c72d0f68b5fd55ab38e21d406509ec7c6f3d35d0647646317b5cffb82b6608d0

General

Target

dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
Size

497KB
MD5

dcf8cdded5c161cf6931d58ee3407205
SHA1

62ea2db3a0bb1b211c97fc5ae567fde84a86cfe8
SHA256

c72d0f68b5fd55ab38e21d406509ec7c6f3d35d0647646317b5cffb82b6608d0
SHA512

de5ef89a8bad12a755686d2f539c8733de8e94ebd86de66517df712bc762bb1a2fda4da7aee3dff99e0552ebe73cf0a9ff478128b8e0c6d67ede0b00b3c4754f
SSDEEP

6144:jke1SeSmcW/MjDunBbvLtFqLyMcM6vO11gX7bUHDVKQ0NSRE61BWReOrbU6jWfEx:hhmLjAvO1i+ht4QaIdfF6IRC0L1

Score

7^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/840-0-0x0000000000400000-0x000000000047E000-memory.dmp	upx

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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CE8SIIFGSU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe"	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{22116563-108C-42c0-A7CE-60161B75E508}.job	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{22116563-108C-42c0-A7CE-60161B75E508}.job	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5124	840	WerFault.exe	82

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	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
840	dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dcf8cdded5c161cf6931d58ee3407205_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:840
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 840 -s 1648
  2⤵
  - Program crash
  PID:5124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 840 -ip 840
1⤵
PID:3752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/840-0-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/840-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/840-2-0x0000000000630000-0x0000000000631000-memory.dmp

Filesize
4KB

Download
memory/840-3-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/840-6-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/840-7-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/840-71874-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads