amadey | e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae

General

Target

e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.exe
Size

1.8MB
MD5

ca6f15fc71c368f45ef695657456510f
SHA1

3c15e6f226bafc28fdd7fbfe03a025262978440a
SHA256

e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae
SHA512

36714a45e682543bbcb0eef1bd18ac94563cb7a7f0640c78e1a5d158c1324dd337b2fe201085e6f55e9e560b6bf42cce4cb9f962d938380ce964c77aa22c4a84
SSDEEP

49152:7JQTL0IIRWOUI1KBrRAOz7GyLIf1LmpK:7JQcIIR71KBrOOpIf16

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__	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.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	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.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
2864	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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2084	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.exe
2084	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2084	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.exe
2864	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.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	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2084	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.exe
2864	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2084	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2864	2084	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.exe	30
PID 2084 wrote to memory of 2864	2084	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.exe	30
PID 2084 wrote to memory of 2864	2084	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.exe	30
PID 2084 wrote to memory of 2864	2084	e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.exe	30

C:\Users\Admin\AppData\Local\Temp\e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.exe
"C:\Users\Admin\AppData\Local\Temp\e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae.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:2084
- 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:2864

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
ca6f15fc71c368f45ef695657456510f

SHA1
3c15e6f226bafc28fdd7fbfe03a025262978440a

SHA256
e3abdf1f8b80542c1392ee4aa534df2d870ff41c6817d03a40bd173a56c615ae

SHA512
36714a45e682543bbcb0eef1bd18ac94563cb7a7f0640c78e1a5d158c1324dd337b2fe201085e6f55e9e560b6bf42cce4cb9f962d938380ce964c77aa22c4a84

Download Submit
memory/2084-19-0x0000000006EF0000-0x00000000073A2000-memory.dmp

Filesize
4.7MB

Download
memory/2084-1-0x0000000077C40000-0x0000000077C42000-memory.dmp

Filesize
8KB

Download
memory/2084-2-0x0000000000E11000-0x0000000000E3F000-memory.dmp

Filesize
184KB

Download
memory/2084-3-0x0000000000E10000-0x00000000012C2000-memory.dmp

Filesize
4.7MB

Download
memory/2084-5-0x0000000000E10000-0x00000000012C2000-memory.dmp

Filesize
4.7MB

Download
memory/2084-17-0x0000000000E10000-0x00000000012C2000-memory.dmp

Filesize
4.7MB

Download
memory/2084-0-0x0000000000E10000-0x00000000012C2000-memory.dmp

Filesize
4.7MB

Download
memory/2864-27-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-33-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-22-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-25-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-24-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-26-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-20-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-29-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-30-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-31-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-32-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-21-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-34-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-35-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-36-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-37-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-38-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-39-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-40-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-41-0x0000000000AB0000-0x0000000000F62000-memory.dmp

Filesize
4.7MB

Download
memory/2864-42-0x0000000000AB0000-0x0000000000F62000-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