d00dbde555978e409418c74e2af571ed89cc4d2222f998d54881668504b69d57

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01/02/2025, 10:01

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General

Target

JaffaCakes118_70890de556cd06330bf4bf5885364bb6.exe
Size

612KB
MD5

70890de556cd06330bf4bf5885364bb6
SHA1

e61cd4939e793d9e0152bf2cda0ebf8e6624a993
SHA256

d00dbde555978e409418c74e2af571ed89cc4d2222f998d54881668504b69d57
SHA512

f4675a32b8b5b7292c6a3e4538da7b252c02d1ca4ddfdb566577814b559e7f0bad82c4941ae992c617817dfe9e1b5fa24ba7e52979e9215612d81df9591cb3a1
SSDEEP

12288:oGcQhuDCRI5YlKZhyeLtHgTl2XtJ6suL1fIjQncllK9KNbN5e:VuDCeYlKKQgTGaIkcK9cPe

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2432-0-0x0000000000400000-0x0000000000614000-memory.dmp	upx
behavioral1/memory/2432-1-0x0000000000400000-0x0000000000614000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3064	2432	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	JaffaCakes118_70890de556cd06330bf4bf5885364bb6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 3064	2432	JaffaCakes118_70890de556cd06330bf4bf5885364bb6.exe	30
PID 2432 wrote to memory of 3064	2432	JaffaCakes118_70890de556cd06330bf4bf5885364bb6.exe	30
PID 2432 wrote to memory of 3064	2432	JaffaCakes118_70890de556cd06330bf4bf5885364bb6.exe	30
PID 2432 wrote to memory of 3064	2432	JaffaCakes118_70890de556cd06330bf4bf5885364bb6.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_70890de556cd06330bf4bf5885364bb6.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_70890de556cd06330bf4bf5885364bb6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 92
  2⤵
  - Program crash
  PID:3064

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

Replay Monitor

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Downloads

memory/2432-0-0x0000000000400000-0x0000000000614000-memory.dmp

Filesize
2.1MB

Download
memory/2432-1-0x0000000000400000-0x0000000000614000-memory.dmp

Filesize
2.1MB

Download