amadey | 1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f

General

Target

1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe
Size

3.1MB
MD5

96396f2eb9e566660026a3143f6ecbf7
SHA1

e585546fed3204681a8b13b1d4dc8cd968ff0a96
SHA256

1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f
SHA512

d885b61f49c30e51ea842fd701dec07117012858ddb9b43900ee5d02b4e873d405ba2cb667b28d3462148fa113efc7a177aab7bc3191cfe05389543322c235c0
SSDEEP

49152:NiGlf3nJcM/JIDfXy1YoXIYN0S/HOsnl63KA+0pVOP:llf3JcSJ4fy1YkIG0S/HTkP7O

Score

10^/10

amadey fed3aa defense_evasion discovery trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes

install_dir
44111dbc49
install_file
axplong.exe
strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
url_paths
/Jo89Ku7d/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 2 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 4 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	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.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 1 IoCs

pid	Process
2916	axplong.exe

Identifies Wine through registry keys 2 TTPs 2 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-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2372	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe
2372	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2372	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe
2916	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe

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 2 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	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2372	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe
2916	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2372	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2916	2372	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe	30
PID 2372 wrote to memory of 2916	2372	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe	30
PID 2372 wrote to memory of 2916	2372	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe	30
PID 2372 wrote to memory of 2916	2372	1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe	30

C:\Users\Admin\AppData\Local\Temp\1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe
"C:\Users\Admin\AppData\Local\Temp\1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- 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:2372
- C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\44111dbc49\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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2916

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

Filesize
3.1MB

MD5
96396f2eb9e566660026a3143f6ecbf7

SHA1
e585546fed3204681a8b13b1d4dc8cd968ff0a96

SHA256
1e7a7571f046998ca8c0cada49e3b79e14d37581d9d36ccc8ba1471ed814354f

SHA512
d885b61f49c30e51ea842fd701dec07117012858ddb9b43900ee5d02b4e873d405ba2cb667b28d3462148fa113efc7a177aab7bc3191cfe05389543322c235c0

Download Submit
memory/2372-18-0x0000000006840000-0x0000000006B5C000-memory.dmp

Filesize
3.1MB

Download
memory/2372-1-0x0000000076F60000-0x0000000076F62000-memory.dmp

Filesize
8KB

Download
memory/2372-3-0x0000000000D90000-0x00000000010AC000-memory.dmp

Filesize
3.1MB

Download
memory/2372-2-0x0000000000D91000-0x0000000000DF9000-memory.dmp

Filesize
416KB

Download
memory/2372-4-0x0000000000D90000-0x00000000010AC000-memory.dmp

Filesize
3.1MB

Download
memory/2372-17-0x0000000000D90000-0x00000000010AC000-memory.dmp

Filesize
3.1MB

Download
memory/2372-22-0x0000000000D91000-0x0000000000DF9000-memory.dmp

Filesize
416KB

Download
memory/2372-0-0x0000000000D90000-0x00000000010AC000-memory.dmp

Filesize
3.1MB

Download
memory/2372-19-0x0000000006840000-0x0000000006B5C000-memory.dmp

Filesize
3.1MB

Download
memory/2916-27-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-32-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-24-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-26-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-21-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-29-0x00000000001D1000-0x0000000000239000-memory.dmp

Filesize
416KB

Download
memory/2916-28-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-30-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-31-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-23-0x00000000001D1000-0x0000000000239000-memory.dmp

Filesize
416KB

Download
memory/2916-33-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-34-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-35-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-36-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-37-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-38-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-39-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-40-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-41-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download
memory/2916-42-0x00000000001D0000-0x00000000004EC000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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