amadey | 02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2

General

Target

02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe
Size

1.8MB
MD5

717cd959c9f0a0c003140d53afe9386f
SHA1

e02291bff502711ae21fdab51ecfb457cbd1ceb9
SHA256

02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2
SHA512

860f63d419a3ede63a02a6cd4c852c8403f6d78c4d2c0b1ba7365bf3ce1b7837c1f233f955f2c998349a2844dd4a426dfd5112ba46ee745212aa87ffe6bc1712
SSDEEP

49152:dq1jN7emvw9/b4MMWmB4rnBSy4wmRZ/uxqda:deFemvm/b4MMSBSyYXuQda

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 8 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	02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe

Executes dropped EXE 3 IoCs

pid	Process
4732	axplong.exe
1648	axplong.exe
4444	axplong.exe

Identifies Wine through registry keys 2 TTPs 4 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-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3092	02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe
4732	axplong.exe
1648	axplong.exe
4444	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.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	02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3092	02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe
3092	02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe
4732	axplong.exe
4732	axplong.exe
1648	axplong.exe
1648	axplong.exe
4444	axplong.exe
4444	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3092	02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3092 wrote to memory of 4732	3092	02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe	91
PID 3092 wrote to memory of 4732	3092	02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe	91
PID 3092 wrote to memory of 4732	3092	02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe	91

C:\Users\Admin\AppData\Local\Temp\02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe
"C:\Users\Admin\AppData\Local\Temp\02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- 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:3092
- 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:4732

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3776,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=4016 /prefetch:8
1⤵
PID:2756

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
PID:1648

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
PID:4444

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

4

T1012

System Information Discovery

3

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
717cd959c9f0a0c003140d53afe9386f

SHA1
e02291bff502711ae21fdab51ecfb457cbd1ceb9

SHA256
02f99156a351c59b8a7b57ea8bf18717375861b7700083ebca42808263a949b2

SHA512
860f63d419a3ede63a02a6cd4c852c8403f6d78c4d2c0b1ba7365bf3ce1b7837c1f233f955f2c998349a2844dd4a426dfd5112ba46ee745212aa87ffe6bc1712

Download Submit
memory/1648-31-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/1648-30-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/1648-29-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/1648-28-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/3092-0-0x00000000003B0000-0x0000000000876000-memory.dmp

Filesize
4.8MB

Download
memory/3092-1-0x0000000077584000-0x0000000077586000-memory.dmp

Filesize
8KB

Download
memory/3092-2-0x00000000003B1000-0x00000000003DF000-memory.dmp

Filesize
184KB

Download
memory/3092-3-0x00000000003B0000-0x0000000000876000-memory.dmp

Filesize
4.8MB

Download
memory/3092-4-0x00000000003B0000-0x0000000000876000-memory.dmp

Filesize
4.8MB

Download
memory/3092-15-0x00000000003B0000-0x0000000000876000-memory.dmp

Filesize
4.8MB

Download
memory/4444-39-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-24-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-32-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-22-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-25-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-26-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-21-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-20-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-19-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-18-0x00000000008F1000-0x000000000091F000-memory.dmp

Filesize
184KB

Download
memory/4732-23-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-33-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-34-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-35-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-36-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-37-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-17-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-40-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-41-0x00000000008F0000-0x0000000000DB6000-memory.dmp

Filesize
4.8MB

Download
memory/4732-42-0x00000000008F0000-0x0000000000DB6000-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