09a80b83bc64bd40a633fc03466777d77eeafbc230ea78c39e4b5ec0f220e80a

Analysis

max time kernel
149s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19/12/2023, 14:23

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General

Target

41be304984117f87e0832bea0fac700f.exe
Size

71KB
MD5

41be304984117f87e0832bea0fac700f
SHA1

bf97245437b7628322d608587016ae2ce833a665
SHA256

09a80b83bc64bd40a633fc03466777d77eeafbc230ea78c39e4b5ec0f220e80a
SHA512

34b5902d0239d36259ab7725aee102493993f339101dffe911bef8243c8b0d645354acf53ebb49e05c29e296c7db01cdef6302840857dd274b04dad8d60120b3
SSDEEP

768:EsJhM/47dTkc8jmiG/7H1SE3KGdA6jVS2bnKHtIGA8/nVNEcoX7zPjqEiQv4wz:EAA4R43e/7VOEjs2FRP2EJv4s

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2608	wujek.exe

Loads dropped DLL 2 IoCs

pid	Process
2596	41be304984117f87e0832bea0fac700f.exe
2596	41be304984117f87e0832bea0fac700f.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2596 wrote to memory of 2608	2596	41be304984117f87e0832bea0fac700f.exe	1
PID 2596 wrote to memory of 2608	2596	41be304984117f87e0832bea0fac700f.exe	1
PID 2596 wrote to memory of 2608	2596	41be304984117f87e0832bea0fac700f.exe	1
PID 2596 wrote to memory of 2608	2596	41be304984117f87e0832bea0fac700f.exe	1

C:\Users\Admin\AppData\Local\Temp\wujek.exe
"C:\Users\Admin\AppData\Local\Temp\wujek.exe"
1⤵
- Executes dropped EXE
PID:2608

C:\Users\Admin\AppData\Local\Temp\41be304984117f87e0832bea0fac700f.exe
"C:\Users\Admin\AppData\Local\Temp\41be304984117f87e0832bea0fac700f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\wujek.exe

Filesize
71KB

MD5
f65988bbb16e58c628a9bedb76df568c

SHA1
b927fa9a775fc6339d4b7f0b5a5078c50a631617

SHA256
06ee24bef9c7c83edff4553289bdbfdaf295c440e8170759f680bc26dbe72306

SHA512
0fc0bcb48605832ed6ede06f4da4cd4a68c7e2c56a37db1d04e270ec68ff94f11a400b5b26464bfa55b3402ac833f06aa356e0a2bd4d9288f44d8ec967b029c1

Download Submit
memory/2596-1-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2608-11-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download