f95f229493e3967d005c29e77a103cd08e201550ee3538b5e23b4fa89b8aa7a7

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20-08-2024 06:00

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General

Target

ae1ced584798a8760076d9037ce7fa3c_JaffaCakes118.exe
Size

334KB
MD5

ae1ced584798a8760076d9037ce7fa3c
SHA1

cd310b6d6ff55f266d88e3ae66fbaa8438554a99
SHA256

f95f229493e3967d005c29e77a103cd08e201550ee3538b5e23b4fa89b8aa7a7
SHA512

291fa34e1ed305257919b26e6295d9deca92225d4dd7e81cb23e0af3cdba23ed80ec490db7b4cc70171a39efa3731a20ca05c8dfb1fd24b6111dcb161694c5ff
SSDEEP

6144:mkRNZQ/EpMxnAM+nR/aYm1fpgkKod6aeSIG/h2dM8MYA:mE+/QNnEYmj6HSIG/lr

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
behavioral1/memory/2412-0-0x0000000000400000-0x0000000000472000-memory.dmp	upx
behavioral1/memory/2412-1-0x0000000000400000-0x0000000000472000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2164	2412	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	ae1ced584798a8760076d9037ce7fa3c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 2164	2412	ae1ced584798a8760076d9037ce7fa3c_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2164	2412	ae1ced584798a8760076d9037ce7fa3c_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2164	2412	ae1ced584798a8760076d9037ce7fa3c_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2164	2412	ae1ced584798a8760076d9037ce7fa3c_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\ae1ced584798a8760076d9037ce7fa3c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ae1ced584798a8760076d9037ce7fa3c_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2412 -s 164
  2⤵
  - Program crash
  PID:2164

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/2412-0-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

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memory/2412-1-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download