fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da

General

Target
jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe
Size 2.9MB
Sample260930-lpb8zaxbqa
SHA256 fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da
MD5 f249347c1d76d62c8b2c7bba26286315
SHA1 fe305cd475ce54404d14ca2e32e2577a626cc4ae
SHA512 27b4501bfa070240319994fab3fac6486adc56f98ec197dd860ba25c57de3248838f81c43d87fb4fecd943463ddd6786eab872b3bcc1b0ed3140fcd21c11bf98
SSDEEP 24576:3Ty7A3mZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHv:3Ty7A3mw4gxeOw46fUbNecCCFbNeci
TLSH
T157D59ED5B76D149BE11A5571E80F921482DCBCBE93005B9FAB3F69CA90DB0D1D2823CB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery execution persistence privilege_escalation

Malware Config

Signatures

Creates a file in the Startup directory 1 TTPs 1 IoCs

A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

persistence privilege_escalation

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs	cmd.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5636 set thread context of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4152	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe
5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe
5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 5636 wrote to memory of 4152	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	91
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93
PID 5636 wrote to memory of 480	5636	jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe	93

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5636
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c echo on error resume next:CreateObject("WScript.Shell").Run "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe",1: >"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs"
  2⤵
  - Creates a file in the Startup directory
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:4152
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe
  C:\Users\Admin\AppData\Local\Temp\jaffacakes118_fd4a53e962e90729846991d4e151ea701c2eb7b66e84c432aa35cdaf309a55da.exe
  2⤵
  PID:480