amadey | cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b

General

Target

cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.exe
Size

1.8MB
MD5

859a4c80a29343a0a6a207da2131d1de
SHA1

390036f9fbc2d6b4364fa65f7300feb3d688ae1e
SHA256

cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b
SHA512

e704312b3aa18592ba69115709492946cfd388a2d48d980d24e8f3118394b943cdf119dffec6a5d72d5c9cf47009e292067bf1a888af80aff988388bd9e393fb
SSDEEP

49152:mOdi0AMpfo833CWbTRPUqTqx3tL/VSWqiOnVL0MFzb7cAF:mSJzO8HFMq2xdD5r9kF

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__	cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.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	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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.exe

Executes dropped EXE 3 IoCs

pid	Process
1640	axplong.exe
3580	axplong.exe
4988	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-1-5-21-423582142-4191893794-1888535462-1000\Software\Wine	cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.exe
Key opened	\REGISTRY\USER\S-1-5-21-423582142-4191893794-1888535462-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-423582142-4191893794-1888535462-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-423582142-4191893794-1888535462-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
328	cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.exe
1640	axplong.exe
3580	axplong.exe
4988	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.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
328	cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.exe
328	cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.exe
1640	axplong.exe
1640	axplong.exe
3580	axplong.exe
3580	axplong.exe
4988	axplong.exe
4988	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
328	cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 328 wrote to memory of 1640	328	cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.exe	81
PID 328 wrote to memory of 1640	328	cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.exe	81
PID 328 wrote to memory of 1640	328	cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.exe	81

C:\Users\Admin\AppData\Local\Temp\cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.exe
"C:\Users\Admin\AppData\Local\Temp\cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b.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:328
- 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:1640

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:3580

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:4988

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
859a4c80a29343a0a6a207da2131d1de

SHA1
390036f9fbc2d6b4364fa65f7300feb3d688ae1e

SHA256
cd542de7a294a308e588e394dd615360bea873bc4d0f45f2a4f2c33eb97ff51b

SHA512
e704312b3aa18592ba69115709492946cfd388a2d48d980d24e8f3118394b943cdf119dffec6a5d72d5c9cf47009e292067bf1a888af80aff988388bd9e393fb

Download Submit
memory/328-0-0x0000000000B50000-0x0000000001012000-memory.dmp

Filesize
4.8MB

Download
memory/328-1-0x0000000076FB6000-0x0000000076FB8000-memory.dmp

Filesize
8KB

Download
memory/328-2-0x0000000000B51000-0x0000000000B7F000-memory.dmp

Filesize
184KB

Download
memory/328-3-0x0000000000B50000-0x0000000001012000-memory.dmp

Filesize
4.8MB

Download
memory/328-5-0x0000000000B50000-0x0000000001012000-memory.dmp

Filesize
4.8MB

Download
memory/328-17-0x0000000000B50000-0x0000000001012000-memory.dmp

Filesize
4.8MB

Download
memory/1640-27-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-39-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-20-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-21-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-22-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-23-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-24-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-25-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-26-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-18-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-28-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-47-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-46-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-45-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-44-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-35-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-36-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-37-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-38-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-19-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/1640-40-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/3580-34-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/3580-32-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/3580-31-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/3580-30-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/4988-42-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/4988-43-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads