b981e2304ff1d17a04d9b5d40ece13edede58ddfb7710e2d61d5d11c950c14cc

Analysis

max time kernel
112s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-08-2024 15:39

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General

Target

c10d3d991e91bb50aeb21db0347eb564_JaffaCakes118.exe
Size

663KB
MD5

c10d3d991e91bb50aeb21db0347eb564
SHA1

b1f8081dfa65fa77c4d340843a9430450e9fc9c0
SHA256

b981e2304ff1d17a04d9b5d40ece13edede58ddfb7710e2d61d5d11c950c14cc
SHA512

96aa49501bdeff9afdd4ee48a6c0055de9d5b93073072bd61608422cc6c26da2b946c3cc9d887026bdeda64f19ba07160de76d12fafe88668fa73fb751362d9c
SSDEEP

12288:AKrqmD1lTn78Isk3bYlDEBMYilJjfrpbYPt0P4dkYaVh+yVqGFPH:RjpljVsk3bmDEBMBM2Y/yPPH

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\1u778gw8.dll	c10d3d991e91bb50aeb21db0347eb564_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\1u778gw8.dll	c10d3d991e91bb50aeb21db0347eb564_JaffaCakes118.exe
File created	C:\windows\SysWOW64\wbem\AYMTVVOTMUADFOI.INI	c10d3d991e91bb50aeb21db0347eb564_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\DelSelf.bat	c10d3d991e91bb50aeb21db0347eb564_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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c10d3d991e91bb50aeb21db0347eb564_JaffaCakes118.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4536	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4536	PING.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 1728	4120	c10d3d991e91bb50aeb21db0347eb564_JaffaCakes118.exe	84
PID 4120 wrote to memory of 1728	4120	c10d3d991e91bb50aeb21db0347eb564_JaffaCakes118.exe	84
PID 4120 wrote to memory of 1728	4120	c10d3d991e91bb50aeb21db0347eb564_JaffaCakes118.exe	84
PID 1728 wrote to memory of 4536	1728	cmd.exe	86
PID 1728 wrote to memory of 4536	1728	cmd.exe	86
PID 1728 wrote to memory of 4536	1728	cmd.exe	86

C:\Users\Admin\AppData\Local\Temp\c10d3d991e91bb50aeb21db0347eb564_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c10d3d991e91bb50aeb21db0347eb564_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4120
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\DelSelf.bat
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1728
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 5 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:4536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\DelSelf.bat

Filesize
249B

MD5
039ba87c533b69967cf9ffec1610d095

SHA1
f11cd8ad23b70f491cc6724acf70cb04fd3c75d4

SHA256
15f7a276154c02c637c23d38c76760b5b79556cc10fd2cd71bebd8074aeba401

SHA512
981494ee2adb80b1ca4c84b15cc8fb3891df283ff48b27d67fb4007a54acd06f59f8d85856d94a1ab9e00ac0b8bd326938199d06016fc61442b66b84f961166c

Download Submit
C:\Windows\SysWOW64\1u778gw8.dll

Filesize
1KB

MD5
8c4214f3fddae5cb00a10ec78ca40574

SHA1
50a32f02fdc371f76bd0877065e0456adf10f954

SHA256
6b6e52fab74b6a7174cb6f71f91cac8a794d5bd3cfd61782140d155a3f8bfa95

SHA512
00480fe8a6b7713501e4bfa5c819a98c7296340ed091bf95edb92a64fb500b8ea791e52ed3227470ac5a4638d6886703bf9384efb767e96c7d6fd9d738d3ad82

Download Submit
C:\Windows\SysWOW64\1u778gw8.dll

Filesize
2KB

MD5
d25c977e77c094f2cdce2cf8e0df2416

SHA1
e939334d622ffbca21e400798fe84b98bd095d69

SHA256
7e94d19a5241979877d810b714dfd5fbc82600e8be03483a2368d58d79480196

SHA512
f6982a8a7fec0c5e97bae855b111f8f77ef3ed5128621960a8e4a0254de5cae3a89f3c7b9a6c0b603eb0a631b90fe8d91449b2dcc7445888852d2b697638efe5

Download Submit
memory/4120-79-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/4120-83-0x0000000000400000-0x00000000005F1000-memory.dmp

Filesize
1.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads