84617e9c081b6b585582d2589aace5a0a7887283f9488b5a6d05906f94116f36

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 01:43

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General

Target

84617e9c081b6b585582d2589aace5a0a7887283f9488b5a6d05906f94116f36.bat
Size

3.4MB
MD5

07f9549ba0e65bb2bd47fcf55c60a608
SHA1

50f97f17245b1967ae322f5a72f48184db4932fa
SHA256

84617e9c081b6b585582d2589aace5a0a7887283f9488b5a6d05906f94116f36
SHA512

d9c2e350d2e963b64c6da7519cdbf15a56a61131098d608721d2e0773e6632b4cb89b90165b212b83b271b5f136539dfe3586dbeef8db6bedc0d358b8d02cd41
SSDEEP

1536:r9M37hEimNW4QbAjC5SMd0aF00kd5Regk1IcIoJkFVcKaoowmgd27/:IENXCbiae0kjRep6VcEo/gUT

Score

4^/10

defense_evasion

Malware Config

Signatures

Hide Artifacts: Ignore Process Interrupts 1 TTPs 1 IoCs

Command interpreters often include specific commands/flags that ignore errors and other hangups.

defense_evasion

Ignore Process Interrupts

T1564.011

pid	Process
3596	powershell.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3596	powershell.exe
3596	powershell.exe
3596	powershell.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeDebugPrivilege	3596	powershell.exe
Token: SeIncreaseQuotaPrivilege	3596	powershell.exe
Token: SeSecurityPrivilege	3596	powershell.exe
Token: SeTakeOwnershipPrivilege	3596	powershell.exe
Token: SeLoadDriverPrivilege	3596	powershell.exe
Token: SeSystemProfilePrivilege	3596	powershell.exe
Token: SeSystemtimePrivilege	3596	powershell.exe
Token: SeProfSingleProcessPrivilege	3596	powershell.exe
Token: SeIncBasePriorityPrivilege	3596	powershell.exe
Token: SeCreatePagefilePrivilege	3596	powershell.exe
Token: SeBackupPrivilege	3596	powershell.exe
Token: SeRestorePrivilege	3596	powershell.exe
Token: SeShutdownPrivilege	3596	powershell.exe
Token: SeDebugPrivilege	3596	powershell.exe
Token: SeSystemEnvironmentPrivilege	3596	powershell.exe
Token: SeRemoteShutdownPrivilege	3596	powershell.exe
Token: SeUndockPrivilege	3596	powershell.exe
Token: SeManageVolumePrivilege	3596	powershell.exe
Token: 33	3596	powershell.exe
Token: 34	3596	powershell.exe
Token: 35	3596	powershell.exe
Token: 36	3596	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4388 wrote to memory of 4064	4388	cmd.exe	84
PID 4388 wrote to memory of 4064	4388	cmd.exe	84
PID 4388 wrote to memory of 3596	4388	cmd.exe	85
PID 4388 wrote to memory of 3596	4388	cmd.exe	85

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\84617e9c081b6b585582d2589aace5a0a7887283f9488b5a6d05906f94116f36.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:4388
- C:\Windows\system32\findstr.exe
  findstr /i "echo" "C:\Users\Admin\AppData\Local\Temp\84617e9c081b6b585582d2589aace5a0a7887283f9488b5a6d05906f94116f36.bat"
  2⤵
  PID:4064
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoLogo -NoProfile -ExecutionPolicy Bypass -Command "if((gcim Win32_PhysicalMemory | measure -Property capacity -Sum).sum /1gb -lt 4) {spps -f -n 'cmd' -ErrorAction SilentlyContinue;exit 1}"
  2⤵
  - Hide Artifacts: Ignore Process Interrupts
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Ignore Process Interrupts

T1564.011

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bdchlsdh.spu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\kdotzASik.bat

Filesize
231B

MD5
1fdf1ddeddb7b144e8f93262144a56d1

SHA1
cfcd1c4ebcf5e83a583ac8688aa5062abf57c8d1

SHA256
c71e50112a771b021417874d43158b7f2edb7c6f17102898c9015cef675e8917

SHA512
91ab8c53c36af4f34db66a4f26261e2dd92d9b2519291380f9a07aaa00a820788342314ea623dfae2c1dd55627c89e732a366a85086326ca3b04893cb4f626d5

Download Submit
memory/3596-11-0x00007FFF67033000-0x00007FFF67035000-memory.dmp

Filesize
8KB

Download
memory/3596-12-0x000001BFD9300000-0x000001BFD9322000-memory.dmp

Filesize
136KB

Download
memory/3596-22-0x00007FFF67030000-0x00007FFF67AF1000-memory.dmp

Filesize
10.8MB

Download
memory/3596-23-0x00007FFF67030000-0x00007FFF67AF1000-memory.dmp

Filesize
10.8MB

Download
memory/3596-24-0x000001BFDA170000-0x000001BFDA19A000-memory.dmp

Filesize
168KB

Download
memory/3596-25-0x000001BFDA170000-0x000001BFDA194000-memory.dmp

Filesize
144KB

Download
memory/3596-26-0x00007FFF67030000-0x00007FFF67AF1000-memory.dmp

Filesize
10.8MB

Download
memory/3596-29-0x00007FFF67030000-0x00007FFF67AF1000-memory.dmp

Filesize
10.8MB

Download