d06324e91d5b7f81c9a144fb520c5896f82899271c1632ee0fbc0687a17cc4c5

Analysis

max time kernel
151s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
13/02/2024, 05:32

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General

Target

d06324e91d5b7f81c9a144fb520c5896f82899271c1632ee0fbc0687a17cc4c5.exe
Size

949KB
MD5

3785efc90f48f4d73f80ac7c8a681cca
SHA1

e7bf26ad61392721a29b952794d72dc6f776e17d
SHA256

d06324e91d5b7f81c9a144fb520c5896f82899271c1632ee0fbc0687a17cc4c5
SHA512

249e4ddd349473f2469bf6a1e66c90c8478e94d2247c01f2d7338fb5caf6eec10560b88fdb850cc90de4ed3c70e24ff2bb09dce576f5b78940c682e13cae6f59
SSDEEP

24576:aRmJkcoQricOIQxiZY1iaK4hL8NzjA3xBJ4tgajm:/JZoQrbTFZY1iaKJlA3HSgaS

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3668 set thread context of 232	3668	d06324e91d5b7f81c9a144fb520c5896f82899271c1632ee0fbc0687a17cc4c5.exe	84
PID 232 set thread context of 3364	232	svchost.exe	58
PID 232 set thread context of 1488	232	svchost.exe	90
PID 1488 set thread context of 3364	1488	regsvr32.exe	58

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
232	svchost.exe
232	svchost.exe
232	svchost.exe
232	svchost.exe
232	svchost.exe
232	svchost.exe
232	svchost.exe
232	svchost.exe
232	svchost.exe
232	svchost.exe
232	svchost.exe
232	svchost.exe
232	svchost.exe
232	svchost.exe
232	svchost.exe
232	svchost.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe

Suspicious behavior: MapViewOfSection 8 IoCs

pid	Process
3668	d06324e91d5b7f81c9a144fb520c5896f82899271c1632ee0fbc0687a17cc4c5.exe
232	svchost.exe
3364	Explorer.EXE
3364	Explorer.EXE
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe
1488	regsvr32.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 232	3668	d06324e91d5b7f81c9a144fb520c5896f82899271c1632ee0fbc0687a17cc4c5.exe	84
PID 3668 wrote to memory of 232	3668	d06324e91d5b7f81c9a144fb520c5896f82899271c1632ee0fbc0687a17cc4c5.exe	84
PID 3668 wrote to memory of 232	3668	d06324e91d5b7f81c9a144fb520c5896f82899271c1632ee0fbc0687a17cc4c5.exe	84
PID 3668 wrote to memory of 232	3668	d06324e91d5b7f81c9a144fb520c5896f82899271c1632ee0fbc0687a17cc4c5.exe	84
PID 3364 wrote to memory of 1488	3364	Explorer.EXE	90
PID 3364 wrote to memory of 1488	3364	Explorer.EXE	90
PID 3364 wrote to memory of 1488	3364	Explorer.EXE	90
PID 1488 wrote to memory of 1204	1488	regsvr32.exe	94
PID 1488 wrote to memory of 1204	1488	regsvr32.exe	94
PID 1488 wrote to memory of 1204	1488	regsvr32.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3364
- C:\Users\Admin\AppData\Local\Temp\d06324e91d5b7f81c9a144fb520c5896f82899271c1632ee0fbc0687a17cc4c5.exe
  "C:\Users\Admin\AppData\Local\Temp\d06324e91d5b7f81c9a144fb520c5896f82899271c1632ee0fbc0687a17cc4c5.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3668
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\d06324e91d5b7f81c9a144fb520c5896f82899271c1632ee0fbc0687a17cc4c5.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:232
- C:\Windows\SysWOW64\regsvr32.exe
  "C:\Windows\SysWOW64\regsvr32.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1488
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:1204

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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\aut79C4.tmp

Filesize
246KB

MD5
b5c70fa9f3d2775e1da717518c2baa0b

SHA1
aaf215b5c1e4fb2cbc7de1d16bdfb5c4177a16c9

SHA256
922e67203e6992e05a8d36ba41a34f1cebedccc2d556f0e4123180a0b422302f

SHA512
1a15e5690c8f29da8e8000d449de88b375126a00eceedf1a6f49581a58ade843baa91ce56955cfa353c4337bb9b2f5120275496dbc87b6a9354eade1b128e3cb

Download Submit
memory/232-22-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/232-13-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/232-14-0x0000000001C00000-0x0000000001F4A000-memory.dmp

Filesize
3.3MB

Download
memory/232-15-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/232-16-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/232-17-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/232-18-0x00000000045C0000-0x00000000045DE000-memory.dmp

Filesize
120KB

Download
memory/232-23-0x00000000045C0000-0x00000000045DE000-memory.dmp

Filesize
120KB

Download
memory/1488-21-0x00000000010F0000-0x000000000112A000-memory.dmp

Filesize
232KB

Download
memory/1488-20-0x00000000010F0000-0x000000000112A000-memory.dmp

Filesize
232KB

Download
memory/1488-24-0x0000000003030000-0x000000000337A000-memory.dmp

Filesize
3.3MB

Download
memory/1488-25-0x00000000010F0000-0x000000000112A000-memory.dmp

Filesize
232KB

Download
memory/1488-26-0x0000000002DE0000-0x0000000002E7D000-memory.dmp

Filesize
628KB

Download
memory/1488-28-0x00000000010F0000-0x000000000112A000-memory.dmp

Filesize
232KB

Download
memory/1488-31-0x0000000002DE0000-0x0000000002E7D000-memory.dmp

Filesize
628KB

Download
memory/3364-19-0x000000000CA80000-0x000000000F0A1000-memory.dmp

Filesize
38.1MB

Download
memory/3364-27-0x000000000CA80000-0x000000000F0A1000-memory.dmp

Filesize
38.1MB

Download
memory/3364-29-0x0000000002A70000-0x0000000002B57000-memory.dmp

Filesize
924KB

Download
memory/3364-30-0x0000000002A70000-0x0000000002B57000-memory.dmp

Filesize
924KB

Download
memory/3364-38-0x0000000002A70000-0x0000000002B57000-memory.dmp

Filesize
924KB

Download
memory/3668-12-0x0000000003420000-0x0000000003424000-memory.dmp

Filesize
16KB

Download