amadey | b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367

General

Target

b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe
Size

1.8MB
MD5

e06331b2325ba6907f3b45cad9fd8801
SHA1

f986a2435c669890e596642b77519df6c3ec3e7b
SHA256

b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367
SHA512

f3c1d47e12505a955f7955498c68ca0914d5fdafe397210c8c875d3dbc9656ec1c8f054e58bacf892824c02704a4183fc8b5890910590d76f7873d4b0ea21361
SSDEEP

49152:jCUOGP+g0aE376OMyfzFPDiHz570uP9L3iDmhEQ8E:0GPB6Wz570uP9bxE

Score

10^/10

amadey fed3aa discovery evasion 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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.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	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.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
2856	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.

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	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
3056	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe
3056	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3056	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe
2856	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe

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	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3056	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe
2856	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3056	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2856	3056	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe	30
PID 3056 wrote to memory of 2856	3056	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe	30
PID 3056 wrote to memory of 2856	3056	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe	30
PID 3056 wrote to memory of 2856	3056	b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe	30

C:\Users\Admin\AppData\Local\Temp\b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.exe
"C:\Users\Admin\AppData\Local\Temp\b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367.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:3056
- 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:2856

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

1

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
1.8MB

MD5
e06331b2325ba6907f3b45cad9fd8801

SHA1
f986a2435c669890e596642b77519df6c3ec3e7b

SHA256
b298f3173848830c43b09e44d98cfe6c0cab983c71addfd757dc5013e1b81367

SHA512
f3c1d47e12505a955f7955498c68ca0914d5fdafe397210c8c875d3dbc9656ec1c8f054e58bacf892824c02704a4183fc8b5890910590d76f7873d4b0ea21361

Download Submit
memory/2856-34-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-36-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-28-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-42-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-29-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-41-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-40-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-39-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-21-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-22-0x00000000011B1000-0x00000000011DF000-memory.dmp

Filesize
184KB

Download
memory/2856-23-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-30-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-26-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-27-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-38-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-37-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-25-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-31-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-32-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-33-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/2856-35-0x00000000011B0000-0x000000000167B000-memory.dmp

Filesize
4.8MB

Download
memory/3056-0-0x0000000000150000-0x000000000061B000-memory.dmp

Filesize
4.8MB

Download
memory/3056-2-0x0000000000151000-0x000000000017F000-memory.dmp

Filesize
184KB

Download
memory/3056-1-0x0000000077730000-0x0000000077732000-memory.dmp

Filesize
8KB

Download
memory/3056-3-0x0000000000150000-0x000000000061B000-memory.dmp

Filesize
4.8MB

Download
memory/3056-18-0x0000000000150000-0x000000000061B000-memory.dmp

Filesize
4.8MB

Download
memory/3056-19-0x0000000006890000-0x0000000006D5B000-memory.dmp

Filesize
4.8MB

Download
memory/3056-17-0x0000000006890000-0x0000000006D5B000-memory.dmp

Filesize
4.8MB

Download
memory/3056-5-0x0000000000150000-0x000000000061B000-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