ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b

Analysis

max time kernel
134s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2022, 11:06

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General

Target

ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe
Size

588KB
MD5

489690904f34fe6f40872f4c187f6127
SHA1

c6e8ad0fee90be2f14838994785041ba4285f7e7
SHA256

ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b
SHA512

7a122cf7e66e347f94c49b6b54291cf7da9e17411907bc6f7cffc065255a22862822e38015202ce4ee8ec3942fd8411b9c3877b52c5f9a1a69c3d0277aa0cbcf
SSDEEP

12288:HXznQ+bCxWrUhLZvzC/igEhrNA9SNwyrYAmyhIna3PiGpYh7jQ:qgIh0/iLhrekeKYAl4RNQ

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	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3524 set thread context of 4784	3524	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe	79

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	3524	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe
Token: SeIncBasePriorityPrivilege	3524	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4784	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe
4784	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe
4784	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe
4784	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe
4784	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe
4784	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3524 wrote to memory of 4784	3524	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe	79
PID 3524 wrote to memory of 4784	3524	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe	79
PID 3524 wrote to memory of 4784	3524	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe	79
PID 3524 wrote to memory of 4784	3524	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe	79
PID 3524 wrote to memory of 4784	3524	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe	79
PID 3524 wrote to memory of 4784	3524	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe	79
PID 3524 wrote to memory of 4784	3524	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe	79
PID 3524 wrote to memory of 4784	3524	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe	79
PID 3524 wrote to memory of 4784	3524	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe	79
PID 3524 wrote to memory of 4784	3524	ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe	79

C:\Users\Admin\AppData\Local\Temp\ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe
"C:\Users\Admin\AppData\Local\Temp\ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.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:3524
- C:\Users\Admin\AppData\Local\Temp\ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe
  "C:\Users\Admin\AppData\Local\Temp\ab4db14afd9db491468775d7d3dfe359952b355fcf1009854ea4afbe5eee080b.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4784

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/3524-132-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/3524-133-0x0000000000500000-0x0000000000503000-memory.dmp

Filesize
12KB

Download
memory/3524-137-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/4784-135-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/4784-136-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/4784-138-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/4784-139-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/4784-140-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/4784-141-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads