86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3

Analysis

max time kernel
46s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 11:01

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General

Target

86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe
Size

935KB
MD5

72c24074c1b2c35f6417b3c6273e60a2
SHA1

e1e3aa589ced4a130a2b0ac25b67425b54dbdd9b
SHA256

86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3
SHA512

f23b9c7505b9c3bbdf0519459a045bf63c39e97294c3ab0c7d15edfdda631a21bbcde2ba22a0e89f10ec0f36dc63f7b25e44c78d2f734dfee48d20d291881d1b
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4a: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
behavioral1/memory/588-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/588-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/588-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/588-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/588-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/588-64-0x0000000000400000-0x00000000004F2000-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\VideoBiosVersion	86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.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	86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1204 set thread context of 588	1204	86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
588	86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1204 wrote to memory of 588	1204	86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe	28
PID 1204 wrote to memory of 588	1204	86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe	28
PID 1204 wrote to memory of 588	1204	86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe	28
PID 1204 wrote to memory of 588	1204	86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe	28
PID 1204 wrote to memory of 588	1204	86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe	28
PID 1204 wrote to memory of 588	1204	86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe	28
PID 1204 wrote to memory of 588	1204	86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe	28
PID 1204 wrote to memory of 588	1204	86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe	28

C:\Users\Admin\AppData\Local\Temp\86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe
"C:\Users\Admin\AppData\Local\Temp\86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Users\Admin\AppData\Local\Temp\86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe
  "C:\Users\Admin\AppData\Local\Temp\86e4c209aa5d0cad29527ff5ba1cb19a53efe2c0d674fd12ce08603c6823ccc3.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:588

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/588-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/588-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/588-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/588-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/588-59-0x00000000004F0400-mapping.dmp

Download
memory/588-61-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

Filesize
8KB

Download
memory/588-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/588-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/588-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads