677d6186386c91f0f23ea0b390d3c0b698dcc789801d40d13aabe982209350ee

Analysis

max time kernel
104s
max time network
111s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21-08-2024 09:57

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General

Target

b303da9e34bc07d22b394aa208f4f610_JaffaCakes118.exe
Size

153KB
MD5

b303da9e34bc07d22b394aa208f4f610
SHA1

e9be3503dc2efa633702ce9ca88a9f41824cde1b
SHA256

677d6186386c91f0f23ea0b390d3c0b698dcc789801d40d13aabe982209350ee
SHA512

99b3ca97ecb653802c23f32034fb17e191efa93cf8bfc2c28cae0f409cd2601b4109c2373254c35ec4203193bcb0f28426431325f788283c6a121dd0fc980af3
SSDEEP

3072:foUP+v1KDPBc1fhSUU1l3hpOzyau8oWQBKIZrOAV2RQ2ZUS/370P8pHujT:foUP+v1kOhhWl3hsmau8+BDrOjG2fvQH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2408	Office.EXE

Loads dropped DLL 2 IoCs

pid	Process
2948	b303da9e34bc07d22b394aa208f4f610_JaffaCakes118.exe
2948	b303da9e34bc07d22b394aa208f4f610_JaffaCakes118.exe

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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\dark = "C:\\windows\\system32\\Office.EXE"	b303da9e34bc07d22b394aa208f4f610_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\windows\SysWOW64\Office.EXE	b303da9e34bc07d22b394aa208f4f610_JaffaCakes118.exe
File opened for modification	C:\windows\SysWOW64\Office.EXE	b303da9e34bc07d22b394aa208f4f610_JaffaCakes118.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	b303da9e34bc07d22b394aa208f4f610_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Office.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 2408	2948	b303da9e34bc07d22b394aa208f4f610_JaffaCakes118.exe	29
PID 2948 wrote to memory of 2408	2948	b303da9e34bc07d22b394aa208f4f610_JaffaCakes118.exe	29
PID 2948 wrote to memory of 2408	2948	b303da9e34bc07d22b394aa208f4f610_JaffaCakes118.exe	29
PID 2948 wrote to memory of 2408	2948	b303da9e34bc07d22b394aa208f4f610_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\b303da9e34bc07d22b394aa208f4f610_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b303da9e34bc07d22b394aa208f4f610_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2948
- C:\windows\SysWOW64\Office.EXE
  C:\windows\system32\Office.EXE
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2408

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\Office.EXE

Filesize
153KB

MD5
b303da9e34bc07d22b394aa208f4f610

SHA1
e9be3503dc2efa633702ce9ca88a9f41824cde1b

SHA256
677d6186386c91f0f23ea0b390d3c0b698dcc789801d40d13aabe982209350ee

SHA512
99b3ca97ecb653802c23f32034fb17e191efa93cf8bfc2c28cae0f409cd2601b4109c2373254c35ec4203193bcb0f28426431325f788283c6a121dd0fc980af3

Download Submit
memory/2408-14-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/2408-21-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/2408-20-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/2408-19-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2408-18-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/2408-16-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/2948-13-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2948-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2948-17-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/2948-11-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/2948-0-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/2948-3-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2948-2-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads