amadey | 63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55

General

Target

63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
Size

1.8MB
MD5

beca238db77501fdf532c5ac7054f24f
SHA1

dade4673f49a4ab4c34d0b4a33590be48e14facb
SHA256

63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55
SHA512

f5c98e08786ce0d7d374da16243de714fe1dc099d1d9905de7b9313cd9a93dbefb3399de222631c1ab8dbe73ae648e221c9af4068202b72e3bf05120155e2c4a
SSDEEP

24576:n4k1DzcHjLmxe7yReCRjGxdFa15VIpFGUlKjzwDB9Wad6LUysuzmym257PnuuR:oDaweeFa15uPZlKIF9xdbDuq47Pn

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 3 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 6 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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe

Executes dropped EXE 2 IoCs

pid	Process
3896	axplong.exe
552	axplong.exe

Identifies Wine through registry keys 2 TTPs 3 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-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
4580	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
552	axplong.exe
3896	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.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 3 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	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4580	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
4580	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
552	axplong.exe
552	axplong.exe
3896	axplong.exe
3896	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4580	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4580 wrote to memory of 3896	4580	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe	84
PID 4580 wrote to memory of 3896	4580	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe	84
PID 4580 wrote to memory of 3896	4580	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe	84

C:\Users\Admin\AppData\Local\Temp\63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
"C:\Users\Admin\AppData\Local\Temp\63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.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:4580
- 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:3896

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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:552

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
1.8MB

MD5
beca238db77501fdf532c5ac7054f24f

SHA1
dade4673f49a4ab4c34d0b4a33590be48e14facb

SHA256
63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55

SHA512
f5c98e08786ce0d7d374da16243de714fe1dc099d1d9905de7b9313cd9a93dbefb3399de222631c1ab8dbe73ae648e221c9af4068202b72e3bf05120155e2c4a

Download Submit
memory/552-34-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-33-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-26-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-40-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-27-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-20-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-38-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-37-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-36-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-35-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-28-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-25-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-41-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-39-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-32-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-29-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-30-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/552-31-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/3896-24-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/3896-22-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/3896-21-0x00000000006C1000-0x00000000006EF000-memory.dmp

Filesize
184KB

Download
memory/3896-17-0x00000000006C0000-0x0000000000B87000-memory.dmp

Filesize
4.8MB

Download
memory/4580-2-0x0000000000D01000-0x0000000000D2F000-memory.dmp

Filesize
184KB

Download
memory/4580-0-0x0000000000D00000-0x00000000011C7000-memory.dmp

Filesize
4.8MB

Download
memory/4580-19-0x0000000000D00000-0x00000000011C7000-memory.dmp

Filesize
4.8MB

Download
memory/4580-1-0x0000000077664000-0x0000000077666000-memory.dmp

Filesize
8KB

Download
memory/4580-4-0x0000000000D00000-0x00000000011C7000-memory.dmp

Filesize
4.8MB

Download
memory/4580-3-0x0000000000D00000-0x00000000011C7000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads