e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014

Analysis

max time kernel
196s
max time network
204s
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 06:49

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General

Target

e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe
Size

935KB
MD5

ec898a5782c917ffe14d030a4410164e
SHA1

fa70d3bdacf0d1d5fbd9b2bf04c9f62efe2e524a
SHA256

e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014
SHA512

02d85ee91ab784c0c10007cf1bb3acbe6554e671b9fbf9fe0d353e70907f22ea477ac4dfe0a176709b6a3347eff85be8f0d24e5f655d49a52b4cdff748c3223b
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:oyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/860-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/860-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/860-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/860-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/860-138-0x0000000000400000-0x00000000004F2000-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	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.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	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4944 set thread context of 860	4944	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
860	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe
860	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe
860	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe
860	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe
860	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe
860	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4944 wrote to memory of 860	4944	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe	82
PID 4944 wrote to memory of 860	4944	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe	82
PID 4944 wrote to memory of 860	4944	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe	82
PID 4944 wrote to memory of 860	4944	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe	82
PID 4944 wrote to memory of 860	4944	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe	82
PID 4944 wrote to memory of 860	4944	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe	82
PID 4944 wrote to memory of 860	4944	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe	82
PID 4944 wrote to memory of 860	4944	e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe	82

C:\Users\Admin\AppData\Local\Temp\e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe
"C:\Users\Admin\AppData\Local\Temp\e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Users\Admin\AppData\Local\Temp\e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe
  "C:\Users\Admin\AppData\Local\Temp\e854dab355afcd5f0026c4d9797865bee2bfb13350b4fa42061bcb94e1b2d014.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:860

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/860-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/860-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/860-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/860-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/860-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads