742cc83405912ef704f63707c5a76aea05843c25b37fca007fafef59f0ba9f9d

Analysis

max time kernel
133s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 12:39

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General

Target

b37c4f5d69457a8bfc1f07160d6731a4_JaffaCakes118.exe
Size

53KB
MD5

b37c4f5d69457a8bfc1f07160d6731a4
SHA1

6e70f1719039a4e8e61d71f9bd165178f9ebadde
SHA256

742cc83405912ef704f63707c5a76aea05843c25b37fca007fafef59f0ba9f9d
SHA512

7596ea8fda30912b56188852266e650f50d2e445784eb0310cc4a8f0c36d5c275b80f76d1c87f5c32d96a30bd84cd62443158b66166a096e7d528cb9b9870ec9
SSDEEP

1536:UhEpAV+k1T2waTu7vkDZFH11V534Jy7L30GK:UsHk1Qu7v819Hw

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/2220-0-0x0000000000400000-0x0000000000420000-memory.dmp	upx
behavioral1/memory/2220-3-0x0000000000400000-0x0000000000420000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1576	2220	WerFault.exe	83

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	b37c4f5d69457a8bfc1f07160d6731a4_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b37c4f5d69457a8bfc1f07160d6731a4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b37c4f5d69457a8bfc1f07160d6731a4_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2220
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 340
  2⤵
  - Program crash
  PID:1576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2220 -ip 2220
1⤵
PID:1588

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/2220-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2220-1-0x00000000006C0000-0x00000000006C2000-memory.dmp

Filesize
8KB

Download
memory/2220-3-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download