amadey | e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f

General

Target

e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe
Size

1.8MB
MD5

43dc13ccffcf71d6f8c44a8e565d451b
SHA1

cd7efd85bdc8f731048bbfcf6eca9f77fe67a984
SHA256

e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f
SHA512

5f9fa5483b349744bb53c2fd16b35ad4f0967fa9ba36ca07da165619002ae71bd7bf3cc145b40dc8232599850fd47bd2d92e5c6bc5378ca1e7e455cc582f8f39
SSDEEP

49152:pzhnMGQfXUd4zYe1vqZ5J9PRb++R7ZOCpLjcY:pF3Qfk6ElPZZZpLA

Score

10^/10

amadey fed3aa discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes

install_dir
44111dbc49
install_file
axplong.exe
strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
url_paths
/Jo89Ku7d/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Amadey family
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__	e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.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\SystemBiosVersion	e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe

Executes dropped EXE 3 IoCs

pid	Process
1840	axplong.exe
3032	axplong.exe
4288	axplong.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-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1764	e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe
1840	axplong.exe
3032	axplong.exe
4288	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.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 2 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	e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1764	e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe
1764	e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe
1840	axplong.exe
1840	axplong.exe
3032	axplong.exe
3032	axplong.exe
4288	axplong.exe
4288	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1764	e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 1840	1764	e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe	83
PID 1764 wrote to memory of 1840	1764	e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe	83
PID 1764 wrote to memory of 1840	1764	e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe	83

C:\Users\Admin\AppData\Local\Temp\e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.exe
"C:\Users\Admin\AppData\Local\Temp\e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f.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:1764
- C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1840

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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:3032

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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:4288

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\44111dbc49\axplong.exe

Filesize
1.8MB

MD5
43dc13ccffcf71d6f8c44a8e565d451b

SHA1
cd7efd85bdc8f731048bbfcf6eca9f77fe67a984

SHA256
e4d717852d34194e02b28288e131ce4f5f50ea46ede680ff91e7ba23a9fffb4f

SHA512
5f9fa5483b349744bb53c2fd16b35ad4f0967fa9ba36ca07da165619002ae71bd7bf3cc145b40dc8232599850fd47bd2d92e5c6bc5378ca1e7e455cc582f8f39

Download Submit
memory/1764-0-0x00000000000D0000-0x0000000000581000-memory.dmp

Filesize
4.7MB

Download
memory/1764-1-0x0000000077AA4000-0x0000000077AA6000-memory.dmp

Filesize
8KB

Download
memory/1764-3-0x00000000000D0000-0x0000000000581000-memory.dmp

Filesize
4.7MB

Download
memory/1764-2-0x00000000000D1000-0x00000000000FF000-memory.dmp

Filesize
184KB

Download
memory/1764-4-0x00000000000D0000-0x0000000000581000-memory.dmp

Filesize
4.7MB

Download
memory/1764-18-0x00000000000D0000-0x0000000000581000-memory.dmp

Filesize
4.7MB

Download
memory/1840-37-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-33-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-20-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-21-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-22-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-23-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-24-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-25-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-45-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-44-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-43-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-42-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-32-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-19-0x00000000002C1000-0x00000000002EF000-memory.dmp

Filesize
184KB

Download
memory/1840-34-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-35-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-36-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-16-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/1840-41-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/3032-31-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/3032-29-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/3032-28-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/3032-27-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/4288-40-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download
memory/4288-39-0x00000000002C0000-0x0000000000771000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads