amadey | 7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1

General

Target

7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.exe
Size

1.8MB
MD5

48faccfb3b8a8b57e746fcbe69045d91
SHA1

62efeafd142b573619a9be910a5d44fdb22d2e1a
SHA256

7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1
SHA512

ea80b41d9fe7c9f8016ef06edabe2111a64bf68a7287c5c30b0a1b79c3997bf3116aedcb089bbc353a4938ac59b714f68d78105573787cfd00dede123da2cc22
SSDEEP

49152:EKxqTEyqhK/WMq7OBTe9bdcNNUSsyGKekU:E6qTJrWR7OBSoN3dDG

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__	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.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	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.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
1404	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	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2784	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.exe
2784	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2784	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.exe
1404	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.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	axplong.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2784	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.exe
1404	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2784	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 1404	2784	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.exe	31
PID 2784 wrote to memory of 1404	2784	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.exe	31
PID 2784 wrote to memory of 1404	2784	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.exe	31
PID 2784 wrote to memory of 1404	2784	7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.exe	31

C:\Users\Admin\AppData\Local\Temp\7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.exe
"C:\Users\Admin\AppData\Local\Temp\7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1.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:2784
- 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:1404

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
48faccfb3b8a8b57e746fcbe69045d91

SHA1
62efeafd142b573619a9be910a5d44fdb22d2e1a

SHA256
7fd453dbf6f47f55ad2da467daf866b1cdf7bad251dc341d5a4755e094aacae1

SHA512
ea80b41d9fe7c9f8016ef06edabe2111a64bf68a7287c5c30b0a1b79c3997bf3116aedcb089bbc353a4938ac59b714f68d78105573787cfd00dede123da2cc22

Download Submit
memory/1404-28-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-39-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-41-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-40-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-38-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-37-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-19-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-20-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-21-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-24-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-23-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-29-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-36-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-27-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-25-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-30-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-31-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-32-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-33-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-34-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/1404-35-0x0000000000820000-0x0000000000CD2000-memory.dmp

Filesize
4.7MB

Download
memory/2784-2-0x0000000000981000-0x00000000009AF000-memory.dmp

Filesize
184KB

Download
memory/2784-1-0x0000000077850000-0x0000000077852000-memory.dmp

Filesize
8KB

Download
memory/2784-17-0x0000000000980000-0x0000000000E32000-memory.dmp

Filesize
4.7MB

Download
memory/2784-0-0x0000000000980000-0x0000000000E32000-memory.dmp

Filesize
4.7MB

Download
memory/2784-4-0x0000000000980000-0x0000000000E32000-memory.dmp

Filesize
4.7MB

Download
memory/2784-3-0x0000000000980000-0x0000000000E32000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads