amadey | 1974835d38d2bb7d1133dae6aa076705503b417d8e1b6456f3ba20616be7b24d

Analysis

max time kernel
143s
max time network
150s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20-12-2024 06:14

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General

Target

file.exe
Size

2.8MB
MD5

636eca2de789ef5733f243cd5f696d3e
SHA1

e346d7c38fb89e58059ef4223de0fbf9231d6735
SHA256

1974835d38d2bb7d1133dae6aa076705503b417d8e1b6456f3ba20616be7b24d
SHA512

f55d4eea8f3d251fe157c6b3af2bd3d9fea330a2141b2b8d0c5ffcf4339362b3b0bed30cc9b71e52d3c70074ad95a6a64a93f99aefc1d9c41211d4d293d6ab0d
SSDEEP

49152:MuKEsPLkHAcks/UXiMnGgLfgTtdJFPWWlo03rwQj:hsPLkHAhSUXHGgkxdvPWWld

Score

10^/10

amadey lumma 9c9aa5 discovery evasion 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

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

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

Downloads MZ/PE file

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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	file.exe

Executes dropped EXE 3 IoCs

pid	Process
3020	skotes.exe
2364	06e16e5c7a.exe
1812	06e16e5c7a.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.

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	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	skotes.exe

Loads dropped DLL 3 IoCs

pid	Process
1492	file.exe
3020	skotes.exe
2364	06e16e5c7a.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1492	file.exe
3020	skotes.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2364 set thread context of 1812	2364	06e16e5c7a.exe	32

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	file.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	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	06e16e5c7a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	06e16e5c7a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	06e16e5c7a.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	06e16e5c7a.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 190000000100000010000000ba4f3972e7aed9dccdc210db59da13c90300000001000000140000005fb7ee0633e259dbad0c4c9ae6d38f1a61c7dc251d00000001000000100000008f76b981d528ad4770088245e2031b630b0000000100000012000000440069006700690043006500720074000000140000000100000014000000b13ec36903f8bf4701d498261a0802ef63642bc35300000001000000230000003021301f06096086480186fd6c020130123010060a2b0601040182373c0101030200c0090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703080f0000000100000014000000e35ef08d884f0a0ade2f75e96301ce6230f213a82000000001000000c9030000308203c5308202ada003020102021002ac5c266a0b409b8f0b79f2ae462577300d06092a864886f70d0101050500306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100c6cce573e6fbd4bbe52d2d32a6dfe5813fc9cd2549b6712ac3d5943467a20a1cb05f69a640b1c4b7b28fd098a4a941593ad3dc94d63cdb7438a44acc4d2582f74aa5531238eef3496d71917e63b6aba65fc3a484f84f6251bef8c5ecdb3892e306e508910cc4284155fbcb5a89157e71e835bf4d72093dbe3a38505b77311b8db3c724459aa7ac6d00145a04b7ba13eb510a984141224e656187814150a6795c89de194a57d52ee65d1c532c7e98cd1a0616a46873d03404135ca171d35a7c55db5e64e13787305604e511b4298012f1793988a202117c2766b788b778f2ca0aa838ab0a64c2bf665d9584c1a1251e875d1a500b2012cc41bb6e0b5138b84bcb0203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e04160414b13ec36903f8bf4701d498261a0802ef63642bc3301f0603551d23041830168014b13ec36903f8bf4701d498261a0802ef63642bc3300d06092a864886f70d010105050003820101001c1a0697dcd79c9f3c886606085721db2147f82a67aabf183276401057c18af37ad911658e35fa9efc45b59ed94c314bb891e8432c8eb378cedbe3537971d6e5219401da55879a2464f68a66ccde9c37cda834b1699b23c89e78222b7043e35547316119ef58c5852f4e30f6a0311623c8e7e2651633cbbf1a1ba03df8ca5e8b318b6008892d0c065c52b7c4f90a98d1155f9f12be7c366338bd44a47fe4262b0ac497690de98ce2c01057b8c876129155f24869d8bc2a025b0f44d42031dbf4ba70265d90609ebc4b17092fb4cb1e4368c90727c1d25cf7ea21b968129c3c9cbf9efc805c9b63cdec47aa252767a037f300827d54d7a9f8e92e13a377e81f4a	06e16e5c7a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1492	file.exe
3020	skotes.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2364	06e16e5c7a.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1492	file.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 3020	1492	file.exe	29
PID 1492 wrote to memory of 3020	1492	file.exe	29
PID 1492 wrote to memory of 3020	1492	file.exe	29
PID 1492 wrote to memory of 3020	1492	file.exe	29
PID 3020 wrote to memory of 2364	3020	skotes.exe	31
PID 3020 wrote to memory of 2364	3020	skotes.exe	31
PID 3020 wrote to memory of 2364	3020	skotes.exe	31
PID 3020 wrote to memory of 2364	3020	skotes.exe	31
PID 3020 wrote to memory of 2364	3020	skotes.exe	31
PID 3020 wrote to memory of 2364	3020	skotes.exe	31
PID 3020 wrote to memory of 2364	3020	skotes.exe	31
PID 2364 wrote to memory of 1812	2364	06e16e5c7a.exe	32
PID 2364 wrote to memory of 1812	2364	06e16e5c7a.exe	32
PID 2364 wrote to memory of 1812	2364	06e16e5c7a.exe	32
PID 2364 wrote to memory of 1812	2364	06e16e5c7a.exe	32
PID 2364 wrote to memory of 1812	2364	06e16e5c7a.exe	32
PID 2364 wrote to memory of 1812	2364	06e16e5c7a.exe	32
PID 2364 wrote to memory of 1812	2364	06e16e5c7a.exe	32
PID 2364 wrote to memory of 1812	2364	06e16e5c7a.exe	32
PID 2364 wrote to memory of 1812	2364	06e16e5c7a.exe	32
PID 2364 wrote to memory of 1812	2364	06e16e5c7a.exe	32
PID 2364 wrote to memory of 1812	2364	06e16e5c7a.exe	32
PID 2364 wrote to memory of 1812	2364	06e16e5c7a.exe	32
PID 2364 wrote to memory of 1812	2364	06e16e5c7a.exe	32

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.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:1492
- 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
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Loads dropped DLL
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3020
- - C:\Users\Admin\AppData\Local\Temp\1018281001\06e16e5c7a.exe
    "C:\Users\Admin\AppData\Local\Temp\1018281001\06e16e5c7a.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2364
  - - C:\Users\Admin\AppData\Local\Temp\1018281001\06e16e5c7a.exe
      "C:\Users\Admin\AppData\Local\Temp\1018281001\06e16e5c7a.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Modifies system certificate store
      PID:1812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

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\1018281001\06e16e5c7a.exe

Filesize
3.1MB

MD5
c00a67d527ef38dc6f49d0ad7f13b393

SHA1
7b8f2de130ab5e4e59c3c2f4a071bda831ac219d

SHA256
12226ccae8c807641241ba5178d853aad38984eefb0c0c4d65abc4da3f9787c3

SHA512
9286d267b167cba01e55e68c8c5582f903bed0dd8bc4135eb528ef6814e60e7d4dda2b3611e13efb56aa993635fbab218b0885daf5daea6043061d8384af40ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabB849.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB8D9.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

Filesize
2.8MB

MD5
636eca2de789ef5733f243cd5f696d3e

SHA1
e346d7c38fb89e58059ef4223de0fbf9231d6735

SHA256
1974835d38d2bb7d1133dae6aa076705503b417d8e1b6456f3ba20616be7b24d

SHA512
f55d4eea8f3d251fe157c6b3af2bd3d9fea330a2141b2b8d0c5ffcf4339362b3b0bed30cc9b71e52d3c70074ad95a6a64a93f99aefc1d9c41211d4d293d6ab0d

Download Submit
memory/1492-6-0x0000000000B60000-0x0000000000E65000-memory.dmp

Filesize
3.0MB

Download
memory/1492-5-0x0000000000B60000-0x0000000000E65000-memory.dmp

Filesize
3.0MB

Download
memory/1492-1-0x0000000077960000-0x0000000077962000-memory.dmp

Filesize
8KB

Download
memory/1492-4-0x0000000000B60000-0x0000000000E65000-memory.dmp

Filesize
3.0MB

Download
memory/1492-3-0x0000000000B60000-0x0000000000E65000-memory.dmp

Filesize
3.0MB

Download
memory/1492-15-0x0000000006380000-0x0000000006685000-memory.dmp

Filesize
3.0MB

Download
memory/1492-18-0x0000000000B60000-0x0000000000E65000-memory.dmp

Filesize
3.0MB

Download
memory/1492-0-0x0000000000B60000-0x0000000000E65000-memory.dmp

Filesize
3.0MB

Download
memory/1492-2-0x0000000000B61000-0x0000000000B8F000-memory.dmp

Filesize
184KB

Download
memory/1812-54-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1812-56-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1812-58-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1812-60-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1812-61-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1812-63-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1812-52-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1812-50-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2364-47-0x00000000054A0000-0x00000000055F6000-memory.dmp

Filesize
1.3MB

Download
memory/2364-40-0x00000000011A0000-0x00000000014C8000-memory.dmp

Filesize
3.2MB

Download
memory/2364-48-0x00000000004E0000-0x0000000000502000-memory.dmp

Filesize
136KB

Download
memory/3020-20-0x0000000000E71000-0x0000000000E9F000-memory.dmp

Filesize
184KB

Download
memory/3020-46-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

Download
memory/3020-45-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

Download
memory/3020-44-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

Download
memory/3020-43-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

Download
memory/3020-42-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

Download
memory/3020-41-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

Download
memory/3020-39-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

Download
memory/3020-24-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

Download
memory/3020-22-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

Download
memory/3020-21-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

Download
memory/3020-19-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

Download
memory/3020-89-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

Download
memory/3020-99-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

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memory/3020-100-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

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memory/3020-101-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

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memory/3020-102-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

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memory/3020-103-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

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memory/3020-104-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

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memory/3020-105-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

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memory/3020-106-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

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memory/3020-107-0x0000000000E70000-0x0000000001175000-memory.dmp

Filesize
3.0MB

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