amadey | 1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca

General

Target

1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe
Size

1.8MB
MD5

c09d927b2a98d2e0f61b74c4df11a594
SHA1

057d345698bae90cd0839eff493c8df920421673
SHA256

1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca
SHA512

48cd5af31ef84f12324c04820acef85e36dbab307745186cde772b5a0a06c5be80f10084643ce0416cd2350869f12796b0ce6ccda1b1433aa99c886190b7af41
SSDEEP

49152:i/NU952hDhYrgvhm8CBo4FvsmKWQ4PhD:6NUQdSM34FUmTQshD

Score

10^/10

amadey fed3aa discovery evasion 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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.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\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
108	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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2688	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe
2688	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2688	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe
108	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.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	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2688	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe
108	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2688	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 108	2688	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe	31
PID 2688 wrote to memory of 108	2688	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe	31
PID 2688 wrote to memory of 108	2688	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe	31
PID 2688 wrote to memory of 108	2688	1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe	31

C:\Users\Admin\AppData\Local\Temp\1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.exe
"C:\Users\Admin\AppData\Local\Temp\1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca.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:2688
- 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:108

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
1.8MB

MD5
c09d927b2a98d2e0f61b74c4df11a594

SHA1
057d345698bae90cd0839eff493c8df920421673

SHA256
1bbdc165183a60cc691ed16298a50eed372c4ea13990b01e839fb51859a92dca

SHA512
48cd5af31ef84f12324c04820acef85e36dbab307745186cde772b5a0a06c5be80f10084643ce0416cd2350869f12796b0ce6ccda1b1433aa99c886190b7af41

Download Submit
memory/108-27-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-33-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-26-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-40-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-38-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-37-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-20-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-36-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-35-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-22-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-23-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-25-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-41-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-39-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-32-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-29-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-30-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-31-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-28-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/108-34-0x0000000001120000-0x00000000015D9000-memory.dmp

Filesize
4.7MB

Download
memory/2688-2-0x0000000001211000-0x000000000123F000-memory.dmp

Filesize
184KB

Download
memory/2688-21-0x0000000006E60000-0x0000000007319000-memory.dmp

Filesize
4.7MB

Download
memory/2688-19-0x0000000001210000-0x00000000016C9000-memory.dmp

Filesize
4.7MB

Download
memory/2688-1-0x0000000077340000-0x0000000077342000-memory.dmp

Filesize
8KB

Download
memory/2688-10-0x0000000001210000-0x00000000016C9000-memory.dmp

Filesize
4.7MB

Download
memory/2688-0-0x0000000001210000-0x00000000016C9000-memory.dmp

Filesize
4.7MB

Download
memory/2688-5-0x0000000001210000-0x00000000016C9000-memory.dmp

Filesize
4.7MB

Download
memory/2688-3-0x0000000001210000-0x00000000016C9000-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