amadey | b05bcd83e52eda929db0adf0a11b84cb195cd205fb119eda2ac12183b0c91966

General

Target

71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.exe
Size

1.8MB
MD5

71631f18a3a8c88ee0f088dfbd9fb2f0
SHA1

25b1535d962c6babce50363c9f35e0dc504f0985
SHA256

b05bcd83e52eda929db0adf0a11b84cb195cd205fb119eda2ac12183b0c91966
SHA512

87e8ee009cdb172a9eeb1f5093b5357638df33a966f949f5f76e8c1a1ee987e3197e7765ff1d511c5b9b933ff81bcb3cb0aed6ebcfa5a62bf8da2f1c0a1d366e
SSDEEP

49152:BxPeIlST20dVSFuFegoaREiI7dnMWmkI4A:BReI9TIcaREicdnp

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 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.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 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	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\SystemBiosVersion	71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.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

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-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation	71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.exe

Executes dropped EXE 3 IoCs

pid	Process
5000	explortu.exe
2272	explortu.exe
4716	explortu.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-1-5-21-2447855248-390457009-3660902674-1000\Software\Wine	71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.exe
Key opened	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Wine	explortu.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1644	71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.exe
5000	explortu.exe
2272	explortu.exe
4716	explortu.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explortu.job	71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.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
1644	71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.exe
1644	71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.exe
5000	explortu.exe
5000	explortu.exe
2272	explortu.exe
2272	explortu.exe
4716	explortu.exe
4716	explortu.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 5000	1644	71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.exe	84
PID 1644 wrote to memory of 5000	1644	71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.exe	84
PID 1644 wrote to memory of 5000	1644	71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.exe	84

C:\Users\Admin\AppData\Local\Temp\71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\71631f18a3a8c88ee0f088dfbd9fb2f0_NeikiAnalytics.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:1644
- 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:5000

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:2272

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:4716

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
71631f18a3a8c88ee0f088dfbd9fb2f0

SHA1
25b1535d962c6babce50363c9f35e0dc504f0985

SHA256
b05bcd83e52eda929db0adf0a11b84cb195cd205fb119eda2ac12183b0c91966

SHA512
87e8ee009cdb172a9eeb1f5093b5357638df33a966f949f5f76e8c1a1ee987e3197e7765ff1d511c5b9b933ff81bcb3cb0aed6ebcfa5a62bf8da2f1c0a1d366e

Download Submit
memory/1644-17-0x0000000000B40000-0x0000000000FE9000-memory.dmp

Filesize
4.7MB

Download
memory/1644-2-0x0000000000B41000-0x0000000000B6F000-memory.dmp

Filesize
184KB

Download
memory/1644-3-0x0000000000B40000-0x0000000000FE9000-memory.dmp

Filesize
4.7MB

Download
memory/1644-5-0x0000000000B40000-0x0000000000FE9000-memory.dmp

Filesize
4.7MB

Download
memory/1644-1-0x0000000077804000-0x0000000077806000-memory.dmp

Filesize
8KB

Download
memory/1644-0-0x0000000000B40000-0x0000000000FE9000-memory.dmp

Filesize
4.7MB

Download
memory/2272-27-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/2272-30-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/2272-29-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/2272-28-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/4716-39-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/4716-38-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-19-0x0000000000261000-0x000000000028F000-memory.dmp

Filesize
184KB

Download
memory/5000-34-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-24-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-23-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-22-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-21-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-31-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-32-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-33-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-25-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-35-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-36-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-20-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-18-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-40-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-41-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-42-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-43-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-44-0x0000000000260000-0x0000000000709000-memory.dmp

Filesize
4.7MB

Download
memory/5000-45-0x0000000000260000-0x0000000000709000-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