f8542567145e4c94af7605c3d761b115c97df5fa449eaa75eee568d5fba54b20

Analysis

max time kernel
139s
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
10/08/2024, 07:35

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General

Target

8549c7a67140992ad29caeca6a7b078e_JaffaCakes118.exe
Size

217KB
MD5

8549c7a67140992ad29caeca6a7b078e
SHA1

64dbec45b5c0bfaae98120907b76b477ef2ef241
SHA256

f8542567145e4c94af7605c3d761b115c97df5fa449eaa75eee568d5fba54b20
SHA512

35f332801cf47562c200f3e99e6054234af48a6f8919a5d8a0a096c5131d0a849e68538127a73b921b00f14188a7f5835061fc3b063c0d9090626a55d917838d
SSDEEP

6144:IGDtFu0Xw+DZs1THlTSZ9iwdyj+1KmWiGroS3M:nIzTHlOZndV0zroS3M

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/4984-0-0x0000000000400000-0x000000000045C000-memory.dmp	upx
behavioral2/memory/4984-3-0x0000000000400000-0x000000000045C000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1512	4984	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	8549c7a67140992ad29caeca6a7b078e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8549c7a67140992ad29caeca6a7b078e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8549c7a67140992ad29caeca6a7b078e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4984
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 300
  2⤵
  - Program crash
  PID:1512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4984 -ip 4984
1⤵
PID:1264

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=4400,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=4420 /prefetch:8
1⤵
PID:4668

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/4984-0-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4984-1-0x00000000021B0000-0x00000000021C5000-memory.dmp

Filesize
84KB

Download
memory/4984-3-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download