amadey | 1137a7f5b696d53aaa88beadeb5fbfadcb990315eec63d983fcc8ea36baead5e

General

Target

6976ef37168739df0beafde12dc63381.exe
Size

1.8MB
MD5

6976ef37168739df0beafde12dc63381
SHA1

d04669b06bd24895e9ca09f437496f2008a94732
SHA256

1137a7f5b696d53aaa88beadeb5fbfadcb990315eec63d983fcc8ea36baead5e
SHA512

d112f844587d24d82141382d04db7de4100c34993362edf951f6e47c16c9a1e56f0dea18f79a13e08705aa77e24f25dd780bccd0ae493a15542a1ad9c266b35e
SSDEEP

24576:cQiU5AwrdFsZjNy84Es9dpkGcVbyNgkEhfxQGTcbMOelcWgsjMh7NHkdydKSvt5a:biXwrdFz84PpGeyhf4bMOelc44kdBcQ

Score

10^/10

amadey fed3aa defense_evasion discovery 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 4 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6976ef37168739df0beafde12dc63381.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	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	6976ef37168739df0beafde12dc63381.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6976ef37168739df0beafde12dc63381.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-1-5-21-3625106387-4207083342-115176794-1000\Control Panel\International\Geo\Nation	6976ef37168739df0beafde12dc63381.exe

Executes dropped EXE 3 IoCs

pid	Process
4152	axplong.exe
4520	axplong.exe
1864	axplong.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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000\Software\Wine	6976ef37168739df0beafde12dc63381.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1724	6976ef37168739df0beafde12dc63381.exe
4152	axplong.exe
4520	axplong.exe
1864	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	6976ef37168739df0beafde12dc63381.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	6976ef37168739df0beafde12dc63381.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1724	6976ef37168739df0beafde12dc63381.exe
1724	6976ef37168739df0beafde12dc63381.exe
4152	axplong.exe
4152	axplong.exe
4520	axplong.exe
4520	axplong.exe
1864	axplong.exe
1864	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1724	6976ef37168739df0beafde12dc63381.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 4152	1724	6976ef37168739df0beafde12dc63381.exe	86
PID 1724 wrote to memory of 4152	1724	6976ef37168739df0beafde12dc63381.exe	86
PID 1724 wrote to memory of 4152	1724	6976ef37168739df0beafde12dc63381.exe	86

C:\Users\Admin\AppData\Local\Temp\6976ef37168739df0beafde12dc63381.exe
"C:\Users\Admin\AppData\Local\Temp\6976ef37168739df0beafde12dc63381.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:1724
- 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:4152

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:4520

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:1864

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
1.8MB

MD5
6976ef37168739df0beafde12dc63381

SHA1
d04669b06bd24895e9ca09f437496f2008a94732

SHA256
1137a7f5b696d53aaa88beadeb5fbfadcb990315eec63d983fcc8ea36baead5e

SHA512
d112f844587d24d82141382d04db7de4100c34993362edf951f6e47c16c9a1e56f0dea18f79a13e08705aa77e24f25dd780bccd0ae493a15542a1ad9c266b35e

Download Submit
memory/1724-0-0x0000000000600000-0x0000000000AB9000-memory.dmp

Filesize
4.7MB

Download
memory/1724-1-0x00007FF870990000-0x00007FF870B85000-memory.dmp

Filesize
2.0MB

Download
memory/1724-15-0x00007FF870990000-0x00007FF870B85000-memory.dmp

Filesize
2.0MB

Download
memory/1724-14-0x0000000000600000-0x0000000000AB9000-memory.dmp

Filesize
4.7MB

Download
memory/1864-36-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/1864-35-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-33-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-16-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-20-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-21-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-22-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-23-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-40-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-39-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-38-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-28-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-29-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-30-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-31-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-32-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-18-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4152-17-0x00007FF870990000-0x00007FF870B85000-memory.dmp

Filesize
2.0MB

Download
memory/4152-19-0x00007FF870990000-0x00007FF870B85000-memory.dmp

Filesize
2.0MB

Download
memory/4152-37-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4520-27-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download
memory/4520-26-0x00007FF870990000-0x00007FF870B85000-memory.dmp

Filesize
2.0MB

Download
memory/4520-25-0x00000000003F0000-0x00000000008A9000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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