f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0

Analysis

max time kernel
95s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 15:04

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General

Target

f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe
Size

861KB
MD5

b036012ff35a5f3738dcd36e5e9d55b1
SHA1

560db191d96f9559c11f8cd8c5bdbe7722c75aa8
SHA256

f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0
SHA512

35f5e6d80cb37ebe4a4de803510ce4d33bb4eddb89e5f4d7e0cdb5811f4b644a1ae1f8ba63ea357f2c6dcc19dbd74428c0834b1982ca40a3a2046e8564600e47
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaCc9OU7VuuYxFMU2SL:7JZoQrbTFZY1iaCcYYKFM2L

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3248	3184	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 2 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	f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3600	f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3600 wrote to memory of 3284	3600	f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe	86
PID 3600 wrote to memory of 3284	3600	f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe	86
PID 3600 wrote to memory of 3284	3600	f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe	86
PID 3600 wrote to memory of 3184	3600	f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe	87
PID 3600 wrote to memory of 3184	3600	f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe	87
PID 3600 wrote to memory of 3184	3600	f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe	87
PID 3184 wrote to memory of 4848	3184	f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe	88
PID 3184 wrote to memory of 4848	3184	f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe	88
PID 3184 wrote to memory of 4848	3184	f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe	88

C:\Users\Admin\AppData\Local\Temp\f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe
"C:\Users\Admin\AppData\Local\Temp\f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3600
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe"
  2⤵
  PID:3284
- C:\Users\Admin\AppData\Local\Temp\f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe
  "C:\Users\Admin\AppData\Local\Temp\f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3184
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\f77786d716bdf01be933a41a2315e1db3d671e99cc7f2bcae148869becd52fe0.exe"
    3⤵
    PID:4848
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3184 -s 728
    3⤵
    - Program crash
    PID:3248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3184 -ip 3184
1⤵
PID:2844

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\deblateration

Filesize
203KB

MD5
dd9cfd453bdd8944ae5ec2195f3f8ec7

SHA1
4e556e7a655ef00b8f0a38a5981eb0e1ec96edc8

SHA256
9a7d7d8763b6438d1a4610003f79c0c374164bbf8ccedacadb1d02287f94aad1

SHA512
dec97c16acf92cfb99ea2de4ea3b61ea50e9017dc9bd873738ccee2785fb94ef6fafa10c366f2f3b19e26d16c45cb64a081bf5eb4ad5b61651f5668cbec1fab7

Download Submit
C:\Users\Admin\AppData\Local\Temp\preinhered

Filesize
168KB

MD5
daa3d0359a9600292296b4df206d5174

SHA1
6e60a7cbe6dd132a8c310eda45cfa303e4ade184

SHA256
3fd863890309a873f70a47bd443c4b0c94a502d6b074dea85049d794d0608709

SHA512
c7b28096f35a435bc877ef608ea9dc13e13ca963668ad10a7d7f80dcc24170c86a62673da8319686c3ca6234a875d9f6d36d3270996a188deeb3955c83c73f3e

Download Submit
memory/3184-25-0x0000000003C80000-0x0000000003E80000-memory.dmp

Filesize
2.0MB

Download
memory/3600-11-0x0000000004130000-0x0000000004330000-memory.dmp

Filesize
2.0MB

Download