19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054

Analysis

max time kernel
43s
max time network
48s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 15:42

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General

Target

19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe
Size

935KB
MD5

44a584642c181c5962314a62696b3b75
SHA1

3f378d822eab8c7275341739bb170d612f0df13d
SHA256

19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054
SHA512

0d8e48a38ff6988225d45bbcb1a380cf36fa3b490de003b13bbf687216824049d7b6ab4f3fd3d772f4bba3e90bbe37870ac8a7b872fb66ebe3de7a0108756276
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4H:oyHv5Z+Wzv7AiBll0OBWi6si9Gm

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
behavioral1/memory/472-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/472-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/472-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/472-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/472-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/472-64-0x0000000000400000-0x00000000004F2000-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	19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.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	19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1380 set thread context of 472	1380	19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
472	19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1380 wrote to memory of 472	1380	19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe	28
PID 1380 wrote to memory of 472	1380	19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe	28
PID 1380 wrote to memory of 472	1380	19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe	28
PID 1380 wrote to memory of 472	1380	19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe	28
PID 1380 wrote to memory of 472	1380	19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe	28
PID 1380 wrote to memory of 472	1380	19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe	28
PID 1380 wrote to memory of 472	1380	19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe	28
PID 1380 wrote to memory of 472	1380	19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe	28

C:\Users\Admin\AppData\Local\Temp\19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe
"C:\Users\Admin\AppData\Local\Temp\19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1380
- C:\Users\Admin\AppData\Local\Temp\19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe
  "C:\Users\Admin\AppData\Local\Temp\19b9362281f2794343fd4f4d719e23eeb85436a1fb0f0d24d5fd4c95fa7a4054.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:472

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/472-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/472-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/472-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/472-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/472-61-0x0000000075A11000-0x0000000075A13000-memory.dmp

Filesize
8KB

Download
memory/472-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/472-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/472-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads