amadey | 15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b

General

Target

15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.exe
Size

3.1MB
MD5

c78ffa39c62c558db72332bf09edb6fd
SHA1

d5153e209588c26c42f261dcfcbd11cf03bbdca5
SHA256

15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b
SHA512

56fc2281d8d51a5284e35eb85c4f16deb4d3ef77bdfe9956abe4736d6c05617db8a6ca5f5a98fd5b3608c90f26c069486ff6202c0c875b2b0d7ed4c7a8c8ef9f
SSDEEP

49152:NLSgoRVd/rlNQU6T5u8cdpgP1qV/iIR6mELzV:NLuVllNQ5TkVvq1qcdmkzV

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__	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.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	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.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
2648	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-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
1664	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.exe
1664	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1664	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.exe
2648	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.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	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1664	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.exe
2648	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1664	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 2648	1664	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.exe	30
PID 1664 wrote to memory of 2648	1664	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.exe	30
PID 1664 wrote to memory of 2648	1664	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.exe	30
PID 1664 wrote to memory of 2648	1664	15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.exe	30

C:\Users\Admin\AppData\Local\Temp\15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.exe
"C:\Users\Admin\AppData\Local\Temp\15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b.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:1664
- 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:2648

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

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

Filesize
3.1MB

MD5
c78ffa39c62c558db72332bf09edb6fd

SHA1
d5153e209588c26c42f261dcfcbd11cf03bbdca5

SHA256
15f66922b54755af686d06d7dded2724295f26e751c9eb0713823e7b2727a96b

SHA512
56fc2281d8d51a5284e35eb85c4f16deb4d3ef77bdfe9956abe4736d6c05617db8a6ca5f5a98fd5b3608c90f26c069486ff6202c0c875b2b0d7ed4c7a8c8ef9f

Download Submit
memory/1664-18-0x0000000006080000-0x0000000006398000-memory.dmp

Filesize
3.1MB

Download
memory/1664-1-0x0000000077AB0000-0x0000000077AB2000-memory.dmp

Filesize
8KB

Download
memory/1664-2-0x0000000000ED1000-0x0000000000F39000-memory.dmp

Filesize
416KB

Download
memory/1664-3-0x0000000000ED0000-0x00000000011E8000-memory.dmp

Filesize
3.1MB

Download
memory/1664-4-0x0000000000ED0000-0x00000000011E8000-memory.dmp

Filesize
3.1MB

Download
memory/1664-5-0x0000000000ED0000-0x00000000011E8000-memory.dmp

Filesize
3.1MB

Download
memory/1664-6-0x0000000000ED0000-0x00000000011E8000-memory.dmp

Filesize
3.1MB

Download
memory/1664-23-0x0000000000ED1000-0x0000000000F39000-memory.dmp

Filesize
416KB

Download
memory/1664-0-0x0000000000ED0000-0x00000000011E8000-memory.dmp

Filesize
3.1MB

Download
memory/1664-22-0x0000000000ED0000-0x00000000011E8000-memory.dmp

Filesize
3.1MB

Download
memory/1664-19-0x0000000006080000-0x0000000006398000-memory.dmp

Filesize
3.1MB

Download
memory/2648-26-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-34-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-24-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-28-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-29-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-30-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-31-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-32-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-33-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-25-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-35-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-36-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-37-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-38-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-39-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-40-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-41-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-42-0x0000000000DB0000-0x00000000010C8000-memory.dmp

Filesize
3.1MB

Download
memory/2648-43-0x0000000000DB0000-0x00000000010C8000-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