amadey | ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f

Analysis

max time kernel
148s
max time network
98s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
21-06-2024 17:53

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General

Target

ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe
Size

1.8MB
MD5

99e9d2250a3ecea65b1623291d825321
SHA1

11681547f39c8ea2079ab1ce186e2d3b4ab2ec83
SHA256

ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f
SHA512

e2222da4b6dc2a93ce552e0522638c960d25906515969e583e65e02d25e3767863cfd6692eefb8509ffd139ffb80b9671da1520593d44d21c1f0b8a536202c9a
SSDEEP

49152:60oLYjY3JGEB0sNV6YOkp9vIfr1M4nCAMD6tdPMm3ey8:6LSY5Gs0Q6yDvk1M4CAlPf8

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

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

Processes:

ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exeaxplong.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.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__	axplong.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

Processes:

axplong.exeaxplong.exeaxplong.exeea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exeaxplong.exe

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\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.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\VideoBiosVersion	axplong.exe

Executes dropped EXE 4 IoCs

Processes:

axplong.exeaxplong.exeaxplong.exeaxplong.exe

pid process

1540 axplong.exe
5084 axplong.exe
1596 axplong.exe
3292 axplong.exe

pid	process
1540	axplong.exe
5084	axplong.exe
1596	axplong.exe
3292	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

Processes:

axplong.exeaxplong.exeaxplong.exeea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000\Software\Wine	ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe
Key opened	\REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exeaxplong.exeaxplong.exeaxplong.exeaxplong.exe

pid process

4952 ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe
1540 axplong.exe
5084 axplong.exe
1596 axplong.exe
3292 axplong.exe
Drops file in Windows directory 1 IoCs

Processes:

ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe

description ioc process

File created C:\Windows\Tasks\axplong.job ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\axplong.job	ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exeaxplong.exeaxplong.exeaxplong.exeaxplong.exe

pid	process
4952	ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe
4952	ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe
1540	axplong.exe
1540	axplong.exe
5084	axplong.exe
5084	axplong.exe
1596	axplong.exe
1596	axplong.exe
3292	axplong.exe
3292	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe

description	pid	process	target process
PID 4952 wrote to memory of 1540	4952	ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe	axplong.exe
PID 4952 wrote to memory of 1540	4952	ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe	axplong.exe
PID 4952 wrote to memory of 1540	4952	ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe	axplong.exe

C:\Users\Admin\AppData\Local\Temp\ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe
"C:\Users\Admin\AppData\Local\Temp\ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4952

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:1540

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:5084

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:1596

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:3292

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
Filesize
1.8MB

MD5
99e9d2250a3ecea65b1623291d825321

SHA1
11681547f39c8ea2079ab1ce186e2d3b4ab2ec83

SHA256
ea777a734ec0ae9add5cd13a2b7a4377e2338126bc0ab1689ebd9b4da11e615f

SHA512
e2222da4b6dc2a93ce552e0522638c960d25906515969e583e65e02d25e3767863cfd6692eefb8509ffd139ffb80b9671da1520593d44d21c1f0b8a536202c9a

Download Submit
memory/1540-36-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-19-0x0000000000051000-0x000000000007F000-memory.dmp

Filesize
184KB

Download
memory/1540-45-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-44-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-43-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-42-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-18-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-41-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-20-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-31-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-22-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-23-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-24-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-40-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-26-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-35-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-34-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-33-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-21-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1540-32-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1596-38-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/1596-39-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/3292-48-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/3292-47-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/4952-5-0x0000000000A80000-0x0000000000F39000-memory.dmp

Filesize
4.7MB

Download
memory/4952-1-0x0000000077176000-0x0000000077178000-memory.dmp

Filesize
8KB

Download
memory/4952-0-0x0000000000A80000-0x0000000000F39000-memory.dmp

Filesize
4.7MB

Download
memory/4952-2-0x0000000000A81000-0x0000000000AAF000-memory.dmp

Filesize
184KB

Download
memory/4952-17-0x0000000000A80000-0x0000000000F39000-memory.dmp

Filesize
4.7MB

Download
memory/4952-3-0x0000000000A80000-0x0000000000F39000-memory.dmp

Filesize
4.7MB

Download
memory/5084-30-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/5084-29-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/5084-27-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download
memory/5084-28-0x0000000000050000-0x0000000000509000-memory.dmp

Filesize
4.7MB

Download