e5145f391624dbe950a63516596baf4875dfe8238647c31d9debe70c6c49df65

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/04/2024, 06:49

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General

Target

e964f8cb58be52322047ab692bd18d76_JaffaCakes118.exe
Size

78KB
MD5

e964f8cb58be52322047ab692bd18d76
SHA1

b1b074596766a8c3edb8785d82d4e91cb191206b
SHA256

e5145f391624dbe950a63516596baf4875dfe8238647c31d9debe70c6c49df65
SHA512

7210f182ad732e5bf6c36e88e084662e2b889a2253a586f4e3df5385ab73babc0eff8834f02371dcc999d923cf8f1f0085e72555a7ae7432843e2aa5c05ab24c
SSDEEP

1536:S7odWaCCZyZCf5+MYf1Pqf7wPhyMDG4rA/+pP2N8eML3gJkovLxMXhF:S7ofCxaAMYfpqfkJPG48/+pOkkOoO

Score

8^/10

persistence

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	e964f8cb58be52322047ab692bd18d76_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
1356	xpupdate
3024	xpupdate

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WINDOWS SYSTEM = "\\xpupdate"	e964f8cb58be52322047ab692bd18d76_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WINDOWS SYSTEM = "\\xpupdate"	e964f8cb58be52322047ab692bd18d76_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WINDOWS SYSTEM = "\\xpupdate"	xpupdate
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WINDOWS SYSTEM = "\\xpupdate"	xpupdate

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\xpupdate	e964f8cb58be52322047ab692bd18d76_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\xpupdate	e964f8cb58be52322047ab692bd18d76_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\xpupdate-up.txt	xpupdate
File created	C:\Windows\SysWOW64\xpupdate	xpupdate
File created	C:\Windows\SysWOW64\xpupdate-up.txt	xpupdate
File created	C:\Windows\SysWOW64\xpupdate-up1.txt	xpupdate

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4392 wrote to memory of 1356	4392	e964f8cb58be52322047ab692bd18d76_JaffaCakes118.exe	85
PID 4392 wrote to memory of 1356	4392	e964f8cb58be52322047ab692bd18d76_JaffaCakes118.exe	85
PID 4392 wrote to memory of 1356	4392	e964f8cb58be52322047ab692bd18d76_JaffaCakes118.exe	85
PID 1356 wrote to memory of 3024	1356	xpupdate	86
PID 1356 wrote to memory of 3024	1356	xpupdate	86
PID 1356 wrote to memory of 3024	1356	xpupdate	86

C:\Users\Admin\AppData\Local\Temp\e964f8cb58be52322047ab692bd18d76_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e964f8cb58be52322047ab692bd18d76_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4392
- C:\Windows\SysWOW64\xpupdate
  C:\Windows\system32\xpupdate
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1356
- - C:\Windows\SysWOW64\xpupdate
    C:\Windows\system32\xpupdate
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    PID:3024

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\xpupdate

Filesize
78KB

MD5
e964f8cb58be52322047ab692bd18d76

SHA1
b1b074596766a8c3edb8785d82d4e91cb191206b

SHA256
e5145f391624dbe950a63516596baf4875dfe8238647c31d9debe70c6c49df65

SHA512
7210f182ad732e5bf6c36e88e084662e2b889a2253a586f4e3df5385ab73babc0eff8834f02371dcc999d923cf8f1f0085e72555a7ae7432843e2aa5c05ab24c

Download Submit
C:\Windows\system32\drivers\etc\hosts

Filesize
2KB

MD5
7aa17a8a004ca949185aa0d2abf9fa37

SHA1
75f4f53487e212370967a72b9589b42539ff5a04

SHA256
3e606e3718e7ed7e58cdeeb9ce7743730fb1e8cde147b13698527352370d26d5

SHA512
e3ef118d09be2fc325f1574ba642232f7037e1ca8f0101d8095aa7fdcbf944db1a4cd7a3b529e38c1193ba37c2129873323aff5946f645ab524677b858cdadcd

Download Submit
memory/1356-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3024-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3024-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4392-0-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4392-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads