amadey | ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529

General

Target

ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.exe
Size

1.8MB
MD5

a07c46cdc0c17da9b01514f127f5af2b
SHA1

4643601fc29d233fe924fa34b8badc2739636ec4
SHA256

ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529
SHA512

83fa12bbc657dc9fb07d7defbd971ef9751f5601f75789c2b0ab28b3790a995c1d6a9899d5fc54db635a6bd187a361be9a805bf3d2961759e521c0f754eede11
SSDEEP

49152:bHQRxfkrbTawPrZDC55WUcgFQzQY8zIDggsLMGQiw8Sh:bwPfkr/RG55WUHM6MDDsLMFD

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__	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.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	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.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
2560	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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.exe

Loads dropped DLL 2 IoCs

pid	Process
2748	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.exe
2748	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2748	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.exe
2560	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.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	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2748	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.exe
2560	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2748	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2560	2748	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.exe	30
PID 2748 wrote to memory of 2560	2748	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.exe	30
PID 2748 wrote to memory of 2560	2748	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.exe	30
PID 2748 wrote to memory of 2560	2748	ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.exe	30

C:\Users\Admin\AppData\Local\Temp\ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.exe
"C:\Users\Admin\AppData\Local\Temp\ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529.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:2748
- 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:2560

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
a07c46cdc0c17da9b01514f127f5af2b

SHA1
4643601fc29d233fe924fa34b8badc2739636ec4

SHA256
ad08993c61d9311a8da2784458a9b1ec9dd4fb0120e8b1939ff0df8bbf1f1529

SHA512
83fa12bbc657dc9fb07d7defbd971ef9751f5601f75789c2b0ab28b3790a995c1d6a9899d5fc54db635a6bd187a361be9a805bf3d2961759e521c0f754eede11

Download Submit
memory/2560-27-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-39-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-26-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-40-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-38-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-37-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-19-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-20-0x0000000000891000-0x00000000008BF000-memory.dmp

Filesize
184KB

Download
memory/2560-21-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-22-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-25-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-24-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-41-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-36-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-32-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-29-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-30-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-31-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-28-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-33-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-34-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2560-35-0x0000000000890000-0x0000000000D54000-memory.dmp

Filesize
4.8MB

Download
memory/2748-2-0x00000000013C1000-0x00000000013EF000-memory.dmp

Filesize
184KB

Download
memory/2748-18-0x00000000013C0000-0x0000000001884000-memory.dmp

Filesize
4.8MB

Download
memory/2748-1-0x0000000077700000-0x0000000077702000-memory.dmp

Filesize
8KB

Download
memory/2748-0-0x00000000013C0000-0x0000000001884000-memory.dmp

Filesize
4.8MB

Download
memory/2748-5-0x00000000013C0000-0x0000000001884000-memory.dmp

Filesize
4.8MB

Download
memory/2748-3-0x00000000013C0000-0x0000000001884000-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