f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 04:12

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General

Target

f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe
Size

853KB
MD5

6836310a1e9de46eca5225a05122602f
SHA1

36b879c15d2ae8422b18e3f937a5a9750b039d7f
SHA256

f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec
SHA512

738e6dce4d85132c25818dc3e3c5ce6fdcc538fd7ed2fd1d5fff74fcc8ece040a602937506a5f93949274179734ddfd3cabc24b8c93c7bbf7e8c7c2957ac18c7
SSDEEP

24576:lYq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfvi:2qaxyDC2JmSoPvikO8i

Score

7^/10

Malware Config

Signatures

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	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.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	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5088 set thread context of 1112	5088	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1112	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe
1112	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe
1112	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe
1112	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe
1112	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe
1112	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 5088 wrote to memory of 1112	5088	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe	83
PID 5088 wrote to memory of 1112	5088	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe	83
PID 5088 wrote to memory of 1112	5088	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe	83
PID 5088 wrote to memory of 1112	5088	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe	83
PID 5088 wrote to memory of 1112	5088	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe	83
PID 5088 wrote to memory of 1112	5088	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe	83
PID 5088 wrote to memory of 1112	5088	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe	83
PID 5088 wrote to memory of 1112	5088	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe	83
PID 5088 wrote to memory of 1112	5088	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe	83
PID 5088 wrote to memory of 1112	5088	f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe	83

C:\Users\Admin\AppData\Local\Temp\f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe
"C:\Users\Admin\AppData\Local\Temp\f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5088
- C:\Users\Admin\AppData\Local\Temp\f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe
  "C:\Users\Admin\AppData\Local\Temp\f757ce0bc952c404f7e2026a02e94057202b73d155541e87e182bee854be1aec.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1112

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/1112-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1112-136-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1112-138-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1112-139-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1112-140-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/5088-132-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/5088-133-0x0000000002260000-0x0000000002263000-memory.dmp

Filesize
12KB

Download
memory/5088-137-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads