94ed2e768203ca7daafc43a856cff692ab4b78266b60a0bd70d206c9ae59917e

Analysis

max time kernel
119s
max time network
145s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 06:37

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General

Target

2be70f74bd9dc5739d049d15eeb03e1a.exe
Size

18KB
MD5

2be70f74bd9dc5739d049d15eeb03e1a
SHA1

bf73f546ed6d4364c430eb4d0a8ec7556ec33857
SHA256

94ed2e768203ca7daafc43a856cff692ab4b78266b60a0bd70d206c9ae59917e
SHA512

7ddec3d492121131890d29c0b4a6e19a55297867d4c99c387324627bc723deb1713003740d38b925148cb3b12cb639ea4a699d59f85575c6c40332e4f012174e
SSDEEP

384:grJ+ftGb/hq/lNcExd52UXtXNKDZDtIFyu32Tt1bUW:gVWcb/6lNcEZLtX4DZDmT32vUW

Score

8^/10

persistence

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\msosfpids32.sys	2be70f74bd9dc5739d049d15eeb03e1a.exe

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

Deletes itself 1 IoCs

pid	Process
2560	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
632	2be70f74bd9dc5739d049d15eeb03e1a.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msosping00.dll	2be70f74bd9dc5739d049d15eeb03e1a.exe
File opened for modification	C:\Windows\SysWOW64\msosping00.dll	2be70f74bd9dc5739d049d15eeb03e1a.exe
File opened for modification	C:\Windows\SysWOW64\msosping.dat	2be70f74bd9dc5739d049d15eeb03e1a.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\win.ini	2be70f74bd9dc5739d049d15eeb03e1a.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
632	2be70f74bd9dc5739d049d15eeb03e1a.exe
632	2be70f74bd9dc5739d049d15eeb03e1a.exe
632	2be70f74bd9dc5739d049d15eeb03e1a.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
468	services.exe
468	services.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	632	2be70f74bd9dc5739d049d15eeb03e1a.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 632 wrote to memory of 260	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	7
PID 632 wrote to memory of 336	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	6
PID 632 wrote to memory of 364	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	5
PID 632 wrote to memory of 388	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	4
PID 632 wrote to memory of 424	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	3
PID 632 wrote to memory of 468	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	2
PID 632 wrote to memory of 484	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	1
PID 632 wrote to memory of 492	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	8
PID 632 wrote to memory of 604	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	27
PID 632 wrote to memory of 680	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	26
PID 632 wrote to memory of 764	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	25
PID 632 wrote to memory of 808	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	23
PID 632 wrote to memory of 840	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	22
PID 632 wrote to memory of 964	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	20
PID 632 wrote to memory of 280	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	19
PID 632 wrote to memory of 1020	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	18
PID 632 wrote to memory of 1036	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	9
PID 632 wrote to memory of 1164	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	17
PID 632 wrote to memory of 1272	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	16
PID 632 wrote to memory of 1344	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	15
PID 632 wrote to memory of 1088	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	13
PID 632 wrote to memory of 2460	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	12
PID 632 wrote to memory of 2076	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	10
PID 632 wrote to memory of 2560	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	28
PID 632 wrote to memory of 2560	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	28
PID 632 wrote to memory of 2560	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	28
PID 632 wrote to memory of 2560	632	2be70f74bd9dc5739d049d15eeb03e1a.exe	28

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:484

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
- Suspicious behavior: LoadsDriver
PID:468
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
  2⤵
  PID:1036
- C:\Windows\system32\sppsvc.exe
  C:\Windows\system32\sppsvc.exe
  2⤵
  PID:2076
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
  2⤵
  PID:2460
- C:\Windows\system32\taskhost.exe
  "taskhost.exe"
  2⤵
  PID:1164
- C:\Windows\System32\spoolsv.exe
  C:\Windows\System32\spoolsv.exe
  2⤵
  PID:1020
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k NetworkService
  2⤵
  PID:280
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalService
  2⤵
  PID:964
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k netsvcs
  2⤵
  PID:840
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
  2⤵
  PID:808
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
  2⤵
  PID:764
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k RPCSS
  2⤵
  PID:680
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k DcomLaunch
  2⤵
  PID:604

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:424

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:388

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:364
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:492

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:336

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe
1⤵
PID:260

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1088

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1344
- C:\Users\Admin\AppData\Local\Temp\2be70f74bd9dc5739d049d15eeb03e1a.exe
  "C:\Users\Admin\AppData\Local\Temp\2be70f74bd9dc5739d049d15eeb03e1a.exe"
  2⤵
  - Drops file in Drivers directory
  - Loads dropped DLL
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:632
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\2be70f74bd9dc5739d049d15eeb03e1a.exe"
    3⤵
    - Deletes itself
    PID:2560

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1272

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\tmp9DC6.tmp

Filesize
13KB

MD5
d36e764fb18d441d7835425d528acae6

SHA1
39a1e3e339731aa8ce6a55e9f2ee309553065109

SHA256
57ea89b9b6a0316b857f6c8cc6e265aa062643b76f37febe98efdf9821e668d1

SHA512
3ce3943dd614caf055baa15c3bfc110d28cde5bbf61f1a82599c90654369943df3c70d6fb7c1563e02fb8be98dd2ab19ee8464a39a26d174e5a667350a3a20db

Download Submit
memory/260-10-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/364-19-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/632-5-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download