amadey | 833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff

General

Target

833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.exe
Size

3.1MB
MD5

13126833733100b77ff4f2d730bf1a2a
SHA1

385fe485f3d5958fc6cec3208bb8355b2aaff2d9
SHA256

833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff
SHA512

c5b05672120006e6af66f5751f3ab7e8e4e1d7471c3df786be509c03848191940ce6573731ef202001a71b1398c907fdaa5a1dccd893e482f31ba0c8c36c0a08
SSDEEP

49152:1G2oES5ZuMS+k18pnlkiphhtME6F8dGHrAYdsJxyb:1dof5wMStGpnltphh+FLIxyb

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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.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	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.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
2824	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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2936	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.exe
2936	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2936	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.exe
2824	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.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	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2936	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.exe
2824	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2936	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2824	2936	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.exe	30
PID 2936 wrote to memory of 2824	2936	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.exe	30
PID 2936 wrote to memory of 2824	2936	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.exe	30
PID 2936 wrote to memory of 2824	2936	833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.exe	30

C:\Users\Admin\AppData\Local\Temp\833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.exe
"C:\Users\Admin\AppData\Local\Temp\833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff.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:2936
- 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:2824

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
13126833733100b77ff4f2d730bf1a2a

SHA1
385fe485f3d5958fc6cec3208bb8355b2aaff2d9

SHA256
833b689fe6a4396426ab9b65e8aed7b064a2ff1972fb40593f72eadaf39810ff

SHA512
c5b05672120006e6af66f5751f3ab7e8e4e1d7471c3df786be509c03848191940ce6573731ef202001a71b1398c907fdaa5a1dccd893e482f31ba0c8c36c0a08

Download Submit
memory/2824-27-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-36-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-42-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-41-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-40-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-39-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-21-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-38-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-37-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-30-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-23-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-24-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-25-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-35-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-34-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-33-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-28-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-31-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-32-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2824-29-0x0000000000B70000-0x0000000000E82000-memory.dmp

Filesize
3.1MB

Download
memory/2936-3-0x0000000000D10000-0x0000000001022000-memory.dmp

Filesize
3.1MB

Download
memory/2936-0-0x0000000000D10000-0x0000000001022000-memory.dmp

Filesize
3.1MB

Download
memory/2936-22-0x0000000000D11000-0x0000000000D79000-memory.dmp

Filesize
416KB

Download
memory/2936-16-0x0000000006860000-0x0000000006B72000-memory.dmp

Filesize
3.1MB

Download
memory/2936-20-0x0000000000D10000-0x0000000001022000-memory.dmp

Filesize
3.1MB

Download
memory/2936-17-0x0000000006860000-0x0000000006B72000-memory.dmp

Filesize
3.1MB

Download
memory/2936-1-0x00000000779F0000-0x00000000779F2000-memory.dmp

Filesize
8KB

Download
memory/2936-4-0x0000000000D10000-0x0000000001022000-memory.dmp

Filesize
3.1MB

Download
memory/2936-2-0x0000000000D11000-0x0000000000D79000-memory.dmp

Filesize
416KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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