249b4f01254b5e5229bc7a7d8f494994e557f7c96446ad73680246854d7fb825

Analysis

max time kernel
140s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 17:36

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General

Target

c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
Size

962KB
MD5

c13ce9bc7bddc7a8aa47482ea584ffe7
SHA1

1d8c3dd9a443eb6f37df2eb748675bf2e7a9cf97
SHA256

249b4f01254b5e5229bc7a7d8f494994e557f7c96446ad73680246854d7fb825
SHA512

c25cf33d012b02bdb3d7176631ee7380a519281e60875d903c3038822c02cacccd267d407a996b00af8a1f533a3d03456f18c06593f5d724d1c88805c51f215c
SSDEEP

24576:wHe8fAIwgw4lAAx9BhmroAycrv8H/L4rMft8iOBjW+qWQDHe8fAIwgw4lAAx9Bh3:wHe8fAIwgw4lAAx9Bhm5rvEQ8+iSj0Wi

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3840	ipsearcher.exe

Loads dropped DLL 20 IoCs

pid	Process
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0009000000023482-2.dat	upx
behavioral2/memory/3840-17-0x0000000000400000-0x000000000062E000-memory.dmp	upx
behavioral2/memory/3840-92-0x0000000000400000-0x000000000062E000-memory.dmp	upx
behavioral2/memory/3840-96-0x0000000000400000-0x000000000062E000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipsearcher.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 3840	2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe	89
PID 2372 wrote to memory of 3840	2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe	89
PID 2372 wrote to memory of 3840	2372	c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c13ce9bc7bddc7a8aa47482ea584ffe7_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Users\Admin\AppData\Local\Temp\ipsearcher.exe
  C:\Users\Admin\AppData\Local\Temp\ipsearcher.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ipsearcher.exe

Filesize
780KB

MD5
937ccfbaee5e7e143232b6a5112775fb

SHA1
cea78d1da88ecba6436736f37df6983364895d12

SHA256
357cdff099182cb473a814b15f8df12c96da698833fd4d674451279666e6be6d

SHA512
9de1abd55f803cba3c7c41f6f937286abbd3f6c64951c3caaa7933e825f9d86f3d893bc7053496846aff385b1ffa472fc9a5ef7952893e1ac29e66c3170ee2ef

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsyB4F9.tmp\System.dll

Filesize
10KB

MD5
810f3a0aefe36a9f63e29e604bea91a9

SHA1
2559d3d4adf51f8ecbe2d07e669e344eb7d0bd80

SHA256
f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779

SHA512
836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsyB4F9.tmp\inetc.dll

Filesize
20KB

MD5
50fdadda3e993688401f6f1108fabdb4

SHA1
04a9ae55d0fb726be49809582cea41d75bf22a9a

SHA256
6d6ddc0d2b7d59eb91be44939457858ced5eb23cf4aa93ef33bb600eb28de6f6

SHA512
e9628870feea8c3aaefe22a2af41cf34b1c1778c4a0e81d069f50553ce1a23f68a0ba74b296420b2be92425d4995a43e51c018c2e8197ec2ec39305e87c56be8

Download Submit
memory/3840-17-0x0000000000400000-0x000000000062E000-memory.dmp

Filesize
2.2MB

Download
memory/3840-22-0x0000000000710000-0x0000000000711000-memory.dmp

Filesize
4KB

Download
memory/3840-92-0x0000000000400000-0x000000000062E000-memory.dmp

Filesize
2.2MB

Download
memory/3840-94-0x0000000000710000-0x0000000000711000-memory.dmp

Filesize
4KB

Download
memory/3840-96-0x0000000000400000-0x000000000062E000-memory.dmp

Filesize
2.2MB

Download