dff16015060738ff6ca68093a23d4cd57e91af191a2398ac1afa00dcb4e4903f

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
12-03-2024 03:06

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General

Target

PI for #13288.scr
Size

744KB
MD5

ab74b52d1ea5ef201a973d429a1ea391
SHA1

f49e82b818294e34759e96f673f0ccbdb7664f8b
SHA256

dff16015060738ff6ca68093a23d4cd57e91af191a2398ac1afa00dcb4e4903f
SHA512

16aa2fc0e81fae9b1d3c78e5e2819111278707a6fea5cadd80ca79c2392c54269562892d939a809ece5c18fe1e7e5cb904353988ef4933260dc488616c263604
SSDEEP

12288:WHsJTENl3lVIEF/PWt/VEfR5IdJ84LjS57V+RWL6kg6HjagyxbDyQBU3tgp:jxENlHF/s9EXIdJ84izUkg6HjagyNUt

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2364 set thread context of 2856	2364	PI for #13288.scr	34
PID 2856 set thread context of 1196	2856	PI for #13288.scr	21
PID 2856 set thread context of 2472	2856	PI for #13288.scr	35
PID 2472 set thread context of 1196	2472	regsvr32.exe	21

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 36 IoCs

pid	Process
2364	PI for #13288.scr
2364	PI for #13288.scr
2364	PI for #13288.scr
2364	PI for #13288.scr
2856	PI for #13288.scr
2856	PI for #13288.scr
2856	PI for #13288.scr
3012	powershell.exe
2856	PI for #13288.scr
2856	PI for #13288.scr
2856	PI for #13288.scr
2856	PI for #13288.scr
2856	PI for #13288.scr
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe
2472	regsvr32.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2856	PI for #13288.scr
1196	Explorer.EXE
1196	Explorer.EXE
2472	regsvr32.exe
2472	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2364	PI for #13288.scr
Token: SeDebugPrivilege	3012	powershell.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 3012	2364	PI for #13288.scr	28
PID 2364 wrote to memory of 3012	2364	PI for #13288.scr	28
PID 2364 wrote to memory of 3012	2364	PI for #13288.scr	28
PID 2364 wrote to memory of 3012	2364	PI for #13288.scr	28
PID 2364 wrote to memory of 2660	2364	PI for #13288.scr	30
PID 2364 wrote to memory of 2660	2364	PI for #13288.scr	30
PID 2364 wrote to memory of 2660	2364	PI for #13288.scr	30
PID 2364 wrote to memory of 2660	2364	PI for #13288.scr	30
PID 2364 wrote to memory of 2672	2364	PI for #13288.scr	31
PID 2364 wrote to memory of 2672	2364	PI for #13288.scr	31
PID 2364 wrote to memory of 2672	2364	PI for #13288.scr	31
PID 2364 wrote to memory of 2672	2364	PI for #13288.scr	31
PID 2364 wrote to memory of 2700	2364	PI for #13288.scr	32
PID 2364 wrote to memory of 2700	2364	PI for #13288.scr	32
PID 2364 wrote to memory of 2700	2364	PI for #13288.scr	32
PID 2364 wrote to memory of 2700	2364	PI for #13288.scr	32
PID 2364 wrote to memory of 2716	2364	PI for #13288.scr	33
PID 2364 wrote to memory of 2716	2364	PI for #13288.scr	33
PID 2364 wrote to memory of 2716	2364	PI for #13288.scr	33
PID 2364 wrote to memory of 2716	2364	PI for #13288.scr	33
PID 2364 wrote to memory of 2856	2364	PI for #13288.scr	34
PID 2364 wrote to memory of 2856	2364	PI for #13288.scr	34
PID 2364 wrote to memory of 2856	2364	PI for #13288.scr	34
PID 2364 wrote to memory of 2856	2364	PI for #13288.scr	34
PID 2364 wrote to memory of 2856	2364	PI for #13288.scr	34
PID 2364 wrote to memory of 2856	2364	PI for #13288.scr	34
PID 2364 wrote to memory of 2856	2364	PI for #13288.scr	34
PID 1196 wrote to memory of 2472	1196	Explorer.EXE	35
PID 1196 wrote to memory of 2472	1196	Explorer.EXE	35
PID 1196 wrote to memory of 2472	1196	Explorer.EXE	35
PID 1196 wrote to memory of 2472	1196	Explorer.EXE	35
PID 1196 wrote to memory of 2472	1196	Explorer.EXE	35
PID 1196 wrote to memory of 2472	1196	Explorer.EXE	35
PID 1196 wrote to memory of 2472	1196	Explorer.EXE	35

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Users\Admin\AppData\Local\Temp\PI for #13288.scr
  "C:\Users\Admin\AppData\Local\Temp\PI for #13288.scr" /S
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2364
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PI for #13288.scr"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3012
- - C:\Users\Admin\AppData\Local\Temp\PI for #13288.scr
    "C:\Users\Admin\AppData\Local\Temp\PI for #13288.scr"
    3⤵
    PID:2660
- - C:\Users\Admin\AppData\Local\Temp\PI for #13288.scr
    "C:\Users\Admin\AppData\Local\Temp\PI for #13288.scr"
    3⤵
    PID:2672
- - C:\Users\Admin\AppData\Local\Temp\PI for #13288.scr
    "C:\Users\Admin\AppData\Local\Temp\PI for #13288.scr"
    3⤵
    PID:2700
- - C:\Users\Admin\AppData\Local\Temp\PI for #13288.scr
    "C:\Users\Admin\AppData\Local\Temp\PI for #13288.scr"
    3⤵
    PID:2716
- - C:\Users\Admin\AppData\Local\Temp\PI for #13288.scr
    "C:\Users\Admin\AppData\Local\Temp\PI for #13288.scr"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:2856
- C:\Windows\SysWOW64\regsvr32.exe
  "C:\Windows\SysWOW64\regsvr32.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1196-25-0x0000000003110000-0x0000000003210000-memory.dmp

Filesize
1024KB

Download
memory/1196-26-0x0000000008DF0000-0x000000000B9CC000-memory.dmp

Filesize
43.9MB

Download
memory/1196-34-0x0000000008DF0000-0x000000000B9CC000-memory.dmp

Filesize
43.9MB

Download
memory/2364-0-0x00000000001E0000-0x000000000029C000-memory.dmp

Filesize
752KB

Download
memory/2364-14-0x0000000074550000-0x0000000074C3E000-memory.dmp

Filesize
6.9MB

Download
memory/2364-5-0x0000000000610000-0x000000000061E000-memory.dmp

Filesize
56KB

Download
memory/2364-6-0x00000000051C0000-0x000000000524C000-memory.dmp

Filesize
560KB

Download
memory/2364-1-0x0000000074550000-0x0000000074C3E000-memory.dmp

Filesize
6.9MB

Download
memory/2364-3-0x0000000000580000-0x000000000059C000-memory.dmp

Filesize
112KB

Download
memory/2364-2-0x00000000005B0000-0x00000000005F0000-memory.dmp

Filesize
256KB

Download
memory/2364-4-0x00000000005F0000-0x00000000005FC000-memory.dmp

Filesize
48KB

Download
memory/2472-33-0x0000000001F20000-0x0000000001FC0000-memory.dmp

Filesize
640KB

Download
memory/2472-32-0x0000000000090000-0x00000000000D0000-memory.dmp

Filesize
256KB

Download
memory/2472-31-0x0000000002710000-0x0000000002A13000-memory.dmp

Filesize
3.0MB

Download
memory/2472-28-0x0000000000090000-0x00000000000D0000-memory.dmp

Filesize
256KB

Download
memory/2472-27-0x0000000000090000-0x00000000000D0000-memory.dmp

Filesize
256KB

Download
memory/2472-35-0x0000000000090000-0x00000000000D0000-memory.dmp

Filesize
256KB

Download
memory/2856-8-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2856-11-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2856-22-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2856-23-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2856-21-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2856-24-0x0000000000370000-0x0000000000391000-memory.dmp

Filesize
132KB

Download
memory/2856-7-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2856-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2856-16-0x0000000000990000-0x0000000000C93000-memory.dmp

Filesize
3.0MB

Download
memory/2856-30-0x0000000000370000-0x0000000000391000-memory.dmp

Filesize
132KB

Download
memory/2856-29-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3012-20-0x000000006F4B0000-0x000000006FA5B000-memory.dmp

Filesize
5.7MB

Download
memory/3012-15-0x000000006F4B0000-0x000000006FA5B000-memory.dmp

Filesize
5.7MB

Download
memory/3012-17-0x0000000002C30000-0x0000000002C70000-memory.dmp

Filesize
256KB

Download
memory/3012-18-0x000000006F4B0000-0x000000006FA5B000-memory.dmp

Filesize
5.7MB

Download
memory/3012-19-0x0000000002C30000-0x0000000002C70000-memory.dmp

Filesize
256KB

Download