1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030

Analysis

max time kernel
151s
max time network
188s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 15:35

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General

Target

1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe
Size

935KB
MD5

e4d9006dea2df794e1dfce4c1047fd7b
SHA1

a994011209b6e342e01964198d4b7d61a40b26a8
SHA256

1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030
SHA512

f54830a8565837f79dd83d6ccfb35996c2c3526870fdfa9581d8545b281bbfaaadc1255e14bec6d339c38b0d126a235aea0b1b3fec804b2a6a9a213d2abdcc81
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x44:pyHv5Z+Wzv7AiBll0OBWi6si9Gd

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3704-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3704-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3704-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3704-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3704-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3704-139-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

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	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.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	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2348 set thread context of 3704	2348	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3704	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe
3704	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe
3704	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe
3704	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe
3704	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe
3704	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 3704	2348	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe	82
PID 2348 wrote to memory of 3704	2348	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe	82
PID 2348 wrote to memory of 3704	2348	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe	82
PID 2348 wrote to memory of 3704	2348	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe	82
PID 2348 wrote to memory of 3704	2348	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe	82
PID 2348 wrote to memory of 3704	2348	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe	82
PID 2348 wrote to memory of 3704	2348	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe	82
PID 2348 wrote to memory of 3704	2348	1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe	82

C:\Users\Admin\AppData\Local\Temp\1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe
"C:\Users\Admin\AppData\Local\Temp\1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Users\Admin\AppData\Local\Temp\1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe
  "C:\Users\Admin\AppData\Local\Temp\1c2213bf1db2bf4b835c90d7fc672548aeebbf6aab2cd29c064142273798f030.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3704

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/3704-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3704-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3704-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3704-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3704-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3704-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads