amadey | af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf

General

Target

af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf.exe
Size

1.8MB
MD5

c2ac5f17b7583e736a09409f89838d92
SHA1

e229317d32a75bc50eab3d1fdcf596823be01871
SHA256

af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf
SHA512

0964f8ad09965353eedc16528ca6261c684a67c59ad6406abade6b3fbc01df180f1c2f72a14d85da9e44264188ed3a6c19b2aa3cc67e040dd9bf309a482cb96c
SSDEEP

49152:bbYeyj+7InHoO/Bcw4K4B46Va033W+WtFDrE/wq:M68r54PB4SnQtq/wq

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__	af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf.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\VideoBiosVersion	af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf.exe

Executes dropped EXE 3 IoCs

pid	Process
664	axplong.exe
5068	axplong.exe
3056	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-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2088	af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf.exe
664	axplong.exe
5068	axplong.exe
3056	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf.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
2088	af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf.exe
2088	af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf.exe
664	axplong.exe
664	axplong.exe
5068	axplong.exe
5068	axplong.exe
3056	axplong.exe
3056	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 664	2088	af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf.exe	77
PID 2088 wrote to memory of 664	2088	af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf.exe	77
PID 2088 wrote to memory of 664	2088	af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf.exe	77

C:\Users\Admin\AppData\Local\Temp\af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf.exe
"C:\Users\Admin\AppData\Local\Temp\af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf.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:2088
- 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:664

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:5068

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:3056

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
c2ac5f17b7583e736a09409f89838d92

SHA1
e229317d32a75bc50eab3d1fdcf596823be01871

SHA256
af816d5aea21269fc1917322afca4efd9500bbf6d243835f6d42151c1083abcf

SHA512
0964f8ad09965353eedc16528ca6261c684a67c59ad6406abade6b3fbc01df180f1c2f72a14d85da9e44264188ed3a6c19b2aa3cc67e040dd9bf309a482cb96c

Download Submit
memory/664-36-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-19-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-46-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-29-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-45-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-44-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-18-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-43-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-20-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-21-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-22-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-23-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-24-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-42-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-26-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-39-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-37-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-35-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-25-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-34-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/664-33-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/2088-2-0x00000000005E1000-0x000000000060F000-memory.dmp

Filesize
184KB

Download
memory/2088-0-0x00000000005E0000-0x0000000000A8E000-memory.dmp

Filesize
4.7MB

Download
memory/2088-5-0x00000000005E0000-0x0000000000A8E000-memory.dmp

Filesize
4.7MB

Download
memory/2088-17-0x00000000005E0000-0x0000000000A8E000-memory.dmp

Filesize
4.7MB

Download
memory/2088-1-0x00000000778B6000-0x00000000778B8000-memory.dmp

Filesize
8KB

Download
memory/2088-3-0x00000000005E0000-0x0000000000A8E000-memory.dmp

Filesize
4.7MB

Download
memory/3056-40-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/3056-41-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/5068-32-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/5068-28-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/5068-31-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download
memory/5068-30-0x0000000000320000-0x00000000007CE000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads