amadey | 2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779

General

Target

2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe
Size

1.8MB
MD5

f5570b9123c2a810eaf0415366d650fa
SHA1

c25c6e7ba709f7e85e5155dc858b75a396d72d6f
SHA256

2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779
SHA512

cde6cf5bbed7ef1631ad336f632ff8e694f8a94855f85562b80c212da390dbf2e026f293c20eec8afa59cadc91dcac3a4dd3f17ee4f8333a03ec0237f594928f
SSDEEP

49152:2geWzAnx0ys8fwd5bJ9sGqD0StWc3K2amsmgjDl7qgS:2geWzg9Id5eYtc38Dl7qF

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

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

axplong.exeaxplong.exeaxplong.exe2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe

description	ioc	Process
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__	2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.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:

axplong.exeaxplong.exe2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exeaxplong.exe

description	ioc	Process
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	2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.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

Processes:

2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe

Executes dropped EXE 3 IoCs

Processes:

axplong.exeaxplong.exeaxplong.exe

pid	Process
2416	axplong.exe
3764	axplong.exe
2188	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

Processes:

axplong.exe2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exeaxplong.exeaxplong.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exeaxplong.exeaxplong.exeaxplong.exe

pid	Process
4436	2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe
2416	axplong.exe
3764	axplong.exe
2188	axplong.exe

Drops file in Windows directory 1 IoCs

Processes:

2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.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

Processes:

2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exeaxplong.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exeaxplong.exeaxplong.exeaxplong.exe

pid	Process
4436	2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe
4436	2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe
2416	axplong.exe
2416	axplong.exe
3764	axplong.exe
3764	axplong.exe
2188	axplong.exe
2188	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe

pid	Process
4436	2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe

description	pid	Process	procid_target
PID 4436 wrote to memory of 2416	4436	2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe	87
PID 4436 wrote to memory of 2416	4436	2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe	87
PID 4436 wrote to memory of 2416	4436	2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe	87

C:\Users\Admin\AppData\Local\Temp\2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.exe
"C:\Users\Admin\AppData\Local\Temp\2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779.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:4436
- 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:2416

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:3764

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:2188

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
f5570b9123c2a810eaf0415366d650fa

SHA1
c25c6e7ba709f7e85e5155dc858b75a396d72d6f

SHA256
2a3e871a502abddc82e96e952ebb5785403e7046e10f9519f28afd556c0e6779

SHA512
cde6cf5bbed7ef1631ad336f632ff8e694f8a94855f85562b80c212da390dbf2e026f293c20eec8afa59cadc91dcac3a4dd3f17ee4f8333a03ec0237f594928f

Download Submit
memory/2188-40-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2188-39-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-37-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-32-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-42-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-16-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-43-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-19-0x0000000000531000-0x000000000055F000-memory.dmp

Filesize
184KB

Download
memory/2416-20-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-21-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-22-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-23-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-24-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-41-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-36-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-35-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-45-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-44-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-25-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-33-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/2416-34-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/3764-28-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/3764-27-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/3764-31-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/3764-29-0x0000000000530000-0x00000000009DF000-memory.dmp

Filesize
4.7MB

Download
memory/4436-18-0x0000000000CD0000-0x000000000117F000-memory.dmp

Filesize
4.7MB

Download
memory/4436-1-0x0000000077C24000-0x0000000077C26000-memory.dmp

Filesize
8KB

Download
memory/4436-2-0x0000000000CD1000-0x0000000000CFF000-memory.dmp

Filesize
184KB

Download
memory/4436-0-0x0000000000CD0000-0x000000000117F000-memory.dmp

Filesize
4.7MB

Download
memory/4436-4-0x0000000000CD0000-0x000000000117F000-memory.dmp

Filesize
4.7MB

Download
memory/4436-3-0x0000000000CD0000-0x000000000117F000-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