amadey | c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26

General

Target

c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.exe
Size

1.9MB
MD5

19ab8b679a347c1ecddb492d697d4048
SHA1

dba773a63591374a713de20a4cfc5b7ff91cc247
SHA256

c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26
SHA512

ab00e09ee3e347449003300ff0de5683f386693767d6320f419f96686e908335d8f795da3287229d1fb36064ca96305f6d11d11e352aa3cd208e8e85db02fac2
SSDEEP

49152:QVqtyhx1FjsLUxUKQDKDrIv/cbSQD5Co9Qgb6mU5:QMsNjsL2QDKD2EbSQDMimm

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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.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\SystemBiosVersion	c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.exe

Executes dropped EXE 3 IoCs

pid	Process
5092	axplong.exe
3548	axplong.exe
3232	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-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3484	c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.exe
5092	axplong.exe
3548	axplong.exe
3232	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.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	c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3484	c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.exe
3484	c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.exe
5092	axplong.exe
5092	axplong.exe
3548	axplong.exe
3548	axplong.exe
3232	axplong.exe
3232	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3484	c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3484 wrote to memory of 5092	3484	c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.exe	89
PID 3484 wrote to memory of 5092	3484	c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.exe	89
PID 3484 wrote to memory of 5092	3484	c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.exe	89

C:\Users\Admin\AppData\Local\Temp\c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.exe
"C:\Users\Admin\AppData\Local\Temp\c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26.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:3484
- 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:5092

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:3548

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:3232

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
1.9MB

MD5
19ab8b679a347c1ecddb492d697d4048

SHA1
dba773a63591374a713de20a4cfc5b7ff91cc247

SHA256
c4edc6b522dabeac9180d7229bfae476e9dbf8ffe0359a43de4cca1843d5bf26

SHA512
ab00e09ee3e347449003300ff0de5683f386693767d6320f419f96686e908335d8f795da3287229d1fb36064ca96305f6d11d11e352aa3cd208e8e85db02fac2

Download Submit
memory/3232-40-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/3232-41-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/3484-2-0x0000000000DD1000-0x0000000000DFF000-memory.dmp

Filesize
184KB

Download
memory/3484-3-0x0000000000DD0000-0x00000000012A6000-memory.dmp

Filesize
4.8MB

Download
memory/3484-4-0x0000000000DD0000-0x00000000012A6000-memory.dmp

Filesize
4.8MB

Download
memory/3484-1-0x0000000077E74000-0x0000000077E76000-memory.dmp

Filesize
8KB

Download
memory/3484-18-0x0000000000DD0000-0x00000000012A6000-memory.dmp

Filesize
4.8MB

Download
memory/3484-0-0x0000000000DD0000-0x00000000012A6000-memory.dmp

Filesize
4.8MB

Download
memory/3548-28-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/3548-32-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/3548-30-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/3548-29-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-19-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-35-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-26-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-24-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-23-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-22-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-21-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-33-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-34-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-25-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-36-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-37-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-38-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-20-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-16-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-42-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-43-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-44-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download
memory/5092-45-0x0000000000D90000-0x0000000001266000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads