7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
27-08-2023 20:51

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General

Target

7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe
Size

1.1MB
MD5

83526b0d300cb89d2d360985ead401ce
SHA1

3ef6466432694c2640644c98cf502baa74a5c13d
SHA256

7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa
SHA512

3dfffdb8fd47f4eed11a94ed8ba0eb28e78ca1434868f875e99e7f611ca58ce17c5b26ac04e8e355e8ee4abe0bdf78a8c0c5d800b1597b12a4ea292c6b64a7d2
SSDEEP

24576:L4HpElfT5YFrWzNBQNNERlCqWx6fmnO/rHsnI:L4JElfTuF4iNERlCL6+yMI

Score

10^/10

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 3 IoCs

description	pid	Process	procid_target
PID 3904 created 684	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	44
PID 3904 created 684	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	44
PID 3904 created 684	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	44

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3904 set thread context of 1852	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	102

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1308	sc.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe
3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe
3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe
3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 3904 wrote to memory of 2236	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	83
PID 3904 wrote to memory of 2236	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	83
PID 2236 wrote to memory of 1116	2236	cmd.exe	85
PID 2236 wrote to memory of 1116	2236	cmd.exe	85
PID 2236 wrote to memory of 3912	2236	cmd.exe	86
PID 2236 wrote to memory of 3912	2236	cmd.exe	86
PID 3912 wrote to memory of 2916	3912	cmd.exe	87
PID 3912 wrote to memory of 2916	3912	cmd.exe	87
PID 2236 wrote to memory of 1036	2236	cmd.exe	88
PID 2236 wrote to memory of 1036	2236	cmd.exe	88
PID 2236 wrote to memory of 3944	2236	cmd.exe	89
PID 2236 wrote to memory of 3944	2236	cmd.exe	89
PID 2236 wrote to memory of 1416	2236	cmd.exe	90
PID 2236 wrote to memory of 1416	2236	cmd.exe	90
PID 2236 wrote to memory of 4688	2236	cmd.exe	91
PID 2236 wrote to memory of 4688	2236	cmd.exe	91
PID 2236 wrote to memory of 3348	2236	cmd.exe	92
PID 2236 wrote to memory of 3348	2236	cmd.exe	92
PID 2236 wrote to memory of 2768	2236	cmd.exe	93
PID 2236 wrote to memory of 2768	2236	cmd.exe	93
PID 2236 wrote to memory of 232	2236	cmd.exe	94
PID 2236 wrote to memory of 232	2236	cmd.exe	94
PID 2236 wrote to memory of 4960	2236	cmd.exe	95
PID 2236 wrote to memory of 4960	2236	cmd.exe	95
PID 2236 wrote to memory of 1308	2236	cmd.exe	96
PID 2236 wrote to memory of 1308	2236	cmd.exe	96
PID 2236 wrote to memory of 3692	2236	cmd.exe	97
PID 2236 wrote to memory of 3692	2236	cmd.exe	97
PID 2236 wrote to memory of 5032	2236	cmd.exe	98
PID 2236 wrote to memory of 5032	2236	cmd.exe	98
PID 2236 wrote to memory of 4908	2236	cmd.exe	99
PID 2236 wrote to memory of 4908	2236	cmd.exe	99
PID 3904 wrote to memory of 352	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	100
PID 3904 wrote to memory of 352	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	100
PID 3904 wrote to memory of 60	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	101
PID 3904 wrote to memory of 60	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	101
PID 3904 wrote to memory of 1852	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	102
PID 3904 wrote to memory of 1852	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	102
PID 3904 wrote to memory of 1852	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	102
PID 3904 wrote to memory of 1852	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	102
PID 3904 wrote to memory of 1852	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	102
PID 3904 wrote to memory of 1852	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	102
PID 3904 wrote to memory of 1852	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	102
PID 3904 wrote to memory of 1852	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	102
PID 3904 wrote to memory of 1852	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	102
PID 3904 wrote to memory of 1852	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	102
PID 3904 wrote to memory of 1852	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	102
PID 3904 wrote to memory of 1852	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	102
PID 3904 wrote to memory of 1852	3904	7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe	102
PID 2236 wrote to memory of 2016	2236	cmd.exe	103
PID 2236 wrote to memory of 2016	2236	cmd.exe	103

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:684
- C:\Users\Admin\AppData\Local\Temp\7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe
  "C:\Users\Admin\AppData\Local\Temp\7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3904
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\KMS_VL_ALL_AIO.cmd" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2236
  - - C:\Windows\System32\reg.exe
      reg query HKU\S-1-5-19
      4⤵
      PID:1116
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c reg query "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /v Desktop
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3912
    - - C:\Windows\System32\reg.exe
        
        reg query "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /v Desktop
        5⤵
        
        PID:2916
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ver
      4⤵
      PID:1036
  - - C:\Windows\System32\reg.exe
      reg query "HKCU\SOFTWARE\Microsoft\Windows Script Host\Settings" /v Enabled
      4⤵
      PID:3944
  - - C:\Windows\System32\find.exe
      find /i "0x0"
      4⤵
      PID:1416
  - - C:\Windows\System32\reg.exe
      reg query "HKLM\SOFTWARE\Microsoft\Windows Script Host\Settings" /v Enabled
      4⤵
      PID:4688
  - - C:\Windows\System32\find.exe
      find /i "0x0"
      4⤵
      PID:3348
  - - C:\Windows\System32\reg.exe
      reg query "HKCU\Console" /v ForceV2
      4⤵
      PID:2768
  - - C:\Windows\System32\find.exe
      find /i "0x0"
      4⤵
      PID:232
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c dir /b /ad C:\Windows\System32\spp\tokens\skus
      4⤵
      PID:4960
  - - C:\Windows\System32\sc.exe
      sc query osppsvc
      4⤵
      Launches sc.exe
      PID:1308
  - - C:\Windows\System32\reg.exe
      reg query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\sppsvc.exe"
      4⤵
      PID:3692
  - - C:\Windows\System32\mode.com
      mode con cols=80 lines=32
      4⤵
      PID:5032
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c "prompt #$H#$E# & echo on & for %B in (1) do rem"
      4⤵
      PID:4908
  - - C:\Windows\System32\choice.exe
      choice /c 1234567890ERSX /n /m "> Choose a menu option, or press 0 to Exit: "
      4⤵
      PID:2016
- C:\Users\Admin\AppData\Local\Temp\7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe
  "C:\Users\Admin\AppData\Local\Temp\7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe"
  2⤵
  PID:352
- C:\Users\Admin\AppData\Local\Temp\7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe
  "C:\Users\Admin\AppData\Local\Temp\7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe"
  2⤵
  PID:60
- C:\Users\Admin\AppData\Local\Temp\7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe
  "C:\Users\Admin\AppData\Local\Temp\7bc862a96e1fce50cfdc6d6697c64759ac655ec2e325eec45cc85ff977c78eaa.exe"
  2⤵
  PID:1852

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

C:\Users\Admin\AppData\Local\Temp\KMS_VL_ALL_AIO.cmd

Filesize
294KB

MD5
d3c01098dd10c824352f0bf8d3ae4f0c

SHA1
dc2035e2ef729018dd80b3f12035e1453b26a466

SHA256
e4834aaf04092bbd62048c9182a9d92fd527f900c72666d1e9f2dabbc6dddd03

SHA512
c04ae07e87a9e692feda7346adf8be0786dfa118befbe356b38744a73d436897dc16d323c226d01a67f145f0485d41f6132ca32ba3165b7930689abfadff8303

Download Submit
memory/1852-7-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1852-9-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1852-10-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1852-13-0x0000000000360000-0x0000000000360000-memory.dmp

Download
memory/3904-0-0x0000000000D90000-0x0000000000EBC000-memory.dmp

Filesize
1.2MB

Download
memory/3904-1-0x00007FFB6FE20000-0x00007FFB708E1000-memory.dmp

Filesize
10.8MB

Download
memory/3904-2-0x00000000039E0000-0x00000000039F0000-memory.dmp

Filesize
64KB

Download
memory/3904-12-0x00007FFB6FE20000-0x00007FFB708E1000-memory.dmp

Filesize
10.8MB

Download