2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68

General

Target

2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe
Size

108KB
MD5

d916cedfa59016dbc28e88677aa76d22
SHA1

2ae34df91b18accc12d5d812095e9eb9586d4331
SHA256

2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68
SHA512

46b0c57d75dc340d5bbb5271a87f1f77003655c44c87daf7833605669e5a44b3b8ea45591130a04b1b23aee4857aceeaf21fac25c9c1333413488237d516fa95
SSDEEP

768:zn10+CDVYhPw7qMhGMIvc1Ujt6LCJg2LajfrS0CwtVkTGGu74zXTXaE9xU1Es0NU:Lj5u7SDXrjhsOoDP9HEY/OgFe5Ryv

Score

8^/10

discovery persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Netscape = "C:\\Users\\Admin\\AppData\\Roaming\\jbwgwuui\\wchdwufb.exe"	svchost.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1732 set thread context of 4660	1732	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe	85

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1732	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe
1732	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4660	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1732	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 4660	1732	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe	85
PID 1732 wrote to memory of 4660	1732	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe	85
PID 1732 wrote to memory of 4660	1732	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe	85
PID 1732 wrote to memory of 4660	1732	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe	85
PID 1732 wrote to memory of 4660	1732	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe	85
PID 1732 wrote to memory of 4660	1732	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe	85
PID 1732 wrote to memory of 4660	1732	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe	85
PID 4660 wrote to memory of 4524	4660	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe	86
PID 4660 wrote to memory of 4524	4660	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe	86
PID 4660 wrote to memory of 4524	4660	2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe	86

C:\Users\Admin\AppData\Local\Temp\2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe
"C:\Users\Admin\AppData\Local\Temp\2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Users\Admin\AppData\Local\Temp\2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe
  "C:\Users\Admin\AppData\Local\Temp\2e16ab849a2de34e377a82d2f89edf6d89780635f3afe24cceb6adf9895abd68.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4660
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - Adds policy Run key to start application
    PID:4524

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1732-132-0x0000000000B80000-0x0000000000B84000-memory.dmp

Filesize
16KB

Download
memory/4524-138-0x0000000000000000-mapping.dmp

Download
memory/4524-139-0x0000000000D30000-0x0000000000D43000-memory.dmp

Filesize
76KB

Download
memory/4524-140-0x0000000000C50000-0x0000000000C5F000-memory.dmp

Filesize
60KB

Download
memory/4524-141-0x0000000000C50000-0x0000000000C5F000-memory.dmp

Filesize
60KB

Download
memory/4660-133-0x0000000000000000-mapping.dmp

Download
memory/4660-134-0x0000000000400000-0x00000000013A0000-memory.dmp

Filesize
15.6MB

Download
memory/4660-135-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/4660-136-0x0000000000030000-0x000000000003F000-memory.dmp

Filesize
60KB

Download
memory/4660-137-0x0000000000030000-0x000000000003F000-memory.dmp

Filesize
60KB

Download

Analysis

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