a5ac28825b49a818d6f8834ef0223e379f1457b7973135d9917b7ca307cb281c

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01-08-2024 22:18

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General

Target

81f2a82620b6bd0e7af12059811dc04b_JaffaCakes118.exe
Size

234KB
MD5

81f2a82620b6bd0e7af12059811dc04b
SHA1

9b82c93da2f5c63dab38c900dbcfc07dd9050e57
SHA256

a5ac28825b49a818d6f8834ef0223e379f1457b7973135d9917b7ca307cb281c
SHA512

dfdf90ae3f78e5d19570de09a72f3d539a011b931bfd96a53bbaaecab5a3ae1264f26ba6958bcd8652d4296fd54c88b0e9ea227bbc884da038525c4c14fae8d0
SSDEEP

6144:AFfnHSNo1/zSGvGUxLk8r0Ei6eK+9xB6MsH9FNL8oS17:IfyNoVS0lLkhEi6n+/BgNL8oSB

Score

7^/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
behavioral2/memory/1480-0-0x0000000000400000-0x000000000046A000-memory.dmp	upx
behavioral2/memory/1480-2-0x0000000000400000-0x000000000046A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2700	1480	WerFault.exe	82

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	81f2a82620b6bd0e7af12059811dc04b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\81f2a82620b6bd0e7af12059811dc04b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\81f2a82620b6bd0e7af12059811dc04b_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1480
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1480 -s 348
  2⤵
  - Program crash
  PID:2700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1480 -ip 1480
1⤵
PID:2492

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/1480-0-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1480-1-0x00000000005D0000-0x00000000005E4000-memory.dmp

Filesize
80KB

Download
memory/1480-2-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download