c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8

Analysis

max time kernel
137s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19/10/2022, 21:48

Target

c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe
Size

39KB
MD5

9095f97c2b572c69ae7222986f536bcf
SHA1

993ff33d3f3cad8e8304b018af07e646f0b90cc3
SHA256

c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8
SHA512

bf8f4eb9e8a9a28295ae9f03169763e5e7f80988d0f3e1f6bafd0a60f415bea36cbf026acbd9008450a8b8ad06427a4c3e47115de37f35ad1f4cbed11d147d4d
SSDEEP

768:FdvbdxXQLIt4RwpQsxM81RJ7taJ0au0eOmN3q:FVXY14r1taSaPeJRq

Score

7^/10

Unexpected DNS network traffic destination 5 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4868 set thread context of 4276	4868	c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe	79

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Fonts\i3E8p3h.com	c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe
File created	C:\Windows\Fonts\i3E8p3h.com	c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4276	c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe
4276	c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 4276	4868	c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe	79
PID 4868 wrote to memory of 4276	4868	c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe	79
PID 4868 wrote to memory of 4276	4868	c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe	79
PID 4868 wrote to memory of 4276	4868	c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe	79
PID 4868 wrote to memory of 4276	4868	c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe	79
PID 4868 wrote to memory of 4276	4868	c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe	79
PID 4868 wrote to memory of 4276	4868	c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe	79
PID 4868 wrote to memory of 4276	4868	c01a15c10fee0f14af6f82ee171eff09f8941dcdf5cc60866454a928f1eddee8.exe	79

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1852

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/4276-133-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4276-135-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4276-136-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4276-137-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download