5e6a793dbeebc268b3d1545dc7b1fa7bb97c7f0a6ae93baffe5ff3a5cad2b6c9

Analysis

max time kernel
147s
max time network
153s
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 17:22

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General

Target

86f6f101658b7bc438486132270fd386_JaffaCakes118.exe
Size

56KB
MD5

86f6f101658b7bc438486132270fd386
SHA1

f9f7729e00aa28a15367ac5c137a457a786c9747
SHA256

5e6a793dbeebc268b3d1545dc7b1fa7bb97c7f0a6ae93baffe5ff3a5cad2b6c9
SHA512

4a8b52b89ee4a91665399c3828f9485122c4138fb4056a1a0551b884276d74365856029474cd42515781c146c01fb5cb94fd19b48020da50b27c678fa64d7149
SSDEEP

1536:RGvdghk050Awl0C74JPPFHRaaNZ9g3gXp3IhQ8J9YUbfLqvq:RGvdIFdFYSQ3gXp3J8J9byq

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1396	86f6f101658b7bc438486132270fd386_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1396	86f6f101658b7bc438486132270fd386_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4496-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral2/files/0x0009000000023476-11.dat	upx
behavioral2/memory/1396-13-0x0000000000400000-0x000000000043A000-memory.dmp	upx

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	86f6f101658b7bc438486132270fd386_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4496	86f6f101658b7bc438486132270fd386_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4496	86f6f101658b7bc438486132270fd386_JaffaCakes118.exe
1396	86f6f101658b7bc438486132270fd386_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 1396	4496	86f6f101658b7bc438486132270fd386_JaffaCakes118.exe	85
PID 4496 wrote to memory of 1396	4496	86f6f101658b7bc438486132270fd386_JaffaCakes118.exe	85
PID 4496 wrote to memory of 1396	4496	86f6f101658b7bc438486132270fd386_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\86f6f101658b7bc438486132270fd386_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\86f6f101658b7bc438486132270fd386_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Users\Admin\AppData\Local\Temp\86f6f101658b7bc438486132270fd386_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\86f6f101658b7bc438486132270fd386_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1396

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

C:\Users\Admin\AppData\Local\Temp\86f6f101658b7bc438486132270fd386_JaffaCakes118.exe

Filesize
56KB

MD5
a72f13148c0c6fe33f8d315a72fa29c6

SHA1
1969ca8f30d71b34cde7ac07c30e99c12d54b511

SHA256
37657f0fae3f6779e213710a291cb74fde74318b1c389c04cef4e37ca5a85268

SHA512
bf2f17f3239ed592b4f8534666b5ea722c4a04be15e4b2a1d701f30f85a0d4ec055f87ea5363b54844f62874704d13102eff91596344d2edff3679d8d720f30e

Download Submit
memory/1396-13-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1396-14-0x00000000000C0000-0x00000000000CE000-memory.dmp

Filesize
56KB

Download
memory/1396-15-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1396-20-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1396-25-0x00000000014C0000-0x00000000014DB000-memory.dmp

Filesize
108KB

Download
memory/1396-26-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4496-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4496-1-0x00000000001C0000-0x00000000001CE000-memory.dmp

Filesize
56KB

Download
memory/4496-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4496-12-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download