amadey | a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed

General

Target

a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.exe
Size

1.8MB
MD5

d597abaf1f2036dd546216a7af8f35f1
SHA1

4e42175a05a4555e5173e587b979622d3ee50a29
SHA256

a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed
SHA512

c7384d8882d1f2ef4009f9d97e849bf0ae6efa5103f22086ae66cd84a58abdfdf6cb1f73ea374ad3909803af2669398b5e30bdab90cf0b14a402a2edb3af5a6b
SSDEEP

49152:WjaHFEtbzeDa23UnnW8A8xQT611FXlgbUsDd:W8FCbq223WW8pY21Zl4UsDd

Score

10^/10

amadey evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.20

C2

http://5.42.96.7

Attributes

install_dir
7af68cdb52
install_file
axplons.exe
strings_key
e2ce58e78f631ed97d01fe7b70e85d5e
url_paths
/zamo7h/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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe

Checks computer location settings 2 TTPs 1 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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.exe

Executes dropped EXE 3 IoCs

pid	Process
2344	axplons.exe
2340	axplons.exe
2408	axplons.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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1672	a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.exe
2344	axplons.exe
2340	axplons.exe
2408	axplons.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplons.job	a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1672	a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.exe
1672	a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.exe
2344	axplons.exe
2344	axplons.exe
2340	axplons.exe
2340	axplons.exe
2408	axplons.exe
2408	axplons.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 2344	1672	a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.exe	87
PID 1672 wrote to memory of 2344	1672	a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.exe	87
PID 1672 wrote to memory of 2344	1672	a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.exe	87

C:\Users\Admin\AppData\Local\Temp\a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.exe
"C:\Users\Admin\AppData\Local\Temp\a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
  "C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:2344

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:2340

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:2408

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

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

Filesize
1.8MB

MD5
d597abaf1f2036dd546216a7af8f35f1

SHA1
4e42175a05a4555e5173e587b979622d3ee50a29

SHA256
a9e8816a37ebe0d0af8eec1c019e2a70ba393eb9fc04842644a11934d3493aed

SHA512
c7384d8882d1f2ef4009f9d97e849bf0ae6efa5103f22086ae66cd84a58abdfdf6cb1f73ea374ad3909803af2669398b5e30bdab90cf0b14a402a2edb3af5a6b

Download Submit
memory/1672-0-0x00000000004D0000-0x0000000000973000-memory.dmp

Filesize
4.6MB

Download
memory/1672-1-0x0000000077534000-0x0000000077536000-memory.dmp

Filesize
8KB

Download
memory/1672-2-0x00000000004D1000-0x00000000004FF000-memory.dmp

Filesize
184KB

Download
memory/1672-3-0x00000000004D0000-0x0000000000973000-memory.dmp

Filesize
4.6MB

Download
memory/1672-4-0x00000000004D0000-0x0000000000973000-memory.dmp

Filesize
4.6MB

Download
memory/1672-17-0x00000000004D0000-0x0000000000973000-memory.dmp

Filesize
4.6MB

Download
memory/2340-32-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2340-31-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2340-30-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2340-29-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-27-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-34-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-24-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-25-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-26-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-22-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-21-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-20-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-19-0x0000000000F11000-0x0000000000F3F000-memory.dmp

Filesize
184KB

Download
memory/2344-18-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-33-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-23-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-35-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-36-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-37-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-38-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-46-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-45-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-43-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2344-44-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2408-42-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download
memory/2408-40-0x0000000000F10000-0x00000000013B3000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads