amadey | 34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741

General

Target

34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.exe
Size

1.8MB
MD5

b48ac20ed9043479247ad207c7eef9c4
SHA1

a06cab66cc9852c4add6f194a6be83ee6278c2e7
SHA256

34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741
SHA512

203fb5f542d525b6a998013b141430ce5529ec9369c41edff7f9ef1e6184648ffbaff4fe44b81d672303dc3a84c2bcc3a6a752b828cf2ef226fd3329934cc1c1
SSDEEP

49152:VC9+IcqSdtkGdynXDUMVQitG+uLmOsxbB14A44R:VC9+IcqC5ynXDUM+itsLmOsVBeAJR

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

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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.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-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation	34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.exe

Executes dropped EXE 3 IoCs

pid	Process
5072	axplong.exe
3448	axplong.exe
4704	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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Wine	34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.exe
Key opened	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2032	34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.exe
5072	axplong.exe
3448	axplong.exe
4704	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.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	34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2032	34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.exe
2032	34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.exe
5072	axplong.exe
5072	axplong.exe
3448	axplong.exe
3448	axplong.exe
4704	axplong.exe
4704	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2032	34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 5072	2032	34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.exe	90
PID 2032 wrote to memory of 5072	2032	34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.exe	90
PID 2032 wrote to memory of 5072	2032	34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.exe	90

C:\Users\Admin\AppData\Local\Temp\34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.exe
"C:\Users\Admin\AppData\Local\Temp\34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741.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:2032
- 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:5072

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:3448

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:4704

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
b48ac20ed9043479247ad207c7eef9c4

SHA1
a06cab66cc9852c4add6f194a6be83ee6278c2e7

SHA256
34a8dc92c49177057cd62560d17531d4fcefbcff3b0304269f9208e9289e5741

SHA512
203fb5f542d525b6a998013b141430ce5529ec9369c41edff7f9ef1e6184648ffbaff4fe44b81d672303dc3a84c2bcc3a6a752b828cf2ef226fd3329934cc1c1

Download Submit
memory/2032-3-0x0000000000B20000-0x0000000000FCD000-memory.dmp

Filesize
4.7MB

Download
memory/2032-2-0x0000000000B21000-0x0000000000B4F000-memory.dmp

Filesize
184KB

Download
memory/2032-0-0x0000000000B20000-0x0000000000FCD000-memory.dmp

Filesize
4.7MB

Download
memory/2032-4-0x0000000000B20000-0x0000000000FCD000-memory.dmp

Filesize
4.7MB

Download
memory/2032-6-0x0000000000B20000-0x0000000000FCD000-memory.dmp

Filesize
4.7MB

Download
memory/2032-1-0x00000000773B4000-0x00000000773B6000-memory.dmp

Filesize
8KB

Download
memory/2032-17-0x0000000000B20000-0x0000000000FCD000-memory.dmp

Filesize
4.7MB

Download
memory/3448-34-0x0000000000F01000-0x0000000000F2F000-memory.dmp

Filesize
184KB

Download
memory/3448-33-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/3448-32-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/3448-31-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/4704-44-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/4704-42-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-28-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-36-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-26-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-27-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-24-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-29-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-23-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-22-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-21-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-20-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-35-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-25-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-37-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-38-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-39-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-40-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-19-0x0000000000F01000-0x0000000000F2F000-memory.dmp

Filesize
184KB

Download
memory/5072-18-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-45-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-46-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-47-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download
memory/5072-48-0x0000000000F00000-0x00000000013AD000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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