amadey | ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8

General

Target

ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.exe
Size

1.8MB
MD5

7eb364eea0c2b3fbd888a56ed722e620
SHA1

899ce1f752474250e705ecb03debc6f654acf6d9
SHA256

ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8
SHA512

aa968393006cc966323ba29fae087329a914bdf5cbe7abee65c9b9a3a849e64ae543e3030d850b230d23868ec3a99d17ffb0951c3ccdc0ec7e99624653e6052b
SSDEEP

49152:Tsjx/8ZKhghrGvti28GOYO13yd5jtd9OuftmdfcsSkwJ:iohSwL13+5pd9EffLw

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__	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.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	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.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
2824	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	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
1088	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.exe
1088	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1088	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.exe
2824	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.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 1 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	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1088	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.exe
2824	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1088	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1088 wrote to memory of 2824	1088	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.exe	31
PID 1088 wrote to memory of 2824	1088	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.exe	31
PID 1088 wrote to memory of 2824	1088	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.exe	31
PID 1088 wrote to memory of 2824	1088	ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.exe	31

C:\Users\Admin\AppData\Local\Temp\ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.exe
"C:\Users\Admin\AppData\Local\Temp\ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8.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:1088
- 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
  - Suspicious behavior: EnumeratesProcesses
  PID:2824

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

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

Filesize
1.8MB

MD5
7eb364eea0c2b3fbd888a56ed722e620

SHA1
899ce1f752474250e705ecb03debc6f654acf6d9

SHA256
ae7cee2a37b6db87bb902e868f14ff3e666b94ef0f910abb1c1f997986ebc8f8

SHA512
aa968393006cc966323ba29fae087329a914bdf5cbe7abee65c9b9a3a849e64ae543e3030d850b230d23868ec3a99d17ffb0951c3ccdc0ec7e99624653e6052b

Download Submit
memory/1088-3-0x0000000000040000-0x000000000050A000-memory.dmp

Filesize
4.8MB

Download
memory/1088-2-0x0000000000041000-0x000000000006F000-memory.dmp

Filesize
184KB

Download
memory/1088-0-0x0000000000040000-0x000000000050A000-memory.dmp

Filesize
4.8MB

Download
memory/1088-5-0x0000000000040000-0x000000000050A000-memory.dmp

Filesize
4.8MB

Download
memory/1088-10-0x0000000000040000-0x000000000050A000-memory.dmp

Filesize
4.8MB

Download
memory/1088-1-0x0000000077210000-0x0000000077212000-memory.dmp

Filesize
8KB

Download
memory/1088-19-0x0000000000040000-0x000000000050A000-memory.dmp

Filesize
4.8MB

Download
memory/1088-20-0x0000000006FA0000-0x000000000746A000-memory.dmp

Filesize
4.8MB

Download
memory/2824-21-0x0000000000CA0000-0x000000000116A000-memory.dmp

Filesize
4.8MB

Download
memory/2824-23-0x0000000000CA0000-0x000000000116A000-memory.dmp

Filesize
4.8MB

Download
memory/2824-22-0x0000000000CA1000-0x0000000000CCF000-memory.dmp

Filesize
184KB

Download
memory/2824-24-0x0000000000CA0000-0x000000000116A000-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