ec583f0a53b663f5d029e6da0089ba4f12df492175c8be615150b2c78638d851

Analysis

max time kernel
125s
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
26/09/2024, 03:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f77b48bd758c8f31178631d3ef917ed5_JaffaCakes118.exe
Size

220KB
MD5

f77b48bd758c8f31178631d3ef917ed5
SHA1

f75b0d715c1371e7c26a76fe25173d5b54c73eee
SHA256

ec583f0a53b663f5d029e6da0089ba4f12df492175c8be615150b2c78638d851
SHA512

b8633b7031ee617829753c84fd8055be95e4abc132d2372d0fa6a2b633960db417d177cd512cb1128dc28967540c2159d7a8ea8ad9a03d3ed503c72297e02df7
SSDEEP

6144:o8Q4AthcyzvEUoNVceXR2wTIYWz/auBKSyJ/D:0/t7rgVcNm2auc

Score

5^/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/2124-0-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/2124-2-0x0000000000400000-0x00000000004B5000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3372	2124	WerFault.exe	88

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	f77b48bd758c8f31178631d3ef917ed5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f77b48bd758c8f31178631d3ef917ed5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f77b48bd758c8f31178631d3ef917ed5_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2124
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 520
  2⤵
  - Program crash
  PID:3372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2124 -ip 2124
1⤵
PID:2404

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1284,i,11251706013556949551,5157034131170452377,262144 --variations-seed-version --mojo-platform-channel-handle=4400 /prefetch:8
1⤵
PID:3580

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

Loading Replay Monitor...

Downloads

memory/2124-0-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2124-1-0x0000000000610000-0x0000000000612000-memory.dmp

Filesize
8KB

Download
memory/2124-2-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download