amadey | 89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693

General

Target

89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe
Size

1.8MB
MD5

d5675004f66f1f0683b70e9f41118e1f
SHA1

7ca058539597fa0e7f5cdc3bfa89a556936e0fe6
SHA256

89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693
SHA512

14ec30031485b4442d6bb78d88c6727a1875bec138a009a79eace243115723381e109090e30052fb4c33f0c11988354d5316648acff74960817cb2747c8d9af6
SSDEEP

24576:h7fumCF5cQXNypB81UTZDG7nJ+o1H1X2tE0fMFgEjCQqQzYRnX8OtHhW9SR7bzl:hqF60NypqUlzo11iLMXjKRPW9SR7H

Score

10^/10

amadey 0e6740 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes

install_dir
9217037dc9
install_file
explortu.exe
strings_key
8e894a8a4a3d0da8924003a561cfb244
url_paths
/ku4Nor9/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan 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__	89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.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\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe

Executes dropped EXE 3 IoCs

pid	Process
528	explortu.exe
5096	explortu.exe
3052	explortu.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-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	explortu.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4584	89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe
528	explortu.exe
5096	explortu.exe
3052	explortu.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explortu.job	89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4584	89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe
4584	89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe
528	explortu.exe
528	explortu.exe
5096	explortu.exe
5096	explortu.exe
3052	explortu.exe
3052	explortu.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4584	89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4584 wrote to memory of 528	4584	89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe	82
PID 4584 wrote to memory of 528	4584	89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe	82
PID 4584 wrote to memory of 528	4584	89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe	82

C:\Users\Admin\AppData\Local\Temp\89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.exe
"C:\Users\Admin\AppData\Local\Temp\89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4584
- C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
  "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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
  - Suspicious behavior: EnumeratesProcesses
  PID:528

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:5096

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:3052

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

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe

Filesize
1.8MB

MD5
d5675004f66f1f0683b70e9f41118e1f

SHA1
7ca058539597fa0e7f5cdc3bfa89a556936e0fe6

SHA256
89eedaa02bfda710941cf1dc242764b252c2cc37c080a4101e993d0cc8435693

SHA512
14ec30031485b4442d6bb78d88c6727a1875bec138a009a79eace243115723381e109090e30052fb4c33f0c11988354d5316648acff74960817cb2747c8d9af6

Download Submit
memory/528-27-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-44-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-26-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-43-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-42-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-17-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-41-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-19-0x0000000000E21000-0x0000000000E4F000-memory.dmp

Filesize
184KB

Download
memory/528-20-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-21-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-22-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-23-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-24-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-25-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-37-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-36-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-35-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-34-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-33-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/528-32-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/3052-39-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/3052-40-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/4584-2-0x0000000000B01000-0x0000000000B2F000-memory.dmp

Filesize
184KB

Download
memory/4584-3-0x0000000000B00000-0x0000000000FA6000-memory.dmp

Filesize
4.6MB

Download
memory/4584-16-0x0000000000B00000-0x0000000000FA6000-memory.dmp

Filesize
4.6MB

Download
memory/4584-1-0x0000000077E34000-0x0000000077E36000-memory.dmp

Filesize
8KB

Download
memory/4584-5-0x0000000000B00000-0x0000000000FA6000-memory.dmp

Filesize
4.6MB

Download
memory/4584-0-0x0000000000B00000-0x0000000000FA6000-memory.dmp

Filesize
4.6MB

Download
memory/5096-31-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/5096-30-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download
memory/5096-29-0x0000000000E20000-0x00000000012C6000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads