amadey | 849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1

General

Target

849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.exe
Size

1.8MB
MD5

2cb64fd483b220e3d975f8d91b893ff4
SHA1

bf9ca8e022ab4ac65c02e2cc45664ea6cedc7a90
SHA256

849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1
SHA512

237a25598a1165a65bdecbf5d70b518da471eabe9ed44d87f48f52d70c35c59269d6197e6351fb8eb661a31d622793414e66265734f8cee817fb4b01edb58427
SSDEEP

49152:BZsfY/U7cORsn7ZFMR88cwdBF9kZlgB40uVOVA:3acHn7nm88JbZBGGA

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes

install_dir
8254624243
install_file
axplong.exe
strings_key
90049e51fabf09df0d6748e0b271922e
url_paths
/Kiru9gu/index.php

rc4.plain

Signatures

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

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__	849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

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\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Executes dropped EXE 3 IoCs

pid	Process
3152	axplong.exe
328	axplong.exe
4212	axplong.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-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.exe
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2680	849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.exe
3152	axplong.exe
328	axplong.exe
4212	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2680	849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.exe
2680	849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.exe
3152	axplong.exe
3152	axplong.exe
328	axplong.exe
328	axplong.exe
4212	axplong.exe
4212	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2680	849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 3152	2680	849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.exe	76
PID 2680 wrote to memory of 3152	2680	849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.exe	76
PID 2680 wrote to memory of 3152	2680	849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.exe	76

C:\Users\Admin\AppData\Local\Temp\849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.exe
"C:\Users\Admin\AppData\Local\Temp\849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\8254624243\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
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  PID:3152

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:328

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:4212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

Filesize
1.8MB

MD5
2cb64fd483b220e3d975f8d91b893ff4

SHA1
bf9ca8e022ab4ac65c02e2cc45664ea6cedc7a90

SHA256
849b247af4df762767b6e582d3913b1ad247d626a9def2e7951d5fe98b4b21c1

SHA512
237a25598a1165a65bdecbf5d70b518da471eabe9ed44d87f48f52d70c35c59269d6197e6351fb8eb661a31d622793414e66265734f8cee817fb4b01edb58427

Download Submit
memory/328-34-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/328-32-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/328-31-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/328-30-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/2680-0-0x0000000000D70000-0x0000000001213000-memory.dmp

Filesize
4.6MB

Download
memory/2680-1-0x00000000779E6000-0x00000000779E8000-memory.dmp

Filesize
8KB

Download
memory/2680-2-0x0000000000D71000-0x0000000000D9F000-memory.dmp

Filesize
184KB

Download
memory/2680-3-0x0000000000D70000-0x0000000001213000-memory.dmp

Filesize
4.6MB

Download
memory/2680-5-0x0000000000D70000-0x0000000001213000-memory.dmp

Filesize
4.6MB

Download
memory/2680-18-0x0000000000D70000-0x0000000001213000-memory.dmp

Filesize
4.6MB

Download
memory/3152-27-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-35-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-24-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-25-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-26-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-22-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-28-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-21-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-20-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-19-0x0000000000D81000-0x0000000000DAF000-memory.dmp

Filesize
184KB

Download
memory/3152-16-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-23-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-36-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-37-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-38-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-39-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-40-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-46-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-45-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/3152-44-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/4212-43-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download
memory/4212-42-0x0000000000D80000-0x0000000001223000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads