amadey | aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9

Analysis

max time kernel
146s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-12-2024 15:56

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General

Target

aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe
Size

2.9MB
MD5

74cc7ac88cfc4c527bd92ce90894f97f
SHA1

23f80e6a99f9f4378225793b2c57240c1f257700
SHA256

aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9
SHA512

ab5c24c0943cf2c26a3f99e674407c63cea1c060e0b5b88d905fd9decfd793a08712dfbc37b2de4c9093638024d923a1720a158a6553b13fccc609d0f1e52730
SSDEEP

49152:Xyp6nuLKmDaqoC5HaQWysDsnktnTT9phhlrzC:XuI4KmDazWaQrinTT9phhlrz

Score

10^/10

amadey 9c9aa5 fed3aa discovery evasion persistence 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

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

http://185.215.113.43

Attributes

install_dir
abc3bc1985
install_file
skotes.exe
strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
url_paths
/Zu7JuNko/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 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d274874025.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Downloads MZ/PE file

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	d274874025.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d274874025.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 3 IoCs

pid	Process
2744	axplong.exe
2496	d274874025.exe
2948	skotes.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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	d274874025.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	skotes.exe

Loads dropped DLL 6 IoCs

pid	Process
2684	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe
2684	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe
2744	axplong.exe
2744	axplong.exe
2496	d274874025.exe
2496	d274874025.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\d274874025.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1006454001\\d274874025.exe"	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2684	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe
2744	axplong.exe
2496	d274874025.exe
2948	skotes.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe
File created	C:\Windows\Tasks\skotes.job	d274874025.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 4 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	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d274874025.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2684	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe
2744	axplong.exe
2496	d274874025.exe
2948	skotes.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2684	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe
2496	d274874025.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 2744	2684	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe	30
PID 2684 wrote to memory of 2744	2684	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe	30
PID 2684 wrote to memory of 2744	2684	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe	30
PID 2684 wrote to memory of 2744	2684	aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe	30
PID 2744 wrote to memory of 2496	2744	axplong.exe	33
PID 2744 wrote to memory of 2496	2744	axplong.exe	33
PID 2744 wrote to memory of 2496	2744	axplong.exe	33
PID 2744 wrote to memory of 2496	2744	axplong.exe	33
PID 2496 wrote to memory of 2948	2496	d274874025.exe	34
PID 2496 wrote to memory of 2948	2496	d274874025.exe	34
PID 2496 wrote to memory of 2948	2496	d274874025.exe	34
PID 2496 wrote to memory of 2948	2496	d274874025.exe	34

C:\Users\Admin\AppData\Local\Temp\aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.exe
"C:\Users\Admin\AppData\Local\Temp\aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9.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:2684
- 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
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2744
- - C:\Users\Admin\AppData\Local\Temp\1006454001\d274874025.exe
    "C:\Users\Admin\AppData\Local\Temp\1006454001\d274874025.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - 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:2496
  - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
      4⤵
      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:2948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\1006454001\d274874025.exe

Filesize
2.9MB

MD5
a92be5b5786140603d32d0eba41aa39e

SHA1
f8ca51eb7d4f38ef8eb10c270ed7919a79a6c677

SHA256
e4749a946131d4dc4625819bc09be7862498aaa3afad6d456c6ff8964ae77cfe

SHA512
72b2b28359d4152bc40d5257d6fd3375afadb37814ad63a7bb579fa9edf632855a1422bc5d5ed177b0d1ce8e8d9a3d2ff0b993a026d08ee1888f2dfa929b6702

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

Filesize
2.9MB

MD5
74cc7ac88cfc4c527bd92ce90894f97f

SHA1
23f80e6a99f9f4378225793b2c57240c1f257700

SHA256
aab886620b8c09be6b08d2184e7afd12c8ca28a15423753083e06a56e01c1cb9

SHA512
ab5c24c0943cf2c26a3f99e674407c63cea1c060e0b5b88d905fd9decfd793a08712dfbc37b2de4c9093638024d923a1720a158a6553b13fccc609d0f1e52730

Download Submit
memory/2496-66-0x0000000000F50000-0x0000000001272000-memory.dmp

Filesize
3.1MB

Download
memory/2496-51-0x0000000000F50000-0x0000000001272000-memory.dmp

Filesize
3.1MB

Download
memory/2684-1-0x0000000077C30000-0x0000000077C32000-memory.dmp

Filesize
8KB

Download
memory/2684-2-0x0000000000C91000-0x0000000000CBF000-memory.dmp

Filesize
184KB

Download
memory/2684-3-0x0000000000C90000-0x0000000000FB7000-memory.dmp

Filesize
3.2MB

Download
memory/2684-5-0x0000000000C90000-0x0000000000FB7000-memory.dmp

Filesize
3.2MB

Download
memory/2684-18-0x0000000000C90000-0x0000000000FB7000-memory.dmp

Filesize
3.2MB

Download
memory/2684-0-0x0000000000C90000-0x0000000000FB7000-memory.dmp

Filesize
3.2MB

Download
memory/2744-71-0x0000000005EB0000-0x00000000061D2000-memory.dmp

Filesize
3.1MB

Download
memory/2744-76-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-26-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-27-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-29-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-32-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-22-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-49-0x0000000005EB0000-0x00000000061D2000-memory.dmp

Filesize
3.1MB

Download
memory/2744-48-0x0000000005EB0000-0x00000000061D2000-memory.dmp

Filesize
3.1MB

Download
memory/2744-21-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-20-0x0000000000131000-0x000000000015F000-memory.dmp

Filesize
184KB

Download
memory/2744-94-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-70-0x0000000005EB0000-0x00000000061D2000-memory.dmp

Filesize
3.1MB

Download
memory/2744-69-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-19-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-92-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-90-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-74-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-88-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-24-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-86-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-78-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-84-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-80-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2744-82-0x0000000000130000-0x0000000000457000-memory.dmp

Filesize
3.2MB

Download
memory/2948-75-0x0000000000870000-0x0000000000B92000-memory.dmp

Filesize
3.1MB

Download
memory/2948-81-0x0000000000870000-0x0000000000B92000-memory.dmp

Filesize
3.1MB

Download
memory/2948-79-0x0000000000870000-0x0000000000B92000-memory.dmp

Filesize
3.1MB

Download
memory/2948-85-0x0000000000870000-0x0000000000B92000-memory.dmp

Filesize
3.1MB

Download
memory/2948-77-0x0000000000870000-0x0000000000B92000-memory.dmp

Filesize
3.1MB

Download
memory/2948-87-0x0000000000870000-0x0000000000B92000-memory.dmp

Filesize
3.1MB

Download
memory/2948-83-0x0000000000870000-0x0000000000B92000-memory.dmp

Filesize
3.1MB

Download
memory/2948-89-0x0000000000870000-0x0000000000B92000-memory.dmp

Filesize
3.1MB

Download
memory/2948-72-0x0000000000870000-0x0000000000B92000-memory.dmp

Filesize
3.1MB

Download
memory/2948-91-0x0000000000870000-0x0000000000B92000-memory.dmp

Filesize
3.1MB

Download
memory/2948-73-0x0000000000870000-0x0000000000B92000-memory.dmp

Filesize
3.1MB

Download
memory/2948-93-0x0000000000870000-0x0000000000B92000-memory.dmp

Filesize
3.1MB

Download
memory/2948-67-0x0000000000870000-0x0000000000B92000-memory.dmp

Filesize
3.1MB

Download
memory/2948-95-0x0000000000870000-0x0000000000B92000-memory.dmp

Filesize
3.1MB

Download