9ad212c6a644a9a0b6b95fc0f554682a0bea61266f85875fcf31d2dbcfa26d46

Analysis

max time kernel
150s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2024, 01:14

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General

Target

159a0a7bf6c1ee8085430cbf30d554fc_JaffaCakes118.exe
Size

116KB
MD5

159a0a7bf6c1ee8085430cbf30d554fc
SHA1

d7d11f0e995f8c3c4e4e337d74be8546f1875ede
SHA256

9ad212c6a644a9a0b6b95fc0f554682a0bea61266f85875fcf31d2dbcfa26d46
SHA512

abbc8fe7e24f2a9d723c77696b1bc2be3a37e6a85c707644b7470614620f2698709890ae4b7ef3628b254d7662bd21c07b8463f4a237417b0ec1fbf9c6b3fb74
SSDEEP

3072:98RTVXDNJqxSA5HDc3I3nNoOsRXurRUQzj+5o/U:SZRcx5VMpOKXur2Qf+5o

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4632	Ubuzya.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Ubuzya.exe	159a0a7bf6c1ee8085430cbf30d554fc_JaffaCakes118.exe
File created	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	Ubuzya.exe
File opened for modification	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	Ubuzya.exe
File created	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	159a0a7bf6c1ee8085430cbf30d554fc_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	159a0a7bf6c1ee8085430cbf30d554fc_JaffaCakes118.exe
File created	C:\Windows\Ubuzya.exe	159a0a7bf6c1ee8085430cbf30d554fc_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	159a0a7bf6c1ee8085430cbf30d554fc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ubuzya.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main	Ubuzya.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\International	Ubuzya.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe
4632	Ubuzya.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 4632	1240	159a0a7bf6c1ee8085430cbf30d554fc_JaffaCakes118.exe	82
PID 1240 wrote to memory of 4632	1240	159a0a7bf6c1ee8085430cbf30d554fc_JaffaCakes118.exe	82
PID 1240 wrote to memory of 4632	1240	159a0a7bf6c1ee8085430cbf30d554fc_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\159a0a7bf6c1ee8085430cbf30d554fc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\159a0a7bf6c1ee8085430cbf30d554fc_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1240
- C:\Windows\Ubuzya.exe
  C:\Windows\Ubuzya.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  PID:4632

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\Twain001.Mtx

Filesize
2B

MD5
309fc7d3bc53bb63ac42e359260ac740

SHA1
2064f80f811db79a33c4e51c10221454e30c74ae

SHA256
ac11339ffa8f270c4f781e0a3922bb1c80d9dee6e4b6911ca34538ed9ae03caa

SHA512
77dd27d30f4e13a0bcd6fd27ae7567c136d87393e5ee632bccf05b0a0d2bbcc2fc0fd777a8508e26cc4fc579c8da0ab56b7bf179b1adc70f28f7d0eee89fa5f8

Download Submit
C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job

Filesize
390B

MD5
44fbe35dcb674a3586138c566bf6b5a8

SHA1
72bda52a5c99a9e7164cab8a3682a695e568f795

SHA256
56cdcaba29401a6b85f724535057fd52f4a0731f8217c33a8b068cbc7845c622

SHA512
a9ad4492a06d63a59ecaa63c44eb5a3e083060106eb6c15f14aafa485a66b618d52664efd031a0e9f85eca0cbdd73a19228a2aca5ed40c16a0aff3fb74b0c651

Download Submit
C:\Windows\Ubuzya.exe

Filesize
116KB

MD5
159a0a7bf6c1ee8085430cbf30d554fc

SHA1
d7d11f0e995f8c3c4e4e337d74be8546f1875ede

SHA256
9ad212c6a644a9a0b6b95fc0f554682a0bea61266f85875fcf31d2dbcfa26d46

SHA512
abbc8fe7e24f2a9d723c77696b1bc2be3a37e6a85c707644b7470614620f2698709890ae4b7ef3628b254d7662bd21c07b8463f4a237417b0ec1fbf9c6b3fb74

Download Submit
memory/1240-1-0x0000000002100000-0x0000000002123000-memory.dmp

Filesize
140KB

Download
memory/1240-2-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1240-85534-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1240-22640-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4632-75587-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4632-37069-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4632-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4632-93633-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4632-110858-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4632-133156-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4632-133157-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4632-133158-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4632-133160-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4632-133164-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download