amadey | dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be

General

Target

dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.exe
Size

1.8MB
MD5

acdaf4caf2bad1b53ae48aaa9c0aa772
SHA1

0995bf8cd58e890ad4f4670acef7b23267072ddb
SHA256

dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be
SHA512

7aced482cc919727026c430543899e52170d18057e41302511c57747c72fa250a3083d2f5cd8a294303f63025c611bfb34f9bfece2b2fe948c1b9aae1e17cf8c
SSDEEP

24576:aKCRTV1RbrbDR/Qbe7aHtcGuH9MS2w9B4Viujczuj4o5eRz9MA6FJYzMjf:bYVzbftQqGudMnWWVi7pGGzQYS

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 4 IoCs

defense_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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.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

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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.exe

Executes dropped EXE 3 IoCs

pid	Process
3900	axplong.exe
1732	axplong.exe
2588	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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
756	dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.exe
3900	axplong.exe
1732	axplong.exe
2588	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.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	dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
756	dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.exe
756	dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.exe
3900	axplong.exe
3900	axplong.exe
1732	axplong.exe
1732	axplong.exe
2588	axplong.exe
2588	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
756	dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 756 wrote to memory of 3900	756	dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.exe	82
PID 756 wrote to memory of 3900	756	dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.exe	82
PID 756 wrote to memory of 3900	756	dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.exe	82

C:\Users\Admin\AppData\Local\Temp\dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.exe
"C:\Users\Admin\AppData\Local\Temp\dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:756
- 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:3900

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\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:1732

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\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:2588

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

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
1.8MB

MD5
acdaf4caf2bad1b53ae48aaa9c0aa772

SHA1
0995bf8cd58e890ad4f4670acef7b23267072ddb

SHA256
dcb0fa2254be086186a49d5ae66060533080cc3bdcb9adde6f30b2e078da71be

SHA512
7aced482cc919727026c430543899e52170d18057e41302511c57747c72fa250a3083d2f5cd8a294303f63025c611bfb34f9bfece2b2fe948c1b9aae1e17cf8c

Download Submit
memory/756-1-0x0000000077284000-0x0000000077286000-memory.dmp

Filesize
8KB

Download
memory/756-2-0x0000000000021000-0x000000000004F000-memory.dmp

Filesize
184KB

Download
memory/756-3-0x0000000000020000-0x00000000004D8000-memory.dmp

Filesize
4.7MB

Download
memory/756-4-0x0000000000020000-0x00000000004D8000-memory.dmp

Filesize
4.7MB

Download
memory/756-18-0x0000000000020000-0x00000000004D8000-memory.dmp

Filesize
4.7MB

Download
memory/756-0-0x0000000000020000-0x00000000004D8000-memory.dmp

Filesize
4.7MB

Download
memory/1732-30-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/1732-28-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/1732-29-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/1732-31-0x0000000000DD1000-0x0000000000DFF000-memory.dmp

Filesize
184KB

Download
memory/2588-40-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/2588-39-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-19-0x0000000000DD1000-0x0000000000DFF000-memory.dmp

Filesize
184KB

Download
memory/3900-34-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-26-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-24-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-23-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-22-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-21-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-32-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-33-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-25-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-35-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-36-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-37-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-20-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-15-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-41-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-42-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-43-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-44-0x0000000000DD0000-0x0000000001288000-memory.dmp

Filesize
4.7MB

Download
memory/3900-45-0x0000000000DD0000-0x0000000001288000-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