9df082131558420cde6a0c93a61c235728f49de184549260f0a3596337c07bf5

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 18:13

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General

Target

cobalt2.ps1
Size

3KB
MD5

5816bf8947b292fd5837d340fae832d0
SHA1

030b8d8abf08be5d099d8a522d3011963fd84246
SHA256

b9dc6cb759631733b4911dff24e61a73d56e47e01d218c7f219b2811cb93e249
SHA512

3968e37b2156ffa1f02681d117719670084bf1444dd09e65d2da62ae8740b1c3d040cbbf0c05c6596e281d564ebb0d392e64b644482ef49764abd7b85fd87370

Score

3^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1908	powershell.exe
2324	powershell.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1908	powershell.exe
2324	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1908	powershell.exe
Token: SeDebugPrivilege	2324	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 2324	1908	powershell.exe	31
PID 1908 wrote to memory of 2324	1908	powershell.exe	31
PID 1908 wrote to memory of 2324	1908	powershell.exe	31
PID 1908 wrote to memory of 2324	1908	powershell.exe	31

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\cobalt2.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1908
- \??\c:\windows\syswow64\windowspowershell\v1.0\powershell.exe
  "c:\windows\syswow64\windowspowershell\v1.0\powershell.exe" -s -NoLogo -NoProfile
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2324

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WWQY057Y9LHOZGJC5IMH.temp

Filesize
7KB

MD5
fb407d14d590bb90fe5b78babcfbd1ba

SHA1
d6fc1fbdd1223230ead01e581873db6fff01a264

SHA256
74f865186d1de47684abc93e3b22387e77ae2b6d6e4c3020841d8a99488cba5b

SHA512
e517d0c62790b83169271b6c3532d0d56991057f1c16d4e6add14297f3d22fb24510a896ac4c0a2a5b031204d3a2c5f8ed1213b7fe1517f5145f8a6b2a0e532e

Download Submit
memory/1908-9-0x00000000029E0000-0x0000000002A12000-memory.dmp

Filesize
200KB

Download
memory/1908-4-0x000000001B650000-0x000000001B932000-memory.dmp

Filesize
2.9MB

Download
memory/1908-7-0x000007FEF6540000-0x000007FEF6EDD000-memory.dmp

Filesize
9.6MB

Download
memory/1908-8-0x000007FEF6540000-0x000007FEF6EDD000-memory.dmp

Filesize
9.6MB

Download
memory/1908-10-0x00000000029E0000-0x0000000002A12000-memory.dmp

Filesize
200KB

Download
memory/1908-6-0x000007FEF67FE000-0x000007FEF67FF000-memory.dmp

Filesize
4KB

Download
memory/1908-11-0x000007FEF6540000-0x000007FEF6EDD000-memory.dmp

Filesize
9.6MB

Download
memory/1908-5-0x0000000001DF0000-0x0000000001DF8000-memory.dmp

Filesize
32KB

Download
memory/1908-14-0x000007FEF67FE000-0x000007FEF67FF000-memory.dmp

Filesize
4KB

Download
memory/1908-15-0x000007FEF6540000-0x000007FEF6EDD000-memory.dmp

Filesize
9.6MB

Download
memory/1908-16-0x000007FEF6540000-0x000007FEF6EDD000-memory.dmp

Filesize
9.6MB

Download
memory/1908-18-0x000007FEF6540000-0x000007FEF6EDD000-memory.dmp

Filesize
9.6MB

Download