amadey | 4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701

General

Target

4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.exe
Size

3.1MB
MD5

b97d8f441b33eb8dee5b3fda1beb58f3
SHA1

bab77a9eb76257788cef3e8c9f239a379e1e12f5
SHA256

4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701
SHA512

9ef27ab3bc539794dc83ee7d782950fbefd712a81e5cf6cfef6bc6807773041e782d4895e2df05fbcc3bda4856811f74d05cf9138b237b12a0b273d338331e2b
SSDEEP

49152:Y6jcIbfc5rMCerwWaB0RtB6UFuU/tho/Golb:XjLfc5rMNwp0jB6UDo/Gol

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 2 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.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	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2716	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.exe
2716	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2716	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.exe
2824	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.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	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2716	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.exe
2824	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2716	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2824	2716	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.exe	30
PID 2716 wrote to memory of 2824	2716	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.exe	30
PID 2716 wrote to memory of 2824	2716	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.exe	30
PID 2716 wrote to memory of 2824	2716	4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.exe	30

C:\Users\Admin\AppData\Local\Temp\4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.exe
"C:\Users\Admin\AppData\Local\Temp\4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701.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:2716
- 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: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
3.1MB

MD5
b97d8f441b33eb8dee5b3fda1beb58f3

SHA1
bab77a9eb76257788cef3e8c9f239a379e1e12f5

SHA256
4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701

SHA512
9ef27ab3bc539794dc83ee7d782950fbefd712a81e5cf6cfef6bc6807773041e782d4895e2df05fbcc3bda4856811f74d05cf9138b237b12a0b273d338331e2b

Download Submit
memory/2716-16-0x00000000067D0000-0x0000000006AE5000-memory.dmp

Filesize
3.1MB

Download
memory/2716-1-0x00000000779F0000-0x00000000779F2000-memory.dmp

Filesize
8KB

Download
memory/2716-2-0x0000000000971000-0x00000000009D9000-memory.dmp

Filesize
416KB

Download
memory/2716-3-0x0000000000970000-0x0000000000C85000-memory.dmp

Filesize
3.1MB

Download
memory/2716-5-0x0000000000970000-0x0000000000C85000-memory.dmp

Filesize
3.1MB

Download
memory/2716-0-0x0000000000970000-0x0000000000C85000-memory.dmp

Filesize
3.1MB

Download
memory/2716-22-0x0000000000971000-0x00000000009D9000-memory.dmp

Filesize
416KB

Download
memory/2716-20-0x0000000000970000-0x0000000000C85000-memory.dmp

Filesize
3.1MB

Download
memory/2716-17-0x00000000067D0000-0x0000000006AE5000-memory.dmp

Filesize
3.1MB

Download
memory/2824-29-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-34-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-24-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-26-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-27-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-28-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-21-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-31-0x0000000001361000-0x00000000013C9000-memory.dmp

Filesize
416KB

Download
memory/2824-30-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-32-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-33-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-23-0x0000000001361000-0x00000000013C9000-memory.dmp

Filesize
416KB

Download
memory/2824-35-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-36-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-37-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-38-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-39-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-40-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-41-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-42-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-43-0x0000000001360000-0x0000000001675000-memory.dmp

Filesize
3.1MB

Download
memory/2824-44-0x0000000001360000-0x0000000001675000-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