amadey | bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729

Analysis

max time kernel
140s
max time network
141s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-11-2024 14:24

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General

Target

bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe
Size

1.8MB
MD5

0f45cf13f5cb53f19189b406384dafe8
SHA1

919ba539a8238659f05afc511a6f0a33c6c58a2a
SHA256

bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729
SHA512

31502bc5c595adbe0570aa48b005716da6ae0ccc88b407197c9543313cd7f5bc99bace24bb62bb6b4b6a0898c9d8dab746e31ed164e3495cf4e0b8645e5ee043
SSDEEP

24576:QSu8Nu9ZCvwxhSYYTvG7DzBzSkQ4YAEZaxGyjpN4RlpDBC7lRCcouvxcufoTGuwd:87okhSYYGfhSliGIpkp+jXlVCRlM

Score

10^/10

amadey lumma stealc fed3aa tale discovery evasion persistence stealer 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

stealc

Botnet

tale

http://185.215.113.206

Attributes

url_path
/6c4adf523b719729.php

Extracted

Family

lumma

https://founpiuer.store/api

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Amadey family
amadey
Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma
Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc

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__	bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d62cf2ca47.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2701a6a50c.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	d62cf2ca47.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d62cf2ca47.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2701a6a50c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2701a6a50c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 3 IoCs

pid	Process
2688	axplong.exe
3048	d62cf2ca47.exe
1764	2701a6a50c.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-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	d62cf2ca47.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	2701a6a50c.exe

Loads dropped DLL 5 IoCs

pid	Process
2116	bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe
2688	axplong.exe
2688	axplong.exe
2688	axplong.exe
2688	axplong.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\2701a6a50c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1002212001\\2701a6a50c.exe"	axplong.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\d62cf2ca47.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1002211001\\d62cf2ca47.exe"	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2116	bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe
2688	axplong.exe
3048	d62cf2ca47.exe
1764	2701a6a50c.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.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	axplong.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d62cf2ca47.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2701a6a50c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2116	bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe
2688	axplong.exe
3048	d62cf2ca47.exe
1764	2701a6a50c.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2116	bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2688	2116	bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe	30
PID 2116 wrote to memory of 2688	2116	bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe	30
PID 2116 wrote to memory of 2688	2116	bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe	30
PID 2116 wrote to memory of 2688	2116	bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe	30
PID 2688 wrote to memory of 3048	2688	axplong.exe	33
PID 2688 wrote to memory of 3048	2688	axplong.exe	33
PID 2688 wrote to memory of 3048	2688	axplong.exe	33
PID 2688 wrote to memory of 3048	2688	axplong.exe	33
PID 2688 wrote to memory of 1764	2688	axplong.exe	34
PID 2688 wrote to memory of 1764	2688	axplong.exe	34
PID 2688 wrote to memory of 1764	2688	axplong.exe	34
PID 2688 wrote to memory of 1764	2688	axplong.exe	34

C:\Users\Admin\AppData\Local\Temp\bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.exe
"C:\Users\Admin\AppData\Local\Temp\bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729.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
  - 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:2688
- - C:\Users\Admin\AppData\Local\Temp\1002211001\d62cf2ca47.exe
    "C:\Users\Admin\AppData\Local\Temp\1002211001\d62cf2ca47.exe"
    3⤵
    - 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:3048
- - C:\Users\Admin\AppData\Local\Temp\1002212001\2701a6a50c.exe
    "C:\Users\Admin\AppData\Local\Temp\1002212001\2701a6a50c.exe"
    3⤵
    - 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:1764

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\1002211001\d62cf2ca47.exe

Filesize
2.0MB

MD5
2f8c72218bc8d19062c1bcfc28aac96c

SHA1
ca163d6116edab9f45704e91635bf350a6fcf349

SHA256
b61e6a903e387ec816cd46b72d7224caec4eac2c9837562b25e6df64a5b1c76e

SHA512
2408bbf4473204b765bf860daec4ff47fb4ca34ad57559acf05ae69490564920a00a01d64899bb0eda4903442610a950bcba4105d7459a9108ca4607f71133b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\1002212001\2701a6a50c.exe

Filesize
3.1MB

MD5
4cd9e71dbd4fe83c9e2646791c93089a

SHA1
2107a9bc99dfc0d1fac036c9e59a786626dae7d1

SHA256
92266e2506dbada2a9f94aa22c9b7b03b37771e97c58105f624748978827853e

SHA512
2075c454015fa707a58f4c1a5645b6223a4c08cbaa8e9aeba79a26a050a6ab1a0f64ce4ff30c691cf31f6389dba49e1d206c5042dbc7fbb63dda0945dcab870e

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

Filesize
1.8MB

MD5
0f45cf13f5cb53f19189b406384dafe8

SHA1
919ba539a8238659f05afc511a6f0a33c6c58a2a

SHA256
bf9f951dd0f13b3a7749b2bae9beb07550abc9efb29a808154def7318a42f729

SHA512
31502bc5c595adbe0570aa48b005716da6ae0ccc88b407197c9543313cd7f5bc99bace24bb62bb6b4b6a0898c9d8dab746e31ed164e3495cf4e0b8645e5ee043

Download Submit
memory/1764-67-0x0000000000870000-0x0000000000B85000-memory.dmp

Filesize
3.1MB

Download
memory/1764-64-0x0000000000870000-0x0000000000B85000-memory.dmp

Filesize
3.1MB

Download
memory/2116-1-0x0000000077410000-0x0000000077412000-memory.dmp

Filesize
8KB

Download
memory/2116-2-0x0000000000B61000-0x0000000000B8F000-memory.dmp

Filesize
184KB

Download
memory/2116-3-0x0000000000B60000-0x0000000001020000-memory.dmp

Filesize
4.8MB

Download
memory/2116-5-0x0000000000B60000-0x0000000001020000-memory.dmp

Filesize
4.8MB

Download
memory/2116-16-0x0000000000B60000-0x0000000001020000-memory.dmp

Filesize
4.8MB

Download
memory/2116-9-0x0000000000B60000-0x0000000001020000-memory.dmp

Filesize
4.8MB

Download
memory/2116-0-0x0000000000B60000-0x0000000001020000-memory.dmp

Filesize
4.8MB

Download
memory/2688-53-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-68-0x0000000006870000-0x0000000006B85000-memory.dmp

Filesize
3.1MB

Download
memory/2688-39-0x0000000006870000-0x0000000006F7D000-memory.dmp

Filesize
7.1MB

Download
memory/2688-82-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-81-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-42-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-43-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-21-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-19-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-54-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-63-0x0000000006870000-0x0000000006B85000-memory.dmp

Filesize
3.1MB

Download
memory/2688-18-0x0000000000311000-0x000000000033F000-memory.dmp

Filesize
184KB

Download
memory/2688-61-0x0000000006870000-0x0000000006B85000-memory.dmp

Filesize
3.1MB

Download
memory/2688-66-0x0000000006870000-0x0000000006F7D000-memory.dmp

Filesize
7.1MB

Download
memory/2688-17-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-38-0x0000000006870000-0x0000000006F7D000-memory.dmp

Filesize
7.1MB

Download
memory/2688-69-0x0000000006870000-0x0000000006B85000-memory.dmp

Filesize
3.1MB

Download
memory/2688-70-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-71-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-72-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-73-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-74-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-75-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-76-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-77-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-78-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-79-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/2688-80-0x0000000000310000-0x00000000007D0000-memory.dmp

Filesize
4.8MB

Download
memory/3048-41-0x00000000000D0000-0x00000000007DD000-memory.dmp

Filesize
7.1MB

Download
memory/3048-40-0x00000000000D0000-0x00000000007DD000-memory.dmp

Filesize
7.1MB

Download