amadey | bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa

General

Target

bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe
Size

1.8MB
MD5

26d2630ef6f3b919dec5e2b5af18d32b
SHA1

4e650852f83a3b0d2b0fa276165dfa291282fa5f
SHA256

bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa
SHA512

90ac6b5ff3a8c8c5fbb0cdd343231b8a994c171d65558e683b06534b48f6923c1cb99d0ceed0eaccdf606f9aa2759b7e2d9b2c46af6095d80b6c7f091e70a214
SSDEEP

24576:aVAOWmoe9SUMwLGX46Af89PNfwtMH29CjG0tXZTCA3tWxvrxfZhiOWR3d8DNxJ46:OewIZ1PDf3HwCjGqTCzRgt8DNxJ4j

Score

10^/10

amadey 49e482 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes

install_dir
1b29d73536
install_file
axplont.exe
strings_key
4d31dd1a190d9879c21fac6d87dc0043
url_paths
/tr8nomy/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:

bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exeaxplont.exeaxplont.exeaxplont.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.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:

bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exeaxplont.exeaxplont.exeaxplont.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.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:

bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe

Executes dropped EXE 3 IoCs

Processes:

axplont.exeaxplont.exeaxplont.exe

pid process

796 axplont.exe
2316 axplont.exe
4316 axplont.exe

pid	process
796	axplont.exe
2316	axplont.exe
4316	axplont.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:

bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exeaxplont.exeaxplont.exeaxplont.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Wine	bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe
Key opened	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Wine	axplont.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exeaxplont.exeaxplont.exeaxplont.exe

pid process

4816 bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe
796 axplont.exe
2316 axplont.exe
4316 axplont.exe
Drops file in Windows directory 1 IoCs

Processes:

bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe

description ioc process

File created C:\Windows\Tasks\axplont.job bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.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\axplont.job	bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exeaxplont.exeaxplont.exeaxplont.exe

pid	process
4816	bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe
4816	bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe
796	axplont.exe
796	axplont.exe
2316	axplont.exe
2316	axplont.exe
4316	axplont.exe
4316	axplont.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe

description	pid	process	target process
PID 4816 wrote to memory of 796	4816	bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe	axplont.exe
PID 4816 wrote to memory of 796	4816	bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe	axplont.exe
PID 4816 wrote to memory of 796	4816	bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe	axplont.exe

C:\Users\Admin\AppData\Local\Temp\bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.exe
"C:\Users\Admin\AppData\Local\Temp\bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa.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:4816

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
"C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:796

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:2316

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:4316

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\1b29d73536\axplont.exe

Filesize
1.8MB

MD5
26d2630ef6f3b919dec5e2b5af18d32b

SHA1
4e650852f83a3b0d2b0fa276165dfa291282fa5f

SHA256
bd98d85fc24e8c6652396b25667273c74a2e29575e8aeb38f2fbb4ffa30524aa

SHA512
90ac6b5ff3a8c8c5fbb0cdd343231b8a994c171d65558e683b06534b48f6923c1cb99d0ceed0eaccdf606f9aa2759b7e2d9b2c46af6095d80b6c7f091e70a214

Download Submit
memory/796-36-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-44-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-26-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-43-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-42-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-41-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-18-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-19-0x0000000000E01000-0x0000000000E2F000-memory.dmp

Filesize
184KB

Download
memory/796-20-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-21-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-22-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-23-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-24-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-25-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-40-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-37-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-35-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-34-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-30-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/796-33-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/2316-32-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/2316-31-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/2316-29-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/2316-28-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/4316-39-0x0000000000E00000-0x00000000012C1000-memory.dmp

Filesize
4.8MB

Download
memory/4816-2-0x00000000005E1000-0x000000000060F000-memory.dmp

Filesize
184KB

Download
memory/4816-0-0x00000000005E0000-0x0000000000AA1000-memory.dmp

Filesize
4.8MB

Download
memory/4816-3-0x00000000005E0000-0x0000000000AA1000-memory.dmp

Filesize
4.8MB

Download
memory/4816-17-0x00000000005E0000-0x0000000000AA1000-memory.dmp

Filesize
4.8MB

Download
memory/4816-1-0x0000000077174000-0x0000000077176000-memory.dmp

Filesize
8KB

Download
memory/4816-5-0x00000000005E0000-0x0000000000AA1000-memory.dmp

Filesize
4.8MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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