779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8

Analysis

max time kernel
136s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 11:40

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General

Target

779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
Size

935KB
MD5

f89bfed59c4463dae0ebea1314d0748c
SHA1

3d0283ae0a52f7dd1707e89c03368512fb3ebc7c
SHA256

779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8
SHA512

9734f31388418f18eba3d95cb05cce774e4d7ea9f48785014e065b44793763908c9775236ef827edbba22f4c53d12f80e0c69c819ef6e04b33676b9e3f4b440f
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+Wzv7AiBll0OBWi6si9G

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/2032-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2032-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2032-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2032-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2032-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/2032-139-0x0000000000400000-0x00000000004F2000-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	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.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	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1144 set thread context of 2032	1144	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2032	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
2032	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
2032	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
2032	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
2032	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
2032	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1144 wrote to memory of 2032	1144	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	82
PID 1144 wrote to memory of 2032	1144	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	82
PID 1144 wrote to memory of 2032	1144	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	82
PID 1144 wrote to memory of 2032	1144	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	82
PID 1144 wrote to memory of 2032	1144	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	82
PID 1144 wrote to memory of 2032	1144	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	82
PID 1144 wrote to memory of 2032	1144	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	82
PID 1144 wrote to memory of 2032	1144	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	82

C:\Users\Admin\AppData\Local\Temp\779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
"C:\Users\Admin\AppData\Local\Temp\779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Users\Admin\AppData\Local\Temp\779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
  "C:\Users\Admin\AppData\Local\Temp\779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2032

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/2032-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2032-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2032-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2032-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2032-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2032-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads