amadey | 1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a

Analysis

max time kernel
148s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
01-04-2024 07:00

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General

Target

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
Size

1.8MB
MD5

0767981dca6422eaadfc4009e6677e65
SHA1

f29964dd25405abd495e230c0998951f982b9e48
SHA256

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a
SHA512

836cf0c3368dc65c8b6eb2aac47be0d7018f1f8f2e99fb66f42340382c8077830bb9173d306e4285b6fe605401ff90bc2c82aeb05a06aa90a1620bd4c8236644
SSDEEP

24576:eE4OpugFbWGDi0pL8x3lIjj/u/RTVUFEdUg0YDAgqXDU8nI3j1XEvep4JaRfoZ3Y:eVl/G+0pwZ2KmEddqXQcI3Eu4JzuWs

Score

10^/10

amadey evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.18

http://193.233.132.56

Attributes

install_dir
09fd851a4f
install_file
explorha.exe
strings_key
443351145ece4966ded809641c77cfa8
url_paths
/Pneh2sXQk0/index.php

rc4.plain

Signatures

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exeexplorha.exeexplorha.exeexplorha.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe

Checks BIOS information in registry 2 TTPs 8 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

explorha.exe1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exeexplorha.exeexplorha.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe

Executes dropped EXE 3 IoCs

Processes:

explorha.exeexplorha.exeexplorha.exe

pid process

644 explorha.exe
340 explorha.exe
3152 explorha.exe

pid	process
644	explorha.exe
340	explorha.exe
3152	explorha.exe

Identifies Wine through registry keys 2 TTPs 4 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

Processes:

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exeexplorha.exeexplorha.exeexplorha.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4280069375-290121026-380765049-1000\Software\Wine	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
Key opened	\REGISTRY\USER\S-1-5-21-4280069375-290121026-380765049-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-4280069375-290121026-380765049-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-4280069375-290121026-380765049-1000\Software\Wine	explorha.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exeexplorha.exeexplorha.exeexplorha.exe

pid process

4140 1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
644 explorha.exe
340 explorha.exe
3152 explorha.exe
Drops file in Windows directory 1 IoCs

Processes:

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe

description ioc process

File created C:\Windows\Tasks\explorha.job 1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\explorha.job	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exeexplorha.exeexplorha.exeexplorha.exe

pid	process
4140	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
4140	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
644	explorha.exe
644	explorha.exe
340	explorha.exe
340	explorha.exe
3152	explorha.exe
3152	explorha.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe

pid process

4140 1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe

description	pid	process	target process
PID 4140 wrote to memory of 644	4140	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe	explorha.exe
PID 4140 wrote to memory of 644	4140	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe	explorha.exe
PID 4140 wrote to memory of 644	4140	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe	explorha.exe

C:\Users\Admin\AppData\Local\Temp\1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
"C:\Users\Admin\AppData\Local\Temp\1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4140
- C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
  "C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"
  2⤵
  - 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:644

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:340

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:3152

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

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe

Filesize
1.8MB

MD5
0767981dca6422eaadfc4009e6677e65

SHA1
f29964dd25405abd495e230c0998951f982b9e48

SHA256
1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a

SHA512
836cf0c3368dc65c8b6eb2aac47be0d7018f1f8f2e99fb66f42340382c8077830bb9173d306e4285b6fe605401ff90bc2c82aeb05a06aa90a1620bd4c8236644

Download Submit
memory/340-46-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/340-45-0x00000000050D0000-0x00000000050D1000-memory.dmp

Filesize
4KB

Download
memory/340-44-0x00000000050C0000-0x00000000050C1000-memory.dmp

Filesize
4KB

Download
memory/340-41-0x00000000050F0000-0x00000000050F1000-memory.dmp

Filesize
4KB

Download
memory/340-43-0x0000000005120000-0x0000000005121000-memory.dmp

Filesize
4KB

Download
memory/340-42-0x00000000050E0000-0x00000000050E1000-memory.dmp

Filesize
4KB

Download
memory/340-40-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/340-39-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-25-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-32-0x00000000050E0000-0x00000000050E1000-memory.dmp

Filesize
4KB

Download
memory/644-67-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-66-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-65-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-23-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-64-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-27-0x00000000050A0000-0x00000000050A1000-memory.dmp

Filesize
4KB

Download
memory/644-28-0x0000000005080000-0x0000000005081000-memory.dmp

Filesize
4KB

Download
memory/644-26-0x0000000005090000-0x0000000005091000-memory.dmp

Filesize
4KB

Download
memory/644-30-0x0000000005060000-0x0000000005061000-memory.dmp

Filesize
4KB

Download
memory/644-29-0x00000000050C0000-0x00000000050C1000-memory.dmp

Filesize
4KB

Download
memory/644-31-0x0000000005070000-0x0000000005071000-memory.dmp

Filesize
4KB

Download
memory/644-47-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-33-0x00000000050D0000-0x00000000050D1000-memory.dmp

Filesize
4KB

Download
memory/644-34-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-35-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-36-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-38-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-63-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-52-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-51-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-50-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-49-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/644-48-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/3152-55-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/3152-62-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/3152-61-0x00000000051A0000-0x00000000051A1000-memory.dmp

Filesize
4KB

Download
memory/3152-60-0x0000000005190000-0x0000000005191000-memory.dmp

Filesize
4KB

Download
memory/3152-59-0x00000000051F0000-0x00000000051F1000-memory.dmp

Filesize
4KB

Download
memory/3152-56-0x00000000051C0000-0x00000000051C1000-memory.dmp

Filesize
4KB

Download
memory/3152-58-0x00000000051B0000-0x00000000051B1000-memory.dmp

Filesize
4KB

Download
memory/3152-57-0x00000000051D0000-0x00000000051D1000-memory.dmp

Filesize
4KB

Download
memory/3152-54-0x0000000000600000-0x0000000000AB4000-memory.dmp

Filesize
4.7MB

Download
memory/4140-11-0x0000000004EA0000-0x0000000004EA1000-memory.dmp

Filesize
4KB

Download
memory/4140-8-0x0000000004E30000-0x0000000004E31000-memory.dmp

Filesize
4KB

Download
memory/4140-6-0x0000000004E90000-0x0000000004E91000-memory.dmp

Filesize
4KB

Download
memory/4140-5-0x0000000004E40000-0x0000000004E41000-memory.dmp

Filesize
4KB

Download
memory/4140-3-0x0000000004E50000-0x0000000004E51000-memory.dmp

Filesize
4KB

Download
memory/4140-4-0x0000000004E60000-0x0000000004E61000-memory.dmp

Filesize
4KB

Download
memory/4140-2-0x0000000000640000-0x0000000000AF4000-memory.dmp

Filesize
4.7MB

Download
memory/4140-1-0x00000000772A6000-0x00000000772A8000-memory.dmp

Filesize
8KB

Download
memory/4140-7-0x0000000004E20000-0x0000000004E21000-memory.dmp

Filesize
4KB

Download
memory/4140-0-0x0000000000640000-0x0000000000AF4000-memory.dmp

Filesize
4.7MB

Download
memory/4140-24-0x0000000000640000-0x0000000000AF4000-memory.dmp

Filesize
4.7MB

Download
memory/4140-9-0x0000000004E80000-0x0000000004E81000-memory.dmp

Filesize
4KB

Download
memory/4140-10-0x0000000004EB0000-0x0000000004EB1000-memory.dmp

Filesize
4KB

Download