5ab7c5851c7cbf56e8bd125fb94f3dd0b0504fc53a087b1ebb390ae1b769e0e0

General

Target

21d4f98a3a3a4799a2cf1c77c233f96c.exe
Size

2.9MB
MD5

21d4f98a3a3a4799a2cf1c77c233f96c
SHA1

ce4a321b80629bcd7caeabd18e9b417292d8d146
SHA256

5ab7c5851c7cbf56e8bd125fb94f3dd0b0504fc53a087b1ebb390ae1b769e0e0
SHA512

dab62055d51655593cbf95b97be775bcc27fcfe3dfcbd4aa8138c4043fc8157d5472d786fea54711176640ff479d1eb58bf9ac7d0d143f288d266b14288f3fd4

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:

21d4f98a3a3a4799a2cf1c77c233f96c.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	21d4f98a3a3a4799a2cf1c77c233f96c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	21d4f98a3a3a4799a2cf1c77c233f96c.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/2160-118-0x0000000000010000-0x0000000000011000-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:

21d4f98a3a3a4799a2cf1c77c233f96c.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	21d4f98a3a3a4799a2cf1c77c233f96c.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

21d4f98a3a3a4799a2cf1c77c233f96c.exe

pid process

2160 21d4f98a3a3a4799a2cf1c77c233f96c.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

21d4f98a3a3a4799a2cf1c77c233f96c.exe

pid process

2160 21d4f98a3a3a4799a2cf1c77c233f96c.exe
2160 21d4f98a3a3a4799a2cf1c77c233f96c.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

21d4f98a3a3a4799a2cf1c77c233f96c.exe

description pid process

Token: SeDebugPrivilege 2160 21d4f98a3a3a4799a2cf1c77c233f96c.exe

pid	process
2160	21d4f98a3a3a4799a2cf1c77c233f96c.exe

pid	process
2160	21d4f98a3a3a4799a2cf1c77c233f96c.exe
2160	21d4f98a3a3a4799a2cf1c77c233f96c.exe

description	pid	process
Token: SeDebugPrivilege	2160	21d4f98a3a3a4799a2cf1c77c233f96c.exe

C:\Users\Admin\AppData\Local\Temp\21d4f98a3a3a4799a2cf1c77c233f96c.exe
"C:\Users\Admin\AppData\Local\Temp\21d4f98a3a3a4799a2cf1c77c233f96c.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2160

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

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Downloads

memory/2160-117-0x0000000077D40000-0x0000000077ECE000-memory.dmp

Filesize
1.6MB

Download
memory/2160-118-0x0000000000010000-0x0000000000011000-memory.dmp

Filesize
4KB

Download
memory/2160-120-0x0000000005920000-0x0000000005921000-memory.dmp

Filesize
4KB

Download
memory/2160-121-0x0000000005390000-0x0000000005391000-memory.dmp

Filesize
4KB

Download
memory/2160-122-0x00000000054C0000-0x00000000054C1000-memory.dmp

Filesize
4KB

Download
memory/2160-123-0x00000000053F0000-0x00000000053F1000-memory.dmp

Filesize
4KB

Download
memory/2160-124-0x0000000005430000-0x0000000005431000-memory.dmp

Filesize
4KB

Download
memory/2160-125-0x0000000005310000-0x0000000005916000-memory.dmp

Filesize
6.0MB

Download
memory/2160-126-0x0000000006700000-0x0000000006701000-memory.dmp

Filesize
4KB

Download
memory/2160-127-0x0000000006E00000-0x0000000006E01000-memory.dmp

Filesize
4KB

Download
memory/2160-128-0x0000000006980000-0x0000000006981000-memory.dmp

Filesize
4KB

Download
memory/2160-129-0x0000000007830000-0x0000000007831000-memory.dmp

Filesize
4KB

Download
memory/2160-130-0x0000000006BF0000-0x0000000006BF1000-memory.dmp

Filesize
4KB

Download
memory/2160-131-0x0000000006D10000-0x0000000006D11000-memory.dmp

Filesize
4KB

Download
memory/2160-132-0x0000000006CF0000-0x0000000006CF1000-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