a44bdb59c442995641c6517be1bfb12bdb9fc786bff15d6e89a439287a514c76

Analysis

max time kernel
94s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 06:28

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General

Target

dbfbab21182b4238a1bc1498684337b5_JaffaCakes118.exe
Size

718KB
MD5

dbfbab21182b4238a1bc1498684337b5
SHA1

22d9bf08ad7ecc8ef233a4ee4da9a1d3293d5fcd
SHA256

a44bdb59c442995641c6517be1bfb12bdb9fc786bff15d6e89a439287a514c76
SHA512

b54a48baa9c9d75d79891ae6131fc58852dce31634baddb63ccf893a4625930bd48a4220b4de1dc927d083af86ed2afdb3a09125c2e9d37e65285b2de9f01f19
SSDEEP

6144:EM/in98C/WvBJIzvGO8QC2V68nVG2CPRgLXM+1mq7kycl8dk3LNr6XoRDae8N5Y4:NC98CQnmGl2d+gL8+13gyc6EZou+AQD

Score

6^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
656	2392	WerFault.exe	87

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\~ETUPBLK.TMP	dbfbab21182b4238a1bc1498684337b5_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	dbfbab21182b4238a1bc1498684337b5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexplore.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\Active	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\Users\Admin = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\MINIE	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\Users\Admin\$RECYCLE.BIN = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\ProgramData = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\Users\Admin\AppData\Local\Microsoft\Feeds = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\Users\Admin\AppData\Local\Microsoft\Windows\History = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\Users\Admin\Favorites = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\Recovery\Active	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\ProgramData\Microsoft\Windows\DRM = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\Users\Admin\AppData\Local\Microsoft\PlayReady = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\Users\Admin\AppData\LocalLow = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\Users\Admin\AppData\Local\Microsoft\Windows\WER = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Virtualized = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\OperationalData = "5"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Low = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\IEShims\NormalizedPaths\C:\Users\Admin\AppData\Local\Temp\Low\Low = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\OperationalData = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4568	IEXPLORE.EXE
Token: SeDebugPrivilege	4568	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2248	dbfbab21182b4238a1bc1498684337b5_JaffaCakes118.exe
4568	IEXPLORE.EXE
4568	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 5032	2248	dbfbab21182b4238a1bc1498684337b5_JaffaCakes118.exe	84
PID 2248 wrote to memory of 5032	2248	dbfbab21182b4238a1bc1498684337b5_JaffaCakes118.exe	84
PID 2248 wrote to memory of 5032	2248	dbfbab21182b4238a1bc1498684337b5_JaffaCakes118.exe	84
PID 5032 wrote to memory of 4568	5032	iexplore.exe	85
PID 5032 wrote to memory of 4568	5032	iexplore.exe	85
PID 4568 wrote to memory of 2392	4568	IEXPLORE.EXE	87
PID 4568 wrote to memory of 2392	4568	IEXPLORE.EXE	87
PID 4568 wrote to memory of 2392	4568	IEXPLORE.EXE	87

C:\Users\Admin\AppData\Local\Temp\dbfbab21182b4238a1bc1498684337b5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dbfbab21182b4238a1bc1498684337b5_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Program Files (x86)\internet explorer\iexplore.exe
  "C:\Program Files (x86)\internet explorer\iexplore.exe" "199.221.131.86/RequestHandler.ashx?MfcISAPICommand=installstatus&param=%58%00%01%00B8RppShaXz16gIKuMoGx-IfyPxYe8uM2t_rQcjFZcp7laxkswjfgqGu7nfbthglynGY1LbqE6B-xpAE93uAsVHp3SYja7yWETqWe2MwLpXUjIi7A_MItAm"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5032
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE" "199.221.131.86/RequestHandler.ashx?MfcISAPICommand=installstatus&param=%58%00%01%00B8RppShaXz16gIKuMoGx-IfyPxYe8uM2t_rQcjFZcp7laxkswjfgqGu7nfbthglynGY1LbqE6B-xpAE93uAsVHp3SYja7yWETqWe2MwLpXUjIi7A_MItAm"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4568
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4568 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      PID:2392
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2392 -s 772
        5⤵
        Program crash
        
        PID:656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2392 -ip 2392
1⤵
PID:4516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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