amadey | a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3

General

Target

a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.exe
Size

2.9MB
MD5

ec45b3daf2d1998ec51ac32dd73e4353
SHA1

e8f3624436c443853cd19dc4e590104130a59494
SHA256

a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3
SHA512

8c127c3eeeb3fedbee970453d487e5bc69da5727d8d144a657ed2842718b79c680b4138a0f1c294fce4c12105018f36c86437af67734000f24d12016359388f9
SSDEEP

49152:cZ/jf/q95mWke8XmcIUJAkGXP5yJBHlyWhavc:s/q95mWke82hUJAkGXBy7Hhr

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 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.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
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	a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.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
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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.exe

Executes dropped EXE 4 IoCs

pid	Process
3808	axplong.exe
3196	axplong.exe
4816	axplong.exe
644	axplong.exe

Identifies Wine through registry keys 2 TTPs 5 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-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
464	a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.exe
3808	axplong.exe
3196	axplong.exe
4816	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.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	a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
464	a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.exe
464	a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.exe
3808	axplong.exe
3808	axplong.exe
3196	axplong.exe
3196	axplong.exe
4816	axplong.exe
4816	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
464	a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 464 wrote to memory of 3808	464	a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.exe	83
PID 464 wrote to memory of 3808	464	a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.exe	83
PID 464 wrote to memory of 3808	464	a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.exe	83

C:\Users\Admin\AppData\Local\Temp\a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.exe
"C:\Users\Admin\AppData\Local\Temp\a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3.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:464
- 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:3808

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:3196

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:4816

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)
- Executes dropped EXE
- Identifies Wine through registry keys
PID:644

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
2.9MB

MD5
ec45b3daf2d1998ec51ac32dd73e4353

SHA1
e8f3624436c443853cd19dc4e590104130a59494

SHA256
a9931d149b64d51f7743f410844d22ed049db4f5be2798f8a5511ecc279be0c3

SHA512
8c127c3eeeb3fedbee970453d487e5bc69da5727d8d144a657ed2842718b79c680b4138a0f1c294fce4c12105018f36c86437af67734000f24d12016359388f9

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

Filesize
2.9MB

MD5
e83cc2838e95469ec747c2f0c105fc7c

SHA1
729997f4aeb2d01277c4f30023e3ba00692d9119

SHA256
0c77e564222146d98aaa6b2b9d9b23d098e84d1fd380c95ca792479901e8df27

SHA512
2d66777909118af31cd2192a99dc9421187a5a04d82cf6f4a787f625bfb4492418b44fa8f0c030f15ff67c961a39eab261f370f072e280bd31f1ebcc89b594a5

Download Submit
memory/464-0-0x0000000000BC0000-0x0000000000EE2000-memory.dmp

Filesize
3.1MB

Download
memory/464-3-0x0000000000BC0000-0x0000000000EE2000-memory.dmp

Filesize
3.1MB

Download
memory/464-4-0x0000000000BC0000-0x0000000000EE2000-memory.dmp

Filesize
3.1MB

Download
memory/464-2-0x0000000000BC1000-0x0000000000BEF000-memory.dmp

Filesize
184KB

Download
memory/464-18-0x0000000000BC0000-0x0000000000EE2000-memory.dmp

Filesize
3.1MB

Download
memory/464-1-0x0000000077504000-0x0000000077506000-memory.dmp

Filesize
8KB

Download
memory/644-50-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3196-29-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3196-33-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3196-31-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3196-30-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-20-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-38-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-27-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-24-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-23-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-22-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-21-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-34-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-35-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-36-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-37-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-26-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-39-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-16-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-19-0x00000000001F1000-0x000000000021F000-memory.dmp

Filesize
184KB

Download
memory/3808-43-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-44-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-45-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-46-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-47-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/3808-48-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/4816-42-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download
memory/4816-41-0x00000000001F0000-0x0000000000512000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads