amadey | 25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922

General

Target

25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
Size

1.8MB
MD5

e40eb66a60ba4358e267af03cacc02b0
SHA1

23dc5e34261e8f626ef95c421f3a210cb73322d9
SHA256

25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922
SHA512

a1ea1dbdb48b77a45e13646ccff7e550b5341a32be1dbfb240927169d8816b4516571b6325a61c400e0284a32d693c4cb99bd70e44713e47a8bb5a4bb4f63043
SSDEEP

49152:pLuAIu8Qw65bWWZ/Tramocgh9fes6tZ2:8Dr4KWlrancgh92

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes

install_dir
8254624243
install_file
axplong.exe
strings_key
90049e51fabf09df0d6748e0b271922e
url_paths
/Kiru9gu/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__	axplong.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
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.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\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.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\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-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe

Executes dropped EXE 4 IoCs

pid	Process
4376	axplong.exe
4528	axplong.exe
2600	axplong.exe
4924	axplong.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-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
3676	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
4376	axplong.exe
4528	axplong.exe
2600	axplong.exe
4924	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3676	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
3676	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
4376	axplong.exe
4376	axplong.exe
4528	axplong.exe
4528	axplong.exe
2600	axplong.exe
2600	axplong.exe
4924	axplong.exe
4924	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3676 wrote to memory of 4376	3676	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe	86
PID 3676 wrote to memory of 4376	3676	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe	86
PID 3676 wrote to memory of 4376	3676	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe	86

C:\Users\Admin\AppData\Local\Temp\25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
"C:\Users\Admin\AppData\Local\Temp\25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.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:3676
- C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\8254624243\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
  - Suspicious behavior: EnumeratesProcesses
  PID:4376

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:4528

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:2600

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:4924

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

Filesize
1.8MB

MD5
e40eb66a60ba4358e267af03cacc02b0

SHA1
23dc5e34261e8f626ef95c421f3a210cb73322d9

SHA256
25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922

SHA512
a1ea1dbdb48b77a45e13646ccff7e550b5341a32be1dbfb240927169d8816b4516571b6325a61c400e0284a32d693c4cb99bd70e44713e47a8bb5a4bb4f63043

Download Submit
memory/2600-37-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/2600-38-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/3676-1-0x0000000077AE4000-0x0000000077AE6000-memory.dmp

Filesize
8KB

Download
memory/3676-3-0x00000000008B0000-0x0000000000D5A000-memory.dmp

Filesize
4.7MB

Download
memory/3676-2-0x00000000008B1000-0x00000000008DF000-memory.dmp

Filesize
184KB

Download
memory/3676-5-0x00000000008B0000-0x0000000000D5A000-memory.dmp

Filesize
4.7MB

Download
memory/3676-17-0x00000000008B0000-0x0000000000D5A000-memory.dmp

Filesize
4.7MB

Download
memory/3676-0-0x00000000008B0000-0x0000000000D5A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-20-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-34-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-22-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-48-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-44-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-43-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-42-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-28-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-29-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-30-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-31-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-32-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-33-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-21-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-35-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-19-0x00000000000D1000-0x00000000000FF000-memory.dmp

Filesize
184KB

Download
memory/4376-18-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-39-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-40-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4376-41-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4528-27-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4528-26-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4528-25-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4528-24-0x00000000000D0000-0x000000000057A000-memory.dmp

Filesize
4.7MB

Download
memory/4924-47-0x00000000000D0000-0x000000000057A000-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