cff7334ffd6ebc0f73d3c19acccdd6f53675d91eea68f53f2b70969d61f8a606

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 06:47

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General

Target

5a9fcab17a22c9307ebd86739b845d91.exe
Size

109KB
MD5

5a9fcab17a22c9307ebd86739b845d91
SHA1

0a74e13ff810d82f4ab86cba3b90c0a821cc37f3
SHA256

cff7334ffd6ebc0f73d3c19acccdd6f53675d91eea68f53f2b70969d61f8a606
SHA512

8b41609675a14a5adddbfe2331c3c9bee0f0f87bdcedffa89a256a25d2b1a3aadca15a4189806caf8447e857e5582804f5f74ac5b6fab51c7106e0e545d69bf8
SSDEEP

768:YcQ3chtZxAVWmxi5OG4Iiu8fpyn4h/cvZn5Y:nQKMvxi5OUiY4hKY

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\Jnskdfmf9eldfd = "C:\\Users\\Admin\\AppData\\Local\\Temp\\csrssc.exe"	5a9fcab17a22c9307ebd86739b845d91.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2224	5a9fcab17a22c9307ebd86739b845d91.exe

Suspicious behavior: MapViewOfSection 21 IoCs

pid	Process
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe
2224	5a9fcab17a22c9307ebd86739b845d91.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2224	5a9fcab17a22c9307ebd86739b845d91.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 372	2224	5a9fcab17a22c9307ebd86739b845d91.exe	5
PID 2224 wrote to memory of 372	2224	5a9fcab17a22c9307ebd86739b845d91.exe	5
PID 2224 wrote to memory of 372	2224	5a9fcab17a22c9307ebd86739b845d91.exe	5
PID 2224 wrote to memory of 372	2224	5a9fcab17a22c9307ebd86739b845d91.exe	5
PID 2224 wrote to memory of 372	2224	5a9fcab17a22c9307ebd86739b845d91.exe	5
PID 2224 wrote to memory of 372	2224	5a9fcab17a22c9307ebd86739b845d91.exe	5
PID 2224 wrote to memory of 388	2224	5a9fcab17a22c9307ebd86739b845d91.exe	4
PID 2224 wrote to memory of 388	2224	5a9fcab17a22c9307ebd86739b845d91.exe	4
PID 2224 wrote to memory of 388	2224	5a9fcab17a22c9307ebd86739b845d91.exe	4
PID 2224 wrote to memory of 388	2224	5a9fcab17a22c9307ebd86739b845d91.exe	4
PID 2224 wrote to memory of 388	2224	5a9fcab17a22c9307ebd86739b845d91.exe	4
PID 2224 wrote to memory of 388	2224	5a9fcab17a22c9307ebd86739b845d91.exe	4
PID 2224 wrote to memory of 424	2224	5a9fcab17a22c9307ebd86739b845d91.exe	3
PID 2224 wrote to memory of 424	2224	5a9fcab17a22c9307ebd86739b845d91.exe	3
PID 2224 wrote to memory of 424	2224	5a9fcab17a22c9307ebd86739b845d91.exe	3
PID 2224 wrote to memory of 424	2224	5a9fcab17a22c9307ebd86739b845d91.exe	3
PID 2224 wrote to memory of 424	2224	5a9fcab17a22c9307ebd86739b845d91.exe	3
PID 2224 wrote to memory of 424	2224	5a9fcab17a22c9307ebd86739b845d91.exe	3
PID 2224 wrote to memory of 468	2224	5a9fcab17a22c9307ebd86739b845d91.exe	2
PID 2224 wrote to memory of 468	2224	5a9fcab17a22c9307ebd86739b845d91.exe	2
PID 2224 wrote to memory of 468	2224	5a9fcab17a22c9307ebd86739b845d91.exe	2
PID 2224 wrote to memory of 468	2224	5a9fcab17a22c9307ebd86739b845d91.exe	2
PID 2224 wrote to memory of 468	2224	5a9fcab17a22c9307ebd86739b845d91.exe	2
PID 2224 wrote to memory of 468	2224	5a9fcab17a22c9307ebd86739b845d91.exe	2
PID 2224 wrote to memory of 484	2224	5a9fcab17a22c9307ebd86739b845d91.exe	1
PID 2224 wrote to memory of 484	2224	5a9fcab17a22c9307ebd86739b845d91.exe	1
PID 2224 wrote to memory of 484	2224	5a9fcab17a22c9307ebd86739b845d91.exe	1
PID 2224 wrote to memory of 484	2224	5a9fcab17a22c9307ebd86739b845d91.exe	1
PID 2224 wrote to memory of 484	2224	5a9fcab17a22c9307ebd86739b845d91.exe	1
PID 2224 wrote to memory of 484	2224	5a9fcab17a22c9307ebd86739b845d91.exe	1
PID 2224 wrote to memory of 492	2224	5a9fcab17a22c9307ebd86739b845d91.exe	8
PID 2224 wrote to memory of 492	2224	5a9fcab17a22c9307ebd86739b845d91.exe	8
PID 2224 wrote to memory of 492	2224	5a9fcab17a22c9307ebd86739b845d91.exe	8
PID 2224 wrote to memory of 492	2224	5a9fcab17a22c9307ebd86739b845d91.exe	8
PID 2224 wrote to memory of 492	2224	5a9fcab17a22c9307ebd86739b845d91.exe	8
PID 2224 wrote to memory of 492	2224	5a9fcab17a22c9307ebd86739b845d91.exe	8
PID 2224 wrote to memory of 596	2224	5a9fcab17a22c9307ebd86739b845d91.exe	12
PID 2224 wrote to memory of 596	2224	5a9fcab17a22c9307ebd86739b845d91.exe	12
PID 2224 wrote to memory of 596	2224	5a9fcab17a22c9307ebd86739b845d91.exe	12
PID 2224 wrote to memory of 596	2224	5a9fcab17a22c9307ebd86739b845d91.exe	12
PID 2224 wrote to memory of 596	2224	5a9fcab17a22c9307ebd86739b845d91.exe	12
PID 2224 wrote to memory of 596	2224	5a9fcab17a22c9307ebd86739b845d91.exe	12
PID 2224 wrote to memory of 676	2224	5a9fcab17a22c9307ebd86739b845d91.exe	9
PID 2224 wrote to memory of 676	2224	5a9fcab17a22c9307ebd86739b845d91.exe	9
PID 2224 wrote to memory of 676	2224	5a9fcab17a22c9307ebd86739b845d91.exe	9
PID 2224 wrote to memory of 676	2224	5a9fcab17a22c9307ebd86739b845d91.exe	9
PID 2224 wrote to memory of 676	2224	5a9fcab17a22c9307ebd86739b845d91.exe	9
PID 2224 wrote to memory of 676	2224	5a9fcab17a22c9307ebd86739b845d91.exe	9
PID 2224 wrote to memory of 740	2224	5a9fcab17a22c9307ebd86739b845d91.exe	11
PID 2224 wrote to memory of 740	2224	5a9fcab17a22c9307ebd86739b845d91.exe	11
PID 2224 wrote to memory of 740	2224	5a9fcab17a22c9307ebd86739b845d91.exe	11
PID 2224 wrote to memory of 740	2224	5a9fcab17a22c9307ebd86739b845d91.exe	11
PID 2224 wrote to memory of 740	2224	5a9fcab17a22c9307ebd86739b845d91.exe	11
PID 2224 wrote to memory of 740	2224	5a9fcab17a22c9307ebd86739b845d91.exe	11
PID 2224 wrote to memory of 820	2224	5a9fcab17a22c9307ebd86739b845d91.exe	10
PID 2224 wrote to memory of 820	2224	5a9fcab17a22c9307ebd86739b845d91.exe	10
PID 2224 wrote to memory of 820	2224	5a9fcab17a22c9307ebd86739b845d91.exe	10
PID 2224 wrote to memory of 820	2224	5a9fcab17a22c9307ebd86739b845d91.exe	10
PID 2224 wrote to memory of 820	2224	5a9fcab17a22c9307ebd86739b845d91.exe	10
PID 2224 wrote to memory of 820	2224	5a9fcab17a22c9307ebd86739b845d91.exe	10
PID 2224 wrote to memory of 848	2224	5a9fcab17a22c9307ebd86739b845d91.exe	13
PID 2224 wrote to memory of 848	2224	5a9fcab17a22c9307ebd86739b845d91.exe	13
PID 2224 wrote to memory of 848	2224	5a9fcab17a22c9307ebd86739b845d91.exe	13
PID 2224 wrote to memory of 848	2224	5a9fcab17a22c9307ebd86739b845d91.exe	13

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

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
PID:468
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k RPCSS
  2⤵
  PID:676
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
  2⤵
  PID:820
- - C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    3⤵
    PID:1228
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
  2⤵
  PID:740
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k DcomLaunch
  2⤵
  PID:596
- - C:\Windows\system32\DllHost.exe
    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
    3⤵
    PID:1916
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k netsvcs
  2⤵
  PID:848
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
  2⤵
  PID:1044
- C:\Windows\System32\spoolsv.exe
  C:\Windows\System32\spoolsv.exe
  2⤵
  PID:344
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k NetworkService
  2⤵
  PID:272
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalService
  2⤵
  PID:976
- C:\Windows\system32\taskhost.exe
  "taskhost.exe"
  2⤵
  PID:1132
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
  2⤵
  PID:2336
- C:\Windows\system32\sppsvc.exe
  C:\Windows\system32\sppsvc.exe
  2⤵
  PID:2424

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:372
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:492

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1276
- C:\Users\Admin\AppData\Local\Temp\5a9fcab17a22c9307ebd86739b845d91.exe
  "C:\Users\Admin\AppData\Local\Temp\5a9fcab17a22c9307ebd86739b845d91.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2224

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

memory/2224-0-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2224-3-0x00000000772CF000-0x00000000772D0000-memory.dmp

Filesize
4KB

Download
memory/2224-2-0x00000000772D0000-0x00000000772D1000-memory.dmp

Filesize
4KB

Download
memory/2224-4-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2224-1-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2224-5-0x0000000000270000-0x0000000000275000-memory.dmp

Filesize
20KB

Download
memory/2224-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2224-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download