amadey | 63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55

General

Target

63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
Size

1.8MB
MD5

beca238db77501fdf532c5ac7054f24f
SHA1

dade4673f49a4ab4c34d0b4a33590be48e14facb
SHA256

63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55
SHA512

f5c98e08786ce0d7d374da16243de714fe1dc099d1d9905de7b9313cd9a93dbefb3399de222631c1ab8dbe73ae648e221c9af4068202b72e3bf05120155e2c4a
SSDEEP

24576:n4k1DzcHjLmxe7yReCRjGxdFa15VIpFGUlKjzwDB9Wad6LUysuzmym257PnuuR:oDaweeFa15uPZlKIF9xdbDuq47Pn

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__	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.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	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2660	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-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2124	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
2124	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2124	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
2660	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.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	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2124	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
2660	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2124	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2660	2124	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe	31
PID 2124 wrote to memory of 2660	2124	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe	31
PID 2124 wrote to memory of 2660	2124	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe	31
PID 2124 wrote to memory of 2660	2124	63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe	31

C:\Users\Admin\AppData\Local\Temp\63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.exe
"C:\Users\Admin\AppData\Local\Temp\63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55.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:2124
- 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:2660

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

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Downloads

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

Filesize
1.8MB

MD5
beca238db77501fdf532c5ac7054f24f

SHA1
dade4673f49a4ab4c34d0b4a33590be48e14facb

SHA256
63819a08dc79678fb0b2582f7c76cb921e39eb2b4970d13e035a5580207c9f55

SHA512
f5c98e08786ce0d7d374da16243de714fe1dc099d1d9905de7b9313cd9a93dbefb3399de222631c1ab8dbe73ae648e221c9af4068202b72e3bf05120155e2c4a

Download Submit
memory/2124-25-0x0000000001120000-0x00000000015E7000-memory.dmp

Filesize
4.8MB

Download
memory/2124-1-0x0000000077630000-0x0000000077632000-memory.dmp

Filesize
8KB

Download
memory/2124-2-0x0000000001121000-0x000000000114F000-memory.dmp

Filesize
184KB

Download
memory/2124-3-0x0000000001120000-0x00000000015E7000-memory.dmp

Filesize
4.8MB

Download
memory/2124-5-0x0000000001120000-0x00000000015E7000-memory.dmp

Filesize
4.8MB

Download
memory/2124-10-0x0000000001120000-0x00000000015E7000-memory.dmp

Filesize
4.8MB

Download
memory/2124-0-0x0000000001120000-0x00000000015E7000-memory.dmp

Filesize
4.8MB

Download
memory/2124-19-0x0000000001120000-0x00000000015E7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-27-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-31-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-24-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-21-0x0000000000131000-0x000000000015F000-memory.dmp

Filesize
184KB

Download
memory/2660-26-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-20-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-28-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-29-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-30-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-22-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-32-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-33-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-34-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-35-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-36-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-37-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-38-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-39-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-40-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download
memory/2660-41-0x0000000000130000-0x00000000005F7000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads