amadey | 58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f

General

Target

58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.exe
Size

3.1MB
MD5

a1c6069963d97e6e7278e2d9aff0a7f4
SHA1

c2262b02aa1fb3e5713bb7ddcdd787cb9193451d
SHA256

58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f
SHA512

7cd87cd3d0741cd3e321981e268caae913894c014bb6a5dea4462f3514453a0b5018928b3cbf8f5188bd8758f8d5db82d395c1346eef612aac4302f72cff9280
SSDEEP

49152:K+GFh7ycPMvRSmg1cBrq4st/f5NCRt2RbdUdJUJZQLvpy7:RA7yvRSmg14uXt/f5NsdJUjQ87

Score

10^/10

amadey fed3aa defense_evasion discovery 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

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.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	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.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
1828	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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
1996	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.exe
1996	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1996	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.exe
1828	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.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	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1996	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.exe
1828	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1996	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 1828	1996	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.exe	28
PID 1996 wrote to memory of 1828	1996	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.exe	28
PID 1996 wrote to memory of 1828	1996	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.exe	28
PID 1996 wrote to memory of 1828	1996	58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.exe	28

C:\Users\Admin\AppData\Local\Temp\58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.exe
"C:\Users\Admin\AppData\Local\Temp\58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f.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:1996
- 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:1828

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

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

Filesize
3.1MB

MD5
a1c6069963d97e6e7278e2d9aff0a7f4

SHA1
c2262b02aa1fb3e5713bb7ddcdd787cb9193451d

SHA256
58d29d0881e3a1b61d898738e05e1e8187bf4e53da16edc0ba558618e84ea91f

SHA512
7cd87cd3d0741cd3e321981e268caae913894c014bb6a5dea4462f3514453a0b5018928b3cbf8f5188bd8758f8d5db82d395c1346eef612aac4302f72cff9280

Download Submit
memory/1828-34-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-39-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-26-0x00000000008C1000-0x0000000000929000-memory.dmp

Filesize
416KB

Download
memory/1828-40-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-27-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-38-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-37-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-19-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-21-0x00000000008C1000-0x0000000000929000-memory.dmp

Filesize
416KB

Download
memory/1828-22-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-24-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-25-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-41-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-36-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-32-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-29-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-30-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-31-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-28-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-33-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1828-35-0x00000000008C0000-0x0000000000BDD000-memory.dmp

Filesize
3.1MB

Download
memory/1996-0-0x0000000000FD0000-0x00000000012ED000-memory.dmp

Filesize
3.1MB

Download
memory/1996-2-0x0000000000FD1000-0x0000000001039000-memory.dmp

Filesize
416KB

Download
memory/1996-20-0x0000000000FD1000-0x0000000001039000-memory.dmp

Filesize
416KB

Download
memory/1996-18-0x0000000000FD0000-0x00000000012ED000-memory.dmp

Filesize
3.1MB

Download
memory/1996-1-0x0000000077E10000-0x0000000077E12000-memory.dmp

Filesize
8KB

Download
memory/1996-5-0x0000000000FD0000-0x00000000012ED000-memory.dmp

Filesize
3.1MB

Download
memory/1996-3-0x0000000000FD0000-0x00000000012ED000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads