amadey | 646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5

General

Target

646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe
Size

1.8MB
MD5

8055e46aea5f03149eb2b3832d0a38be
SHA1

1afc81afcfcd0ef9bd506708f526180e923e1106
SHA256

646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5
SHA512

7bdb89746d4c7182a7ef23bb973d2efefdadb035782648ec6192ec9146f06b6035be529d14c97c8a95884fe6107a694d2153addc9fe4c570bd69036de0a618c4
SSDEEP

49152:DgPquKgCWWHIk18EUIWNGfxgiz2zmv+aVcrM29n6sP:m/cd8EUIWNmvpkn6sP

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__	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe

Executes dropped EXE 1 IoCs

pid	Process
2888	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-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
636	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe
636	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
636	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe
2888	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.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	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
636	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe
2888	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
636	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 636 wrote to memory of 2888	636	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe	29
PID 636 wrote to memory of 2888	636	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe	29
PID 636 wrote to memory of 2888	636	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe	29
PID 636 wrote to memory of 2888	636	646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe	29

C:\Users\Admin\AppData\Local\Temp\646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe
"C:\Users\Admin\AppData\Local\Temp\646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.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:636
- 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:2888

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
8055e46aea5f03149eb2b3832d0a38be

SHA1
1afc81afcfcd0ef9bd506708f526180e923e1106

SHA256
646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5

SHA512
7bdb89746d4c7182a7ef23bb973d2efefdadb035782648ec6192ec9146f06b6035be529d14c97c8a95884fe6107a694d2153addc9fe4c570bd69036de0a618c4

Download Submit
memory/636-20-0x00000000065C0000-0x0000000006A71000-memory.dmp

Filesize
4.7MB

Download
memory/636-1-0x0000000077BA0000-0x0000000077BA2000-memory.dmp

Filesize
8KB

Download
memory/636-2-0x0000000000FD1000-0x0000000000FFF000-memory.dmp

Filesize
184KB

Download
memory/636-3-0x0000000000FD0000-0x0000000001481000-memory.dmp

Filesize
4.7MB

Download
memory/636-5-0x0000000000FD0000-0x0000000001481000-memory.dmp

Filesize
4.7MB

Download
memory/636-4-0x0000000000FD0000-0x0000000001481000-memory.dmp

Filesize
4.7MB

Download
memory/636-6-0x0000000000FD0000-0x0000000001481000-memory.dmp

Filesize
4.7MB

Download
memory/636-10-0x0000000000FD0000-0x0000000001481000-memory.dmp

Filesize
4.7MB

Download
memory/636-23-0x0000000000FD0000-0x0000000001481000-memory.dmp

Filesize
4.7MB

Download
memory/636-0-0x0000000000FD0000-0x0000000001481000-memory.dmp

Filesize
4.7MB

Download
memory/636-21-0x00000000065C0000-0x0000000006A71000-memory.dmp

Filesize
4.7MB

Download
memory/2888-26-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-34-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-24-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-27-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-29-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-30-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-31-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-32-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-33-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-25-0x0000000000121000-0x000000000014F000-memory.dmp

Filesize
184KB

Download
memory/2888-35-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-36-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-37-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-38-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-39-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-40-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-41-0x0000000000120000-0x00000000005D1000-memory.dmp

Filesize
4.7MB

Download
memory/2888-42-0x0000000000120000-0x00000000005D1000-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