amadey | 08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26-06-2024 08:52

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General

Target

08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe
Size

1.9MB
MD5

f791ea9bec906b8814a8f1d0f49bb9c9
SHA1

01aa930cde7c878467686bf604ab7ae6e79697c2
SHA256

08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646
SHA512

62162af76b6f6c4a4187fafc90a02f24a2083c38b726dc01ff135f8db8908635984767b5b634196ac27dd48e74baddbacd84057f2382076b03f7b2e06c8ff3a1
SSDEEP

49152:JI4Ssc3IYedzBCokJRmAchgVyTSz89xsvoIF:J7m4VdzBCoehjyTP9Kx

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 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

axplong.exe08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.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 8 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

axplong.exe08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exeaxplong.exeaxplong.exe

description	ioc	process
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	08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.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\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

Processes:

08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe

Executes dropped EXE 3 IoCs

Processes:

axplong.exeaxplong.exeaxplong.exe

pid process

2232 axplong.exe
5024 axplong.exe
3196 axplong.exe

pid	process
2232	axplong.exe
5024	axplong.exe
3196	axplong.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

Processes:

08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exeaxplong.exeaxplong.exeaxplong.exe

pid process

4296 08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe
2232 axplong.exe
5024 axplong.exe
3196 axplong.exe
Drops file in Windows directory 1 IoCs

Processes:

08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe

description ioc process

File created C:\Windows\Tasks\axplong.job 08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.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	08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exeaxplong.exeaxplong.exeaxplong.exe

pid	process
4296	08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe
4296	08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe
2232	axplong.exe
2232	axplong.exe
5024	axplong.exe
5024	axplong.exe
3196	axplong.exe
3196	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe

description	pid	process	target process
PID 4296 wrote to memory of 2232	4296	08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe	axplong.exe
PID 4296 wrote to memory of 2232	4296	08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe	axplong.exe
PID 4296 wrote to memory of 2232	4296	08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe	axplong.exe

C:\Users\Admin\AppData\Local\Temp\08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe
"C:\Users\Admin\AppData\Local\Temp\08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.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:4296

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:2232

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:5024

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:3196

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
Filesize
1.9MB

MD5
f791ea9bec906b8814a8f1d0f49bb9c9

SHA1
01aa930cde7c878467686bf604ab7ae6e79697c2

SHA256
08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646

SHA512
62162af76b6f6c4a4187fafc90a02f24a2083c38b726dc01ff135f8db8908635984767b5b634196ac27dd48e74baddbacd84057f2382076b03f7b2e06c8ff3a1

Download Submit
memory/2232-27-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-44-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-26-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-45-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-39-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-18-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-28-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-19-0x0000000000681000-0x00000000006AF000-memory.dmp

Filesize
184KB

Download
memory/2232-20-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-21-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-22-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-23-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-24-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-25-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-46-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-38-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-37-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-36-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-35-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/2232-34-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/3196-41-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/3196-43-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/4296-17-0x0000000000460000-0x000000000093D000-memory.dmp

Filesize
4.9MB

Download
memory/4296-2-0x0000000000461000-0x000000000048F000-memory.dmp

Filesize
184KB

Download
memory/4296-1-0x0000000077A94000-0x0000000077A96000-memory.dmp

Filesize
8KB

Download
memory/4296-0-0x0000000000460000-0x000000000093D000-memory.dmp

Filesize
4.9MB

Download
memory/4296-5-0x0000000000460000-0x000000000093D000-memory.dmp

Filesize
4.9MB

Download
memory/4296-3-0x0000000000460000-0x000000000093D000-memory.dmp

Filesize
4.9MB

Download
memory/5024-33-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/5024-32-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/5024-31-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download
memory/5024-30-0x0000000000680000-0x0000000000B5D000-memory.dmp

Filesize
4.9MB

Download