9210250a78ca16fa8c930c89daa2e8877c075b90dd1d94082cb7638e79ae46f4

Analysis

max time kernel
141s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 07:10

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

wfspsetup.exe
Size

2.7MB
MD5

c5cc6fcf5937410227371debd855ef7d
SHA1

1c8b887aa16be8eba6ff3d2ddd5c5bc5f99112ac
SHA256

72f5b93c25dde71579e2a7e742db81da6b64c8b3cf4cb133046c593ee5a78a00
SHA512

f2f8f4c405cf3e1c32f71f064e8f08130d2c4d7fe9ee73061a1e8e9373e1eceedd685fa67af1f5282ab2cb643e257cf8b67f658ccc55bbacbe75ec698b7c2768
SSDEEP

49152:v2hcTxodTaYRe3WopmNtJf4A/AJ3Bdwhd3zY8ArlE1KQjjJaV:uK6Taf3Woa63Bdwjz1Kt

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2812	wfspsetup.tmp

Loads dropped DLL 3 IoCs

pid	Process
2692	wfspsetup.exe
2812	wfspsetup.tmp
2812	wfspsetup.tmp

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wfspsetup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wfspsetup.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2812	wfspsetup.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2812	2692	wfspsetup.exe	30
PID 2692 wrote to memory of 2812	2692	wfspsetup.exe	30
PID 2692 wrote to memory of 2812	2692	wfspsetup.exe	30
PID 2692 wrote to memory of 2812	2692	wfspsetup.exe	30
PID 2692 wrote to memory of 2812	2692	wfspsetup.exe	30
PID 2692 wrote to memory of 2812	2692	wfspsetup.exe	30
PID 2692 wrote to memory of 2812	2692	wfspsetup.exe	30

C:\Users\Admin\AppData\Local\Temp\wfspsetup.exe
"C:\Users\Admin\AppData\Local\Temp\wfspsetup.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Users\Admin\AppData\Local\Temp\is-ONR31.tmp\wfspsetup.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-ONR31.tmp\wfspsetup.tmp" /SL5="$30150,2570754,53248,C:\Users\Admin\AppData\Local\Temp\wfspsetup.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\is-J1FPM.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-ONR31.tmp\wfspsetup.tmp

Filesize
669KB

MD5
52950ac9e2b481453082f096120e355a

SHA1
159c09db1abcee9114b4f792ffba255c78a6e6c3

SHA256
25fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd

SHA512
5b61c28bbcaedadb3b6cd3bb8a392d18016c354c4c16e01395930666addc95994333dfc45bea1a1844f6f1585e79c729136d3714ac118b5848becde0bdb182ba

Download Submit
memory/2692-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2692-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2692-17-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2812-16-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2812-19-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download