amadey | b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3

General

Target

b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.exe
Size

1.8MB
MD5

cbd4d8ee3e9cabdb08b00c81493a5ec5
SHA1

a2c7efe9ce5743efbd0aee2e05448cec2e6b6874
SHA256

b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3
SHA512

cac4b9ebc17318fa032a7db6917d5aa4f4b0023c14cc4487ad6c2065fae12cbc85d3cac1adf02e0c3a88c122922b5e867cf95de6231c90b83d82493c167e07a3
SSDEEP

49152:f4fzB1840rWXO9NL5UZJoPf3SMzUY5B+wnRJ:f+B1840rWX6NtUISMzUOBTRJ

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__	b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.exe

Executes dropped EXE 3 IoCs

pid	Process
5076	axplong.exe
5100	axplong.exe
944	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-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2208	b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.exe
5076	axplong.exe
5100	axplong.exe
944	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.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	b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2208	b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.exe
2208	b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.exe
5076	axplong.exe
5076	axplong.exe
5100	axplong.exe
5100	axplong.exe
944	axplong.exe
944	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 5076	2208	b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.exe	82
PID 2208 wrote to memory of 5076	2208	b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.exe	82
PID 2208 wrote to memory of 5076	2208	b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.exe	82

C:\Users\Admin\AppData\Local\Temp\b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.exe
"C:\Users\Admin\AppData\Local\Temp\b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3.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 WriteProcessMemory
PID:2208
- 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:5076

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:5100

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:944

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
cbd4d8ee3e9cabdb08b00c81493a5ec5

SHA1
a2c7efe9ce5743efbd0aee2e05448cec2e6b6874

SHA256
b7d0997613cb56332fa7bc6b35e5b3cd5b48a2d49d483db55ef99f09784f77a3

SHA512
cac4b9ebc17318fa032a7db6917d5aa4f4b0023c14cc4487ad6c2065fae12cbc85d3cac1adf02e0c3a88c122922b5e867cf95de6231c90b83d82493c167e07a3

Download Submit
memory/944-42-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/944-41-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/2208-0-0x00000000003B0000-0x0000000000875000-memory.dmp

Filesize
4.8MB

Download
memory/2208-1-0x0000000076F94000-0x0000000076F96000-memory.dmp

Filesize
8KB

Download
memory/2208-2-0x00000000003B1000-0x00000000003DF000-memory.dmp

Filesize
184KB

Download
memory/2208-3-0x00000000003B0000-0x0000000000875000-memory.dmp

Filesize
4.8MB

Download
memory/2208-4-0x00000000003B0000-0x0000000000875000-memory.dmp

Filesize
4.8MB

Download
memory/2208-16-0x00000000003B0000-0x0000000000875000-memory.dmp

Filesize
4.8MB

Download
memory/5076-38-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-34-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-22-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-23-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-24-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-26-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-27-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-47-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-46-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-45-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-44-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-21-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-35-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-36-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-37-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-20-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-19-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-40-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-18-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5076-43-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5100-33-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5100-31-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5100-30-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download
memory/5100-29-0x00000000000E0000-0x00000000005A5000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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