f266741655937e50afa79ff961be469aa16d2027be44a92c9b09b6e372c0d154

Analysis

max time kernel
95s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 20:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f6d00fedf69b08c66b1afe87d7bfb524_JaffaCakes118.exe
Size

292KB
MD5

f6d00fedf69b08c66b1afe87d7bfb524
SHA1

6b6e69a563e98aaf7a0622bb64fb297388733b7b
SHA256

f266741655937e50afa79ff961be469aa16d2027be44a92c9b09b6e372c0d154
SHA512

559ef011732b971f9df5aa68b3c6bce7fd636988806cfe7812b9bb3e1322a572e14489b1e16da07ae87b51c57d4aa1fc7578cc74e66559b524bd64e2cd83e7d4
SSDEEP

6144:xYR9mkexYKi5Q80JWX+tm08i+wfg+AQukBcbB1hqng:Tkeji5T2jm0gwf/Pd+V1heg

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4576	f6d00fedf69b08c66b1afe87d7bfb524_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\windows\xinstall3162400.dll	f6d00fedf69b08c66b1afe87d7bfb524_JaffaCakes118.exe
File opened for modification	C:\windows\xinstall3162400.dll	f6d00fedf69b08c66b1afe87d7bfb524_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3328	4576	WerFault.exe	81

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	f6d00fedf69b08c66b1afe87d7bfb524_JaffaCakes118.exe

Suspicious behavior: LoadsDriver 6 IoCs

pid	Process
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
664	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeBackupPrivilege	4576	f6d00fedf69b08c66b1afe87d7bfb524_JaffaCakes118.exe
Token: SeRestorePrivilege	4576	f6d00fedf69b08c66b1afe87d7bfb524_JaffaCakes118.exe
Token: SeBackupPrivilege	4576	f6d00fedf69b08c66b1afe87d7bfb524_JaffaCakes118.exe
Token: SeRestorePrivilege	4576	f6d00fedf69b08c66b1afe87d7bfb524_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f6d00fedf69b08c66b1afe87d7bfb524_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f6d00fedf69b08c66b1afe87d7bfb524_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4576
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4576 -s 460
  2⤵
  - Program crash
  PID:3328

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4576 -ip 4576
1⤵
PID:1920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\xinstall3162400.dll

Filesize
211KB

MD5
588576bb384d431e281b6f628e76c5f4

SHA1
872a20b4a9a2f2ee6aa55f4dbfb19d3f03db82d6

SHA256
fbd29b1e5ca8690fecdef4d18b8e7126a7988fdcc379673141156c16f0f6233e

SHA512
dc8aaf11436f02d2ab583238a122532890bcb3e7769343aaafab0372f89b2fd15e3191378b2f5c39b4b1b0be6ae6c4780147d56c6bc817061d2ebb3ff9313b59

Download Submit
memory/4576-6-0x0000000010000000-0x0000000010036000-memory.dmp

Filesize
216KB

Download