eac8f251ec6341dc91d165e6a1f053b194b808126c16a7d46ae3e90d43192a2f

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15/10/2024, 03:51

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General

Target

45b37bcbc859d633268474a9099cfbfd_JaffaCakes118.exe
Size

217KB
MD5

45b37bcbc859d633268474a9099cfbfd
SHA1

31b4c6572294ceca47faa80e6837ef79ba807dcf
SHA256

eac8f251ec6341dc91d165e6a1f053b194b808126c16a7d46ae3e90d43192a2f
SHA512

6af6e477881433a0788c015cf4063e3a9b98c74967a07112f2ef06dbe345d87504c27b285816897e3399cab68bcb5bcdeeb2b155a08967884db6c977e0931f86
SSDEEP

6144:MVX34of53s3awTCSqpPhLR0FMVoB064nuSn:ILx3SawTCPv0EE0du

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/2892-0-0x0000000000150000-0x00000000001B1000-memory.dmp	upx
behavioral1/memory/2892-1-0x0000000000150000-0x00000000001B1000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2064	2892	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	45b37bcbc859d633268474a9099cfbfd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 2064	2892	45b37bcbc859d633268474a9099cfbfd_JaffaCakes118.exe	30
PID 2892 wrote to memory of 2064	2892	45b37bcbc859d633268474a9099cfbfd_JaffaCakes118.exe	30
PID 2892 wrote to memory of 2064	2892	45b37bcbc859d633268474a9099cfbfd_JaffaCakes118.exe	30
PID 2892 wrote to memory of 2064	2892	45b37bcbc859d633268474a9099cfbfd_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\45b37bcbc859d633268474a9099cfbfd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\45b37bcbc859d633268474a9099cfbfd_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 276
  2⤵
  - Program crash
  PID:2064

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/2892-0-0x0000000000150000-0x00000000001B1000-memory.dmp

Filesize
388KB

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memory/2892-1-0x0000000000150000-0x00000000001B1000-memory.dmp

Filesize
388KB

Download