amadey | c19ab09c794ba5b102deb47330e3806380b6f547f8f84564ec17491087cb9fbb

Analysis

max time kernel
130s
max time network
133s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
08/02/2025, 15:44

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General

Target
boob.exe
Size 391KB
Sample250208-s6rtbatjav
SHA256 c19ab09c794ba5b102deb47330e3806380b6f547f8f84564ec17491087cb9fbb
MD5 0f0da8c280a042a2d402eb0cd44118d6
SHA1 6be83472e2c0827b15ec819788298bb21f35c00a
SHA512 a54645fcdfb844bad2bf429f8d80a8a4dc41c99bcf896ecd6f25cc6b3341e23da72fb6376e17685f0bcb3ca62dd13fb641ec022cd724f51f0417aa109a88d960
SSDEEP 6144:Tux5lfopCjuxHCkCjiIFmZVNxNWU9kFXLcU1yeCkSjEgUQ+iGg0ZTYoe:45lwk4in2VfC9wAyNkQWQpGgqTYL
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

amadey lumma fed3aa defense_evasion discovery spyware 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

lumma

https://paleboreei.biz/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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	EKWBFM6VCIBBPUN0LZ6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Downloads MZ/PE file 1 IoCs

flow	pid	Process
8	3068	boob.exe

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral1/memory/432-1-0x00000000010F0000-0x0000000001158000-memory.dmp	net_reactor

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	EKWBFM6VCIBBPUN0LZ6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	EKWBFM6VCIBBPUN0LZ6.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 2 IoCs

pid	Process
2284	EKWBFM6VCIBBPUN0LZ6.exe
1464	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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	EKWBFM6VCIBBPUN0LZ6.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	axplong.exe

Loads dropped DLL 4 IoCs

pid	Process
3068	boob.exe
3068	boob.exe
2284	EKWBFM6VCIBBPUN0LZ6.exe
2284	EKWBFM6VCIBBPUN0LZ6.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2284	EKWBFM6VCIBBPUN0LZ6.exe
1464	axplong.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 432 set thread context of 3068	432	boob.exe	30

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	EKWBFM6VCIBBPUN0LZ6.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2784	432	WerFault.exe	28
1948	3068	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 3 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	boob.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EKWBFM6VCIBBPUN0LZ6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	boob.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3068	boob.exe
3068	boob.exe
3068	boob.exe
3068	boob.exe
2284	EKWBFM6VCIBBPUN0LZ6.exe
1464	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2284	EKWBFM6VCIBBPUN0LZ6.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 432 wrote to memory of 2116	432	boob.exe	29
PID 432 wrote to memory of 2116	432	boob.exe	29
PID 432 wrote to memory of 2116	432	boob.exe	29
PID 432 wrote to memory of 2116	432	boob.exe	29
PID 432 wrote to memory of 3068	432	boob.exe	30
PID 432 wrote to memory of 3068	432	boob.exe	30
PID 432 wrote to memory of 3068	432	boob.exe	30
PID 432 wrote to memory of 3068	432	boob.exe	30
PID 432 wrote to memory of 3068	432	boob.exe	30
PID 432 wrote to memory of 3068	432	boob.exe	30
PID 432 wrote to memory of 3068	432	boob.exe	30
PID 432 wrote to memory of 3068	432	boob.exe	30
PID 432 wrote to memory of 3068	432	boob.exe	30
PID 432 wrote to memory of 3068	432	boob.exe	30
PID 432 wrote to memory of 2784	432	boob.exe	31
PID 432 wrote to memory of 2784	432	boob.exe	31
PID 432 wrote to memory of 2784	432	boob.exe	31
PID 432 wrote to memory of 2784	432	boob.exe	31
PID 3068 wrote to memory of 2284	3068	boob.exe	33
PID 3068 wrote to memory of 2284	3068	boob.exe	33
PID 3068 wrote to memory of 2284	3068	boob.exe	33
PID 3068 wrote to memory of 2284	3068	boob.exe	33
PID 2284 wrote to memory of 1464	2284	EKWBFM6VCIBBPUN0LZ6.exe	34
PID 2284 wrote to memory of 1464	2284	EKWBFM6VCIBBPUN0LZ6.exe	34
PID 2284 wrote to memory of 1464	2284	EKWBFM6VCIBBPUN0LZ6.exe	34
PID 2284 wrote to memory of 1464	2284	EKWBFM6VCIBBPUN0LZ6.exe	34
PID 3068 wrote to memory of 1948	3068	boob.exe	35
PID 3068 wrote to memory of 1948	3068	boob.exe	35
PID 3068 wrote to memory of 1948	3068	boob.exe	35
PID 3068 wrote to memory of 1948	3068	boob.exe	35

C:\Users\Admin\AppData\Local\Temp\boob.exe
"C:\Users\Admin\AppData\Local\Temp\boob.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:432
- C:\Users\Admin\AppData\Local\Temp\boob.exe
  "C:\Users\Admin\AppData\Local\Temp\boob.exe"
  2⤵
  PID:2116
- C:\Users\Admin\AppData\Local\Temp\boob.exe
  "C:\Users\Admin\AppData\Local\Temp\boob.exe"
  2⤵
  - Downloads MZ/PE file
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3068
- - C:\Users\Admin\AppData\Local\Temp\EKWBFM6VCIBBPUN0LZ6.exe
    "C:\Users\Admin\AppData\Local\Temp\EKWBFM6VCIBBPUN0LZ6.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:2284
  - - C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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
      Suspicious behavior: EnumeratesProcesses
      PID:1464
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 932
    3⤵
    - Program crash
    PID:1948
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 432 -s 528
  2⤵
  - Program crash
  PID:2784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

EKWBFM6VCIBBPUN0LZ6.exe

Path \Users\Admin\AppData\Local\Temp\EKWBFM6VCIBBPUN0LZ6.exe
Size 1.8MB
SHA256 5052ea7a5720bb5f84512b13f3b3b575a7fc664e3afc915fb4bf60484158e885
MD5 5c77f5e02546e40add5b204d7b82f88a
SHA1 66b4d87b8c34bff83b236b77aff6f1b88449f869
SHA512 bcd3fb33234ceb5d1332cd690887a101ef6be8373977ff8f1eae3d3452ab024b987bbc53ac4b26135dc021c28a13bfbed955bc76ec8b2092dd74061a07f29199
SSDEEP 49152:3wmzPXyPZ4DHPJuZ26G3AF3h4R22U0q6S7Y0:3BzPXyPZ4DHPw4qxg22t2L
MD5 SHA1 SHA512 SSDEEP

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memory/432-0-0x00000000749AE000-0x00000000749AF000-memory.dmp

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memory/432-1-0x00000000010F0000-0x0000000001158000-memory.dmp

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memory/432-2-0x00000000749A0000-0x000000007508E000-memory.dmp

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memory/432-18-0x00000000749A0000-0x000000007508E000-memory.dmp

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memory/432-15-0x00000000749A0000-0x000000007508E000-memory.dmp

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memory/1464-53-0x0000000000140000-0x00000000005F7000-memory.dmp

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memory/1464-56-0x0000000000140000-0x00000000005F7000-memory.dmp

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memory/2284-50-0x0000000001160000-0x0000000001617000-memory.dmp

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memory/2284-40-0x0000000001160000-0x0000000001617000-memory.dmp

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memory/2284-34-0x0000000001160000-0x0000000001617000-memory.dmp

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memory/2284-33-0x0000000001160000-0x0000000001617000-memory.dmp

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memory/2284-32-0x0000000001161000-0x000000000118F000-memory.dmp

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memory/2284-51-0x0000000006480000-0x0000000006937000-memory.dmp

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memory/2284-30-0x0000000001160000-0x0000000001617000-memory.dmp

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memory/2284-31-0x0000000077BA0000-0x0000000077BA2000-memory.dmp

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memory/3068-6-0x0000000000400000-0x000000000045C000-memory.dmp

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memory/3068-29-0x0000000003AD0000-0x0000000003F87000-memory.dmp

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memory/3068-28-0x0000000003AD0000-0x0000000003F87000-memory.dmp

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memory/3068-19-0x0000000000400000-0x000000000045C000-memory.dmp

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memory/3068-16-0x0000000000400000-0x000000000045C000-memory.dmp

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memory/3068-17-0x0000000000400000-0x000000000045C000-memory.dmp

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memory/3068-14-0x0000000000400000-0x000000000045C000-memory.dmp

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memory/3068-4-0x0000000000400000-0x000000000045C000-memory.dmp

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memory/3068-8-0x0000000000400000-0x000000000045C000-memory.dmp

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memory/3068-9-0x0000000000400000-0x000000000045C000-memory.dmp

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memory/3068-52-0x0000000003AD0000-0x0000000003F87000-memory.dmp

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memory/3068-54-0x0000000003AD0000-0x0000000003F87000-memory.dmp

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memory/3068-10-0x0000000000400000-0x000000000045C000-memory.dmp

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memory/3068-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

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memory/3068-58-0x0000000003D90000-0x0000000004247000-memory.dmp

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