1bb44ecab53f956fcec0f1a407d2190deeafa2cfa66c1ea55eaf51115d143a43

General

Target

1bb44ecab53f956fcec0f1a407d2190deeafa2cfa66c1ea55eaf51115d143a43.exe
Size

3.7MB
MD5

0e1cb939b809f5da899f037fce19fee2
SHA1

6bc4bee30331e431f953823de645fd607b4ab780
SHA256

1bb44ecab53f956fcec0f1a407d2190deeafa2cfa66c1ea55eaf51115d143a43
SHA512

73a3fab30eb8877536956475b44a76949a887249adb22b3373d5711c1dfc666b7d6eefa619468d28e509ebe8854fb91631b8cfbaea4d84466ce771459dab08d3
SSDEEP

98304:ZnFdSQtfj0dlCU1MagBHDe+k6ucqeiIP16VcuHFs:ZFdVtfodlZ1Mjei6Pmkzls

Score

10^/10

evasion themida trojan

Malware Config

Signatures

Detects DLL dropped by Raspberry Robin. 5 IoCs

Raspberry Robin.

resource	yara_rule
behavioral2/memory/1564-2-0x0000000074AC0000-0x0000000074C82000-memory.dmp	Raspberry_Robin_DLL_MAY_2022
behavioral2/memory/1564-3-0x0000000074AC0000-0x0000000074C82000-memory.dmp	Raspberry_Robin_DLL_MAY_2022
behavioral2/memory/1564-4-0x0000000074AC0000-0x0000000074C82000-memory.dmp	Raspberry_Robin_DLL_MAY_2022
behavioral2/memory/1564-5-0x0000000074AC0000-0x0000000074C82000-memory.dmp	Raspberry_Robin_DLL_MAY_2022
behavioral2/memory/1564-26-0x0000000074AC0000-0x0000000074C82000-memory.dmp	Raspberry_Robin_DLL_MAY_2022

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1bb44ecab53f956fcec0f1a407d2190deeafa2cfa66c1ea55eaf51115d143a43.exe

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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1bb44ecab53f956fcec0f1a407d2190deeafa2cfa66c1ea55eaf51115d143a43.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1bb44ecab53f956fcec0f1a407d2190deeafa2cfa66c1ea55eaf51115d143a43.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/1564-14-0x0000000001370000-0x0000000001C52000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1bb44ecab53f956fcec0f1a407d2190deeafa2cfa66c1ea55eaf51115d143a43.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1564	1bb44ecab53f956fcec0f1a407d2190deeafa2cfa66c1ea55eaf51115d143a43.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1564	1bb44ecab53f956fcec0f1a407d2190deeafa2cfa66c1ea55eaf51115d143a43.exe
1564	1bb44ecab53f956fcec0f1a407d2190deeafa2cfa66c1ea55eaf51115d143a43.exe

C:\Users\Admin\AppData\Local\Temp\1bb44ecab53f956fcec0f1a407d2190deeafa2cfa66c1ea55eaf51115d143a43.exe
"C:\Users\Admin\AppData\Local\Temp\1bb44ecab53f956fcec0f1a407d2190deeafa2cfa66c1ea55eaf51115d143a43.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1564-0-0x0000000001370000-0x0000000001C52000-memory.dmp

Filesize
8.9MB

Download
memory/1564-1-0x0000000074370000-0x0000000074440000-memory.dmp

Filesize
832KB

Download
memory/1564-2-0x0000000074AC0000-0x0000000074C82000-memory.dmp

Filesize
1.8MB

Download
memory/1564-3-0x0000000074AC0000-0x0000000074C82000-memory.dmp

Filesize
1.8MB

Download
memory/1564-4-0x0000000074AC0000-0x0000000074C82000-memory.dmp

Filesize
1.8MB

Download
memory/1564-5-0x0000000074AC0000-0x0000000074C82000-memory.dmp

Filesize
1.8MB

Download
memory/1564-6-0x0000000074370000-0x0000000074440000-memory.dmp

Filesize
832KB

Download
memory/1564-7-0x0000000074370000-0x0000000074440000-memory.dmp

Filesize
832KB

Download
memory/1564-8-0x00000000774C4000-0x00000000774C5000-memory.dmp

Filesize
4KB

Download
memory/1564-13-0x0000000073690000-0x0000000073D7E000-memory.dmp

Filesize
6.9MB

Download
memory/1564-14-0x0000000001370000-0x0000000001C52000-memory.dmp

Filesize
8.9MB

Download
memory/1564-15-0x0000000007C80000-0x000000000817E000-memory.dmp

Filesize
5.0MB

Download
memory/1564-16-0x0000000007820000-0x00000000078B2000-memory.dmp

Filesize
584KB

Download
memory/1564-17-0x00000000077F0000-0x00000000077FA000-memory.dmp

Filesize
40KB

Download
memory/1564-18-0x0000000008790000-0x0000000008D96000-memory.dmp

Filesize
6.0MB

Download
memory/1564-19-0x0000000008180000-0x000000000828A000-memory.dmp

Filesize
1.0MB

Download
memory/1564-20-0x0000000007AC0000-0x0000000007AD2000-memory.dmp

Filesize
72KB

Download
memory/1564-21-0x0000000007B20000-0x0000000007B5E000-memory.dmp

Filesize
248KB

Download
memory/1564-22-0x0000000007B60000-0x0000000007BAB000-memory.dmp

Filesize
300KB

Download
memory/1564-24-0x0000000001370000-0x0000000001C52000-memory.dmp

Filesize
8.9MB

Download
memory/1564-25-0x0000000074370000-0x0000000074440000-memory.dmp

Filesize
832KB

Download
memory/1564-26-0x0000000074AC0000-0x0000000074C82000-memory.dmp

Filesize
1.8MB

Download
memory/1564-28-0x0000000074370000-0x0000000074440000-memory.dmp

Filesize
832KB

Download
memory/1564-29-0x0000000074370000-0x0000000074440000-memory.dmp

Filesize
832KB

Download
memory/1564-30-0x0000000073690000-0x0000000073D7E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads