amadey | 8313c081a92b8c3e8debe8b6662ce1531cbf3d0e6464c1a6d0ee178568a52c40

Analysis

max time kernel
146s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
08/02/2025, 19:06

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General

Target

random.exe
Size

1.8MB
MD5

ebb19356f4a1f8d9aa63efcad72818a6
SHA1

005666bf6270b976c4e2c2faf13491da29389c7e
SHA256

8313c081a92b8c3e8debe8b6662ce1531cbf3d0e6464c1a6d0ee178568a52c40
SHA512

f4821767f3056ad7c2a58de117667b28a1a2e619d495cf3238a7f36aedc8bb0b4add7affd0cc0ae9020991f28c6f67b4dee1d937920eff99e9789ea1b0a95ec8
SSDEEP

49152:VfVcxMJmPwpUkpePPp9gkCuHswI68sgJ:VfIPkKItyr8sgJ

Score

10^/10

amadey 9c9aa5 defense_evasion discovery 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

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Amadey family
amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	random.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	A2652ZRPR2XD63S18PPAPSLKAWYP.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file 2 IoCs

flow	pid	Process
8	2188	random.exe
9	2188	random.exe

Checks BIOS information in registry 2 TTPs 6 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	random.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	random.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	A2652ZRPR2XD63S18PPAPSLKAWYP.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	A2652ZRPR2XD63S18PPAPSLKAWYP.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe

Executes dropped EXE 2 IoCs

pid	Process
2284	A2652ZRPR2XD63S18PPAPSLKAWYP.exe
1764	skotes.exe

Identifies Wine through registry keys 2 TTPs 3 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	random.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	A2652ZRPR2XD63S18PPAPSLKAWYP.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	skotes.exe

Loads dropped DLL 4 IoCs

pid	Process
2188	random.exe
2188	random.exe
2284	A2652ZRPR2XD63S18PPAPSLKAWYP.exe
2284	A2652ZRPR2XD63S18PPAPSLKAWYP.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 3 IoCs

pid	Process
2188	random.exe
2284	A2652ZRPR2XD63S18PPAPSLKAWYP.exe
1764	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	A2652ZRPR2XD63S18PPAPSLKAWYP.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	A2652ZRPR2XD63S18PPAPSLKAWYP.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	random.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2188	random.exe
2188	random.exe
2188	random.exe
2188	random.exe
2188	random.exe
2284	A2652ZRPR2XD63S18PPAPSLKAWYP.exe
1764	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2284	A2652ZRPR2XD63S18PPAPSLKAWYP.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2284	2188	random.exe	32
PID 2188 wrote to memory of 2284	2188	random.exe	32
PID 2188 wrote to memory of 2284	2188	random.exe	32
PID 2188 wrote to memory of 2284	2188	random.exe	32
PID 2284 wrote to memory of 1764	2284	A2652ZRPR2XD63S18PPAPSLKAWYP.exe	33
PID 2284 wrote to memory of 1764	2284	A2652ZRPR2XD63S18PPAPSLKAWYP.exe	33
PID 2284 wrote to memory of 1764	2284	A2652ZRPR2XD63S18PPAPSLKAWYP.exe	33
PID 2284 wrote to memory of 1764	2284	A2652ZRPR2XD63S18PPAPSLKAWYP.exe	33

C:\Users\Admin\AppData\Local\Temp\random.exe
"C:\Users\Admin\AppData\Local\Temp\random.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Downloads MZ/PE file
- Checks BIOS information in registry
- 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:2188
- C:\Users\Admin\AppData\Local\Temp\A2652ZRPR2XD63S18PPAPSLKAWYP.exe
  "C:\Users\Admin\AppData\Local\Temp\A2652ZRPR2XD63S18PPAPSLKAWYP.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
  - 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\abc3bc1985\skotes.exe
    "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:1764

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

\Users\Admin\AppData\Local\Temp\A2652ZRPR2XD63S18PPAPSLKAWYP.exe

Filesize
2.0MB

MD5
e49eb0e441625b8cd5ab5241449addf1

SHA1
96a28bc2a6105f7cbf7297728eff394d417d5364

SHA256
5b29145293b504d880d928aa97f1fb5b9e3fc04c55b4ec687b97c9f410adec91

SHA512
b61922d2728fda759ae8008f4b594152707e9de217c70107c9c89317815d4298cf87b57a006dab9c11d0202f4ebdf943314691a378e77828ff37f8fcbdc22e83

Download Submit
memory/1764-58-0x0000000000FC0000-0x0000000001477000-memory.dmp

Filesize
4.7MB

Download
memory/1764-57-0x0000000000FC0000-0x0000000001477000-memory.dmp

Filesize
4.7MB

Download
memory/1764-56-0x0000000000FC0000-0x0000000001477000-memory.dmp

Filesize
4.7MB

Download
memory/1764-55-0x0000000000FC0000-0x0000000001477000-memory.dmp

Filesize
4.7MB

Download
memory/1764-54-0x0000000000FC0000-0x0000000001477000-memory.dmp

Filesize
4.7MB

Download
memory/1764-53-0x0000000000FC0000-0x0000000001477000-memory.dmp

Filesize
4.7MB

Download
memory/1764-52-0x0000000000FC0000-0x0000000001477000-memory.dmp

Filesize
4.7MB

Download
memory/1764-51-0x0000000000FC0000-0x0000000001477000-memory.dmp

Filesize
4.7MB

Download
memory/1764-49-0x0000000000FC0000-0x0000000001477000-memory.dmp

Filesize
4.7MB

Download
memory/2188-25-0x0000000001310000-0x00000000017AA000-memory.dmp

Filesize
4.6MB

Download
memory/2188-8-0x0000000001310000-0x00000000017AA000-memory.dmp

Filesize
4.6MB

Download
memory/2188-12-0x0000000001310000-0x00000000017AA000-memory.dmp

Filesize
4.6MB

Download
memory/2188-15-0x0000000001310000-0x00000000017AA000-memory.dmp

Filesize
4.6MB

Download
memory/2188-10-0x0000000001310000-0x00000000017AA000-memory.dmp

Filesize
4.6MB

Download
memory/2188-26-0x0000000005FD0000-0x0000000006487000-memory.dmp

Filesize
4.7MB

Download
memory/2188-0-0x0000000001310000-0x00000000017AA000-memory.dmp

Filesize
4.6MB

Download
memory/2188-1-0x0000000077990000-0x0000000077992000-memory.dmp

Filesize
8KB

Download
memory/2188-2-0x0000000001311000-0x000000000133B000-memory.dmp

Filesize
168KB

Download
memory/2188-3-0x0000000001310000-0x00000000017AA000-memory.dmp

Filesize
4.6MB

Download
memory/2188-4-0x0000000001310000-0x00000000017AA000-memory.dmp

Filesize
4.6MB

Download
memory/2188-5-0x0000000001310000-0x00000000017AA000-memory.dmp

Filesize
4.6MB

Download
memory/2188-6-0x0000000001310000-0x00000000017AA000-memory.dmp

Filesize
4.6MB

Download
memory/2188-7-0x0000000001310000-0x00000000017AA000-memory.dmp

Filesize
4.6MB

Download
memory/2188-11-0x0000000001310000-0x00000000017AA000-memory.dmp

Filesize
4.6MB

Download
memory/2188-9-0x0000000001310000-0x00000000017AA000-memory.dmp

Filesize
4.6MB

Download
memory/2284-47-0x0000000000FA0000-0x0000000001457000-memory.dmp

Filesize
4.7MB

Download
memory/2284-46-0x0000000000FA0000-0x0000000001457000-memory.dmp

Filesize
4.7MB

Download
memory/2284-33-0x0000000000FA0000-0x0000000001457000-memory.dmp

Filesize
4.7MB

Download
memory/2284-31-0x0000000000FA0000-0x0000000001457000-memory.dmp

Filesize
4.7MB

Download
memory/2284-30-0x0000000000FA0000-0x0000000001457000-memory.dmp

Filesize
4.7MB

Download
memory/2284-29-0x0000000000FA0000-0x0000000001457000-memory.dmp

Filesize
4.7MB

Download
memory/2284-28-0x0000000000FA0000-0x0000000001457000-memory.dmp

Filesize
4.7MB

Download
memory/2284-27-0x0000000000FA0000-0x0000000001457000-memory.dmp

Filesize
4.7MB

Download