amadey | f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28

General

Target

f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe
Size

1.8MB
MD5

f0da729f8b69e24b0ccb02d116a7f2c9
SHA1

44aeebc056bfcaa6dfdb48e69c4db4a1f690d127
SHA256

f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28
SHA512

00043c5a303fba2e7a6bfd8daf18e05a2bceaf01256f8acffaa75dd0595cc719e313759319cb80fb959be7ee862737d0d80ca47b35186567c43f6768809d3f87
SSDEEP

49152:dk98iw3Zg9G/psC38NnaMZ+f6YagQryTooe2Ie:mit3ZD/um81jZXYoCoxe

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 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 4 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	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2892	axplong.exe

Identifies Wine through registry keys 2 TTPs 2 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-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2104	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe
2104	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2104	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe
2892	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.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	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2104	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe
2892	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2104	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 2892	2104	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe	30
PID 2104 wrote to memory of 2892	2104	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe	30
PID 2104 wrote to memory of 2892	2104	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe	30
PID 2104 wrote to memory of 2892	2104	f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe	30

C:\Users\Admin\AppData\Local\Temp\f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe
"C:\Users\Admin\AppData\Local\Temp\f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- 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:2104
- 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:2892

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

3

T1012

System Information Discovery

2

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

\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

Filesize
1.8MB

MD5
f0da729f8b69e24b0ccb02d116a7f2c9

SHA1
44aeebc056bfcaa6dfdb48e69c4db4a1f690d127

SHA256
f7c995b8d3481421995d3e9a96e01507dada23cff6d29ed1f32403f3ec56ec28

SHA512
00043c5a303fba2e7a6bfd8daf18e05a2bceaf01256f8acffaa75dd0595cc719e313759319cb80fb959be7ee862737d0d80ca47b35186567c43f6768809d3f87

Download Submit
memory/2104-17-0x0000000000FF0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2104-1-0x0000000077240000-0x0000000077242000-memory.dmp

Filesize
8KB

Download
memory/2104-2-0x0000000000FF1000-0x000000000101F000-memory.dmp

Filesize
184KB

Download
memory/2104-3-0x0000000000FF0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2104-4-0x0000000000FF0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2104-18-0x0000000007150000-0x00000000075FA000-memory.dmp

Filesize
4.7MB

Download
memory/2104-0-0x0000000000FF0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2104-20-0x0000000007150000-0x00000000075FA000-memory.dmp

Filesize
4.7MB

Download
memory/2892-27-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-31-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-23-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-25-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-26-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-21-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-28-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-29-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-30-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-22-0x00000000009C1000-0x00000000009EF000-memory.dmp

Filesize
184KB

Download
memory/2892-32-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-33-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-34-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-35-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-36-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-37-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-38-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-39-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-40-0x00000000009C0000-0x0000000000E6A000-memory.dmp

Filesize
4.7MB

Download
memory/2892-41-0x00000000009C0000-0x0000000000E6A000-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