43e7008b74ec016f4fff6c4aa1a8283c211161e7434cb8189f8f1a92e6220b3d

Analysis

max time kernel
141s
max time network
128s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 14:08

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General

Target

VPN Connection Indicator Setup.exe
Size

867KB
MD5

5b9b313e1cac20d4f1a171fd5b2a6ecc
SHA1

72365ea10b786785d0f609f6f44910f076c61507
SHA256

43e7008b74ec016f4fff6c4aa1a8283c211161e7434cb8189f8f1a92e6220b3d
SHA512

127f4dabade36137c415fd36fef01d203deb963c5b85bd22b25e031f598dd24ab44414abd4f837378167c1a3b100644aa3a736e3c69aaaace174ad29f7c598f2
SSDEEP

24576:ZQiJmOl5MBZkGMe6zp6WYtvZ0Tjh9jY+6wYX6P3R3NLv21:Z9J/SkG76lTYpZIhlXZPLw

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2316	VPN Connection Indicator Setup.tmp

Loads dropped DLL 3 IoCs

pid	Process
2436	VPN Connection Indicator Setup.exe
2316	VPN Connection Indicator Setup.tmp
2316	VPN Connection Indicator Setup.tmp

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	VPN Connection Indicator Setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	VPN Connection Indicator Setup.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2316	VPN Connection Indicator Setup.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 2316	2436	VPN Connection Indicator Setup.exe	30
PID 2436 wrote to memory of 2316	2436	VPN Connection Indicator Setup.exe	30
PID 2436 wrote to memory of 2316	2436	VPN Connection Indicator Setup.exe	30
PID 2436 wrote to memory of 2316	2436	VPN Connection Indicator Setup.exe	30
PID 2436 wrote to memory of 2316	2436	VPN Connection Indicator Setup.exe	30
PID 2436 wrote to memory of 2316	2436	VPN Connection Indicator Setup.exe	30
PID 2436 wrote to memory of 2316	2436	VPN Connection Indicator Setup.exe	30

C:\Users\Admin\AppData\Local\Temp\VPN Connection Indicator Setup.exe
"C:\Users\Admin\AppData\Local\Temp\VPN Connection Indicator Setup.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Users\Admin\AppData\Local\Temp\is-MBVQG.tmp\VPN Connection Indicator Setup.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-MBVQG.tmp\VPN Connection Indicator Setup.tmp" /SL5="$400EC,487811,300544,C:\Users\Admin\AppData\Local\Temp\VPN Connection Indicator Setup.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\is-A5NNH.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-MBVQG.tmp\VPN Connection Indicator Setup.tmp

Filesize
928KB

MD5
0ad85eda6edacf925d6aed8543fcd30b

SHA1
78c08b2a7f0d6f1384915be7fdec54d8f38be885

SHA256
99c2e1f45b79f1967309b65099606b214fa8bdbdada9de5a1e04c8893d227ea8

SHA512
5e35c050f03986dbe38c17aa9ba063b55c2e8ff337fd099b3b591f234aa4aaf2ab7b734d9cc2451e32fbf6e517afb209b396f6bd489a2ab65aa45b7316104cc7

Download Submit
memory/2316-14-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/2316-17-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/2436-0-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2436-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2436-15-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download