amadey | 1ba832d06573b1784c09a0b65f23bf348d0beb4efe415053d23f58d687056481

General

Target

93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe
Size

1.7MB
MD5

93ce2f1033f7d26a12bdb0ae8f721d80
SHA1

c8aada969ad142a99e696416263e6fd4c28d3b58
SHA256

1ba832d06573b1784c09a0b65f23bf348d0beb4efe415053d23f58d687056481
SHA512

c420ec6f6be3226dc8bc4718c088c47be77de348ae1308049244f35ef8ff3aa96c7e0656ab6c5559d20c50ee8b4c861429b694a780ec6205f8b8edf5b5d8a5d9
SSDEEP

24576:QKmeWJMjRaVdFtAK59foIK5w/6clN9+PzVyo6NxnfAPEZKLooMe1N3QnlRNlOdcv:oZJeRm3zfUUlNAPzVlY5AMaoAL3Yv

Score

10^/10

amadey 18befc evasion themida trojan

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

18befc

C2

http://5.42.96.141

Attributes

install_dir
908f070dff
install_file
explorku.exe
strings_key
b25a9385246248a95c600f9a061438e1
url_paths
/go34ko8/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 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exeexplorku.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorku.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

Processes:

93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exeexplorku.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorku.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorku.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe

Executes dropped EXE 1 IoCs

Processes:

explorku.exe

pid process

2152 explorku.exe
Loads dropped DLL 1 IoCs

Processes:

93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe

pid process

1884 93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe

pid	process
2152	explorku.exe

pid	process
1884	93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe

Themida packer 22 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1884-0-0x0000000000B70000-0x00000000010B5000-memory.dmp	themida
behavioral1/memory/1884-1-0x0000000000B70000-0x00000000010B5000-memory.dmp	themida
behavioral1/memory/1884-6-0x0000000000B70000-0x00000000010B5000-memory.dmp	themida
behavioral1/memory/1884-2-0x0000000000B70000-0x00000000010B5000-memory.dmp	themida
behavioral1/memory/1884-8-0x0000000000B70000-0x00000000010B5000-memory.dmp	themida
behavioral1/memory/1884-7-0x0000000000B70000-0x00000000010B5000-memory.dmp	themida
behavioral1/memory/1884-5-0x0000000000B70000-0x00000000010B5000-memory.dmp	themida
behavioral1/memory/1884-4-0x0000000000B70000-0x00000000010B5000-memory.dmp	themida
behavioral1/memory/1884-3-0x0000000000B70000-0x00000000010B5000-memory.dmp	themida
\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe	themida
behavioral1/memory/1884-20-0x0000000004C10000-0x0000000005155000-memory.dmp	themida
behavioral1/memory/1884-19-0x0000000000B70000-0x00000000010B5000-memory.dmp	themida
behavioral1/memory/2152-23-0x0000000000010000-0x0000000000555000-memory.dmp	themida
behavioral1/memory/2152-22-0x0000000000010000-0x0000000000555000-memory.dmp	themida
behavioral1/memory/2152-27-0x0000000000010000-0x0000000000555000-memory.dmp	themida
behavioral1/memory/2152-26-0x0000000000010000-0x0000000000555000-memory.dmp	themida
behavioral1/memory/2152-30-0x0000000000010000-0x0000000000555000-memory.dmp	themida
behavioral1/memory/2152-29-0x0000000000010000-0x0000000000555000-memory.dmp	themida
behavioral1/memory/2152-28-0x0000000000010000-0x0000000000555000-memory.dmp	themida
behavioral1/memory/2152-25-0x0000000000010000-0x0000000000555000-memory.dmp	themida
behavioral1/memory/2152-24-0x0000000000010000-0x0000000000555000-memory.dmp	themida
behavioral1/memory/2152-32-0x0000000000010000-0x0000000000555000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exeexplorku.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	explorku.exe

Drops file in Windows directory 1 IoCs

Processes:

93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe

description ioc process

File created C:\Windows\Tasks\explorku.job 93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe

pid process

1884 93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe

description	ioc	process
File created	C:\Windows\Tasks\explorku.job	93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe

pid	process
1884	93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe

description	pid	process	target process
PID 1884 wrote to memory of 2152	1884	93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe	explorku.exe
PID 1884 wrote to memory of 2152	1884	93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe	explorku.exe
PID 1884 wrote to memory of 2152	1884	93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe	explorku.exe
PID 1884 wrote to memory of 2152	1884	93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe	explorku.exe

C:\Users\Admin\AppData\Local\Temp\93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\93ce2f1033f7d26a12bdb0ae8f721d80_NeikiAnalytics.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1884

C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
"C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"
2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
PID:2152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
Filesize
1.7MB

MD5
93ce2f1033f7d26a12bdb0ae8f721d80

SHA1
c8aada969ad142a99e696416263e6fd4c28d3b58

SHA256
1ba832d06573b1784c09a0b65f23bf348d0beb4efe415053d23f58d687056481

SHA512
c420ec6f6be3226dc8bc4718c088c47be77de348ae1308049244f35ef8ff3aa96c7e0656ab6c5559d20c50ee8b4c861429b694a780ec6205f8b8edf5b5d8a5d9

Download Submit
memory/1884-7-0x0000000000B70000-0x00000000010B5000-memory.dmp

Filesize
5.3MB

Download
memory/1884-2-0x0000000000B70000-0x00000000010B5000-memory.dmp

Filesize
5.3MB

Download
memory/1884-19-0x0000000000B70000-0x00000000010B5000-memory.dmp

Filesize
5.3MB

Download
memory/1884-8-0x0000000000B70000-0x00000000010B5000-memory.dmp

Filesize
5.3MB

Download
memory/1884-0-0x0000000000B70000-0x00000000010B5000-memory.dmp

Filesize
5.3MB

Download
memory/1884-5-0x0000000000B70000-0x00000000010B5000-memory.dmp

Filesize
5.3MB

Download
memory/1884-4-0x0000000000B70000-0x00000000010B5000-memory.dmp

Filesize
5.3MB

Download
memory/1884-3-0x0000000000B70000-0x00000000010B5000-memory.dmp

Filesize
5.3MB

Download
memory/1884-20-0x0000000004C10000-0x0000000005155000-memory.dmp

Filesize
5.3MB

Download
memory/1884-1-0x0000000000B70000-0x00000000010B5000-memory.dmp

Filesize
5.3MB

Download
memory/1884-10-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1884-6-0x0000000000B70000-0x00000000010B5000-memory.dmp

Filesize
5.3MB

Download
memory/2152-32-0x0000000000010000-0x0000000000555000-memory.dmp

Filesize
5.3MB

Download
memory/2152-22-0x0000000000010000-0x0000000000555000-memory.dmp

Filesize
5.3MB

Download
memory/2152-27-0x0000000000010000-0x0000000000555000-memory.dmp

Filesize
5.3MB

Download
memory/2152-26-0x0000000000010000-0x0000000000555000-memory.dmp

Filesize
5.3MB

Download
memory/2152-30-0x0000000000010000-0x0000000000555000-memory.dmp

Filesize
5.3MB

Download
memory/2152-29-0x0000000000010000-0x0000000000555000-memory.dmp

Filesize
5.3MB

Download
memory/2152-28-0x0000000000010000-0x0000000000555000-memory.dmp

Filesize
5.3MB

Download
memory/2152-25-0x0000000000010000-0x0000000000555000-memory.dmp

Filesize
5.3MB

Download
memory/2152-24-0x0000000000010000-0x0000000000555000-memory.dmp

Filesize
5.3MB

Download
memory/2152-23-0x0000000000010000-0x0000000000555000-memory.dmp

Filesize
5.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads