amadey | c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639

General

Target

c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.exe
Size

1.8MB
MD5

fe33562dbcf0b34b40fbe10d153ea057
SHA1

f5c641d84ee834972d74e046f9481ade560ce1f3
SHA256

c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639
SHA512

8af47014eecf9367860552ab43594aba244c5178443977c5adf3f4733ea16c2ac5db3c4d15544975670307f66c618655376f5110a5fd7fd8f31b8411e73b7205
SSDEEP

49152:QpscekjzU0TKHU8AScaHm7y5G8m5Y913fe6SNP6rHdcFJP2w:OemVTKsScaN53Dfixo8

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__	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.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	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.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
2744	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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
1048	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.exe
1048	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1048	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.exe
2744	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.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	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1048	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.exe
2744	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1048	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 2744	1048	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.exe	28
PID 1048 wrote to memory of 2744	1048	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.exe	28
PID 1048 wrote to memory of 2744	1048	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.exe	28
PID 1048 wrote to memory of 2744	1048	c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.exe	28

C:\Users\Admin\AppData\Local\Temp\c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.exe
"C:\Users\Admin\AppData\Local\Temp\c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639.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:1048
- 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:2744

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

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

Filesize
1.8MB

MD5
fe33562dbcf0b34b40fbe10d153ea057

SHA1
f5c641d84ee834972d74e046f9481ade560ce1f3

SHA256
c32ef5c9f7b6005f446821caf5f9b0567db326308796bcd4feefb946c44f7639

SHA512
8af47014eecf9367860552ab43594aba244c5178443977c5adf3f4733ea16c2ac5db3c4d15544975670307f66c618655376f5110a5fd7fd8f31b8411e73b7205

Download Submit
memory/1048-18-0x00000000008E0000-0x0000000000DA6000-memory.dmp

Filesize
4.8MB

Download
memory/1048-1-0x00000000772F0000-0x00000000772F2000-memory.dmp

Filesize
8KB

Download
memory/1048-2-0x00000000008E1000-0x000000000090F000-memory.dmp

Filesize
184KB

Download
memory/1048-3-0x00000000008E0000-0x0000000000DA6000-memory.dmp

Filesize
4.8MB

Download
memory/1048-4-0x00000000008E0000-0x0000000000DA6000-memory.dmp

Filesize
4.8MB

Download
memory/1048-9-0x00000000008E0000-0x0000000000DA6000-memory.dmp

Filesize
4.8MB

Download
memory/1048-0-0x00000000008E0000-0x0000000000DA6000-memory.dmp

Filesize
4.8MB

Download
memory/1048-21-0x0000000007090000-0x0000000007556000-memory.dmp

Filesize
4.8MB

Download
memory/1048-19-0x0000000007090000-0x0000000007556000-memory.dmp

Filesize
4.8MB

Download
memory/2744-29-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-34-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-24-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-25-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-26-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-28-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-22-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-30-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-31-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-32-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-33-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-23-0x00000000012C1000-0x00000000012EF000-memory.dmp

Filesize
184KB

Download
memory/2744-35-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-36-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-37-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-38-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-39-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-40-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-41-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-42-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-43-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-44-0x00000000012C0000-0x0000000001786000-memory.dmp

Filesize
4.8MB

Download
memory/2744-45-0x00000000012C0000-0x0000000001786000-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