1cf135e1f7c5574ed17b6dd7a55406d9f7645cedc44dc400cb90782b1381b321

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10-07-2024 05:23

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General

Target

xt.png.ps1
Size

712KB
MD5

8bc95d2d1480070e0cccb017799b7b46
SHA1

868023685bbcd9308b2c0df2aa8bd9ff87054c89
SHA256

1cf135e1f7c5574ed17b6dd7a55406d9f7645cedc44dc400cb90782b1381b321
SHA512

95b105024fe1477dd6e063cbae74ddc312b3a11637d633dd3dd546ec1711b38b49610819388fad3cae4f9ece17a249040d2f955c1ab378e24dbad2bca576a412
SSDEEP

12288:9+x48PQ0D1VF5sh0cxArBhOmg1xHxR3C3rfLG48K:9848PQ0D1b53cxAYK

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2108	powershell.exe
2424	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2108	powershell.exe
2424	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2108	powershell.exe
Token: SeDebugPrivilege	2424	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2424	2108	powershell.exe	31
PID 2108 wrote to memory of 2424	2108	powershell.exe	31
PID 2108 wrote to memory of 2424	2108	powershell.exe	31

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\xt.png.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "& 'C:\ProgramData\OSRSEBJUUOBALHKLTGXZHU.ps1'"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2424

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\OSRSEBJUUOBALHKLTGXZHU.ps1

Filesize
710KB

MD5
3739e5fbe64bf7f544d6bd9caecec20e

SHA1
2007e966e3b3b41de5693035a526e1610ab08e73

SHA256
8bd1d3957449dba51f31bc1847a58b9f91a72d8899de053b0cd9f796262fc161

SHA512
300df7b9ede0ea99a769795fd6243ec00843ab82231daf11ef3c39a666643de6387327e684b5a78891c0ebf5ee105f5724117734a475093ac85b41f1236cbf42

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
e64188316c57f24b17ddc357b3734927

SHA1
19c3e7fd48f3a7d9b1e8183ef641d9ecebd6a776

SHA256
01b18a93ce49d869e21f6a7ecde2400168f08b00ae1dd3ea8d42a7c6db3043ed

SHA512
e30667e7c7666f4564aafcba6656e0fcd2e96ff36b16cc751f7aa4ba055a9a2db77fe7fe59900f358acd59bcd64fdab4c12b2add12269af43dd6d0eed700cc37

Download Submit
memory/2108-4-0x000007FEF571E000-0x000007FEF571F000-memory.dmp

Filesize
4KB

Download
memory/2108-5-0x000000001B580000-0x000000001B862000-memory.dmp

Filesize
2.9MB

Download
memory/2108-6-0x00000000022C0000-0x00000000022C8000-memory.dmp

Filesize
32KB

Download
memory/2108-8-0x000007FEF5460000-0x000007FEF5DFD000-memory.dmp

Filesize
9.6MB

Download
memory/2108-7-0x000007FEF5460000-0x000007FEF5DFD000-memory.dmp

Filesize
9.6MB

Download
memory/2108-9-0x000007FEF5460000-0x000007FEF5DFD000-memory.dmp

Filesize
9.6MB

Download
memory/2108-20-0x000007FEF5460000-0x000007FEF5DFD000-memory.dmp

Filesize
9.6MB

Download
memory/2424-17-0x000007FEF5460000-0x000007FEF5DFD000-memory.dmp

Filesize
9.6MB

Download
memory/2424-19-0x000007FEF5460000-0x000007FEF5DFD000-memory.dmp

Filesize
9.6MB

Download