a5077d1c7fc17176c78b2f106f2eaae6a31c448acc8228942aa50e53ccf06253

Analysis

max time kernel
15s
max time network
54s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 13:35

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General

Target

a5077d1c7fc17176c78b2f106f2eaae6a31c448acc8228942aa50e53ccf06253.exe
Size

379KB
MD5

447291ea8aa13d20589581819220e712
SHA1

d2748e8f512be0afbf04f5c0a277755538bc91a3
SHA256

a5077d1c7fc17176c78b2f106f2eaae6a31c448acc8228942aa50e53ccf06253
SHA512

94cf50ca02244fd0b917c667cadef4c7ce1149e8b2f13fd293f18e1c3b7272a4ea210ef13fa40fc2cd56d20842423033f5ac5e3102b67d4e8df09a7534899a08
SSDEEP

6144:m04iD+K0Td1z9ega3xHB3aByOol2X7mPYRrgJ/n0fWIEZURMUE/3japRLMcrqk:m0r+33z9eZBB1EKwRCXmLXrqk

Score

7^/10

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a5077d1c7fc17176c78b2f106f2eaae6a31c448acc8228942aa50e53ccf06253.lnk	a5077d1c7fc17176c78b2f106f2eaae6a31c448acc8228942aa50e53ccf06253.exe

Loads dropped DLL 1 IoCs

pid	Process
1492	a5077d1c7fc17176c78b2f106f2eaae6a31c448acc8228942aa50e53ccf06253.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Bidaily Synchronize Task.job	a5077d1c7fc17176c78b2f106f2eaae6a31c448acc8228942aa50e53ccf06253.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\a5077d1c7fc17176c78b2f106f2eaae6a31c448acc8228942aa50e53ccf06253.exe
"C:\Users\Admin\AppData\Local\Temp\a5077d1c7fc17176c78b2f106f2eaae6a31c448acc8228942aa50e53ccf06253.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Drops file in Windows directory
PID:1492

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

\ProgramData\{a5809f5b-aca7-55a2-a580-09f5baca7d6e}\a5077d1c7fc17176c78b2f106f2eaae6a31c448acc8228942aa50e53ccf06253.exe

Filesize
379KB

MD5
447291ea8aa13d20589581819220e712

SHA1
d2748e8f512be0afbf04f5c0a277755538bc91a3

SHA256
a5077d1c7fc17176c78b2f106f2eaae6a31c448acc8228942aa50e53ccf06253

SHA512
94cf50ca02244fd0b917c667cadef4c7ce1149e8b2f13fd293f18e1c3b7272a4ea210ef13fa40fc2cd56d20842423033f5ac5e3102b67d4e8df09a7534899a08

Download Submit
memory/1492-54-0x0000000075B41000-0x0000000075B43000-memory.dmp

Filesize
8KB

Download
memory/1492-55-0x0000000000260000-0x000000000028F000-memory.dmp

Filesize
188KB

Download