amadey | a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-11-2024 16:32

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General

Target

a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.exe
Size

1.8MB
MD5

f60b2a41005d24b52fe1a127d98c1a45
SHA1

a29c0330e3af0bc70d64c714923c77fe77a2d13a
SHA256

a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73
SHA512

a2b7abeb8711f455d41c9b34de6e0c583b7367ed5a339bd6665e5fd3f28f72a459b8560e47f221adbf45774e55f3b0f9f02e5eac09b2c6336a8a8c7c7ba99f3f
SSDEEP

24576:5ZzJ5KL8UnZxoXcktDZNfbBCB5WRifqsGJmt+hKTJjnn+Q2KG/Jvm/TQ66VbqM82:5ZdiyDZNj4O+GnKxnr2hR+/T5Bhw8

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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	81a396b4d2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8cddd0d6c3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.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	81a396b4d2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8cddd0d6c3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8cddd0d6c3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	81a396b4d2.exe

Executes dropped EXE 4 IoCs

pid	Process
2676	axplong.exe
1328	81a396b4d2.exe
2964	8cddd0d6c3.exe
780	r42aoop5.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	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.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	81a396b4d2.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	8cddd0d6c3.exe

Loads dropped DLL 8 IoCs

pid	Process
2348	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.exe
2348	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.exe
2676	axplong.exe
2676	axplong.exe
2676	axplong.exe
2676	axplong.exe
2676	axplong.exe
2676	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\81a396b4d2.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1002105001\\81a396b4d2.exe"	axplong.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\8cddd0d6c3.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1002106001\\8cddd0d6c3.exe"	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2348	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.exe
2676	axplong.exe
1328	81a396b4d2.exe
2964	8cddd0d6c3.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.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	81a396b4d2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8cddd0d6c3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2348	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.exe
2676	axplong.exe
1328	81a396b4d2.exe
2964	8cddd0d6c3.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2348	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2676	2348	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.exe	30
PID 2348 wrote to memory of 2676	2348	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.exe	30
PID 2348 wrote to memory of 2676	2348	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.exe	30
PID 2348 wrote to memory of 2676	2348	a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.exe	30
PID 2676 wrote to memory of 1328	2676	axplong.exe	33
PID 2676 wrote to memory of 1328	2676	axplong.exe	33
PID 2676 wrote to memory of 1328	2676	axplong.exe	33
PID 2676 wrote to memory of 1328	2676	axplong.exe	33
PID 2676 wrote to memory of 2964	2676	axplong.exe	34
PID 2676 wrote to memory of 2964	2676	axplong.exe	34
PID 2676 wrote to memory of 2964	2676	axplong.exe	34
PID 2676 wrote to memory of 2964	2676	axplong.exe	34
PID 2676 wrote to memory of 780	2676	axplong.exe	36
PID 2676 wrote to memory of 780	2676	axplong.exe	36
PID 2676 wrote to memory of 780	2676	axplong.exe	36
PID 2676 wrote to memory of 780	2676	axplong.exe	36

C:\Users\Admin\AppData\Local\Temp\a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.exe
"C:\Users\Admin\AppData\Local\Temp\a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73.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:2348
- 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:2676
- - C:\Users\Admin\AppData\Local\Temp\1002105001\81a396b4d2.exe
    "C:\Users\Admin\AppData\Local\Temp\1002105001\81a396b4d2.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:1328
- - C:\Users\Admin\AppData\Local\Temp\1002106001\8cddd0d6c3.exe
    "C:\Users\Admin\AppData\Local\Temp\1002106001\8cddd0d6c3.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:2964
- - C:\Users\Admin\AppData\Local\Temp\1002107001\r42aoop5.exe
    "C:\Users\Admin\AppData\Local\Temp\1002107001\r42aoop5.exe"
    3⤵
    - Executes dropped EXE
    PID:780

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1002105001\81a396b4d2.exe

Filesize
2.0MB

MD5
f59fc97e77a2ffd612e859320bd26cd8

SHA1
e374e4961a48530d10f00a9695571f6308ee3256

SHA256
40fb6fc67e09a7b5332970c9fe881c277409a6892e47605c4609aca30f0dde87

SHA512
49311b6d602823130f35944b2aa05c7fbdc0fd2571121b9873d2af84d598027db3094d4b61fecad8aaf533a8434a665fb6e752bfd8f0642959cb534d2f7ffa9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\1002106001\8cddd0d6c3.exe

Filesize
3.0MB

MD5
1491f06439d17eb179ecf90c81ef2b6f

SHA1
11fd23dc58348c2f47cca31a33051b19950c125b

SHA256
172e3763c36fecf1f8ce0674d8261e79e016d860c896daa419ee45e7ad13b825

SHA512
ed900a3951d846b71b4707869031f8ee43dd08198d23c01b0b4fb741bb8f0c9b0e7a69ab18c90aa30641b2a0071ce1becd63449311ee3df1218d4897ef10e3d2

Download Submit
C:\Users\Admin\AppData\Local\Temp\1002107001\r42aoop5.exe

Filesize
2.5MB

MD5
454e92ed1eb0eaada7fd93a1ac351358

SHA1
952e9f201df8bccb8de4449198bfbc7bd3b7c9c8

SHA256
b9525ba4f59a6a47eed1ef07ba7d30d8a73c4fbaf5a1f05d06a476e63541d7c3

SHA512
ea9dc76096e2f2c011e42e5a159f14fc9e58a3f03b87cdd4ec55f1deeaa4267bd82413bd0ae77a0272a7a3e3659a7cd57c46a5295b8cfdf4da01bb449c8f5a0f

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

Filesize
1.8MB

MD5
f60b2a41005d24b52fe1a127d98c1a45

SHA1
a29c0330e3af0bc70d64c714923c77fe77a2d13a

SHA256
a431d777fdbac51da2e93604c246be9da115b2b8bafe8938de3db926428b3c73

SHA512
a2b7abeb8711f455d41c9b34de6e0c583b7367ed5a339bd6665e5fd3f28f72a459b8560e47f221adbf45774e55f3b0f9f02e5eac09b2c6336a8a8c7c7ba99f3f

Download Submit
memory/780-99-0x000000013FAE0000-0x000000013FDD4000-memory.dmp

Filesize
3.0MB

Download
memory/780-95-0x000000013FAE0000-0x000000013FDD4000-memory.dmp

Filesize
3.0MB

Download
memory/780-87-0x000000013FAE0000-0x000000013FDD4000-memory.dmp

Filesize
3.0MB

Download
memory/780-91-0x000000013FAE0000-0x000000013FDD4000-memory.dmp

Filesize
3.0MB

Download
memory/1328-47-0x0000000000260000-0x0000000000990000-memory.dmp

Filesize
7.2MB

Download
memory/1328-44-0x0000000000260000-0x0000000000990000-memory.dmp

Filesize
7.2MB

Download
memory/2348-5-0x00000000002D0000-0x000000000079C000-memory.dmp

Filesize
4.8MB

Download
memory/2348-17-0x00000000002D0000-0x000000000079C000-memory.dmp

Filesize
4.8MB

Download
memory/2348-18-0x00000000068F0000-0x0000000006DBC000-memory.dmp

Filesize
4.8MB

Download
memory/2348-19-0x00000000068F0000-0x0000000006DBC000-memory.dmp

Filesize
4.8MB

Download
memory/2348-3-0x00000000002D0000-0x000000000079C000-memory.dmp

Filesize
4.8MB

Download
memory/2348-0-0x00000000002D0000-0x000000000079C000-memory.dmp

Filesize
4.8MB

Download
memory/2348-2-0x00000000002D1000-0x00000000002FF000-memory.dmp

Filesize
184KB

Download
memory/2348-1-0x0000000077BA0000-0x0000000077BA2000-memory.dmp

Filesize
8KB

Download
memory/2676-66-0x00000000064A0000-0x00000000067A5000-memory.dmp

Filesize
3.0MB

Download
memory/2676-104-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-46-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-57-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-42-0x0000000006AC0000-0x00000000071F0000-memory.dmp

Filesize
7.2MB

Download
memory/2676-65-0x00000000064A0000-0x00000000067A5000-memory.dmp

Filesize
3.0MB

Download
memory/2676-110-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-70-0x0000000006AC0000-0x00000000071F0000-memory.dmp

Filesize
7.2MB

Download
memory/2676-109-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-43-0x0000000006AC0000-0x00000000071F0000-memory.dmp

Filesize
7.2MB

Download
memory/2676-25-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-88-0x00000000064A0000-0x00000000067A5000-memory.dmp

Filesize
3.0MB

Download
memory/2676-89-0x00000000064A0000-0x00000000067A5000-memory.dmp

Filesize
3.0MB

Download
memory/2676-90-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-23-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-92-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-22-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-21-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-100-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-101-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-102-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-103-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-48-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-105-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-106-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-107-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2676-108-0x00000000001B0000-0x000000000067C000-memory.dmp

Filesize
4.8MB

Download
memory/2964-71-0x0000000001390000-0x0000000001695000-memory.dmp

Filesize
3.0MB

Download
memory/2964-68-0x0000000001390000-0x0000000001695000-memory.dmp

Filesize
3.0MB

Download