af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7

Analysis

max time kernel
183s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 12:03

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General

Target

af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe
Size

588KB
MD5

919cdfbefd68990bb6e7d51178655593
SHA1

ba853b6567ad4303ad04adb18d9100d855ec951f
SHA256

af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7
SHA512

1d58f985136360b1cbf98e7ad1cdbb627ff9fcd496f76f619a1a242d786de448fdf6cfca4f535431dc606b40f3d49e63784d6697c4b30ebe778dad0eb4feb7fe
SSDEEP

12288:WXznQ+bCxWrUhLZvzC/igEhrNA9SNwyrYAmyhIna3PiGpYh7j:HgIh0/iLhrekeKYAl4RN

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	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.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	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4752 set thread context of 3376	4752	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe	82

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	4752	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe
Token: SeIncBasePriorityPrivilege	4752	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3376	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe
3376	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe
3376	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe
3376	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe
3376	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe
3376	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4752 wrote to memory of 3376	4752	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe	82
PID 4752 wrote to memory of 3376	4752	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe	82
PID 4752 wrote to memory of 3376	4752	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe	82
PID 4752 wrote to memory of 3376	4752	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe	82
PID 4752 wrote to memory of 3376	4752	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe	82
PID 4752 wrote to memory of 3376	4752	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe	82
PID 4752 wrote to memory of 3376	4752	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe	82
PID 4752 wrote to memory of 3376	4752	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe	82
PID 4752 wrote to memory of 3376	4752	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe	82
PID 4752 wrote to memory of 3376	4752	af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe	82

C:\Users\Admin\AppData\Local\Temp\af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe
"C:\Users\Admin\AppData\Local\Temp\af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.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:4752
- C:\Users\Admin\AppData\Local\Temp\af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe
  "C:\Users\Admin\AppData\Local\Temp\af4593eeab067f3a0a44fca13f01fed70b3c188efcd3e0dfe34420e7395e23b7.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3376

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/3376-135-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/3376-136-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/3376-138-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/3376-139-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/3376-140-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/4752-132-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/4752-133-0x00000000020C0000-0x00000000020C3000-memory.dmp

Filesize
12KB

Download
memory/4752-137-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads