25cd127b9d559d6754269ecc116d35be66aca027640bcd71a836567c32b946c5

Analysis

max time kernel
81s
max time network
122s
platform
windows10_x64
resource
win10-en-20211208
submitted
28-12-2021 17:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1b8bf38e83c31c76c7dd00088ac0922d.exe
Size

1.6MB
MD5

1b8bf38e83c31c76c7dd00088ac0922d
SHA1

1bc87682b1518b398ee7eacc4c8e4370b18d359e
SHA256

25cd127b9d559d6754269ecc116d35be66aca027640bcd71a836567c32b946c5
SHA512

8e36767cc8a6967303e50ff4ec324ca4457503a8ed0c68eab5da1d4c0e3ced9d95a0697649a4ef762463c930d78e4751a990801491f11ed3ae26db30169ac6b3

Score

9^/10

discovery evasion spyware stealer trojan

Malware Config

Signatures

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

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

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

Processes:

1b8bf38e83c31c76c7dd00088ac0922d.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1b8bf38e83c31c76c7dd00088ac0922d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1b8bf38e83c31c76c7dd00088ac0922d.exe

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
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

1b8bf38e83c31c76c7dd00088ac0922d.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1b8bf38e83c31c76c7dd00088ac0922d.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

1b8bf38e83c31c76c7dd00088ac0922d.exe

pid process

4084 1b8bf38e83c31c76c7dd00088ac0922d.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1b8bf38e83c31c76c7dd00088ac0922d.exe

description pid process

Token: SeDebugPrivilege 4084 1b8bf38e83c31c76c7dd00088ac0922d.exe

pid	process
4084	1b8bf38e83c31c76c7dd00088ac0922d.exe

description	pid	process
Token: SeDebugPrivilege	4084	1b8bf38e83c31c76c7dd00088ac0922d.exe

C:\Users\Admin\AppData\Local\Temp\1b8bf38e83c31c76c7dd00088ac0922d.exe
"C:\Users\Admin\AppData\Local\Temp\1b8bf38e83c31c76c7dd00088ac0922d.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4084

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4084-115-0x0000000000E30000-0x0000000000E90000-memory.dmp

Filesize
384KB

Download
memory/4084-116-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/4084-117-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4084-119-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/4084-118-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/4084-120-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/4084-122-0x0000000002A50000-0x0000000002A51000-memory.dmp

Filesize
4KB

Download
memory/4084-121-0x00000000029E0000-0x00000000029E1000-memory.dmp

Filesize
4KB

Download
memory/4084-124-0x0000000000400000-0x000000000082C000-memory.dmp

Filesize
4.2MB

Download
memory/4084-125-0x00000000036F0000-0x00000000036F1000-memory.dmp

Filesize
4KB

Download
memory/4084-126-0x00000000036E0000-0x00000000036E1000-memory.dmp

Filesize
4KB

Download
memory/4084-123-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4084-127-0x00000000036E0000-0x00000000036E1000-memory.dmp

Filesize
4KB

Download
memory/4084-128-0x00000000036E0000-0x00000000036E1000-memory.dmp

Filesize
4KB

Download
memory/4084-130-0x00000000026E0000-0x00000000026E1000-memory.dmp

Filesize
4KB

Download
memory/4084-129-0x00000000036E0000-0x00000000036E1000-memory.dmp

Filesize
4KB

Download
memory/4084-131-0x0000000002800000-0x0000000002801000-memory.dmp

Filesize
4KB

Download
memory/4084-133-0x00000000026C0000-0x00000000026C1000-memory.dmp

Filesize
4KB

Download
memory/4084-134-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/4084-132-0x0000000002690000-0x0000000002691000-memory.dmp

Filesize
4KB

Download
memory/4084-136-0x00000000036E0000-0x00000000036E1000-memory.dmp

Filesize
4KB

Download
memory/4084-135-0x0000000002840000-0x0000000002841000-memory.dmp

Filesize
4KB

Download
memory/4084-137-0x00000000036E0000-0x00000000036E1000-memory.dmp

Filesize
4KB

Download
memory/4084-139-0x0000000002960000-0x0000000002961000-memory.dmp

Filesize
4KB

Download
memory/4084-138-0x0000000002950000-0x0000000002951000-memory.dmp

Filesize
4KB

Download
memory/4084-141-0x0000000002980000-0x0000000002981000-memory.dmp

Filesize
4KB

Download
memory/4084-140-0x0000000002910000-0x0000000002911000-memory.dmp

Filesize
4KB

Download
memory/4084-143-0x0000000002930000-0x0000000002931000-memory.dmp

Filesize
4KB

Download
memory/4084-144-0x00000000029A0000-0x00000000029A1000-memory.dmp

Filesize
4KB

Download
memory/4084-142-0x0000000002940000-0x0000000002941000-memory.dmp

Filesize
4KB

Download
memory/4084-145-0x00000000036E0000-0x00000000036E1000-memory.dmp

Filesize
4KB

Download
memory/4084-146-0x00000000036E0000-0x00000000036E1000-memory.dmp

Filesize
4KB

Download
memory/4084-148-0x00000000036E0000-0x00000000036E1000-memory.dmp

Filesize
4KB

Download
memory/4084-149-0x00000000036E0000-0x00000000036E1000-memory.dmp

Filesize
4KB

Download
memory/4084-147-0x00000000036E0000-0x00000000036E1000-memory.dmp

Filesize
4KB

Download
memory/4084-151-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

Filesize
4KB

Download
memory/4084-150-0x0000000002680000-0x0000000002681000-memory.dmp

Filesize
4KB

Download
memory/4084-152-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

Filesize
4KB

Download
memory/4084-153-0x0000000002A70000-0x0000000002A71000-memory.dmp

Filesize
4KB

Download
memory/4084-154-0x0000000002AE0000-0x0000000002AE1000-memory.dmp

Filesize
4KB

Download
memory/4084-155-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

Filesize
4KB

Download
memory/4084-156-0x0000000002A90000-0x0000000002A91000-memory.dmp

Filesize
4KB

Download
memory/4084-157-0x0000000002B00000-0x0000000002B01000-memory.dmp

Filesize
4KB

Download
memory/4084-158-0x0000000002680000-0x0000000002681000-memory.dmp

Filesize
4KB

Download
memory/4084-159-0x0000000002680000-0x0000000002681000-memory.dmp

Filesize
4KB

Download
memory/4084-160-0x0000000002AF0000-0x0000000002AF1000-memory.dmp

Filesize
4KB

Download
memory/4084-162-0x0000000002680000-0x0000000002681000-memory.dmp

Filesize
4KB

Download
memory/4084-161-0x0000000002850000-0x0000000002851000-memory.dmp

Filesize
4KB

Download
memory/4084-163-0x0000000002680000-0x0000000002681000-memory.dmp

Filesize
4KB

Download
memory/4084-164-0x0000000000400000-0x000000000082C000-memory.dmp

Filesize
4.2MB

Download
memory/4084-165-0x0000000000400000-0x000000000082C000-memory.dmp

Filesize
4.2MB

Download
memory/4084-166-0x0000000005E10000-0x0000000006416000-memory.dmp

Filesize
6.0MB

Download
memory/4084-167-0x0000000006480000-0x0000000006492000-memory.dmp

Filesize
72KB

Download
memory/4084-168-0x00000000064B0000-0x00000000065BA000-memory.dmp

Filesize
1.0MB

Download
memory/4084-169-0x0000000006600000-0x000000000663E000-memory.dmp

Filesize
248KB

Download
memory/4084-170-0x0000000006640000-0x000000000668B000-memory.dmp

Filesize
300KB

Download
memory/4084-171-0x0000000006780000-0x0000000006781000-memory.dmp

Filesize
4KB

Download
memory/4084-172-0x00000000072A0000-0x000000000779E000-memory.dmp

Filesize
5.0MB

Download
memory/4084-173-0x00000000077E0000-0x0000000007846000-memory.dmp

Filesize
408KB

Download
memory/4084-174-0x00000000079D0000-0x0000000007A46000-memory.dmp

Filesize
472KB

Download
memory/4084-175-0x0000000007A80000-0x0000000007B12000-memory.dmp

Filesize
584KB

Download
memory/4084-176-0x0000000007BD0000-0x0000000007BEE000-memory.dmp

Filesize
120KB

Download
memory/4084-177-0x0000000007FB0000-0x0000000008172000-memory.dmp

Filesize
1.8MB

Download
memory/4084-178-0x0000000008190000-0x00000000086BC000-memory.dmp

Filesize
5.2MB

Download
memory/4084-179-0x00000000087C0000-0x0000000008810000-memory.dmp

Filesize
320KB

Download