stealc | 78de9ce3dcd886ff274eb87778c91b09f79aae306fb2bbd10a2c1d03f7b96775

Analysis

max time kernel
93s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-12-2024 16:50

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General

Target

78de9ce3dcd886ff274eb87778c91b09f79aae306fb2bbd10a2c1d03f7b96775.exe
Size

5.1MB
MD5

78bf411a2841709518fcf61bdb6f28c4
SHA1

f25f9d8981de08195d31206e5cb6bdca83fea1da
SHA256

78de9ce3dcd886ff274eb87778c91b09f79aae306fb2bbd10a2c1d03f7b96775
SHA512

65c60bd5aaa1fb3541696b1546940cf30acfb8b2e6e969cb40f6af53de75b3d6adfb93c2a4036e118e2c04644a0ec88b213906b0fbcace9d30b23a7ecb2a03a3
SSDEEP

98304:q2iy0EsVgcSIau5dSZVzGHAfZl2H0igD21AWsNJzX5TpzD6Pge75:h0EPIaFPGHS2WqIxrzD6D75

Score

10^/10

stealc logsdiller discovery evasion stealer trojan

Malware Config

Extracted

Family

stealc

Botnet

LogsDiller

http://92.119.114.51

Attributes

url_path
/2048ca003d511226.php

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	78de9ce3dcd886ff274eb87778c91b09f79aae306fb2bbd10a2c1d03f7b96775.exe

Checks BIOS information in registry 2 TTPs 2 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	78de9ce3dcd886ff274eb87778c91b09f79aae306fb2bbd10a2c1d03f7b96775.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	78de9ce3dcd886ff274eb87778c91b09f79aae306fb2bbd10a2c1d03f7b96775.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	78de9ce3dcd886ff274eb87778c91b09f79aae306fb2bbd10a2c1d03f7b96775.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2536	78de9ce3dcd886ff274eb87778c91b09f79aae306fb2bbd10a2c1d03f7b96775.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	78de9ce3dcd886ff274eb87778c91b09f79aae306fb2bbd10a2c1d03f7b96775.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2536	78de9ce3dcd886ff274eb87778c91b09f79aae306fb2bbd10a2c1d03f7b96775.exe
2536	78de9ce3dcd886ff274eb87778c91b09f79aae306fb2bbd10a2c1d03f7b96775.exe

C:\Users\Admin\AppData\Local\Temp\78de9ce3dcd886ff274eb87778c91b09f79aae306fb2bbd10a2c1d03f7b96775.exe
"C:\Users\Admin\AppData\Local\Temp\78de9ce3dcd886ff274eb87778c91b09f79aae306fb2bbd10a2c1d03f7b96775.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2536-0-0x0000000000400000-0x00000000010CC000-memory.dmp

Filesize
12.8MB

Download
memory/2536-1-0x0000000000400000-0x00000000010CC000-memory.dmp

Filesize
12.8MB

Download
memory/2536-2-0x0000000000400000-0x00000000010CC000-memory.dmp

Filesize
12.8MB

Download
memory/2536-5-0x00000000751C0000-0x00000000752B0000-memory.dmp

Filesize
960KB

Download
memory/2536-7-0x00000000751C0000-0x00000000752B0000-memory.dmp

Filesize
960KB

Download
memory/2536-6-0x00000000751C0000-0x00000000752B0000-memory.dmp

Filesize
960KB

Download
memory/2536-4-0x00000000751C0000-0x00000000752B0000-memory.dmp

Filesize
960KB

Download
memory/2536-3-0x00000000751E0000-0x00000000751E1000-memory.dmp

Filesize
4KB

Download
memory/2536-10-0x00000000751C0000-0x00000000752B0000-memory.dmp

Filesize
960KB

Download
memory/2536-9-0x00000000751C0000-0x00000000752B0000-memory.dmp

Filesize
960KB

Download
memory/2536-8-0x00000000751C0000-0x00000000752B0000-memory.dmp

Filesize
960KB

Download
memory/2536-12-0x0000000000400000-0x00000000010CC000-memory.dmp

Filesize
12.8MB

Download
memory/2536-11-0x0000000000400000-0x00000000010CC000-memory.dmp

Filesize
12.8MB

Download
memory/2536-13-0x0000000000400000-0x00000000010CC000-memory.dmp

Filesize
12.8MB

Download
memory/2536-14-0x00000000751C0000-0x00000000752B0000-memory.dmp

Filesize
960KB

Download
memory/2536-16-0x00000000751C0000-0x00000000752B0000-memory.dmp

Filesize
960KB

Download
memory/2536-15-0x0000000000400000-0x00000000010CC000-memory.dmp

Filesize
12.8MB

Download