eeacc1258a40e39645f24018293e3371bf77cdb262763b27057a3ac5beff18cd

Analysis

max time kernel
141s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-08-2024 18:53

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General

Target

c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe
Size

236KB
MD5

c96bed6bd7f5d8cc4e6c144771c46398
SHA1

aa85cc2cfe327e02c6f8fd90029c77081b0c67bb
SHA256

eeacc1258a40e39645f24018293e3371bf77cdb262763b27057a3ac5beff18cd
SHA512

1ab061c6cabed0b4655bd68e09dafa076a3dd8b0cd40f9593864db7547881ce0eaccb7f4caceacb4b69d64d11645d964c92b63a220a1f1da4b3e1b2f754835e5
SSDEEP

6144:ANUvUU3w6u0OSiiDjnoFCcfjXEEEAcONJ+iGnaC/g4TcG9z:A6sQwGXVjMlNUiGJ/g+cgz

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/4988-0-0x0000000000400000-0x0000000000459000-memory.dmp	upx
behavioral2/memory/4988-5-0x0000000000400000-0x0000000000459000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4988 set thread context of 3548	4988	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	94

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	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4988 wrote to memory of 3548	4988	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	94
PID 4988 wrote to memory of 3548	4988	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	94
PID 4988 wrote to memory of 3548	4988	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	94
PID 4988 wrote to memory of 3548	4988	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	94
PID 4988 wrote to memory of 3548	4988	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	94
PID 4988 wrote to memory of 3548	4988	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	94
PID 4988 wrote to memory of 3548	4988	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	94
PID 4988 wrote to memory of 3548	4988	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4988
- C:\Users\Admin\AppData\Local\Temp\c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe
  2⤵
  PID:3548

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=4056,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4120 /prefetch:8
1⤵
PID:3796

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/3548-2-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3548-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3548-8-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3548-10-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4988-0-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4988-1-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

Filesize
4KB

Download
memory/4988-5-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download