amadey | 678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481

Resubmissions

21-09-2024 14:03

240921-rcvgnswbjc 10

21-09-2024 14:02

240921-rcclvswdkp 10

19-09-2024 22:36

240919-2jfxzavbkh 10

Analysis

max time kernel
291s
max time network
261s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 22:36

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General

Target

678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.exe
Size

1.8MB
MD5

1bcbea527033a37d2ad097f1e308cc9a
SHA1

100bd0670891ded1c349e07a314646b9d1e91c22
SHA256

678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481
SHA512

7ec2c722efc234efa6dcf886adc6d06c82a860cd1ac1ed63a137eb767e59227ea40150b5d8ee093bd51fdb1b70ecd967fcc70f96b6fa1d1fe213e1b602b0172d
SSDEEP

49152:byylb588O4NhbiEAQNle/H/rPz50lHuJ5Jpu:J5vbhbiE/N4frPcWr

Score

10^/10

amadey fed3aa discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

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 2 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__	678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.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\SystemBiosVersion	678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2064	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-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
2116	678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2116	678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.exe
2064	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.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	678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2116	678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.exe
2064	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2116	678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2064	2116	678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.exe	29
PID 2116 wrote to memory of 2064	2116	678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.exe	29
PID 2116 wrote to memory of 2064	2116	678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.exe	29
PID 2116 wrote to memory of 2064	2116	678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.exe	29

C:\Users\Admin\AppData\Local\Temp\678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.exe
"C:\Users\Admin\AppData\Local\Temp\678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481.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:2116
- 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:2064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
1.8MB

MD5
1bcbea527033a37d2ad097f1e308cc9a

SHA1
100bd0670891ded1c349e07a314646b9d1e91c22

SHA256
678e3c75154bedc191abb4f8571c2995d5c4eda733eae9425714b9c9df241481

SHA512
7ec2c722efc234efa6dcf886adc6d06c82a860cd1ac1ed63a137eb767e59227ea40150b5d8ee093bd51fdb1b70ecd967fcc70f96b6fa1d1fe213e1b602b0172d

Download Submit
memory/2064-30-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-17-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-33-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-52-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-51-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-50-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-49-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-32-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-18-0x0000000000D81000-0x0000000000DAF000-memory.dmp

Filesize
184KB

Download
memory/2064-19-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-21-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-22-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-31-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-24-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-25-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-26-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-27-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-28-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-29-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-48-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-23-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-47-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-46-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-34-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-35-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-36-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-37-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-38-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-39-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-40-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-41-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-42-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-43-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-44-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2064-45-0x0000000000D80000-0x0000000001251000-memory.dmp

Filesize
4.8MB

Download
memory/2116-3-0x0000000001370000-0x0000000001841000-memory.dmp

Filesize
4.8MB

Download
memory/2116-2-0x0000000001371000-0x000000000139F000-memory.dmp

Filesize
184KB

Download
memory/2116-0-0x0000000001370000-0x0000000001841000-memory.dmp

Filesize
4.8MB

Download
memory/2116-16-0x0000000001370000-0x0000000001841000-memory.dmp

Filesize
4.8MB

Download
memory/2116-1-0x0000000077450000-0x0000000077452000-memory.dmp

Filesize
8KB

Download
memory/2116-5-0x0000000001370000-0x0000000001841000-memory.dmp

Filesize
4.8MB

Download
memory/2116-4-0x0000000001370000-0x0000000001841000-memory.dmp

Filesize
4.8MB

Download