws67CZYUErr8ozh:23XK2RYUCr8ozh

Score

10^/10

amadey lumma 9c9aa5 discovery evasion stealer trojan

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes

install_dir
abc3bc1985
install_file
skotes.exe
strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
url_paths
/Zu7JuNko/index.php

rc4.plain

Extracted

Family

lumma

C2

https://impend-differ.biz/api

https://print-vexer.biz/api

https://dare-curbys.biz/api

https://covery-mover.biz/api

https://formy-spill.biz/api

https://dwell-exclaim.biz/api

https://zinc-sneark.biz/api

https://se-blurry.biz/api

https://drive-connect.cyou/api

Extracted

Family

lumma

C2

https://drive-connect.cyou/api

https://covery-mover.biz/api

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Amadey family
amadey
Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 10 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 6 IoCs

pid	Process
2312	skotes.exe
684	40a4100ecd.exe
4936	40a4100ecd.exe
4848	skotes.exe
788	skotes.exe
4892	skotes.exe

Identifies Wine through registry keys 2 TTPs 5 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
5112	fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe
2312	skotes.exe
4848	skotes.exe
788	skotes.exe
4892	skotes.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 684 set thread context of 4936	684	40a4100ecd.exe	95

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe

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

System Information Discovery
T1082

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	fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	40a4100ecd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	40a4100ecd.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
5112	fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe
5112	fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe
2312	skotes.exe
2312	skotes.exe
4848	skotes.exe
4848	skotes.exe
788	skotes.exe
788	skotes.exe
4892	skotes.exe
4892	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5112	fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 5112 wrote to memory of 2312	5112	fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe	85
PID 5112 wrote to memory of 2312	5112	fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe	85
PID 5112 wrote to memory of 2312	5112	fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe	85
PID 2312 wrote to memory of 684	2312	skotes.exe	93
PID 2312 wrote to memory of 684	2312	skotes.exe	93
PID 2312 wrote to memory of 684	2312	skotes.exe	93
PID 684 wrote to memory of 4936	684	40a4100ecd.exe	95
PID 684 wrote to memory of 4936	684	40a4100ecd.exe	95
PID 684 wrote to memory of 4936	684	40a4100ecd.exe	95
PID 684 wrote to memory of 4936	684	40a4100ecd.exe	95
PID 684 wrote to memory of 4936	684	40a4100ecd.exe	95
PID 684 wrote to memory of 4936	684	40a4100ecd.exe	95
PID 684 wrote to memory of 4936	684	40a4100ecd.exe	95
PID 684 wrote to memory of 4936	684	40a4100ecd.exe	95
PID 684 wrote to memory of 4936	684	40a4100ecd.exe	95
PID 684 wrote to memory of 4936	684	40a4100ecd.exe	95

C:\Users\Admin\AppData\Local\Temp\fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe
"C:\Users\Admin\AppData\Local\Temp\fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5112
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Checks computer location settings
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2312
- - C:\Users\Admin\AppData\Local\Temp\1014378001\40a4100ecd.exe
    "C:\Users\Admin\AppData\Local\Temp\1014378001\40a4100ecd.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:684
  - - C:\Users\Admin\AppData\Local\Temp\1014378001\40a4100ecd.exe
      "C:\Users\Admin\AppData\Local\Temp\1014378001\40a4100ecd.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:4936

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4848

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:788

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

4

T1012

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1014378001\40a4100ecd.exe

Filesize
710KB

MD5
28e568616a7b792cac1726deb77d9039

SHA1
39890a418fb391b823ed5084533e2e24dff021e1

SHA256
9597798f7789adc29fbe97707b1bd8ca913c4d5861b0ad4fdd6b913af7c7a8e2

SHA512
85048799e6d2756f1d6af77f34e6a1f454c48f2f43042927845931b7ecff2e5de45f864627a3d4aa061252401225bbb6c2caa8532320ccbe401e97c9c79ac8e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe

Filesize
3.2MB

MD5
5e1f79c85746f02bba8f07ddf1d40582

SHA1
e5121c356beeda93810ce5298cace9fb22ef8367

SHA256
fb9ca04eb63973f5badd7bae3dd967f942ac21eb7b3853b76b00e480e32c6ef3

SHA512
defbdd6351fc7bcc070894fa6d88939884163161cb5700c839a80a47c1e225456b25c372a1af7852417a22dc38ec7bd825e154ee589bca678b46fb6695ac513e

Download Submit
memory/684-41-0x00000000009AE000-0x00000000009AF000-memory.dmp

Filesize
4KB

Download
memory/788-59-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-56-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-52-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-68-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-60-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-16-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-20-0x0000000000101000-0x0000000000169000-memory.dmp

Filesize
416KB

Download
memory/2312-21-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-22-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-23-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-65-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-40-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-39-0x0000000000101000-0x0000000000169000-memory.dmp

Filesize
416KB

Download
memory/2312-64-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-62-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-57-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-46-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-63-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-48-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-55-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-61-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-53-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/2312-54-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/4848-51-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/4892-67-0x0000000000100000-0x000000000042F000-memory.dmp

Filesize
3.2MB

Download
memory/4936-47-0x0000000000990000-0x0000000000A45000-memory.dmp

Filesize
724KB

Download
memory/4936-45-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/4936-42-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/5112-3-0x00000000007A0000-0x0000000000ACF000-memory.dmp

Filesize
3.2MB

Download
memory/5112-1-0x0000000077284000-0x0000000077286000-memory.dmp

Filesize
8KB

Download
memory/5112-0-0x00000000007A0000-0x0000000000ACF000-memory.dmp

Filesize
3.2MB

Download
memory/5112-2-0x00000000007A1000-0x0000000000809000-memory.dmp

Filesize
416KB

Download
memory/5112-4-0x00000000007A0000-0x0000000000ACF000-memory.dmp

Filesize
3.2MB

Download
memory/5112-18-0x00000000007A1000-0x0000000000809000-memory.dmp

Filesize
416KB

Download
memory/5112-17-0x00000000007A0000-0x0000000000ACF000-memory.dmp

Filesize
3.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads