ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30

Analysis

max time kernel
92s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 08:14

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General

Target

ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe
Size

874KB
MD5

65133564a7ceb6a7499e31cf798086b6
SHA1

07136ada11edade735d82d10fd44bc46a4792816
SHA256

ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30
SHA512

205c69829cfcdfa6f83c04c4df0d398df1ca295a53da64a0055796938b47012a0ba9ab284f16ce2718ca38c97ba32b0ec6715e31943d907853b746737d31ee5d
SSDEEP

12288:862u5vuBxvzdQsewncQxiZNK2X4BuZ4S+pev4D9kLEzr8YUrBYqXcsgpXkRmvbE6:8+5vcrdQtwncQAb4BuZvi9BPCcTEe4E

Score

7^/10

Malware Config

Signatures

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	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2284 set thread context of 5048	2284	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe	81

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2284	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe
Token: SeIncBasePriorityPrivilege	2284	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5048	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe
5048	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe
5048	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe
5048	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe
5048	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe
5048	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 5048	2284	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe	81
PID 2284 wrote to memory of 5048	2284	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe	81
PID 2284 wrote to memory of 5048	2284	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe	81
PID 2284 wrote to memory of 5048	2284	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe	81
PID 2284 wrote to memory of 5048	2284	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe	81
PID 2284 wrote to memory of 5048	2284	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe	81
PID 2284 wrote to memory of 5048	2284	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe	81
PID 2284 wrote to memory of 5048	2284	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe	81
PID 2284 wrote to memory of 5048	2284	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe	81
PID 2284 wrote to memory of 5048	2284	ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe	81

C:\Users\Admin\AppData\Local\Temp\ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe
"C:\Users\Admin\AppData\Local\Temp\ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Users\Admin\AppData\Local\Temp\ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe
  "C:\Users\Admin\AppData\Local\Temp\ea1f42fb390b23408a6c60755efe484ba96c1e93c682eb87645c2a4f834bce30.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:5048

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2284-132-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2284-133-0x00000000005B0000-0x00000000005B3000-memory.dmp

Filesize
12KB

Download
memory/2284-137-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/5048-135-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/5048-136-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/5048-138-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/5048-139-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/5048-140-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/5048-141-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads