3debc6f83c4cc6e998460657c2fca2b1a3d8c0bbac81b2df4ba7baa73d95edef

Analysis

max time kernel
164s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
03/01/2024, 21:08

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General

Target

fengbaoyy-v2010.exe
Size

5.0MB
MD5

5b50b43e20d40486d4365065dd2a640d
SHA1

6eb64f984cabefe875a0c2be72033d9f74a201b1
SHA256

dce85a9ebf21db2f3344f7c7c1becc7eda01585643d34f2d354b4b76e3764e75
SHA512

d0c249eef1c79fd5f90b00adcaa25a84bfd601ec313cf4b1e212effba27dc00f1ceb81be42eb8b3f0c3f937eb7ca7ab3db496660ebfdb77ee91adc1e65fc3c9d
SSDEEP

98304:1Qiteqekqm60LB0nDjS46PjShgSRsma3saD7jCcJPX5jzxY:19ZBqm60F+K4lH1ifDaa9zxY

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3928	fengbaoyy-v2010.tmp

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1168 wrote to memory of 3928	1168	fengbaoyy-v2010.exe	90
PID 1168 wrote to memory of 3928	1168	fengbaoyy-v2010.exe	90
PID 1168 wrote to memory of 3928	1168	fengbaoyy-v2010.exe	90

C:\Users\Admin\AppData\Local\Temp\fengbaoyy-v2010.exe
"C:\Users\Admin\AppData\Local\Temp\fengbaoyy-v2010.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Users\Admin\AppData\Local\Temp\is-IPKHU.tmp\fengbaoyy-v2010.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-IPKHU.tmp\fengbaoyy-v2010.tmp" /SL5="$F004C,4983639,51712,C:\Users\Admin\AppData\Local\Temp\fengbaoyy-v2010.exe"
  2⤵
  - Executes dropped EXE
  PID:3928

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\is-IPKHU.tmp\fengbaoyy-v2010.tmp

Filesize
693KB

MD5
18d6ade571c3f9a0508f33855fef94f8

SHA1
ec46254d3aa46351bc73ad7e58b95dfbe39059ef

SHA256
59f91573512fb206bee07df1a5c60c084dd9dfd566802ca0396b3ea8f19b6650

SHA512
786d769241bc9a5bafff2b70d1a4935e293b7dec79c2be1d27f75416907172e9bdbd300159b572bdb97a8f0df3b9b1a053b3771144f1d793c9bed214aeccc51c

Download Submit
memory/1168-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1168-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1168-4-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1168-14-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3928-8-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/3928-15-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/3928-20-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download