e4fbd0f46d093579c855bf711e874a5ba4e6f3ea047ae5964a08bfb1e762d4f6

Analysis

max time kernel
142s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
26/10/2023, 07:09

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General

Target
Ekte siparis onayi bulunmaktadir.exe
Size 1.3MB
Sample231026-hytylaec72
SHA256 e4fbd0f46d093579c855bf711e874a5ba4e6f3ea047ae5964a08bfb1e762d4f6
MD5 cc6c99c8b7408701f96b5fad04cc6b79
SHA1 b20b93bc9d9e133c3e87798200c4e12f803490a4
SHA512 9187a8dab3b020c8acd3856ab3b8d1e6894be75017d67a787236d8eef08bf6858065cc01931050682bff60e22df255a1ae14a47024da7a0179ae03d430921965
SSDEEP 24576:bKuO345cRv/kabphVsJhfYPzyB+4Buxrhre0Q0d/0hkEBS/:bLysS24mwe0PMkEe
MD5 SHA1 SHA512 SSDEEP

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bnariafb = "C:\\Users\\Public\\Bnariafb.url"	Ekte siparis onayi bulunmaktadir.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3008	1636	WerFault.exe	84

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	31	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	33	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1636	Ekte siparis onayi bulunmaktadir.exe
1636	Ekte siparis onayi bulunmaktadir.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 4484	1636	Ekte siparis onayi bulunmaktadir.exe	90
PID 1636 wrote to memory of 4484	1636	Ekte siparis onayi bulunmaktadir.exe	90
PID 1636 wrote to memory of 4484	1636	Ekte siparis onayi bulunmaktadir.exe	90

C:\Users\Admin\AppData\Local\Temp\Ekte siparis onayi bulunmaktadir.exe
"C:\Users\Admin\AppData\Local\Temp\Ekte siparis onayi bulunmaktadir.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Windows\SysWOW64\colorcpl.exe
  C:\Windows\System32\colorcpl.exe
  2⤵
  PID:4484
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 1780
  2⤵
  - Program crash
  PID:3008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1636 -ip 1636
1⤵
PID:704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1636-0-0x0000000002340000-0x0000000002341000-memory.dmp

Download

memory/1636-4-0x00000000770F1000-0x00000000770F2000-memory.dmp

Download

memory/1636-5-0x0000000000400000-0x000000000054A000-memory.dmp

Download

memory/1636-6-0x0000000002340000-0x0000000002341000-memory.dmp

Download