7f235b6b575b89045e086afbdc0e1113cca6217be28da9b6398bd42b0986e284

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 00:07

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General

Target

d31d1c595f7604398360af5fc107d91f_JaffaCakes118.exe
Size

183KB
MD5

d31d1c595f7604398360af5fc107d91f
SHA1

f4f89634de126660e5c2a175cd0babddd517fc46
SHA256

7f235b6b575b89045e086afbdc0e1113cca6217be28da9b6398bd42b0986e284
SHA512

13d0a2a74783df65fdd85d852a956980ba69de4efc233449df3e21d0ec285bc51d14a0b2dd5955dfdb49352202be1979c45bcc7158f8e31c56b9ded2b26451e1
SSDEEP

3072:GUZS+gZa7nsrNbA5Ex83oX2XSXEJ4nu/oh36NRJVAJQNbUYpgLh0/:GIroNE56X2XS0JIu/oh6NXKJqH2Lhg

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2368-0-0x0000000000400000-0x0000000000472000-memory.dmp	upx
behavioral1/memory/2368-2-0x0000000000400000-0x0000000000472000-memory.dmp	upx
behavioral1/memory/2368-3-0x0000000000400000-0x0000000000472000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2984	2368	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	d31d1c595f7604398360af5fc107d91f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 2984	2368	d31d1c595f7604398360af5fc107d91f_JaffaCakes118.exe	30
PID 2368 wrote to memory of 2984	2368	d31d1c595f7604398360af5fc107d91f_JaffaCakes118.exe	30
PID 2368 wrote to memory of 2984	2368	d31d1c595f7604398360af5fc107d91f_JaffaCakes118.exe	30
PID 2368 wrote to memory of 2984	2368	d31d1c595f7604398360af5fc107d91f_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d31d1c595f7604398360af5fc107d91f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d31d1c595f7604398360af5fc107d91f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 168
  2⤵
  - Program crash
  PID:2984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

memory/2368-0-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2368-2-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2368-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2368-3-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2368-4-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2368-5-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download