amadey | 933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33

General

Target

933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.exe
Size

1.9MB
MD5

ad7e7a17039dbd942558ba02f3aef4f8
SHA1

6600618cfabb5929c4b8a9cd11cb4e985971aa2b
SHA256

933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33
SHA512

65347efc3a1dcf341a8b212a2af25f7e1abf7afb5a98cc1242c2f8bfb79364e99dc78caeb184552b125c519c138854d57fa30ca45de718f3a2e3f2ba9d8df8fc
SSDEEP

49152:qjkfL15uU8gQzSPnUuGNHeW04KroFKt9hf1bcyB1fLgdn62uv:qwp5gP2UuROKrqmhf1bcyB186lv

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__	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.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	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.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
3020	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	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.exe

Loads dropped DLL 2 IoCs

pid	Process
1860	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.exe
1860	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1860	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.exe
3020	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.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	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1860	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.exe
3020	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1860	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 3020	1860	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.exe	28
PID 1860 wrote to memory of 3020	1860	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.exe	28
PID 1860 wrote to memory of 3020	1860	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.exe	28
PID 1860 wrote to memory of 3020	1860	933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.exe	28

C:\Users\Admin\AppData\Local\Temp\933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.exe
"C:\Users\Admin\AppData\Local\Temp\933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33.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:1860
- 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:3020

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
1.9MB

MD5
ad7e7a17039dbd942558ba02f3aef4f8

SHA1
6600618cfabb5929c4b8a9cd11cb4e985971aa2b

SHA256
933ff8e80599868c19edf5ec083da9480a23578d26d5791d1e7fce8e8633ca33

SHA512
65347efc3a1dcf341a8b212a2af25f7e1abf7afb5a98cc1242c2f8bfb79364e99dc78caeb184552b125c519c138854d57fa30ca45de718f3a2e3f2ba9d8df8fc

Download Submit
memory/1860-17-0x0000000000EB0000-0x000000000138D000-memory.dmp

Filesize
4.9MB

Download
memory/1860-1-0x0000000077A10000-0x0000000077A12000-memory.dmp

Filesize
8KB

Download
memory/1860-2-0x0000000000EB1000-0x0000000000EDF000-memory.dmp

Filesize
184KB

Download
memory/1860-3-0x0000000000EB0000-0x000000000138D000-memory.dmp

Filesize
4.9MB

Download
memory/1860-4-0x0000000000EB0000-0x000000000138D000-memory.dmp

Filesize
4.9MB

Download
memory/1860-0-0x0000000000EB0000-0x000000000138D000-memory.dmp

Filesize
4.9MB

Download
memory/1860-18-0x00000000070A0000-0x000000000757D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-27-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-30-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-21-0x0000000001361000-0x000000000138F000-memory.dmp

Filesize
184KB

Download
memory/3020-24-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-25-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-26-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-20-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-28-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-29-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-22-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-31-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-32-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-33-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-34-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-35-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-36-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-37-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-38-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-39-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download
memory/3020-40-0x0000000001360000-0x000000000183D000-memory.dmp

Filesize
4.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads