amadey | 63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790d

General

Target

63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe
Size

1.8MB
MD5

5100c24d34ec133f13e5f363a56e5e70
SHA1

9dbe4c1417b87b3f10af11ae23a5df50fed11e43
SHA256

63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790d
SHA512

5c1747af8c369fae5fda01d0210704d78ca69cb720c12de14c44c3d9fff63ddf31545f96e75471aa179314dac0ada1680a187ea132c5de2ce2dd3f59103fcbff
SSDEEP

49152:zr52/tRXCMFaszvr1pZiNobb36JwD+t+Px3VqojgC4eQ:zrs/yar5l6Jwa+Pxvj

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__	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.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\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
444	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-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe

Loads dropped DLL 2 IoCs

pid	Process
1148	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe
1148	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1148	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe
444	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.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	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1148	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe
444	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1148	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1148 wrote to memory of 444	1148	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe	28
PID 1148 wrote to memory of 444	1148	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe	28
PID 1148 wrote to memory of 444	1148	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe	28
PID 1148 wrote to memory of 444	1148	63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe	28

C:\Users\Admin\AppData\Local\Temp\63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.exe
"C:\Users\Admin\AppData\Local\Temp\63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790dN.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:1148
- 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:444

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
1.8MB

MD5
5100c24d34ec133f13e5f363a56e5e70

SHA1
9dbe4c1417b87b3f10af11ae23a5df50fed11e43

SHA256
63acba8082566bebd81e8d126a64b7414965a05541f101ff5f19a71c1d7c790d

SHA512
5c1747af8c369fae5fda01d0210704d78ca69cb720c12de14c44c3d9fff63ddf31545f96e75471aa179314dac0ada1680a187ea132c5de2ce2dd3f59103fcbff

Download Submit
memory/444-31-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-35-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-24-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-36-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-25-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-34-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-19-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-20-0x00000000010C1000-0x00000000010EF000-memory.dmp

Filesize
184KB

Download
memory/444-21-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-23-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-37-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-33-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-28-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-27-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-26-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-29-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-30-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/444-32-0x00000000010C0000-0x0000000001590000-memory.dmp

Filesize
4.8MB

Download
memory/1148-0-0x0000000000190000-0x0000000000660000-memory.dmp

Filesize
4.8MB

Download
memory/1148-2-0x0000000000191000-0x00000000001BF000-memory.dmp

Filesize
184KB

Download
memory/1148-18-0x0000000000190000-0x0000000000660000-memory.dmp

Filesize
4.8MB

Download
memory/1148-1-0x0000000077AC0000-0x0000000077AC2000-memory.dmp

Filesize
8KB

Download
memory/1148-4-0x0000000000190000-0x0000000000660000-memory.dmp

Filesize
4.8MB

Download
memory/1148-3-0x0000000000190000-0x0000000000660000-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