amadey | 4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1

General

Target

4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.exe
Size

1.8MB
MD5

0975ae9c1c6df54404f66dce81cbc0c0
SHA1

df87ee661b2ede4ca0c2f6b2432f108b6657d01c
SHA256

4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1
SHA512

93d486b8e08d05b3c1f41f3f8cd0c94e2294f5ee3023b29a72e7ab1e6aafe29119790a64535fa7507541fb126e6c15650240f8726bd53cd8cd88110a748cc011
SSDEEP

24576:xcuiIrzrG5nhhJwN4DGccMjfkYdsIcyed1hoWAtFam3N//0+PGfS4z0b5Y9fW5ys:xsCmu4rVdfevhoFXam3NHmkhqLRkP

Score

10^/10

amadey 0e6740 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes

install_dir
9217037dc9
install_file
explortu.exe
strings_key
8e894a8a4a3d0da8924003a561cfb244
url_paths
/ku4Nor9/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 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe

Checks BIOS information in registry 2 TTPs 10 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	4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.exe

Executes dropped EXE 4 IoCs

pid	Process
720	explortu.exe
752	explortu.exe
1488	explortu.exe
4944	explortu.exe

Identifies Wine through registry keys 2 TTPs 5 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-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	explortu.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1344	4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.exe
720	explortu.exe
752	explortu.exe
1488	explortu.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explortu.job	4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1344	4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.exe
1344	4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.exe
720	explortu.exe
720	explortu.exe
752	explortu.exe
752	explortu.exe
1488	explortu.exe
1488	explortu.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1344 wrote to memory of 720	1344	4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.exe	81
PID 1344 wrote to memory of 720	1344	4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.exe	81
PID 1344 wrote to memory of 720	1344	4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.exe	81

C:\Users\Admin\AppData\Local\Temp\4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.exe
"C:\Users\Admin\AppData\Local\Temp\4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1344
- C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
  "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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
  - Suspicious behavior: EnumeratesProcesses
  PID:720

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:752

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:1488

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
PID:4944

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

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe

Filesize
1.8MB

MD5
0975ae9c1c6df54404f66dce81cbc0c0

SHA1
df87ee661b2ede4ca0c2f6b2432f108b6657d01c

SHA256
4c0d29f07d4a02d5809d17d6f2e4c9f87889756d5f10875b325fadb0fbaccdb1

SHA512
93d486b8e08d05b3c1f41f3f8cd0c94e2294f5ee3023b29a72e7ab1e6aafe29119790a64535fa7507541fb126e6c15650240f8726bd53cd8cd88110a748cc011

Download Submit
memory/720-28-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-20-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-47-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-29-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-46-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-17-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-43-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-30-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-19-0x00000000004A1000-0x00000000004CF000-memory.dmp

Filesize
184KB

Download
memory/720-21-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-42-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-41-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-40-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-31-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-27-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-39-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-38-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-34-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-26-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-32-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/720-33-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/752-25-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/752-24-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/752-23-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/1344-2-0x0000000000371000-0x000000000039F000-memory.dmp

Filesize
184KB

Download
memory/1344-5-0x0000000000370000-0x0000000000817000-memory.dmp

Filesize
4.7MB

Download
memory/1344-0-0x0000000000370000-0x0000000000817000-memory.dmp

Filesize
4.7MB

Download
memory/1344-16-0x0000000000370000-0x0000000000817000-memory.dmp

Filesize
4.7MB

Download
memory/1344-1-0x00000000778D4000-0x00000000778D6000-memory.dmp

Filesize
8KB

Download
memory/1344-3-0x0000000000370000-0x0000000000817000-memory.dmp

Filesize
4.7MB

Download
memory/1488-36-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/1488-37-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download
memory/4944-45-0x00000000004A0000-0x0000000000947000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads