amadey | d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3

General

Target

d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3.exe
Size

1.8MB
MD5

10e7f37a286d74a241f28f74405abb3c
SHA1

755d9808a90e2b619f6d5a3eaf625197c0a143e1
SHA256

d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3
SHA512

80911b9dd2f64176ae49df57d4735e3e0ec89ca27ec49a74975fc185ac6b73c6e6bab9e60e6e37e17865e70e51bc64bb17f99594cce079b7bdba01051025fd0a
SSDEEP

49152:MS9+/+024c58L9PNZiFXGEVtyKIpnGqkEvDN:MS4NcGR1ZigEV3IpnBHp

Score

10^/10

amadey 49e482 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes

install_dir
1b29d73536
install_file
axplont.exe
strings_key
4d31dd1a190d9879c21fac6d87dc0043
url_paths
/tr8nomy/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__	axplont.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe

Downloads MZ/PE file

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	d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3.exe

Executes dropped EXE 4 IoCs

pid	Process
3344	axplont.exe
1508	shellcode.exe
2176	axplont.exe
1732	axplont.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-1-5-21-2551177587-3778486488-1329702901-1000\Software\Wine	d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3.exe
Key opened	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Wine	axplont.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3564	d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3.exe
3344	axplont.exe
2176	axplont.exe
1732	axplont.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplont.job	d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3.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
3564	d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3.exe
3564	d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3.exe
3344	axplont.exe
3344	axplont.exe
2176	axplont.exe
2176	axplont.exe
1732	axplont.exe
1732	axplont.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3564 wrote to memory of 3344	3564	d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3.exe	77
PID 3564 wrote to memory of 3344	3564	d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3.exe	77
PID 3564 wrote to memory of 3344	3564	d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3.exe	77
PID 3344 wrote to memory of 1508	3344	axplont.exe	78
PID 3344 wrote to memory of 1508	3344	axplont.exe	78

C:\Users\Admin\AppData\Local\Temp\d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3.exe
"C:\Users\Admin\AppData\Local\Temp\d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3.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 WriteProcessMemory
PID:3564
- C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
  "C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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
  - Suspicious use of WriteProcessMemory
  PID:3344
- - C:\Users\Admin\AppData\Local\Temp\1000027001\shellcode.exe
    "C:\Users\Admin\AppData\Local\Temp\1000027001\shellcode.exe"
    3⤵
    - Executes dropped EXE
    PID:1508

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:2176

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:1732

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\1000027001\shellcode.exe

Filesize
2.3MB

MD5
fe9804247f18c9df445b265a168f1f3f

SHA1
33cd6db06c67a4617a5c1ad86cce068011076af1

SHA256
b85e95798c468f1ae15b584fc60948e73e4297fdd77a35034180308d89f8d212

SHA512
08010a1ac09f801b5eea244bbf633d61a5b0c523320e5a40cb927b6e8e4fe1a31b979170a5df901c7ef79dbd71dbfb436615f53391e8e1d5be88f193856b27ab

Download Submit
C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe

Filesize
1.8MB

MD5
10e7f37a286d74a241f28f74405abb3c

SHA1
755d9808a90e2b619f6d5a3eaf625197c0a143e1

SHA256
d82075937ba6c4affdcd74596da6ef5ea92b18bf6992092896d514840c72fbe3

SHA512
80911b9dd2f64176ae49df57d4735e3e0ec89ca27ec49a74975fc185ac6b73c6e6bab9e60e6e37e17865e70e51bc64bb17f99594cce079b7bdba01051025fd0a

Download Submit
memory/1508-45-0x00007FFE77640000-0x00007FFE77849000-memory.dmp

Filesize
2.0MB

Download
memory/1508-43-0x000002354DE10000-0x000002354DE73000-memory.dmp

Filesize
396KB

Download
memory/1508-42-0x00007FFE77640000-0x00007FFE77849000-memory.dmp

Filesize
2.0MB

Download
memory/1508-41-0x00007FFE776E4000-0x00007FFE776E5000-memory.dmp

Filesize
4KB

Download
memory/1508-40-0x000002354DA50000-0x000002354DAF0000-memory.dmp

Filesize
640KB

Download
memory/1732-63-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/1732-62-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/2176-54-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/2176-53-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-46-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-50-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-20-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-19-0x0000000000FA1000-0x0000000000FCF000-memory.dmp

Filesize
184KB

Download
memory/3344-17-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-44-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-67-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-21-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-47-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-48-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-49-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-64-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-51-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-66-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-65-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-55-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-56-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-57-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-58-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-59-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3344-60-0x0000000000FA0000-0x000000000144A000-memory.dmp

Filesize
4.7MB

Download
memory/3564-0-0x00000000004D0000-0x000000000097A000-memory.dmp

Filesize
4.7MB

Download
memory/3564-1-0x00000000777E6000-0x00000000777E8000-memory.dmp

Filesize
8KB

Download
memory/3564-2-0x00000000004D1000-0x00000000004FF000-memory.dmp

Filesize
184KB

Download
memory/3564-3-0x00000000004D0000-0x000000000097A000-memory.dmp

Filesize
4.7MB

Download
memory/3564-5-0x00000000004D0000-0x000000000097A000-memory.dmp

Filesize
4.7MB

Download
memory/3564-16-0x00000000004D0000-0x000000000097A000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads