amadey | 284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1

General

Target

284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe
Size

1.8MB
MD5

666e9ffe15e2da4d89d8fbdd95a66e63
SHA1

587552d1a5d03902dd29a733a796bfadcf6adc16
SHA256

284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1
SHA512

f711679deb54e0bc7ce12e350cead5bedb0934e8677f80e40ca91182ee16e5de6a29dac4f0cd6808f70b88ad644df66da80bd14007a4bdebadace4277d120b25
SSDEEP

49152:Ctx9UE8Ddg7lEHXzfydgBN6J61zmuB/qULfPRgZwst/P:y+D27i3zfy3UZTfPRYdP

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__	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.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	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.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
2696	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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
620	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe
620	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
620	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe
2696	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.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	axplong.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
620	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe
2696	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
620	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 620 wrote to memory of 2696	620	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe	30
PID 620 wrote to memory of 2696	620	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe	30
PID 620 wrote to memory of 2696	620	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe	30
PID 620 wrote to memory of 2696	620	284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe	30

C:\Users\Admin\AppData\Local\Temp\284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.exe
"C:\Users\Admin\AppData\Local\Temp\284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1.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:620
- 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:2696

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
666e9ffe15e2da4d89d8fbdd95a66e63

SHA1
587552d1a5d03902dd29a733a796bfadcf6adc16

SHA256
284af7a36d9455e68802400e9aea770501468f873a42ea49c2485cbcae75fec1

SHA512
f711679deb54e0bc7ce12e350cead5bedb0934e8677f80e40ca91182ee16e5de6a29dac4f0cd6808f70b88ad644df66da80bd14007a4bdebadace4277d120b25

Download Submit
memory/620-17-0x0000000000D40000-0x0000000001202000-memory.dmp

Filesize
4.8MB

Download
memory/620-1-0x0000000077260000-0x0000000077262000-memory.dmp

Filesize
8KB

Download
memory/620-2-0x0000000000D41000-0x0000000000D6F000-memory.dmp

Filesize
184KB

Download
memory/620-3-0x0000000000D40000-0x0000000001202000-memory.dmp

Filesize
4.8MB

Download
memory/620-5-0x0000000000D40000-0x0000000001202000-memory.dmp

Filesize
4.8MB

Download
memory/620-0-0x0000000000D40000-0x0000000001202000-memory.dmp

Filesize
4.8MB

Download
memory/620-18-0x00000000069F0000-0x0000000006EB2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-27-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-30-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-22-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-24-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-25-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-26-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-20-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-28-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-29-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-21-0x0000000001131000-0x000000000115F000-memory.dmp

Filesize
184KB

Download
memory/2696-31-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-32-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-33-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-34-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-35-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-36-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-37-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-38-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-39-0x0000000001130000-0x00000000015F2000-memory.dmp

Filesize
4.8MB

Download
memory/2696-40-0x0000000001130000-0x00000000015F2000-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