da2e649aa5cb238aa86b5e6c40d39fc66308aa0bce556fd262281a7cb770fac4

Analysis

max time kernel
136s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 10:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

73ae26505c4167ced6108e4150548e60_JaffaCakes118.exe
Size

85KB
MD5

73ae26505c4167ced6108e4150548e60
SHA1

7c0bd10c5bc2c5e360bab7e8d55149329550e893
SHA256

da2e649aa5cb238aa86b5e6c40d39fc66308aa0bce556fd262281a7cb770fac4
SHA512

399e21b9785c29d1839f19e6d00cef56b386d371155aac652e43c0ad09f6d658bb7d3a00fb6fa00de3b7bfaabd38ac36ba63b33686b353fae5c39ff3822c7ba8
SSDEEP

1536:ypYdqmAVoZ254dlcCN2b5V6jP78FnZ8831MeN4ZNvOtOMNW/F:yYdqmyoia5NEQ4dfN4DvOtOMNW/F

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2016	KB00430643.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-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KB00430643.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\KB00430643.exe\""	73ae26505c4167ced6108e4150548e60_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	KB00430643.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	73ae26505c4167ced6108e4150548e60_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2016	KB00430643.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4176 wrote to memory of 2016	4176	73ae26505c4167ced6108e4150548e60_JaffaCakes118.exe	87
PID 4176 wrote to memory of 2016	4176	73ae26505c4167ced6108e4150548e60_JaffaCakes118.exe	87
PID 4176 wrote to memory of 2016	4176	73ae26505c4167ced6108e4150548e60_JaffaCakes118.exe	87
PID 4176 wrote to memory of 4996	4176	73ae26505c4167ced6108e4150548e60_JaffaCakes118.exe	88
PID 4176 wrote to memory of 4996	4176	73ae26505c4167ced6108e4150548e60_JaffaCakes118.exe	88
PID 4176 wrote to memory of 4996	4176	73ae26505c4167ced6108e4150548e60_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\73ae26505c4167ced6108e4150548e60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\73ae26505c4167ced6108e4150548e60_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4176
- C:\Users\Admin\AppData\Roaming\KB00430643.exe
  "C:\Users\Admin\AppData\Roaming\KB00430643.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2016
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\POS9CEC.tmp.BAT"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4996

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\POS9CEC.tmp.BAT

Filesize
286B

MD5
a7ea79bc277451b2a620df0b41ac63eb

SHA1
0e5e2d36ecd891b91fec0beb9a3962d8c78f7dfe

SHA256
b57b4df3417e69d651b60600d2e57139c60da04eca370a14ef3ffb16341b30e3

SHA512
620c97c7813f58f6c13e0f822d616f9045c790c188de56276147e3cc969659e87b0cf15f8680b65817ecfd29c6427ce2811d0142dfe6bc60ee14133514a335c8

Download Submit
C:\Users\Admin\AppData\Roaming\KB00430643.exe

Filesize
85KB

MD5
73ae26505c4167ced6108e4150548e60

SHA1
7c0bd10c5bc2c5e360bab7e8d55149329550e893

SHA256
da2e649aa5cb238aa86b5e6c40d39fc66308aa0bce556fd262281a7cb770fac4

SHA512
399e21b9785c29d1839f19e6d00cef56b386d371155aac652e43c0ad09f6d658bb7d3a00fb6fa00de3b7bfaabd38ac36ba63b33686b353fae5c39ff3822c7ba8

Download Submit
memory/2016-8-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2016-9-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2016-14-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2016-15-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2016-17-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4176-1-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4176-0-0x0000000000409000-0x000000000040A000-memory.dmp

Filesize
4KB

Download
memory/4176-2-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4176-3-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4176-12-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads