amadey | adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7

Analysis

max time kernel
142s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 03:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe
Size

2.9MB
MD5

9a764d69cfad04d9bca0f481b9aa3394
SHA1

f58792e51c6d46b5130869dbfd419f70de3c5437
SHA256

adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7
SHA512

a773d82069dd215a7e12eaebd2437ff63ba201711301d1aa81c8475c941238eb1212921a36b97d031079591c90ec4ca03d93b34a2432f2297bf428f9607ba9e9
SSDEEP

49152:amqU1NFMozxpjhCMVWHoPg8sCO9cRtAfR61WvjLCnoRs:aryFDzPjUMV4oTp6otAPvHooR

Score

10^/10

amadey 9c9aa5 discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

http://185.215.113.43

Attributes

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

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Amadey family
amadey

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 1168 created 2660	1168	0e7dee85d3.exe	44

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__	adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	0e7dee85d3.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\VideoBiosVersion	0e7dee85d3.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	adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0e7dee85d3.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 4 IoCs

pid	Process
2468	skotes.exe
1168	0e7dee85d3.exe
4004	skotes.exe
1324	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-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	0e7dee85d3.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
4884	adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe
2468	skotes.exe
1168	0e7dee85d3.exe
4004	skotes.exe
1324	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1924	1168	WerFault.exe	85

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	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e7dee85d3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4884	adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe
4884	adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe
2468	skotes.exe
2468	skotes.exe
1168	0e7dee85d3.exe
1168	0e7dee85d3.exe
1168	0e7dee85d3.exe
1168	0e7dee85d3.exe
1168	0e7dee85d3.exe
1168	0e7dee85d3.exe
3824	svchost.exe
3824	svchost.exe
3824	svchost.exe
3824	svchost.exe
4004	skotes.exe
4004	skotes.exe
1324	skotes.exe
1324	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4884	adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 2468	4884	adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe	82
PID 4884 wrote to memory of 2468	4884	adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe	82
PID 4884 wrote to memory of 2468	4884	adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe	82
PID 2468 wrote to memory of 1168	2468	skotes.exe	85
PID 2468 wrote to memory of 1168	2468	skotes.exe	85
PID 2468 wrote to memory of 1168	2468	skotes.exe	85
PID 1168 wrote to memory of 3824	1168	0e7dee85d3.exe	88
PID 1168 wrote to memory of 3824	1168	0e7dee85d3.exe	88
PID 1168 wrote to memory of 3824	1168	0e7dee85d3.exe	88
PID 1168 wrote to memory of 3824	1168	0e7dee85d3.exe	88
PID 1168 wrote to memory of 3824	1168	0e7dee85d3.exe	88

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2660
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\System32\svchost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3824

C:\Users\Admin\AppData\Local\Temp\adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.exe
"C:\Users\Admin\AppData\Local\Temp\adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7.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:4884
- 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:2468
- - C:\Users\Admin\AppData\Local\Temp\1016812001\0e7dee85d3.exe
    "C:\Users\Admin\AppData\Local\Temp\1016812001\0e7dee85d3.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - 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
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1168
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 544
      4⤵
      Program crash
      PID:1924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1168 -ip 1168
1⤵
PID:1040

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:4004

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:1324

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\1016812001\0e7dee85d3.exe

Filesize
1.9MB

MD5
69f8c74c8df30f4cb24914be23ea0f65

SHA1
d3d87f52035a9363fab66cccfc349d31504001d3

SHA256
9f62dad7fcef349974cac585e98b4bf2719eaf86f077e42917613aa3763a1c3e

SHA512
c5bc99ddebaa02ccffcdc5a62a36e7688cb9994dcdec9fe218cfb596ada671717115403bb5f32de57aba04def8e2f8db30c95079baeb8311626ac29b16db785e

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

Filesize
2.9MB

MD5
9a764d69cfad04d9bca0f481b9aa3394

SHA1
f58792e51c6d46b5130869dbfd419f70de3c5437

SHA256
adbf3b490b2f6eeb173eb8c2734b86a290fe7ceebd65814ebed39453cca11ac7

SHA512
a773d82069dd215a7e12eaebd2437ff63ba201711301d1aa81c8475c941238eb1212921a36b97d031079591c90ec4ca03d93b34a2432f2297bf428f9607ba9e9

Download Submit
memory/1168-50-0x0000000000F80000-0x0000000001459000-memory.dmp

Filesize
4.8MB

Download
memory/1168-40-0x0000000000F80000-0x0000000001459000-memory.dmp

Filesize
4.8MB

Download
memory/1168-44-0x0000000004D20000-0x0000000004D21000-memory.dmp

Filesize
4KB

Download
memory/1168-43-0x0000000004D10000-0x0000000004D11000-memory.dmp

Filesize
4KB

Download
memory/1168-60-0x0000000000F81000-0x0000000000FC5000-memory.dmp

Filesize
272KB

Download
memory/1168-52-0x0000000076890000-0x0000000076AA5000-memory.dmp

Filesize
2.1MB

Download
memory/1168-46-0x0000000004D50000-0x0000000005150000-memory.dmp

Filesize
4.0MB

Download
memory/1168-49-0x00007FFA38DB0000-0x00007FFA38FA5000-memory.dmp

Filesize
2.0MB

Download
memory/1168-47-0x0000000004D50000-0x0000000005150000-memory.dmp

Filesize
4.0MB

Download
memory/1168-45-0x0000000000F81000-0x0000000000FC5000-memory.dmp

Filesize
272KB

Download
memory/1324-74-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-63-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-67-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-79-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-68-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-77-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-20-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-48-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-22-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-21-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-19-0x00000000007D1000-0x00000000007FF000-memory.dmp

Filesize
184KB

Download
memory/2468-16-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-42-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-72-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-71-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-70-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-75-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-61-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-62-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-78-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-69-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/2468-76-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/3824-53-0x0000000000FF0000-0x0000000000FFA000-memory.dmp

Filesize
40KB

Download
memory/3824-58-0x0000000076890000-0x0000000076AA5000-memory.dmp

Filesize
2.1MB

Download
memory/3824-55-0x0000000001800000-0x0000000001C00000-memory.dmp

Filesize
4.0MB

Download
memory/3824-56-0x00007FFA38DB0000-0x00007FFA38FA5000-memory.dmp

Filesize
2.0MB

Download
memory/4004-66-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/4004-65-0x00000000007D0000-0x0000000000AF0000-memory.dmp

Filesize
3.1MB

Download
memory/4884-0-0x0000000000620000-0x0000000000940000-memory.dmp

Filesize
3.1MB

Download
memory/4884-18-0x0000000000620000-0x0000000000940000-memory.dmp

Filesize
3.1MB

Download
memory/4884-4-0x0000000000620000-0x0000000000940000-memory.dmp

Filesize
3.1MB

Download
memory/4884-3-0x0000000000620000-0x0000000000940000-memory.dmp

Filesize
3.1MB

Download
memory/4884-2-0x0000000000621000-0x000000000064F000-memory.dmp

Filesize
184KB

Download
memory/4884-1-0x0000000077D24000-0x0000000077D26000-memory.dmp

Filesize
8KB

Download