b018f7be52c53329c2d61b8f0ed8f89f8aed44ea5fb1f2205dfb11136f101295

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
12-08-2024 07:43

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General

Target

8de4a6e0587793defad1012596d819cb_JaffaCakes118.exe
Size

120KB
MD5

8de4a6e0587793defad1012596d819cb
SHA1

e28f7aaa4f0a2b990fb9b281d168fa223298fb6b
SHA256

b018f7be52c53329c2d61b8f0ed8f89f8aed44ea5fb1f2205dfb11136f101295
SHA512

0a205975091a6afc141d4496b8e8c46c20a7b2a59775161c897ecc8fe96b351cac45a2a9b06cdbad7e0ecc49b13d0dc91ee613c22032c3b99fe9fcfbeb4ee84a
SSDEEP

192:Y7pECCeBz6ONSsmCnFAivZlwE6fhpWV0:Y7plCs9vJAhh60

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1804-0-0x0000000000400000-0x0000000000418000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3036	1804	WerFault.exe	30

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	8de4a6e0587793defad1012596d819cb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1804 wrote to memory of 3036	1804	8de4a6e0587793defad1012596d819cb_JaffaCakes118.exe	31
PID 1804 wrote to memory of 3036	1804	8de4a6e0587793defad1012596d819cb_JaffaCakes118.exe	31
PID 1804 wrote to memory of 3036	1804	8de4a6e0587793defad1012596d819cb_JaffaCakes118.exe	31
PID 1804 wrote to memory of 3036	1804	8de4a6e0587793defad1012596d819cb_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\8de4a6e0587793defad1012596d819cb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8de4a6e0587793defad1012596d819cb_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1804 -s 36
  2⤵
  - Program crash
  PID:3036

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/1804-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

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