aa0702c0077d28dc8c8cf4fca2e772c4cb7a9d6e20d545866b3264829237d35a

Analysis

max time kernel
53s
max time network
140s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
06/03/2023, 11:26

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General

Target

aa0702c0077d28dc8c8cf4fca2e772c4cb7a9d6e20d545866b3264829237d35a.exe
Size

1.3MB
MD5

4adf06df231df1dee772a1b67e9aee86
SHA1

d28735683632c488071885e9b281c4dc85f986f3
SHA256

aa0702c0077d28dc8c8cf4fca2e772c4cb7a9d6e20d545866b3264829237d35a
SHA512

5ef2ce6c988ed8d4a7d41018bcaa0a051fd576663882cb28f61b38be1ba986139b3bd2b67710a8a6e212e67d29d9815b3d53f6423d5dfcf49e0cd65c2245c224
SSDEEP

24576:5OtT5xvEel7NrJtOJHYVofSdJYuTzFO2sg/U9h1d5FOowo1QsUj2SX:5OtT/VNrXGHuo+JYuTpzvU1dO/o1gj2C

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2260	msiexec.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4148 wrote to memory of 2260	4148	aa0702c0077d28dc8c8cf4fca2e772c4cb7a9d6e20d545866b3264829237d35a.exe	66
PID 4148 wrote to memory of 2260	4148	aa0702c0077d28dc8c8cf4fca2e772c4cb7a9d6e20d545866b3264829237d35a.exe	66
PID 4148 wrote to memory of 2260	4148	aa0702c0077d28dc8c8cf4fca2e772c4cb7a9d6e20d545866b3264829237d35a.exe	66

C:\Users\Admin\AppData\Local\Temp\aa0702c0077d28dc8c8cf4fca2e772c4cb7a9d6e20d545866b3264829237d35a.exe
"C:\Users\Admin\AppData\Local\Temp\aa0702c0077d28dc8c8cf4fca2e772c4cb7a9d6e20d545866b3264829237d35a.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4148
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\System32\msiexec.exe" /y .\TB0J.l
  2⤵
  - Loads dropped DLL
  PID:2260

Network

MITRE ATT&CK Enterprise v6

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\TB0J.l

Filesize
1.1MB

MD5
28efe8624b6683cacd6e6a23c0480e91

SHA1
e6fbdb37fa9a8df05f7f1c56747d0cf494c4ddc5

SHA256
9cae71d3aecc629153b001a30a3f4014fc248641ed9ae9f2f1887de610c0aa25

SHA512
802313941623d250607c104d33e91c77a730acf0ade7e669039721504bb28b154f0ba8055ebf66ac63052e442ca0b4c4c73b0b1f4a4b82e3b8a7c2da6d27d824

Download Submit
\Users\Admin\AppData\Local\Temp\TB0J.l

Filesize
1.1MB

MD5
28efe8624b6683cacd6e6a23c0480e91

SHA1
e6fbdb37fa9a8df05f7f1c56747d0cf494c4ddc5

SHA256
9cae71d3aecc629153b001a30a3f4014fc248641ed9ae9f2f1887de610c0aa25

SHA512
802313941623d250607c104d33e91c77a730acf0ade7e669039721504bb28b154f0ba8055ebf66ac63052e442ca0b4c4c73b0b1f4a4b82e3b8a7c2da6d27d824

Download Submit
memory/2260-124-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2260-126-0x0000000003090000-0x0000000003096000-memory.dmp

Filesize
24KB

Download
memory/2260-128-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2260-129-0x0000000005140000-0x0000000005218000-memory.dmp

Filesize
864KB

Download
memory/2260-130-0x0000000005220000-0x00000000052E4000-memory.dmp

Filesize
784KB

Download
memory/2260-133-0x0000000005220000-0x00000000052E4000-memory.dmp

Filesize
784KB

Download
memory/2260-134-0x0000000005220000-0x00000000052E4000-memory.dmp

Filesize
784KB

Download