amadey | 1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c

General

Target

1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c.exe
Size

1.9MB
MD5

fd33c5a6ec043a22780094069ecd4f90
SHA1

2716ddb4df3dbe2c859b5e1dd1b29d1ff7583012
SHA256

1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c
SHA512

5544cfe5f7b6ab87c5b5141834d251d0b78993e9b25aa3a8d709cb85192cd9af4c30e23ea46df362b1855e01eb0b06761a66b6a9c2af168ec13ecd0bdf1f40a0
SSDEEP

49152:zMeVDM2T+DYFlJN6q4CpQYE5AS5lEABphy:4e+xMMBCplEyS56G

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__	explortu.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__	1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c.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	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe

Executes dropped EXE 3 IoCs

pid	Process
1860	explortu.exe
5068	explortu.exe
2268	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-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	explortu.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2936	1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c.exe
1860	explortu.exe
5068	explortu.exe
2268	explortu.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explortu.job	1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c.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
2936	1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c.exe
2936	1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c.exe
1860	explortu.exe
1860	explortu.exe
5068	explortu.exe
5068	explortu.exe
2268	explortu.exe
2268	explortu.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 1860	2936	1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c.exe	77
PID 2936 wrote to memory of 1860	2936	1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c.exe	77
PID 2936 wrote to memory of 1860	2936	1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c.exe	77

C:\Users\Admin\AppData\Local\Temp\1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c.exe
"C:\Users\Admin\AppData\Local\Temp\1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2936
- 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:1860

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:5068

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:2268

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

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
1.9MB

MD5
fd33c5a6ec043a22780094069ecd4f90

SHA1
2716ddb4df3dbe2c859b5e1dd1b29d1ff7583012

SHA256
1e69e4d306ec24d60a4d1714126c5a93d6e960e47c779e74c6f2ee0de411c56c

SHA512
5544cfe5f7b6ab87c5b5141834d251d0b78993e9b25aa3a8d709cb85192cd9af4c30e23ea46df362b1855e01eb0b06761a66b6a9c2af168ec13ecd0bdf1f40a0

Download Submit
memory/1860-27-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-25-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-38-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-37-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-36-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-18-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-35-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-19-0x0000000000991000-0x00000000009BF000-memory.dmp

Filesize
184KB

Download
memory/1860-26-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-21-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-22-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-23-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-24-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-42-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-34-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-45-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-20-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-33-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-44-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/1860-43-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/2268-40-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/2268-41-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/2936-0-0x00000000004B0000-0x0000000000985000-memory.dmp

Filesize
4.8MB

Download
memory/2936-2-0x00000000004B1000-0x00000000004DF000-memory.dmp

Filesize
184KB

Download
memory/2936-17-0x00000000004B0000-0x0000000000985000-memory.dmp

Filesize
4.8MB

Download
memory/2936-1-0x0000000077616000-0x0000000077618000-memory.dmp

Filesize
8KB

Download
memory/2936-5-0x00000000004B0000-0x0000000000985000-memory.dmp

Filesize
4.8MB

Download
memory/2936-3-0x00000000004B0000-0x0000000000985000-memory.dmp

Filesize
4.8MB

Download
memory/5068-29-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/5068-32-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/5068-31-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download
memory/5068-30-0x0000000000990000-0x0000000000E65000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads