amadey | 861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af

General

Target

861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe
Size

1.8MB
MD5

ce53cd46d31736cc584691a08e9412e0
SHA1

34d2173d027ef84168e368273823f9b0e34099e3
SHA256

861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af
SHA512

d7369dfb6dad26dbd406c12ffa92d26e3caa7d682c4df664e30945aa3b34c945f4411fc3de140423bdeae02c033cbf6a0733268532d07dffbef68630c074bb7b
SSDEEP

49152:dD4tqaBh1KFuYPWBiMiaifFhtr8uGrvp9f:5SqSiuYPNMiaqbtgu2v

Score

10^/10

amadey c767c0 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

c767c0

C2

http://5.42.96.7

Attributes

install_dir
7af68cdb52
install_file
axplons.exe
strings_key
e2ce58e78f631ed97d01fe7b70e85d5e
url_paths
/zamo7h/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 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe

Checks BIOS information in registry 2 TTPs 4 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	861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe

Executes dropped EXE 1 IoCs

pid	Process
2664	axplons.exe

Identifies Wine through registry keys 2 TTPs 2 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-1-5-21-481678230-3773327859-3495911762-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Wine	861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe

Loads dropped DLL 1 IoCs

pid	Process
2100	861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2100	861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe
2664	axplons.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplons.job	861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2100	861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe
2664	axplons.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2100	861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2664	2100	861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe	28
PID 2100 wrote to memory of 2664	2100	861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe	28
PID 2100 wrote to memory of 2664	2100	861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe	28
PID 2100 wrote to memory of 2664	2100	861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe	28

C:\Users\Admin\AppData\Local\Temp\861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe
"C:\Users\Admin\AppData\Local\Temp\861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
  "C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:2664

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

3

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

Filesize
1.8MB

MD5
ce53cd46d31736cc584691a08e9412e0

SHA1
34d2173d027ef84168e368273823f9b0e34099e3

SHA256
861cb0192a2dd5a1f92d6cf395e19f2338591dcf07bcf7e663efeb89c819a8af

SHA512
d7369dfb6dad26dbd406c12ffa92d26e3caa7d682c4df664e30945aa3b34c945f4411fc3de140423bdeae02c033cbf6a0733268532d07dffbef68630c074bb7b

Download Submit
memory/2100-15-0x0000000000CC0000-0x0000000001190000-memory.dmp

Filesize
4.8MB

Download
memory/2100-1-0x0000000077580000-0x0000000077582000-memory.dmp

Filesize
8KB

Download
memory/2100-2-0x0000000000CC1000-0x0000000000CEF000-memory.dmp

Filesize
184KB

Download
memory/2100-3-0x0000000000CC0000-0x0000000001190000-memory.dmp

Filesize
4.8MB

Download
memory/2100-5-0x0000000000CC0000-0x0000000001190000-memory.dmp

Filesize
4.8MB

Download
memory/2100-0-0x0000000000CC0000-0x0000000001190000-memory.dmp

Filesize
4.8MB

Download
memory/2100-16-0x00000000070D0000-0x00000000075A0000-memory.dmp

Filesize
4.8MB

Download
memory/2664-24-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-29-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-19-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-21-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-22-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-23-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-17-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-25-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-26-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-27-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-28-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-18-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-30-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-31-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-32-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-33-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-34-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-35-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-36-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-37-0x0000000000980000-0x0000000000E50000-memory.dmp

Filesize
4.8MB

Download
memory/2664-38-0x0000000000980000-0x0000000000E50000-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