amadey | 5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023f

Analysis

max time kernel
112s
max time network
87s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/11/2024, 15:44

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General

Target

5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.exe
Size

1.8MB
MD5

7e8bb569cef261538ca8f3758bf41c20
SHA1

7271361f7497ffe341e46cc675f5b2baadd3f57b
SHA256

5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023f
SHA512

d998760a71634cc407c21d46931676729e4dcfd72909f4ba5cede7a14accf665a46d86afb1080b399e9f3e3b438aa0a30e30d914cbcf6064676dfe1bd28e220c
SSDEEP

49152:Zqs3Qx2kjDpFbLRO+/bjN4hNiXrRTyFGoVn0dnbj7:Us3S/TO+/bjsiXxlynK

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__	5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b2bd90b193.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6f2ebc9727.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\SystemBiosVersion	b2bd90b193.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b2bd90b193.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6f2ebc9727.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6f2ebc9727.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.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 3 IoCs

pid	Process
2724	axplong.exe
2884	b2bd90b193.exe
1256	6f2ebc9727.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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	b2bd90b193.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	6f2ebc9727.exe

Loads dropped DLL 5 IoCs

pid	Process
2468	5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.exe
2724	axplong.exe
2724	axplong.exe
2724	axplong.exe
2724	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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\b2bd90b193.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1001989001\\b2bd90b193.exe"	axplong.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\6f2ebc9727.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1001990001\\6f2ebc9727.exe"	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2468	5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.exe
2724	axplong.exe
2884	b2bd90b193.exe
1256	6f2ebc9727.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.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	b2bd90b193.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6f2ebc9727.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2468	5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.exe
2724	axplong.exe
2884	b2bd90b193.exe
1256	6f2ebc9727.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2468	5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 2724	2468	5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.exe	30
PID 2468 wrote to memory of 2724	2468	5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.exe	30
PID 2468 wrote to memory of 2724	2468	5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.exe	30
PID 2468 wrote to memory of 2724	2468	5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.exe	30
PID 2724 wrote to memory of 2884	2724	axplong.exe	32
PID 2724 wrote to memory of 2884	2724	axplong.exe	32
PID 2724 wrote to memory of 2884	2724	axplong.exe	32
PID 2724 wrote to memory of 2884	2724	axplong.exe	32
PID 2724 wrote to memory of 1256	2724	axplong.exe	33
PID 2724 wrote to memory of 1256	2724	axplong.exe	33
PID 2724 wrote to memory of 1256	2724	axplong.exe	33
PID 2724 wrote to memory of 1256	2724	axplong.exe	33

C:\Users\Admin\AppData\Local\Temp\5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.exe
"C:\Users\Admin\AppData\Local\Temp\5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN.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:2468
- 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:2724
- - C:\Users\Admin\AppData\Local\Temp\1001989001\b2bd90b193.exe
    "C:\Users\Admin\AppData\Local\Temp\1001989001\b2bd90b193.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:2884
- - C:\Users\Admin\AppData\Local\Temp\1001990001\6f2ebc9727.exe
    "C:\Users\Admin\AppData\Local\Temp\1001990001\6f2ebc9727.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:1256

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\1001989001\b2bd90b193.exe

Filesize
2.1MB

MD5
d295038f6facf219e302c0444bffa7b0

SHA1
17a55b8e0872feb3476eb425758c7b8500e857fb

SHA256
a0cc678c942c6f391cb39e06f20cb9a8cdc2e319e41f52023c5e0e7b3985594d

SHA512
075691b3e30fd88fc59428f94c05858a0d625b371a1c44625d2d801efe337548bff94d7dc4facf14cbb88679a8186f23b053b9c7952120f40b50498693178e09

Download Submit
C:\Users\Admin\AppData\Local\Temp\1001990001\6f2ebc9727.exe

Filesize
3.0MB

MD5
0d7b1ba6e967a55e6cff34069832498e

SHA1
be54bc4033d47cd14bc9648ce964c67b283fb6c6

SHA256
6ecb0aee684e895fbaede81d1ecacd3b2379301d7ab37ccd883de5ece7651988

SHA512
a4713d6a23b406c2bba2035d34c9e8a7da2b4af1fb27f3a26b9821c45f250766b7d171044b7f8a35bc51a49eae7f6541c483af0bb08f06040b9fc4be567c73e2

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

Filesize
1.8MB

MD5
7e8bb569cef261538ca8f3758bf41c20

SHA1
7271361f7497ffe341e46cc675f5b2baadd3f57b

SHA256
5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023f

SHA512
d998760a71634cc407c21d46931676729e4dcfd72909f4ba5cede7a14accf665a46d86afb1080b399e9f3e3b438aa0a30e30d914cbcf6064676dfe1bd28e220c

Download Submit
memory/1256-68-0x0000000000C90000-0x0000000000F99000-memory.dmp

Filesize
3.0MB

Download
memory/1256-64-0x0000000000C90000-0x0000000000F99000-memory.dmp

Filesize
3.0MB

Download
memory/2468-1-0x0000000077160000-0x0000000077162000-memory.dmp

Filesize
8KB

Download
memory/2468-2-0x0000000000071000-0x000000000009F000-memory.dmp

Filesize
184KB

Download
memory/2468-3-0x0000000000070000-0x0000000000536000-memory.dmp

Filesize
4.8MB

Download
memory/2468-4-0x0000000000070000-0x0000000000536000-memory.dmp

Filesize
4.8MB

Download
memory/2468-15-0x00000000070E0000-0x00000000075A6000-memory.dmp

Filesize
4.8MB

Download
memory/2468-14-0x0000000000070000-0x0000000000536000-memory.dmp

Filesize
4.8MB

Download
memory/2468-0-0x0000000000070000-0x0000000000536000-memory.dmp

Filesize
4.8MB

Download
memory/2724-45-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-66-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-40-0x0000000006B70000-0x00000000072AC000-memory.dmp

Filesize
7.2MB

Download
memory/2724-80-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-39-0x0000000006B70000-0x00000000072AC000-memory.dmp

Filesize
7.2MB

Download
memory/2724-42-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-79-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-44-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-22-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-19-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-62-0x0000000006550000-0x0000000006859000-memory.dmp

Filesize
3.0MB

Download
memory/2724-61-0x0000000006550000-0x0000000006859000-memory.dmp

Filesize
3.0MB

Download
memory/2724-18-0x0000000000EB1000-0x0000000000EDF000-memory.dmp

Filesize
184KB

Download
memory/2724-20-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-67-0x0000000006B70000-0x00000000072AC000-memory.dmp

Filesize
7.2MB

Download
memory/2724-17-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-69-0x0000000006550000-0x0000000006859000-memory.dmp

Filesize
3.0MB

Download
memory/2724-70-0x0000000006550000-0x0000000006859000-memory.dmp

Filesize
3.0MB

Download
memory/2724-71-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-72-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-73-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-74-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-75-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-76-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-77-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2724-78-0x0000000000EB0000-0x0000000001376000-memory.dmp

Filesize
4.8MB

Download
memory/2884-43-0x00000000008F0000-0x000000000102C000-memory.dmp

Filesize
7.2MB

Download
memory/2884-41-0x00000000008F0000-0x000000000102C000-memory.dmp

Filesize
7.2MB

Download