5678456f8ad1751eaa10f1cc42b05d97f898612079e9469b279201e275a0ad0a

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 14:14

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General

Target

ssq500wan/setup.exe
Size

3.4MB
MD5

f0492467d71e0ae973ef88adbe39197b
SHA1

559ae35eba0c736808060a26d08ae4c6d86dd063
SHA256

e4a9f229f2ca7d0a79851021c5073c378b9f900ae0c356bc168bd762069b5be1
SHA512

6abf290030a7983633bfdb7c164a9c96e9ab6678f6cb5938ae77e37166435a7fc926a704364bab8b3f938a037272905fdb45809a191da4d1c1e4612fd111262c
SSDEEP

98304:/QdxiBfxPK1Y7WkacPykaR9b4dc1YKnl6N2rE9:Yye1kacak24dc1MNb9

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2228	is-L3PQV.tmp

Loads dropped DLL 3 IoCs

pid	Process
1716	setup.exe
2228	is-L3PQV.tmp
2228	is-L3PQV.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	setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	is-L3PQV.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2228	is-L3PQV.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 2228	1716	setup.exe	28
PID 1716 wrote to memory of 2228	1716	setup.exe	28
PID 1716 wrote to memory of 2228	1716	setup.exe	28
PID 1716 wrote to memory of 2228	1716	setup.exe	28
PID 1716 wrote to memory of 2228	1716	setup.exe	28
PID 1716 wrote to memory of 2228	1716	setup.exe	28
PID 1716 wrote to memory of 2228	1716	setup.exe	28

C:\Users\Admin\AppData\Local\Temp\ssq500wan\setup.exe
"C:\Users\Admin\AppData\Local\Temp\ssq500wan\setup.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1716
- C:\Users\Admin\AppData\Local\Temp\is-BPN2V.tmp\is-L3PQV.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-BPN2V.tmp\is-L3PQV.tmp" /SL4 $5014E "C:\Users\Admin\AppData\Local\Temp\ssq500wan\setup.exe" 3234755 69120
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2228

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

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Downloads

\Users\Admin\AppData\Local\Temp\is-BPN2V.tmp\is-L3PQV.tmp

Filesize
666KB

MD5
3212df7ae9c8e4e848d4f689cbcda8c1

SHA1
a48d3c0dfdf76dc706568f8801f21f2af3e30683

SHA256
834417c5901b98e7b088c5c56a219bbd8e668eb79bb5a5136558308384665d7a

SHA512
ca9c90daac44b33cbc507a7422f9a9b290e41b9452ec511940857c285f142b7a01b9db654412dbf638f28e0a5b15accfa5ec7f5993b53f0fac7dd2dd0c321983

Download Submit
\Users\Admin\AppData\Local\Temp\is-F2KBP.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1716-0-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1716-2-0x0000000000401000-0x000000000040A000-memory.dmp

Filesize
36KB

Download
memory/1716-17-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2228-9-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2228-18-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download