amadey | 21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b

General

Target

21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe
Size

1.8MB
MD5

76bab21e338931dcdd41cff082e1e885
SHA1

aa5c00b669d364c4cd47ab62d95307f36fa2c7e3
SHA256

21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b
SHA512

dfc21b5dd00714876171efb13d2cdb8ea88c0870697755c30bffeb0b97aad103a59e53cd3ec3cc7a011a5a90c3f44c52831886d81be5cad58a86e1542fc29c66
SSDEEP

49152:p/9r7cLSzZ1ik9oOx0SN61k8VklboMqpvD045tc1Nrd:pyezZxoE0SNIkMvM+D045tS

Score

10^/10

amadey c767c0 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

c767c0

C2

http://5.42.96.7

Attributes

install_dir
7af68cdb52
install_file
axplons.exe
strings_key
e2ce58e78f631ed97d01fe7b70e85d5e
url_paths
/zamo7h/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 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe

Checks BIOS information in registry 2 TTPs 10 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	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe

Executes dropped EXE 4 IoCs

pid	Process
3184	axplons.exe
1940	axplons.exe
5020	axplons.exe
4508	axplons.exe

Identifies Wine through registry keys 2 TTPs 5 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-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
3092	21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe
3184	axplons.exe
1940	axplons.exe
5020	axplons.exe
4508	axplons.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplons.job	21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3092	21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe
3092	21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe
3184	axplons.exe
3184	axplons.exe
1940	axplons.exe
1940	axplons.exe
5020	axplons.exe
5020	axplons.exe
4508	axplons.exe
4508	axplons.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3092 wrote to memory of 3184	3092	21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe	86
PID 3092 wrote to memory of 3184	3092	21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe	86
PID 3092 wrote to memory of 3184	3092	21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe	86

C:\Users\Admin\AppData\Local\Temp\21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe
"C:\Users\Admin\AppData\Local\Temp\21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3092
- C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
  "C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:3184

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:1940

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:5020

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:4508

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

4

T1012

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

Filesize
1.8MB

MD5
76bab21e338931dcdd41cff082e1e885

SHA1
aa5c00b669d364c4cd47ab62d95307f36fa2c7e3

SHA256
21542021d0609f5beb12e28e6dd64a88f10937e0c8d625512f65f5367132a04b

SHA512
dfc21b5dd00714876171efb13d2cdb8ea88c0870697755c30bffeb0b97aad103a59e53cd3ec3cc7a011a5a90c3f44c52831886d81be5cad58a86e1542fc29c66

Download Submit
memory/1940-26-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/1940-30-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/1940-29-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/1940-28-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3092-1-0x0000000077D04000-0x0000000077D06000-memory.dmp

Filesize
8KB

Download
memory/3092-2-0x0000000000481000-0x00000000004AF000-memory.dmp

Filesize
184KB

Download
memory/3092-3-0x0000000000480000-0x0000000000934000-memory.dmp

Filesize
4.7MB

Download
memory/3092-5-0x0000000000480000-0x0000000000934000-memory.dmp

Filesize
4.7MB

Download
memory/3092-17-0x0000000000480000-0x0000000000934000-memory.dmp

Filesize
4.7MB

Download
memory/3092-0-0x0000000000480000-0x0000000000934000-memory.dmp

Filesize
4.7MB

Download
memory/3184-19-0x0000000000551000-0x000000000057F000-memory.dmp

Filesize
184KB

Download
memory/3184-34-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-24-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-22-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-27-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-21-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-20-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-18-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-31-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-32-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-33-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-23-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-35-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-36-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-46-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-45-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-41-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-42-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-43-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/3184-44-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/4508-48-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/4508-49-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/5020-40-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download
memory/5020-38-0x0000000000550000-0x0000000000A04000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads