amadey | afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/01/2025, 16:40

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General

Target

afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe
Size

1.9MB
MD5

b58f41c35fe6b79046d9aa084a175eb9
SHA1

7b18e2694be1d189282b8b59f391e298aa9d88ee
SHA256

afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967
SHA512

7e9bd888e41a2bb3f07f5f63d236ee491c5265ef6014f9adee03411276d53d104511a00eddb5653663e037561fe0c84b7c0d986ac4f3332fa4c1928d837bcccf
SSDEEP

24576:pVSxYYf9Y/cLwPA5g3whoyTMZbBlJhRi6JAYcuR45J5XKCHat/STYu0ZnebEone5://TPAowhZMfbiPYFG5fFHGugneAAPk

Score

10^/10

amadey lumma 9c9aa5 defense_evasion discovery 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://toppyneedus.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 6 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	jonbDes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe

Downloads MZ/PE file 3 IoCs

flow	pid	Process
17	3576	skotes.exe
17	3576	skotes.exe
17	3576	skotes.exe

Checks BIOS information in registry 2 TTPs 12 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\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	jonbDes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	jonbDes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 7 IoCs

pid	Process
3576	skotes.exe
620	skotes.exe
3652	13Z5sqy.exe
1988	jonbDes.exe
1904	skotes.exe
1588	fok8xWd.exe
3536	skotes.exe

Identifies Wine through registry keys 2 TTPs 6 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-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	jonbDes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

pid	Process
1376	afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe
3576	skotes.exe
620	skotes.exe
1988	jonbDes.exe
1904	skotes.exe
3536	skotes.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3652 set thread context of 3664	3652	13Z5sqy.exe	96

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.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 6 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	afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	13Z5sqy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jonbDes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fok8xWd.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1376	afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe
1376	afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe
3576	skotes.exe
3576	skotes.exe
620	skotes.exe
620	skotes.exe
1988	jonbDes.exe
1988	jonbDes.exe
1904	skotes.exe
1904	skotes.exe
3536	skotes.exe
3536	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1376	afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1376 wrote to memory of 3576	1376	afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe	82
PID 1376 wrote to memory of 3576	1376	afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe	82
PID 1376 wrote to memory of 3576	1376	afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe	82
PID 3576 wrote to memory of 3652	3576	skotes.exe	93
PID 3576 wrote to memory of 3652	3576	skotes.exe	93
PID 3576 wrote to memory of 3652	3576	skotes.exe	93
PID 3576 wrote to memory of 1988	3576	skotes.exe	94
PID 3576 wrote to memory of 1988	3576	skotes.exe	94
PID 3576 wrote to memory of 1988	3576	skotes.exe	94
PID 3652 wrote to memory of 3664	3652	13Z5sqy.exe	96
PID 3652 wrote to memory of 3664	3652	13Z5sqy.exe	96
PID 3652 wrote to memory of 3664	3652	13Z5sqy.exe	96
PID 3652 wrote to memory of 3664	3652	13Z5sqy.exe	96
PID 3652 wrote to memory of 3664	3652	13Z5sqy.exe	96
PID 3652 wrote to memory of 3664	3652	13Z5sqy.exe	96
PID 3652 wrote to memory of 3664	3652	13Z5sqy.exe	96
PID 3652 wrote to memory of 3664	3652	13Z5sqy.exe	96
PID 3652 wrote to memory of 3664	3652	13Z5sqy.exe	96
PID 3576 wrote to memory of 1588	3576	skotes.exe	97
PID 3576 wrote to memory of 1588	3576	skotes.exe	97
PID 3576 wrote to memory of 1588	3576	skotes.exe	97

C:\Users\Admin\AppData\Local\Temp\afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.exe
"C:\Users\Admin\AppData\Local\Temp\afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967.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:1376
- 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)
  - Downloads MZ/PE file
  - 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:3576
- - C:\Users\Admin\AppData\Local\Temp\1034761001\13Z5sqy.exe
    "C:\Users\Admin\AppData\Local\Temp\1034761001\13Z5sqy.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3652
  - - C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
      "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
      4⤵
      System Location Discovery: System Language Discovery
      PID:3664
- - C:\Users\Admin\AppData\Local\Temp\1039270001\jonbDes.exe
    "C:\Users\Admin\AppData\Local\Temp\1039270001\jonbDes.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:1988
- - C:\Users\Admin\AppData\Local\Temp\1043273001\fok8xWd.exe
    "C:\Users\Admin\AppData\Local\Temp\1043273001\fok8xWd.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1588

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:620

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:1904

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:3536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1034761001\13Z5sqy.exe

Filesize
9.8MB

MD5
db3632ef37d9e27dfa2fd76f320540ca

SHA1
f894b26a6910e1eb53b1891c651754a2b28ddd86

SHA256
0513f12c182a105759497d8280f1c06800a8ff07e1d69341268f3c08ecc27c6d

SHA512
4490b25598707577f0b1ba1f0fbe52556f752b591c433117d0f94ce386e86e101527b3d1f9982d6e097e1fcb724325fdd1837cc51d94c6b5704fd8df244648fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\1039270001\jonbDes.exe

Filesize
1.8MB

MD5
8cd2034ffb65699b7ce76d746518ab6e

SHA1
155579dc7c4e0f40cd7490ca61fbbbaa0a306a27

SHA256
f2db20a1353bd4384ecb6a24fce94ceac73a32a12b654d15b559454ca686e2b4

SHA512
fdef7545e628555c69401e8ec1f8a785a1c058188e85a5eae547654d94efa6b19a9c2e69d14c35e6887febbd4777602d029c5b8e134217d0237bf693be1f8a07

Download Submit
C:\Users\Admin\AppData\Local\Temp\1043273001\fok8xWd.exe

Filesize
4.3MB

MD5
377d26c2e14018e30d78bd49db75a5cb

SHA1
afb14643291225d4f2b42636d14b613e914da616

SHA256
62a08329545fd97b1e9af7e3e141f70d5e3f9ca6748572ff6b37f6952b69d426

SHA512
3685200f70aed998b1390494e301e8669469ea5185aaa1475c92b9bd1bd1da63cbe388f97ad19e8f96b402afbbe42290bb0640f640e9f00c0e07fe0878d486b2

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

Filesize
1.9MB

MD5
b58f41c35fe6b79046d9aa084a175eb9

SHA1
7b18e2694be1d189282b8b59f391e298aa9d88ee

SHA256
afcfb82c3f1a4399fd6fa9297c8b9417152bc798f2a194528a6af7faba5c6967

SHA512
7e9bd888e41a2bb3f07f5f63d236ee491c5265ef6014f9adee03411276d53d104511a00eddb5653663e037561fe0c84b7c0d986ac4f3332fa4c1928d837bcccf

Download Submit
memory/620-30-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/620-29-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/620-27-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/620-26-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/1376-2-0x00000000006D1000-0x00000000006FF000-memory.dmp

Filesize
184KB

Download
memory/1376-0-0x00000000006D0000-0x0000000000BAC000-memory.dmp

Filesize
4.9MB

Download
memory/1376-15-0x00000000006D0000-0x0000000000BAC000-memory.dmp

Filesize
4.9MB

Download
memory/1376-1-0x0000000077054000-0x0000000077056000-memory.dmp

Filesize
8KB

Download
memory/1376-4-0x00000000006D0000-0x0000000000BAC000-memory.dmp

Filesize
4.9MB

Download
memory/1376-3-0x00000000006D0000-0x0000000000BAC000-memory.dmp

Filesize
4.9MB

Download
memory/1588-100-0x0000000000E30000-0x000000000146F000-memory.dmp

Filesize
6.2MB

Download
memory/1588-98-0x0000000000E30000-0x000000000146F000-memory.dmp

Filesize
6.2MB

Download
memory/1904-74-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/1988-70-0x0000000000C40000-0x00000000010DE000-memory.dmp

Filesize
4.6MB

Download
memory/1988-72-0x0000000000C40000-0x00000000010DE000-memory.dmp

Filesize
4.6MB

Download
memory/3536-105-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-32-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-19-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-34-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-31-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-53-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-54-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-24-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-23-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-22-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-21-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-75-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-17-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-77-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-102-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-79-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-20-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-33-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-99-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3576-18-0x0000000000D11000-0x0000000000D3F000-memory.dmp

Filesize
184KB

Download
memory/3576-101-0x0000000000D10000-0x00000000011EC000-memory.dmp

Filesize
4.9MB

Download
memory/3664-78-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3664-76-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download