3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02

Analysis

max time kernel
125s
max time network
127s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
09/07/2024, 19:05

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General

Target
3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe
Size 86KB
Sample240709-xrnkkazemp
SHA256 3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02
MD5 75fc6ca8988d7540736cba2f0c052dad
SHA1 50a88538d87f689b7d5844bbf65ba557990ca35b
SHA512 3aa0bc8a40a61a1580348309d146694095c3e754e29e9421b54ff19e3ac6fd38c2625ed0dbad36c3c8ca1aa95be0016abc2bd22306ebabe6032e272fd906bb67
SSDEEP 384:z6STEhsi4+vz0vcPUQmPA9ON3pOrUr2NVIff7o7wLFfMc/WZhhdngRWzddlh3vYC:f5FZ+ipfMJZHW6ddlxzf
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

agilenet execution

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Sys.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Sys.exe	Powershell.exe

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

resource	yara_rule
behavioral2/memory/5028-4-0x000000001BD40000-0x000000001BDEC000-memory.dmp	agile_net

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5028 set thread context of 1492	5028	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe	80

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
980	Powershell.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
980	Powershell.exe
980	Powershell.exe
1492	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe
1492	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe
1492	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe
1492	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe
1492	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5028	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe
Token: SeDebugPrivilege	980	Powershell.exe
Token: SeDebugPrivilege	1492	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5028 wrote to memory of 980	5028	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe	78
PID 5028 wrote to memory of 980	5028	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe	78
PID 5028 wrote to memory of 1492	5028	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe	80
PID 5028 wrote to memory of 1492	5028	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe	80
PID 5028 wrote to memory of 1492	5028	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe	80
PID 5028 wrote to memory of 1492	5028	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe	80
PID 5028 wrote to memory of 1492	5028	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe	80
PID 5028 wrote to memory of 1492	5028	3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe	80

C:\Users\Admin\AppData\Local\Temp\3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe
"C:\Users\Admin\AppData\Local\Temp\3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5028
- C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
  "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Sys.exe'
  2⤵
  - Drops startup file
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:980
- C:\Users\Admin\AppData\Local\Temp\3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe
  C:\Users\Admin\AppData\Local\Temp\3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1492

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

3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\3e3ff369c6f3b7c8b695397878089583295860a00ee71941034fd01bb340cc02.exe.log
Size 1KB
SHA256 8a776a139933648be2ad9c036ad54ec5f53722e4a86605bbe18a9a3fcdbcee5e
MD5 2da0bf961edfe0de8c32adb2968aaca9
SHA1 4df0eb9b8e70c4982e6532281ab5f12c1f3a982c
SHA512 80a886cfae10bd93711f55eb7220891fcaa499f73d690ec626d30b5740e4fa84babb0a3ddf1323b7c085271b814e93e2b58c8e1c84a7904cf2a4c877c3b8248e
MD5 SHA1 SHA512

Submit Download

__PSScriptPolicyTest_5fbkydg0.0qs.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5fbkydg0.0qs.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/980-21-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

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memory/980-18-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

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memory/980-17-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

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memory/980-16-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

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memory/980-15-0x000001BF28300000-0x000001BF28322000-memory.dmp

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memory/980-11-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

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memory/1492-22-0x0000000140000000-0x00000001400A2000-memory.dmp

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memory/1492-26-0x000000001C8B0000-0x000000001C9B4000-memory.dmp

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memory/1492-27-0x0000000001BD0000-0x0000000001C26000-memory.dmp

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memory/1492-28-0x0000000003920000-0x000000000396C000-memory.dmp

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memory/5028-2-0x000000001BC10000-0x000000001BC86000-memory.dmp

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memory/5028-5-0x0000000002BF0000-0x0000000002C0E000-memory.dmp

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memory/5028-4-0x000000001BD40000-0x000000001BDEC000-memory.dmp

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memory/5028-3-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

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memory/5028-0-0x00007FFBFD493000-0x00007FFBFD495000-memory.dmp

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memory/5028-1-0x0000000000140000-0x000000000015A000-memory.dmp

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memory/5028-25-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

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