amadey | cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca

General

Target

cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.exe
Size

1.9MB
MD5

3882aa54ff90491522c2e94d215b01dd
SHA1

52a27c2f100dcef698aa552236e31f664f746fc7
SHA256

cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca
SHA512

ce59ff4cf663ab9f4ed107a48c5399f62d4a06ce75ff3b18e0d3e0efaa3742c9cc3187b1418da99c828a0f9705f368210b7166a1076cb508219f3b28cd248ae3
SSDEEP

49152:MfyETX8h9lJz9my4K7roEbElrjMu4PAN9zF:gTsHlJz9my4Ur4lrjMDa9h

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__	cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.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\VideoBiosVersion	cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.exe

Executes dropped EXE 3 IoCs

pid	Process
5032	axplong.exe
3312	axplong.exe
3360	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-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine	cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3272	cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.exe
5032	axplong.exe
3312	axplong.exe
3360	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.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	cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3272	cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.exe
3272	cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.exe
5032	axplong.exe
5032	axplong.exe
3312	axplong.exe
3312	axplong.exe
3360	axplong.exe
3360	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3272	cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3272 wrote to memory of 5032	3272	cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.exe	87
PID 3272 wrote to memory of 5032	3272	cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.exe	87
PID 3272 wrote to memory of 5032	3272	cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.exe	87

C:\Users\Admin\AppData\Local\Temp\cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.exe
"C:\Users\Admin\AppData\Local\Temp\cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca.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:3272
- 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:5032

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:3312

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:3360

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
1.9MB

MD5
3882aa54ff90491522c2e94d215b01dd

SHA1
52a27c2f100dcef698aa552236e31f664f746fc7

SHA256
cb98c46d13fe90db300cb5695e1faf31a9f9a852bf3caae30ea89f1734353aca

SHA512
ce59ff4cf663ab9f4ed107a48c5399f62d4a06ce75ff3b18e0d3e0efaa3742c9cc3187b1418da99c828a0f9705f368210b7166a1076cb508219f3b28cd248ae3

Download Submit
memory/3272-17-0x0000000000CF0000-0x00000000011CE000-memory.dmp

Filesize
4.9MB

Download
memory/3272-2-0x0000000000CF1000-0x0000000000D1F000-memory.dmp

Filesize
184KB

Download
memory/3272-3-0x0000000000CF0000-0x00000000011CE000-memory.dmp

Filesize
4.9MB

Download
memory/3272-4-0x0000000000CF0000-0x00000000011CE000-memory.dmp

Filesize
4.9MB

Download
memory/3272-1-0x0000000077CE4000-0x0000000077CE6000-memory.dmp

Filesize
8KB

Download
memory/3272-0-0x0000000000CF0000-0x00000000011CE000-memory.dmp

Filesize
4.9MB

Download
memory/3312-28-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/3312-32-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/3312-30-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/3312-29-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/3360-41-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/3360-40-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-20-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-36-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-25-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-23-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-22-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-21-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-33-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-34-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-35-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-26-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-37-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-38-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-19-0x00000000006D1000-0x00000000006FF000-memory.dmp

Filesize
184KB

Download
memory/5032-18-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-42-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-43-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-44-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-45-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download
memory/5032-46-0x00000000006D0000-0x0000000000BAE000-memory.dmp

Filesize
4.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads