101a74326adad35532af01e069ec2a157a1b7f2d56c720a9927986cadd9e6637

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 06:20

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General

Target

eabfa9a01bb5fed73b8bbe731f3c964a_JaffaCakes118.exe
Size

67KB
MD5

eabfa9a01bb5fed73b8bbe731f3c964a
SHA1

7497c3d24c7db94613f89860f56e388959598237
SHA256

101a74326adad35532af01e069ec2a157a1b7f2d56c720a9927986cadd9e6637
SHA512

12419cad6236d91612c8a3ecbd2a76523f042ca6aa9e3e37ce5b16d6a7a6da39225a50c6553bc630c7ccb7d60bf007c8b9d4dd64ab62d5b030dfefd22d05b96c
SSDEEP

1536:wD5BIVbPnJET38acwxdDktIBe1IzYmqAcUlu7gqdjFx151:HRETsGDkCtzBqAqhdb

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
behavioral2/memory/3300-0-0x0000000000400000-0x0000000000424000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3280	3300	WerFault.exe	81

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	eabfa9a01bb5fed73b8bbe731f3c964a_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3300	eabfa9a01bb5fed73b8bbe731f3c964a_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\eabfa9a01bb5fed73b8bbe731f3c964a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eabfa9a01bb5fed73b8bbe731f3c964a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:3300
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3300 -s 276
  2⤵
  - Program crash
  PID:3280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3300 -ip 3300
1⤵
PID:872

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/3300-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3300-2-0x00000000001D0000-0x00000000001E6000-memory.dmp

Filesize
88KB

Download
memory/3300-1-0x00000000001C0000-0x00000000001CC000-memory.dmp

Filesize
48KB

Download
memory/3300-4-0x00000000001D0000-0x00000000001E6000-memory.dmp

Filesize
88KB

Download
memory/3300-3-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download