amadey | a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e

General

Target

a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.exe
Size

1.9MB
MD5

7b147d454cec02afb255274d44df6755
SHA1

5b77190fbc199960dcd8bc2944a12b52cac7f7d2
SHA256

a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e
SHA512

bbafef2a32a6ac311376b98800405e994fc7afa10dd9d7959978e0bf4d9c496bbd64a2b3c64a87014a8df596ea38843bd0a264fe54023729f729251c5ec08a18
SSDEEP

49152:GljKftZWjNOZl68ypIbKsEmGb/OBbCJ2LirbERwi0i:Glj8t0jNOZ5ypIbKsWbcbCJ4isRb0

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes

install_dir
8254624243
install_file
axplong.exe
strings_key
90049e51fabf09df0d6748e0b271922e
url_paths
/Kiru9gu/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 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.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
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

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	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	a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.exe

Executes dropped EXE 4 IoCs

pid	Process
4468	axplong.exe
4924	axplong.exe
1888	axplong.exe
2872	axplong.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-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2836	a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.exe
4468	axplong.exe
4924	axplong.exe
1888	axplong.exe
2872	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2836	a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.exe
2836	a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.exe
4468	axplong.exe
4468	axplong.exe
4924	axplong.exe
4924	axplong.exe
1888	axplong.exe
1888	axplong.exe
2872	axplong.exe
2872	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2836	a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2836 wrote to memory of 4468	2836	a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.exe	81
PID 2836 wrote to memory of 4468	2836	a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.exe	81
PID 2836 wrote to memory of 4468	2836	a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.exe	81

C:\Users\Admin\AppData\Local\Temp\a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.exe
"C:\Users\Admin\AppData\Local\Temp\a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2836
- C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\8254624243\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
  - Suspicious behavior: EnumeratesProcesses
  PID:4468

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:4924

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:1888

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:2872

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\8254624243\axplong.exe

Filesize
1.9MB

MD5
7b147d454cec02afb255274d44df6755

SHA1
5b77190fbc199960dcd8bc2944a12b52cac7f7d2

SHA256
a7bec84ad30409925daaec58bbbeb5fff4a3d5da97744fcfa8e0df564ef8e23e

SHA512
bbafef2a32a6ac311376b98800405e994fc7afa10dd9d7959978e0bf4d9c496bbd64a2b3c64a87014a8df596ea38843bd0a264fe54023729f729251c5ec08a18

Download Submit
memory/1888-39-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/1888-38-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/2836-0-0x0000000000910000-0x0000000000DE9000-memory.dmp

Filesize
4.8MB

Download
memory/2836-1-0x0000000077844000-0x0000000077846000-memory.dmp

Filesize
8KB

Download
memory/2836-2-0x0000000000911000-0x000000000093F000-memory.dmp

Filesize
184KB

Download
memory/2836-3-0x0000000000910000-0x0000000000DE9000-memory.dmp

Filesize
4.8MB

Download
memory/2836-5-0x0000000000910000-0x0000000000DE9000-memory.dmp

Filesize
4.8MB

Download
memory/2836-16-0x0000000000910000-0x0000000000DE9000-memory.dmp

Filesize
4.8MB

Download
memory/2872-48-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/2872-47-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-30-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-36-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-49-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-18-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-20-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-28-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-29-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-22-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-31-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-32-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-33-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-34-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-35-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-45-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-21-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-19-0x0000000000191000-0x00000000001BF000-memory.dmp

Filesize
184KB

Download
memory/4468-40-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-41-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-42-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-43-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4468-44-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4924-24-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4924-27-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4924-26-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download
memory/4924-25-0x0000000000190000-0x0000000000669000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads