3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05

General

Target

3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe
Size

2.5MB
MD5

398371c8cc3528881ea5d49f678a541e
SHA1

cbb50dd295e2e4756e7399e47ade0d5f4a8e4c5d
SHA256

3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05
SHA512

9277eb549ec6aca43322211312823ddf57ea1a41f78f30bf8005e56bc22e7741b911e4b27458f9468d0426bc5948168eb9ed3e720dc24286ab11afcfba952d3e

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:

3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.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
behavioral1/memory/2744-118-0x0000000000320000-0x0000000000321000-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:

3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe

pid process

2744 3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe

pid	process
2744	3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe
2744	3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe
2744	3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe

description pid process

Token: SeDebugPrivilege 2744 3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe

description	pid	process
Token: SeDebugPrivilege	2744	3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe

C:\Users\Admin\AppData\Local\Temp\3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe
"C:\Users\Admin\AppData\Local\Temp\3b79b459fa58a0a61d976fa60734e11fce3abd93158a70ed2b9a71cac23fcd05.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2744

Network

MITRE ATT&CK Enterprise 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

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2744-117-0x00000000778C0000-0x0000000077A4E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-118-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2744-120-0x0000000005DE0000-0x0000000005DE1000-memory.dmp

Filesize
4KB

Download
memory/2744-121-0x00000000056E0000-0x00000000056E1000-memory.dmp

Filesize
4KB

Download
memory/2744-122-0x00000000058E0000-0x00000000058E1000-memory.dmp

Filesize
4KB

Download
memory/2744-123-0x00000000057C0000-0x00000000057C1000-memory.dmp

Filesize
4KB

Download
memory/2744-124-0x0000000005740000-0x0000000005741000-memory.dmp

Filesize
4KB

Download
memory/2744-125-0x00000000057D0000-0x00000000057D1000-memory.dmp

Filesize
4KB

Download
memory/2744-126-0x0000000005D10000-0x0000000005D11000-memory.dmp

Filesize
4KB

Download
memory/2744-127-0x00000000069F0000-0x00000000069F1000-memory.dmp

Filesize
4KB

Download
memory/2744-128-0x0000000006670000-0x0000000006671000-memory.dmp

Filesize
4KB

Download
memory/2744-129-0x0000000006790000-0x0000000006791000-memory.dmp

Filesize
4KB

Download
memory/2744-130-0x0000000006760000-0x0000000006761000-memory.dmp

Filesize
4KB

Download
memory/2744-131-0x00000000071C0000-0x00000000071C1000-memory.dmp

Filesize
4KB

Download
memory/2744-132-0x00000000078C0000-0x00000000078C1000-memory.dmp

Filesize
4KB

Download
memory/2744-133-0x0000000007120000-0x0000000007121000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads