ab158b7e9b371e301d2554b7eb3f6363cdc88efc65397343d3ef179db7e0d68a

Analysis

max time kernel
96s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/01/2025, 13:35

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General

Target

Inquiry- HQ242654.exe
Size

879KB
MD5

21f2a8fcfb4784741a505b3a71a3cb4a
SHA1

5d82ba99ccb989c76675b586bc5629ff8b2bc138
SHA256

ab158b7e9b371e301d2554b7eb3f6363cdc88efc65397343d3ef179db7e0d68a
SHA512

7fd89af9b3f20a1982a60dbd74e484b404cc5003fdc351951320f47443b168e671d73699243a060917c0fca811b61a05e88cb92367883523ac1440103dd7f244
SSDEEP

24576:tthEVaPqLWxWdbFLK6hH3gbqW2NBefa4Ts:VEVUcuTIguWut/

Score

7^/10

discovery upx

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\interseminating.vbs	interseminating.exe

Executes dropped EXE 1 IoCs

pid	Process
2040	interseminating.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/2448-9-0x0000000000400000-0x00000000004C2000-memory.dmp	autoit_exe
behavioral2/memory/2040-15-0x0000000000400000-0x00000000004C2000-memory.dmp	autoit_exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2448-0-0x0000000000400000-0x00000000004C2000-memory.dmp	upx
behavioral2/files/0x0007000000023c8a-6.dat	upx
behavioral2/memory/2448-9-0x0000000000400000-0x00000000004C2000-memory.dmp	upx
behavioral2/memory/2040-15-0x0000000000400000-0x00000000004C2000-memory.dmp	upx

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2288	2040	WerFault.exe	82

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	Inquiry- HQ242654.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	interseminating.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2448	Inquiry- HQ242654.exe
2448	Inquiry- HQ242654.exe
2040	interseminating.exe
2040	interseminating.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2448	Inquiry- HQ242654.exe
2448	Inquiry- HQ242654.exe
2040	interseminating.exe
2040	interseminating.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2448 wrote to memory of 2040	2448	Inquiry- HQ242654.exe	82
PID 2448 wrote to memory of 2040	2448	Inquiry- HQ242654.exe	82
PID 2448 wrote to memory of 2040	2448	Inquiry- HQ242654.exe	82
PID 2040 wrote to memory of 3044	2040	interseminating.exe	83
PID 2040 wrote to memory of 3044	2040	interseminating.exe	83
PID 2040 wrote to memory of 3044	2040	interseminating.exe	83

C:\Users\Admin\AppData\Local\Temp\Inquiry- HQ242654.exe
"C:\Users\Admin\AppData\Local\Temp\Inquiry- HQ242654.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2448
- C:\Users\Admin\AppData\Local\furcating\interseminating.exe
  "C:\Users\Admin\AppData\Local\Temp\Inquiry- HQ242654.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\Inquiry- HQ242654.exe"
    3⤵
    PID:3044
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 748
    3⤵
    - Program crash
    PID:2288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2040 -ip 2040
1⤵
PID:2788

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

C:\Users\Admin\AppData\Local\Temp\Grinnellia

Filesize
269KB

MD5
77637abd5775e72f02b1e54c42376108

SHA1
d0780cbe7fd1ba58460b0f14f045fe0b54d00eb2

SHA256
c1c29dccedaa37dd016b03063eac424eea4491bbf06b0b65e2c99d89d4a46a93

SHA512
98857a5893ac6a12775af3f4541b4007ca8070c1f13eaf23f8b7b131aadcf24954af33373908171fa78ae8cb0f235be0b8cf8583ec8a56c71ae0ceb891396167

Download Submit
C:\Users\Admin\AppData\Local\furcating\interseminating.exe

Filesize
879KB

MD5
21f2a8fcfb4784741a505b3a71a3cb4a

SHA1
5d82ba99ccb989c76675b586bc5629ff8b2bc138

SHA256
ab158b7e9b371e301d2554b7eb3f6363cdc88efc65397343d3ef179db7e0d68a

SHA512
7fd89af9b3f20a1982a60dbd74e484b404cc5003fdc351951320f47443b168e671d73699243a060917c0fca811b61a05e88cb92367883523ac1440103dd7f244

Download Submit
memory/2040-13-0x0000000003D10000-0x0000000003F10000-memory.dmp

Filesize
2.0MB

Download
memory/2040-15-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2448-0-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2448-3-0x0000000003D20000-0x0000000003F20000-memory.dmp

Filesize
2.0MB

Download
memory/2448-9-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download