amadey | 400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
02-07-2024 20:12

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General

Target

400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe
Size

2.4MB
MD5

04798fd53f0dbfeca7216b9b3c9ec406
SHA1

204b771ab81b2c0c5bb284425b4f4045b2462d23
SHA256

400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c
SHA512

62fe3923c738f267ddddd3386954196dc41255be7f5481d9458a17fe34d2d5dc8d8b2c7a1779d8237f14aeb1d2143636a7c8f4c83b2611be91da83881c055a24
SSDEEP

49152:0ugNxRjae8MzTQoz1AW8s9Uha5Bhu4rGdyMJWej5h0KRO5+J5iW6V8m8Pu:5gNH2e8M1JAW39UojhuaGEMJWej5h25R

Score

10^/10

amadey stealc 4dd39d jony discovery evasion spyware stealer trojan

Malware Config

Extracted

Family

stealc

Botnet

jony

http://85.28.47.4

Attributes

url_path
/920475a59bac849d.php

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

http://77.91.77.82

Attributes

install_dir
ad40971b6b
install_file
explorti.exe
strings_key
a434973ad22def7137dbb5e059b7081e
url_paths
/Hun4Ko/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Stealc
Stealc is an infostealer written in C++.
stealer stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

HJKJEHJKJE.exeexplorti.exeexplorti.exeexplorti.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	HJKJEHJKJE.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 8 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

HJKJEHJKJE.exeexplorti.exeexplorti.exeexplorti.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	HJKJEHJKJE.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	HJKJEHJKJE.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe

Checks computer location settings 2 TTPs 4 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

cmd.exeHJKJEHJKJE.exeexplorti.exe400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	cmd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	HJKJEHJKJE.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	explorti.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe

Executes dropped EXE 5 IoCs

Processes:

HJKJEHJKJE.exeexplorti.execeb66c721c.exeexplorti.exeexplorti.exe

pid process

4408 HJKJEHJKJE.exe
4496 explorti.exe
2292 ceb66c721c.exe
4336 explorti.exe
740 explorti.exe

pid	process
4408	HJKJEHJKJE.exe
4496	explorti.exe
2292	ceb66c721c.exe
4336	explorti.exe
740	explorti.exe

Identifies Wine through registry keys 2 TTPs 4 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

Processes:

HJKJEHJKJE.exeexplorti.exeexplorti.exeexplorti.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine	HJKJEHJKJE.exe
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine	explorti.exe

Loads dropped DLL 2 IoCs

Processes:

400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe

pid process

2228 400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe
2228 400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

Processes:

400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exeHJKJEHJKJE.exeexplorti.execeb66c721c.exeexplorti.exeexplorti.exe

pid	process
2228	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe
2228	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe
4408	HJKJEHJKJE.exe
4496	explorti.exe
2292	ceb66c721c.exe
4336	explorti.exe
740	explorti.exe

Drops file in Windows directory 1 IoCs

Processes:

HJKJEHJKJE.exe

description ioc process

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

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\explorti.job	HJKJEHJKJE.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exeHJKJEHJKJE.exeexplorti.exeexplorti.exeexplorti.exe

pid	process
2228	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe
2228	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe
2228	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe
2228	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe
4408	HJKJEHJKJE.exe
4408	HJKJEHJKJE.exe
4496	explorti.exe
4496	explorti.exe
4336	explorti.exe
4336	explorti.exe
740	explorti.exe
740	explorti.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.execmd.execeb66c721c.exe

pid process

2228 400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe
2704 cmd.exe
2292 ceb66c721c.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.execmd.exeHJKJEHJKJE.exeexplorti.exe

description	pid	process	target process
PID 2228 wrote to memory of 1640	2228	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe	cmd.exe
PID 2228 wrote to memory of 1640	2228	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe	cmd.exe
PID 2228 wrote to memory of 1640	2228	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe	cmd.exe
PID 2228 wrote to memory of 2704	2228	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe	cmd.exe
PID 2228 wrote to memory of 2704	2228	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe	cmd.exe
PID 2228 wrote to memory of 2704	2228	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe	cmd.exe
PID 1640 wrote to memory of 4408	1640	cmd.exe	HJKJEHJKJE.exe
PID 1640 wrote to memory of 4408	1640	cmd.exe	HJKJEHJKJE.exe
PID 1640 wrote to memory of 4408	1640	cmd.exe	HJKJEHJKJE.exe
PID 4408 wrote to memory of 4496	4408	HJKJEHJKJE.exe	explorti.exe
PID 4408 wrote to memory of 4496	4408	HJKJEHJKJE.exe	explorti.exe
PID 4408 wrote to memory of 4496	4408	HJKJEHJKJE.exe	explorti.exe
PID 4496 wrote to memory of 2292	4496	explorti.exe	ceb66c721c.exe
PID 4496 wrote to memory of 2292	4496	explorti.exe	ceb66c721c.exe
PID 4496 wrote to memory of 2292	4496	explorti.exe	ceb66c721c.exe

C:\Users\Admin\AppData\Local\Temp\400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe
"C:\Users\Admin\AppData\Local\Temp\400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2228

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\HJKJEHJKJE.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1640

C:\Users\Admin\AppData\Local\Temp\HJKJEHJKJE.exe
"C:\Users\Admin\AppData\Local\Temp\HJKJEHJKJE.exe"
3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4408

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"
4⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4496

C:\Users\Admin\AppData\Local\Temp\1000006001\ceb66c721c.exe
"C:\Users\Admin\AppData\Local\Temp\1000006001\ceb66c721c.exe"
5⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
PID:2292

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\KJJJKFIIIJ.exe"
2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
PID:2704

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
PID:4336

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
PID:740

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\ProgramData\mozglue.dll
Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll
Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
C:\Users\Admin\AppData\Local\Temp\1000006001\ceb66c721c.exe
Filesize
2.4MB

MD5
28ae41fe744405873ea7c84a09805a02

SHA1
0174a39aa1afc8554064fa514a3db95f1ddd5d7f

SHA256
789730e3510c604c72ad052f4b0d4938b6e82f55ee30146a8b2230caffd7333a

SHA512
cd4204a2fa5ba771cf5da34fae5c91133d3877360d5bd8c88eed24be35c07a460f75f1330868135011c1252127501e8c75438015681ec0e233af4b8c39aebd12

Download Submit
C:\Users\Admin\AppData\Local\Temp\HJKJEHJKJE.exe
Filesize
1.8MB

MD5
29582436417e43d5cc8c6df20b7c5e16

SHA1
2c30f8b76d6ede7f0e42e897e98f72722838ff45

SHA256
7fa63c0d45635cf4f10c79cc9234fd0b52e068dbff886f18a455b4bbe7172573

SHA512
ebee5eee506f504ee43c2d5990c694f0cfa3543875e0fe7b6661844b61c1b4e436e0c6b4ab0fd7289b902a7fa934f53b97fbaf54d5b3e7505788330f6d0aa5cd

Download Submit
memory/740-130-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/2228-1-0x000000007EAF0000-0x000000007EEC1000-memory.dmp

Filesize
3.8MB

Download
memory/2228-2-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/2228-77-0x000000007EAF0000-0x000000007EEC1000-memory.dmp

Filesize
3.8MB

Download
memory/2228-78-0x0000000000960000-0x0000000001547000-memory.dmp

Filesize
11.9MB

Download
memory/2228-0-0x0000000000960000-0x0000000001547000-memory.dmp

Filesize
11.9MB

Download
memory/2292-115-0x0000000000830000-0x000000000141E000-memory.dmp

Filesize
11.9MB

Download
memory/2292-113-0x0000000000830000-0x000000000141E000-memory.dmp

Filesize
11.9MB

Download
memory/4336-120-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4336-121-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4408-96-0x0000000000500000-0x00000000009AB000-memory.dmp

Filesize
4.7MB

Download
memory/4408-83-0x0000000077BB4000-0x0000000077BB6000-memory.dmp

Filesize
8KB

Download
memory/4408-82-0x0000000000500000-0x00000000009AB000-memory.dmp

Filesize
4.7MB

Download
memory/4496-117-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4496-126-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4496-97-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4496-122-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4496-123-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4496-124-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4496-125-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4496-118-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4496-127-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4496-116-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4496-131-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4496-132-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4496-133-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download
memory/4496-134-0x00000000004F0000-0x000000000099B000-memory.dmp

Filesize
4.7MB

Download

pid	process
2228	400897568c8c497e2bf8958053db89b3c9cfdb08277ef7f6b3c64a2181cb5f3c.exe
2704	cmd.exe
2292	ceb66c721c.exe