amadey | cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747

General

Target

cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe
Size

1.8MB
MD5

c74214786d63f344da1d80b88b0c0d34
SHA1

855c062eb452970d57153f1a26d87ecf0fb1fb46
SHA256

cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747
SHA512

35768ef375271df729baf0b6b846abe7dfe26d06e856ef436c80b551cb9d677f95978acf23f78d52006b9847a0d5a7aa0a1e08c9bb0f0d0cf51512cfb0abe757
SSDEEP

49152:k2XYr/VOUubKUfa60ljZzoXpIjCxcHrNLUkn:NY/4UGB0ljZzoXq1H5LUkn

Score

10^/10

amadey fed3aa discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes

install_dir
44111dbc49
install_file
axplong.exe
strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
url_paths
/Jo89Ku7d/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Amadey family
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__	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe

Executes dropped EXE 1 IoCs

pid	Process
2720	axplong.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-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2444	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe
2444	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2444	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe
2720	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2444	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe
2720	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2444	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 2720	2444	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe	30
PID 2444 wrote to memory of 2720	2444	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe	30
PID 2444 wrote to memory of 2720	2444	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe	30
PID 2444 wrote to memory of 2720	2444	cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe	30

C:\Users\Admin\AppData\Local\Temp\cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.exe
"C:\Users\Admin\AppData\Local\Temp\cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\44111dbc49\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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2720

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

Filesize
1.8MB

MD5
c74214786d63f344da1d80b88b0c0d34

SHA1
855c062eb452970d57153f1a26d87ecf0fb1fb46

SHA256
cac5ce3c7500e30bb29c00c936bc1364e320c6811d1fe2c4c41856ea4069b747

SHA512
35768ef375271df729baf0b6b846abe7dfe26d06e856ef436c80b551cb9d677f95978acf23f78d52006b9847a0d5a7aa0a1e08c9bb0f0d0cf51512cfb0abe757

Download Submit
memory/2444-17-0x00000000011C0000-0x0000000001674000-memory.dmp

Filesize
4.7MB

Download
memory/2444-1-0x00000000779E0000-0x00000000779E2000-memory.dmp

Filesize
8KB

Download
memory/2444-2-0x00000000011C1000-0x00000000011EF000-memory.dmp

Filesize
184KB

Download
memory/2444-3-0x00000000011C0000-0x0000000001674000-memory.dmp

Filesize
4.7MB

Download
memory/2444-4-0x00000000011C0000-0x0000000001674000-memory.dmp

Filesize
4.7MB

Download
memory/2444-18-0x0000000006FA0000-0x0000000007454000-memory.dmp

Filesize
4.7MB

Download
memory/2444-20-0x0000000006FA0000-0x0000000007454000-memory.dmp

Filesize
4.7MB

Download
memory/2444-0-0x00000000011C0000-0x0000000001674000-memory.dmp

Filesize
4.7MB

Download
memory/2720-25-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-31-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-23-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-21-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-26-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-27-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-28-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-29-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-30-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-22-0x0000000000CC1000-0x0000000000CEF000-memory.dmp

Filesize
184KB

Download
memory/2720-32-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-33-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-34-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-35-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-36-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-37-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download
memory/2720-38-0x0000000000CC0000-0x0000000001174000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads