amadey | 9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2024 13:23

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General

Target

9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe
Size

2.9MB
MD5

b2d635cd0d52ab71037418ae9af2ef35
SHA1

c3d2b40b28462b999672410fb41851985e02f44d
SHA256

9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8
SHA512

eb1309a39a8e11f495123a98be02217a3263e29f3e4b5eaac50b59c5a38ce191858dc2144e9aa9e16d117bbbc5b9328d84577eaf500a6140408842a0ea9cb3bd
SSDEEP

49152:BR/2myZcKDeGx+EAw25DD3icyyhQ96NwwzY3S775Jte:BRJyZcKDei+EAwaD3icZmqxzYi771e

Score

10^/10

amadey lumma 9c9aa5 discovery evasion spyware stealer trojan

Malware Config

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

Extracted

Family

lumma

https://sordid-snaked.cyou/api

https://awake-weaves.cyou/api

https://wrathful-jammy.cyou/api

https://debonairnukk.xyz/api

https://diffuculttan.xyz/api

https://effecterectz.xyz/api

https://deafeninggeh.biz/api

https://immureprech.biz/api

https://shineugler.biz/api

Extracted

Family

lumma

https://shineugler.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 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c2411a3ac6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 10 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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c2411a3ac6.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\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c2411a3ac6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 4 IoCs

pid	Process
4868	skotes.exe
3052	c2411a3ac6.exe
936	skotes.exe
1180	skotes.exe

Identifies Wine through registry keys 2 TTPs 5 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-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	c2411a3ac6.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	skotes.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 5 IoCs

pid	Process
4748	9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe
4868	skotes.exe
3052	c2411a3ac6.exe
936	skotes.exe
1180	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.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

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	9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c2411a3ac6.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4748	9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe
4748	9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe
4868	skotes.exe
4868	skotes.exe
3052	c2411a3ac6.exe
3052	c2411a3ac6.exe
3052	c2411a3ac6.exe
3052	c2411a3ac6.exe
3052	c2411a3ac6.exe
3052	c2411a3ac6.exe
936	skotes.exe
936	skotes.exe
1180	skotes.exe
1180	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4748	9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4748 wrote to memory of 4868	4748	9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe	83
PID 4748 wrote to memory of 4868	4748	9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe	83
PID 4748 wrote to memory of 4868	4748	9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe	83
PID 4868 wrote to memory of 3052	4868	skotes.exe	86
PID 4868 wrote to memory of 3052	4868	skotes.exe	86
PID 4868 wrote to memory of 3052	4868	skotes.exe	86

C:\Users\Admin\AppData\Local\Temp\9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe
"C:\Users\Admin\AppData\Local\Temp\9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- 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:4748
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Checks computer location settings
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4868
- - C:\Users\Admin\AppData\Local\Temp\1015609001\c2411a3ac6.exe
    "C:\Users\Admin\AppData\Local\Temp\1015609001\c2411a3ac6.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:3052

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- 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:936

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- 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:1180

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

C:\Users\Admin\AppData\Local\Temp\1015609001\c2411a3ac6.exe

Filesize
1.7MB

MD5
6c1d0dabe1ec5e928f27b3223f25c26b

SHA1
e25ab704a6e9b3e4c30a6c1f7043598a13856ad9

SHA256
92228a0012605351cf08df9a2ad4b93fa552d7a75991f81fb80f1ae854a0e57d

SHA512
3a3f7af4f6018fcbd8c6f2871270504731cf269134453c9a146351c3e4a5c89165ecccafb3655d8b39c1ff1ec68f06e1851c0abd66d47602e1f0f8e36d4acfe9

Download Submit
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe

Filesize
2.9MB

MD5
b2d635cd0d52ab71037418ae9af2ef35

SHA1
c3d2b40b28462b999672410fb41851985e02f44d

SHA256
9e50e178507bfcb2c061094e349182e01b5de9460ebdd4befd808f3d4efc78a8

SHA512
eb1309a39a8e11f495123a98be02217a3263e29f3e4b5eaac50b59c5a38ce191858dc2144e9aa9e16d117bbbc5b9328d84577eaf500a6140408842a0ea9cb3bd

Download Submit
memory/936-53-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/936-54-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/1180-63-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/3052-48-0x0000000000BB0000-0x000000000103B000-memory.dmp

Filesize
4.5MB

Download
memory/3052-49-0x0000000000BB0000-0x000000000103B000-memory.dmp

Filesize
4.5MB

Download
memory/3052-45-0x0000000000BB1000-0x0000000000BD6000-memory.dmp

Filesize
148KB

Download
memory/3052-47-0x0000000000BB0000-0x000000000103B000-memory.dmp

Filesize
4.5MB

Download
memory/3052-46-0x0000000000BB0000-0x000000000103B000-memory.dmp

Filesize
4.5MB

Download
memory/3052-42-0x0000000000BB0000-0x000000000103B000-memory.dmp

Filesize
4.5MB

Download
memory/4748-18-0x0000000000420000-0x000000000073E000-memory.dmp

Filesize
3.1MB

Download
memory/4748-4-0x0000000000420000-0x000000000073E000-memory.dmp

Filesize
3.1MB

Download
memory/4748-2-0x0000000000421000-0x000000000044F000-memory.dmp

Filesize
184KB

Download
memory/4748-3-0x0000000000420000-0x000000000073E000-memory.dmp

Filesize
3.1MB

Download
memory/4748-0-0x0000000000420000-0x000000000073E000-memory.dmp

Filesize
3.1MB

Download
memory/4748-1-0x0000000077474000-0x0000000077476000-memory.dmp

Filesize
8KB

Download
memory/4868-21-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-19-0x0000000000061000-0x000000000008F000-memory.dmp

Filesize
184KB

Download
memory/4868-44-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-41-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-25-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-24-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-23-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-22-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-50-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-51-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-20-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-43-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-55-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-56-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-57-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-58-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-59-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-60-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-16-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-64-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-65-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-66-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-67-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download
memory/4868-68-0x0000000000060000-0x000000000037E000-memory.dmp

Filesize
3.1MB

Download