amadey | 2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e

General

Target

2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.exe
Size

1.8MB
MD5

6b05aab3d349d3531c436a923b624939
SHA1

fd61f3f56f3ad9b5710a34407149b12aec3f93f0
SHA256

2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e
SHA512

a0f1238fd3849180f2eced451c9142ec6f9158c2315ac1dccd59ae4fdc5d967d3aa4171386b5fb5af1e18b187b967d69493c7b1caf0e96f9cd31aff289954bef
SSDEEP

49152:S6PjRYgFzMWrK8b550emFBcCqczwPpX4wGN:fP1TRme/BIwa

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__	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.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	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.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
2720	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-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
1800	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.exe
1800	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1800	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.exe
2720	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.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	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1800	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.exe
2720	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1800	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 2720	1800	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.exe	30
PID 1800 wrote to memory of 2720	1800	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.exe	30
PID 1800 wrote to memory of 2720	1800	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.exe	30
PID 1800 wrote to memory of 2720	1800	2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.exe	30

C:\Users\Admin\AppData\Local\Temp\2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.exe
"C:\Users\Admin\AppData\Local\Temp\2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e.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:1800
- 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:2720

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

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

Filesize
1.8MB

MD5
6b05aab3d349d3531c436a923b624939

SHA1
fd61f3f56f3ad9b5710a34407149b12aec3f93f0

SHA256
2e57ec4172e947304a8776d868d9bce02b481e0ba3f6dcdf33c4d53aa4ee800e

SHA512
a0f1238fd3849180f2eced451c9142ec6f9158c2315ac1dccd59ae4fdc5d967d3aa4171386b5fb5af1e18b187b967d69493c7b1caf0e96f9cd31aff289954bef

Download Submit
memory/1800-0-0x00000000009D0000-0x0000000000E82000-memory.dmp

Filesize
4.7MB

Download
memory/1800-1-0x00000000772D0000-0x00000000772D2000-memory.dmp

Filesize
8KB

Download
memory/1800-2-0x00000000009D1000-0x00000000009FF000-memory.dmp

Filesize
184KB

Download
memory/1800-3-0x00000000009D0000-0x0000000000E82000-memory.dmp

Filesize
4.7MB

Download
memory/1800-5-0x00000000009D0000-0x0000000000E82000-memory.dmp

Filesize
4.7MB

Download
memory/1800-10-0x00000000009D0000-0x0000000000E82000-memory.dmp

Filesize
4.7MB

Download
memory/1800-18-0x00000000069D0000-0x0000000006E82000-memory.dmp

Filesize
4.7MB

Download
memory/1800-17-0x00000000069D0000-0x0000000006E82000-memory.dmp

Filesize
4.7MB

Download
memory/1800-20-0x00000000009D0000-0x0000000000E82000-memory.dmp

Filesize
4.7MB

Download
memory/2720-27-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-32-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-24-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-26-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-22-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-28-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-29-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-30-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-31-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-23-0x0000000001011000-0x000000000103F000-memory.dmp

Filesize
184KB

Download
memory/2720-33-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-34-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-35-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-36-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-37-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-38-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-39-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-40-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-41-0x0000000001010000-0x00000000014C2000-memory.dmp

Filesize
4.7MB

Download
memory/2720-42-0x0000000001010000-0x00000000014C2000-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