cf862386f65f2ba35ab111c56136c2830a38b16dd07f9cc3b44b84248aabdfe9

Analysis

max time kernel
56s
max time network
59s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 15:26

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General

Target

cf862386f65f2ba35ab111c56136c2830a38b16dd07f9cc3b44b84248aabdfe9.exe
Size

297KB
MD5

d707875c1aca02c874a33a05b61a54cb
SHA1

7f85ab5ec7c0d607e3dad3f48628215f0f19d99b
SHA256

cf862386f65f2ba35ab111c56136c2830a38b16dd07f9cc3b44b84248aabdfe9
SHA512

f5589a9983d677e031d780631da2999e8d6342bd2cd39fc8f7660fd8ca3c15c1d7b274dce9c257bb7d3b086ead7a309b9b0cbd22f6c6a3ba7aaa6f098b3a1a92
SSDEEP

6144:G2uQiyqIeWZMHRZa7p9w/3Mp7+cTWD059u7IlRGItKP:D/iyV1ZMHRZaUA9TWDPIti

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\cf862386f65f2ba35ab111c56136c2830a38b16dd07f9cc3b44b84248aabdfe9.lnk	cf862386f65f2ba35ab111c56136c2830a38b16dd07f9cc3b44b84248aabdfe9.exe

Loads dropped DLL 1 IoCs

pid	Process
940	cf862386f65f2ba35ab111c56136c2830a38b16dd07f9cc3b44b84248aabdfe9.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Bidaily Synchronize Task.job	cf862386f65f2ba35ab111c56136c2830a38b16dd07f9cc3b44b84248aabdfe9.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\cf862386f65f2ba35ab111c56136c2830a38b16dd07f9cc3b44b84248aabdfe9.exe
"C:\Users\Admin\AppData\Local\Temp\cf862386f65f2ba35ab111c56136c2830a38b16dd07f9cc3b44b84248aabdfe9.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Drops file in Windows directory
PID:940

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\{1343e818-2f2e-f434-1343-3e8182f2a060}\cf862386f65f2ba35ab111c56136c2830a38b16dd07f9cc3b44b84248aabdfe9.exe

Filesize
297KB

MD5
d707875c1aca02c874a33a05b61a54cb

SHA1
7f85ab5ec7c0d607e3dad3f48628215f0f19d99b

SHA256
cf862386f65f2ba35ab111c56136c2830a38b16dd07f9cc3b44b84248aabdfe9

SHA512
f5589a9983d677e031d780631da2999e8d6342bd2cd39fc8f7660fd8ca3c15c1d7b274dce9c257bb7d3b086ead7a309b9b0cbd22f6c6a3ba7aaa6f098b3a1a92

Download Submit
memory/940-54-0x0000000076411000-0x0000000076413000-memory.dmp

Filesize
8KB

Download
memory/940-55-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download