476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702

Analysis

max time kernel
63s
max time network
18s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 07:29

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General

Target

476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe
Size

1.2MB
MD5

85c166278e70bbe6348c938cdb252040
SHA1

2d4293b681b195bc4e678f33983046d811e99a9b
SHA256

476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702
SHA512

21c944f8bc8f23514b27d469a490142406d8ebbd506464fb25e6240ec3469d823e5bc59d5c59aa0c11ca85197b399d3d73703a6fa63028f511993eab1ca4cc43
SSDEEP

24576:W4lavt0LkLL9IMixoEgeapNBk23IAg8q9MmCS:hkwkn9IMHeapP9paPCS

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2220 set thread context of 2800	2220	476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2800	svchost.exe
2800	svchost.exe
2800	svchost.exe
2800	svchost.exe
2800	svchost.exe
2800	svchost.exe
2800	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2220	476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2220	476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe
2220	476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2220	476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe
2220	476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2800	2220	476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe	30
PID 2220 wrote to memory of 2800	2220	476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe	30
PID 2220 wrote to memory of 2800	2220	476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe	30
PID 2220 wrote to memory of 2800	2220	476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe	30
PID 2220 wrote to memory of 2800	2220	476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe	30

C:\Users\Admin\AppData\Local\Temp\476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe
"C:\Users\Admin\AppData\Local\Temp\476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\476b432afd2c5531a862144c69d73ba28532fbe8e15b4b89c1f705a98545b702N.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\eupolyzoan

Filesize
282KB

MD5
3a897a80c81f40269c230914fa18deeb

SHA1
833d418e09ac8b49207d250a133900eb0ac62ee8

SHA256
36762a4c7aa4c3c7df720e6888d06f27e5329796511a367f29cde4e91b2f0c00

SHA512
3e8025bf530aef14020a458698399e9aef8d8cf380b588d15b68434206bd217e9b9b3af625b7abd06edf8be853f0d26a249d82e71fd5a67ca627a7dfb9543385

Download Submit
memory/2220-7-0x00000000009A0000-0x0000000000DA0000-memory.dmp

Filesize
4.0MB

Download
memory/2800-8-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2800-9-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2800-10-0x0000000000720000-0x0000000000A23000-memory.dmp

Filesize
3.0MB

Download
memory/2800-11-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2800-12-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download