amadey | 4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203

General

Target

4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.exe
Size

1.8MB
MD5

ffb4cb16f985e6d330950d516cef3956
SHA1

e1559d2f5bf4e55ea9212a3f4a669779a45d842b
SHA256

4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203
SHA512

5d5382e1be399e4ed43db086e901cf98eca61e4f221ac6d8947a89f5f9f913494af491e0798881003b8430d1ac48abd42fdeb0b64d74d31a80659d3f0b422302
SSDEEP

49152:/lzY/cwOv9JHRlLRVIkEEXFqs0yKTTmW16Uz8nxFcASluiB:dzYEfDLIkDXL0DTN6Uz8zcu2

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.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

description	ioc	Process
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	4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.exe

Executes dropped EXE 3 IoCs

pid	Process
5016	axplont.exe
1904	axplont.exe
1892	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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine	4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine	axplont.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4616	4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.exe
5016	axplont.exe
1904	axplont.exe
1892	axplont.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplont.job	4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4616	4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.exe
4616	4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.exe
5016	axplont.exe
5016	axplont.exe
1904	axplont.exe
1904	axplont.exe
1892	axplont.exe
1892	axplont.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4616	4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4616 wrote to memory of 5016	4616	4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.exe	91
PID 4616 wrote to memory of 5016	4616	4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.exe	91
PID 4616 wrote to memory of 5016	4616	4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.exe	91

C:\Users\Admin\AppData\Local\Temp\4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.exe
"C:\Users\Admin\AppData\Local\Temp\4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4616
- 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:5016

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
1⤵
PID:3180

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:1904

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:1892

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
ffb4cb16f985e6d330950d516cef3956

SHA1
e1559d2f5bf4e55ea9212a3f4a669779a45d842b

SHA256
4fdafc7cb15e04d4c5463c16877b2ff7a747b5f5630b5b557b768622d722a203

SHA512
5d5382e1be399e4ed43db086e901cf98eca61e4f221ac6d8947a89f5f9f913494af491e0798881003b8430d1ac48abd42fdeb0b64d74d31a80659d3f0b422302

Download Submit
memory/1892-41-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/1892-42-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/1904-33-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/1904-32-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/1904-31-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/1904-30-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/4616-2-0x0000000000B71000-0x0000000000B9F000-memory.dmp

Filesize
184KB

Download
memory/4616-3-0x0000000000B70000-0x000000000100D000-memory.dmp

Filesize
4.6MB

Download
memory/4616-4-0x0000000000B70000-0x000000000100D000-memory.dmp

Filesize
4.6MB

Download
memory/4616-6-0x0000000000B70000-0x000000000100D000-memory.dmp

Filesize
4.6MB

Download
memory/4616-1-0x00000000778E4000-0x00000000778E6000-memory.dmp

Filesize
8KB

Download
memory/4616-17-0x0000000000B70000-0x000000000100D000-memory.dmp

Filesize
4.6MB

Download
memory/4616-0-0x0000000000B70000-0x000000000100D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-26-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-34-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-24-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-27-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-28-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-23-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-22-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-21-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-20-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-25-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-35-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-36-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-37-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-38-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-39-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-19-0x0000000000671000-0x000000000069F000-memory.dmp

Filesize
184KB

Download
memory/5016-18-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-43-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download
memory/5016-44-0x0000000000670000-0x0000000000B0D000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads