909aaea4a3072305c0bcaab9d7b9cab70990305541db276ab8d870e3fbc51a18

Analysis

max time kernel
251s
max time network
264s
platform
windows10_x64
resource
win10v20210410
submitted
23-08-2021 20:55

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General

Target

XOCYAkm_NnnfPmgVDNgu9MQ3.exe
Size

5.3MB
MD5

083da7bfea93dcaac5ca4c910c0c9636
SHA1

5d94f9e397441ee8bb733122f9dce827b80f7e96
SHA256

c06817143741717add66241dcd4f1b6ce497c6242d78793a69661b47a3796535
SHA512

067b5940f3c04bbe908e978b735818cc6e46f8a34a6dfffdf63eca062b855d19a83f12e351dcb5da81464981771bb2a717d39bed9abdd96087cf4cd2996b31b5

Score

9^/10

discovery evasion spyware stealer themida 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:

XOCYAkm_NnnfPmgVDNgu9MQ3.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	XOCYAkm_NnnfPmgVDNgu9MQ3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	XOCYAkm_NnnfPmgVDNgu9MQ3.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

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral15/memory/2116-116-0x0000000000F30000-0x0000000000F31000-memory.dmp	themida

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:

XOCYAkm_NnnfPmgVDNgu9MQ3.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	XOCYAkm_NnnfPmgVDNgu9MQ3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

XOCYAkm_NnnfPmgVDNgu9MQ3.exe

pid process

2116 XOCYAkm_NnnfPmgVDNgu9MQ3.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

XOCYAkm_NnnfPmgVDNgu9MQ3.exe

pid process

2116 XOCYAkm_NnnfPmgVDNgu9MQ3.exe
2116 XOCYAkm_NnnfPmgVDNgu9MQ3.exe
2116 XOCYAkm_NnnfPmgVDNgu9MQ3.exe
2116 XOCYAkm_NnnfPmgVDNgu9MQ3.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

XOCYAkm_NnnfPmgVDNgu9MQ3.exe

description pid process

Token: SeDebugPrivilege 2116 XOCYAkm_NnnfPmgVDNgu9MQ3.exe

pid	process
2116	XOCYAkm_NnnfPmgVDNgu9MQ3.exe

pid	process
2116	XOCYAkm_NnnfPmgVDNgu9MQ3.exe
2116	XOCYAkm_NnnfPmgVDNgu9MQ3.exe
2116	XOCYAkm_NnnfPmgVDNgu9MQ3.exe
2116	XOCYAkm_NnnfPmgVDNgu9MQ3.exe

description	pid	process
Token: SeDebugPrivilege	2116	XOCYAkm_NnnfPmgVDNgu9MQ3.exe

C:\Users\Admin\AppData\Local\Temp\XOCYAkm_NnnfPmgVDNgu9MQ3.exe
"C:\Users\Admin\AppData\Local\Temp\XOCYAkm_NnnfPmgVDNgu9MQ3.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2116

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2116-114-0x0000000077D70000-0x0000000077EFE000-memory.dmp

Filesize
1.6MB

Download
memory/2116-116-0x0000000000F30000-0x0000000000F31000-memory.dmp

Filesize
4KB

Download
memory/2116-118-0x0000000005E70000-0x0000000005E71000-memory.dmp

Filesize
4KB

Download
memory/2116-119-0x0000000006980000-0x0000000006981000-memory.dmp

Filesize
4KB

Download
memory/2116-120-0x0000000005A10000-0x0000000005A11000-memory.dmp

Filesize
4KB

Download
memory/2116-121-0x0000000003730000-0x0000000003731000-memory.dmp

Filesize
4KB

Download
memory/2116-122-0x0000000005CA0000-0x0000000005CA1000-memory.dmp

Filesize
4KB

Download
memory/2116-123-0x00000000063B0000-0x00000000063B1000-memory.dmp

Filesize
4KB

Download
memory/2116-124-0x0000000005970000-0x0000000005E6E000-memory.dmp

Filesize
5.0MB

Download
memory/2116-125-0x00000000064F0000-0x00000000064F1000-memory.dmp

Filesize
4KB

Download
memory/2116-126-0x0000000008D30000-0x0000000008D31000-memory.dmp

Filesize
4KB

Download
memory/2116-127-0x0000000009430000-0x0000000009431000-memory.dmp

Filesize
4KB

Download
memory/2116-128-0x0000000008F00000-0x0000000008F01000-memory.dmp

Filesize
4KB

Download
memory/2116-129-0x0000000008FA0000-0x0000000008FA1000-memory.dmp

Filesize
4KB

Download
memory/2116-130-0x00000000092F0000-0x00000000092F1000-memory.dmp

Filesize
4KB

Download
memory/2116-131-0x0000000009360000-0x0000000009361000-memory.dmp

Filesize
4KB

Download