amadey | fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6

General

Target

fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.exe
Size

3.1MB
MD5

08682494cff682f3a1f9619cf0baff00
SHA1

c3d966f76c7e0e49f27d327af9ee2adf178f452a
SHA256

fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6
SHA512

a98b29860b17f88f2b678688ec067478699c5c9cc8f7da444d4829cd8cc6a6610bc8a40eb4259c7aefcdd4e6c5d8cc07282c477daa15d14c9048e93e0aa35c7e
SSDEEP

49152:nmOoxTm9ezX3uMeMvSLVWEErv3yrvX9p3JPhsMZO:WQeTveMvSLVdEDCbX91F/U

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__	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.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	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.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
2748	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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2272	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.exe
2272	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2272	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.exe
2748	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.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	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2272	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.exe
2748	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2272	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2748	2272	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.exe	31
PID 2272 wrote to memory of 2748	2272	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.exe	31
PID 2272 wrote to memory of 2748	2272	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.exe	31
PID 2272 wrote to memory of 2748	2272	fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.exe	31

C:\Users\Admin\AppData\Local\Temp\fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.exe
"C:\Users\Admin\AppData\Local\Temp\fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6.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:2272
- 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:2748

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
3.1MB

MD5
08682494cff682f3a1f9619cf0baff00

SHA1
c3d966f76c7e0e49f27d327af9ee2adf178f452a

SHA256
fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6

SHA512
a98b29860b17f88f2b678688ec067478699c5c9cc8f7da444d4829cd8cc6a6610bc8a40eb4259c7aefcdd4e6c5d8cc07282c477daa15d14c9048e93e0aa35c7e

Download Submit
memory/2272-0-0x00000000010E0000-0x00000000013F9000-memory.dmp

Filesize
3.1MB

Download
memory/2272-1-0x00000000771F0000-0x00000000771F2000-memory.dmp

Filesize
8KB

Download
memory/2272-2-0x00000000010E1000-0x0000000001149000-memory.dmp

Filesize
416KB

Download
memory/2272-3-0x00000000010E0000-0x00000000013F9000-memory.dmp

Filesize
3.1MB

Download
memory/2272-4-0x00000000010E0000-0x00000000013F9000-memory.dmp

Filesize
3.1MB

Download
memory/2272-5-0x00000000010E0000-0x00000000013F9000-memory.dmp

Filesize
3.1MB

Download
memory/2272-20-0x00000000010E1000-0x0000000001149000-memory.dmp

Filesize
416KB

Download
memory/2272-19-0x00000000067E0000-0x0000000006AF9000-memory.dmp

Filesize
3.1MB

Download
memory/2272-18-0x00000000010E0000-0x00000000013F9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-29-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-35-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-24-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-26-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-27-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-28-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-22-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-30-0x00000000002C1000-0x0000000000329000-memory.dmp

Filesize
416KB

Download
memory/2748-32-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-33-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-34-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-23-0x00000000002C1000-0x0000000000329000-memory.dmp

Filesize
416KB

Download
memory/2748-36-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-37-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-38-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-39-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-40-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-41-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-42-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-43-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-44-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download
memory/2748-45-0x00000000002C0000-0x00000000005D9000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads