amadey | 8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a

General

Target

8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a.exe
Size

1.8MB
MD5

6c7e43bbf75184c3057fe13366dab2ae
SHA1

32933ffb55922dead5ea5f798f93b51944333734
SHA256

8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a
SHA512

5d4775e6939a77c0e30844db174c0188f873565a162bc0def410827d08c4ace03ff513c0c4212b17f837ce561dfca91e9e79675a89d42f7166715c89fa6d772c
SSDEEP

49152:3vnOLQZ7SbOZ4S9dA8XuvpItcfEsv2MokVR2QHCA5Nm6bkXWe:3WLhQ4S9dL+vKtp62Mo+IA5NSXW

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 5 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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 10 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	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\SystemBiosVersion	8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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\VideoBiosVersion	axplong.exe

Executes dropped EXE 4 IoCs

pid	Process
3884	axplong.exe
3468	axplong.exe
1740	axplong.exe
4872	axplong.exe

Identifies Wine through registry keys 2 TTPs 5 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	8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a.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
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
4144	8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a.exe
3884	axplong.exe
3468	axplong.exe
1740	axplong.exe
4872	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4144	8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a.exe
4144	8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a.exe
3884	axplong.exe
3884	axplong.exe
3468	axplong.exe
3468	axplong.exe
1740	axplong.exe
1740	axplong.exe
4872	axplong.exe
4872	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4144 wrote to memory of 3884	4144	8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a.exe	78
PID 4144 wrote to memory of 3884	4144	8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a.exe	78
PID 4144 wrote to memory of 3884	4144	8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a.exe	78

C:\Users\Admin\AppData\Local\Temp\8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a.exe
"C:\Users\Admin\AppData\Local\Temp\8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a.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 WriteProcessMemory
PID:4144
- 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:3884

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:3468

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:1740

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:4872

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
6c7e43bbf75184c3057fe13366dab2ae

SHA1
32933ffb55922dead5ea5f798f93b51944333734

SHA256
8e52f747699c12d756897c4482703176edf64f09624955ab45c879c5db3aaf8a

SHA512
5d4775e6939a77c0e30844db174c0188f873565a162bc0def410827d08c4ace03ff513c0c4212b17f837ce561dfca91e9e79675a89d42f7166715c89fa6d772c

Download Submit
memory/1740-38-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/1740-37-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3468-28-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3468-26-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3468-29-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-31-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-42-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-19-0x0000000000F91000-0x0000000000FBF000-memory.dmp

Filesize
184KB

Download
memory/3884-20-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-32-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-22-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-23-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-24-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-18-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-27-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-44-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-43-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-33-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-41-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-21-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-30-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-34-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-35-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-40-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/3884-39-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/4144-1-0x0000000077236000-0x0000000077238000-memory.dmp

Filesize
8KB

Download
memory/4144-3-0x00000000007C0000-0x0000000000C87000-memory.dmp

Filesize
4.8MB

Download
memory/4144-2-0x00000000007C1000-0x00000000007EF000-memory.dmp

Filesize
184KB

Download
memory/4144-17-0x00000000007C0000-0x0000000000C87000-memory.dmp

Filesize
4.8MB

Download
memory/4144-5-0x00000000007C0000-0x0000000000C87000-memory.dmp

Filesize
4.8MB

Download
memory/4144-0-0x00000000007C0000-0x0000000000C87000-memory.dmp

Filesize
4.8MB

Download
memory/4872-46-0x0000000000F90000-0x0000000001457000-memory.dmp

Filesize
4.8MB

Download
memory/4872-47-0x0000000000F90000-0x0000000001457000-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