f7ed4e6663e464417a8c11a641c2935ca324ad6c4aaa418a323991cd9bff70e1

General

Target

SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe
Size

3.0MB
MD5

4d16d5c87a59de89bc4c2e4c8e35f87d
SHA1

92ce5bf5e0caba22bfc7a2733355627c4fe363c7
SHA256

f7ed4e6663e464417a8c11a641c2935ca324ad6c4aaa418a323991cd9bff70e1
SHA512

ed4f3fbe817f2cf244b076b7cde6c8f29bb02bf79bbcb98a136c7f2ca9fbdb7e427064d3b4aa15d72b4d05d01c68dba83638420e9e1563d218ef15d65f90fd02

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:

SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	SecuriteInfo.com.Variant.Razy.945356.15791.15020.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
behavioral2/memory/900-116-0x0000000000FE0000-0x0000000000FE1000-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:

SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe

pid process

900 SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe

pid	process
900	SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe
900	SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe
900	SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe
900	SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe

description pid process

Token: SeDebugPrivilege 900 SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe

description	pid	process
Token: SeDebugPrivilege	900	SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Razy.945356.15791.15020.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:900

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

3

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/900-115-0x0000000077020000-0x00000000771AE000-memory.dmp

Filesize
1.6MB

Download
memory/900-116-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

Filesize
4KB

Download
memory/900-118-0x0000000005C30000-0x0000000005C31000-memory.dmp

Filesize
4KB

Download
memory/900-119-0x0000000003280000-0x0000000003281000-memory.dmp

Filesize
4KB

Download
memory/900-120-0x0000000005730000-0x0000000005731000-memory.dmp

Filesize
4KB

Download
memory/900-121-0x0000000005610000-0x0000000005611000-memory.dmp

Filesize
4KB

Download
memory/900-122-0x00000000055A0000-0x00000000055A1000-memory.dmp

Filesize
4KB

Download
memory/900-123-0x0000000005620000-0x0000000005621000-memory.dmp

Filesize
4KB

Download
memory/900-124-0x0000000006E80000-0x0000000006E81000-memory.dmp

Filesize
4KB

Download
memory/900-125-0x0000000007580000-0x0000000007581000-memory.dmp

Filesize
4KB

Download
memory/900-126-0x0000000006E00000-0x0000000006E01000-memory.dmp

Filesize
4KB

Download
memory/900-127-0x0000000007FB0000-0x0000000007FB1000-memory.dmp

Filesize
4KB

Download
memory/900-128-0x00000000071D0000-0x00000000071D1000-memory.dmp

Filesize
4KB

Download
memory/900-129-0x00000000072F0000-0x00000000072F1000-memory.dmp

Filesize
4KB

Download
memory/900-130-0x00000000072C0000-0x00000000072C1000-memory.dmp

Filesize
4KB

Download
memory/900-131-0x0000000007C40000-0x0000000007C41000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads