7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4

Analysis

max time kernel
22s
max time network
63s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 11:29

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General

Target

7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe
Size

935KB
MD5

6b72cc082dc3154761b1692232c78e99
SHA1

6f41aa7e9260cc19739c14fee0d2be967cf5a599
SHA256

7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4
SHA512

3adf8842e9f46736b193d8d8adf93b9a5b9fe57a51dfd9883c7b1931edb3ef223837c9834bf58ce980395fa20bac45625aef834432c0cc406011c96fc488e233
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4C:JyHv5Z+Wzv7AiBll0OBWi6si9Gn

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/524-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/524-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/524-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/524-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/524-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/524-64-0x0000000000400000-0x00000000004F2000-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	7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.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	7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1552 set thread context of 524	1552	7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
524	7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1552 wrote to memory of 524	1552	7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe	29
PID 1552 wrote to memory of 524	1552	7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe	29
PID 1552 wrote to memory of 524	1552	7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe	29
PID 1552 wrote to memory of 524	1552	7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe	29
PID 1552 wrote to memory of 524	1552	7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe	29
PID 1552 wrote to memory of 524	1552	7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe	29
PID 1552 wrote to memory of 524	1552	7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe	29
PID 1552 wrote to memory of 524	1552	7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe	29

C:\Users\Admin\AppData\Local\Temp\7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe
"C:\Users\Admin\AppData\Local\Temp\7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1552
- C:\Users\Admin\AppData\Local\Temp\7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe
  "C:\Users\Admin\AppData\Local\Temp\7bce5ad82d3839332c702ccbb8102b727263802607edc4da445d1d98efc1fbd4.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:524

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/524-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/524-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/524-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/524-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/524-61-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

Filesize
8KB

Download
memory/524-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/524-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/524-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads