amadey | fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d

General

Target

fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.exe
Size

1.8MB
MD5

55a73c7a3ec53633b6ef9d23588ba555
SHA1

93391920f16b9112a81dadd60c58c81bc649571f
SHA256

fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d
SHA512

dd9e2dcd1133838db7b3dec06d81cc3b78d0d5b8f2e5d6629cd202253994bc90c9e42859a8cafb551f6baa1decb88edd9885e69b7fc69ef84456e3af0fceeb00
SSDEEP

49152:QWafERyv8oJSPd6jekIPTLVODeBbx32wo:TkvFSlM58UE932w

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes

install_dir
8254624243
install_file
axplong.exe
strings_key
90049e51fabf09df0d6748e0b271922e
url_paths
/Kiru9gu/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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.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\VideoBiosVersion	fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.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	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	fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.exe

Executes dropped EXE 3 IoCs

pid	Process
2360	axplong.exe
2144	axplong.exe
3572	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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.exe
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4764	fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.exe
2360	axplong.exe
2144	axplong.exe
3572	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.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
4764	fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.exe
4764	fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.exe
2360	axplong.exe
2360	axplong.exe
2144	axplong.exe
2144	axplong.exe
3572	axplong.exe
3572	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4764	fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4764 wrote to memory of 2360	4764	fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.exe	76
PID 4764 wrote to memory of 2360	4764	fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.exe	76
PID 4764 wrote to memory of 2360	4764	fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.exe	76

C:\Users\Admin\AppData\Local\Temp\fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.exe
"C:\Users\Admin\AppData\Local\Temp\fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4764
- C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\8254624243\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:2360

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:2144

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:3572

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

Filesize
1.8MB

MD5
55a73c7a3ec53633b6ef9d23588ba555

SHA1
93391920f16b9112a81dadd60c58c81bc649571f

SHA256
fcfd856cc2076869dc84d0d9653a9531735d60f3ad91fd46fd37b970023a439d

SHA512
dd9e2dcd1133838db7b3dec06d81cc3b78d0d5b8f2e5d6629cd202253994bc90c9e42859a8cafb551f6baa1decb88edd9885e69b7fc69ef84456e3af0fceeb00

Download Submit
memory/2144-34-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2144-32-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2144-31-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2144-30-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-27-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-36-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-18-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-19-0x0000000000C21000-0x0000000000C4F000-memory.dmp

Filesize
184KB

Download
memory/2360-20-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-21-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-22-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-23-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-24-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-25-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-26-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-45-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-28-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-44-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-41-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-39-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-33-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-38-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-35-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/2360-37-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/3572-42-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/3572-43-0x0000000000C20000-0x00000000010CF000-memory.dmp

Filesize
4.7MB

Download
memory/4764-17-0x0000000000BC0000-0x000000000106F000-memory.dmp

Filesize
4.7MB

Download
memory/4764-1-0x0000000077526000-0x0000000077528000-memory.dmp

Filesize
8KB

Download
memory/4764-2-0x0000000000BC1000-0x0000000000BEF000-memory.dmp

Filesize
184KB

Download
memory/4764-3-0x0000000000BC0000-0x000000000106F000-memory.dmp

Filesize
4.7MB

Download
memory/4764-5-0x0000000000BC0000-0x000000000106F000-memory.dmp

Filesize
4.7MB

Download
memory/4764-0-0x0000000000BC0000-0x000000000106F000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads