e606b28d40e54d012951adb8f64202f0e08443e4bc23a6e368fa2e9400f295c3

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2024, 00:34

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General

Target

3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe
Size

1.3MB
MD5

3cda5ea04956da78e11d095c0fa8050d
SHA1

7428b6de10947a794fe1e41414dc46e5b059c3db
SHA256

e606b28d40e54d012951adb8f64202f0e08443e4bc23a6e368fa2e9400f295c3
SHA512

5259f8bfbcb25628e6ddf5222512f97abc7e641ccc9555a14e8dcd3a704f20aeca7d298a7f0e3355c852071c6b2f856f6095352f5ee45af8603d4336b9bff92a
SSDEEP

24576:9uzWes7mh5uwstlO1ib6+RzEvX/b301JSkbpcivG:9uzWc/wuib6+Rzqwz

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4020	3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4020	3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3484-0-0x0000000000400000-0x000000000086A000-memory.dmp	upx
behavioral2/files/0x000c000000023b29-13.dat	upx

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	3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3484	3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3484	3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe
4020	3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3484 wrote to memory of 4020	3484	3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe	84
PID 3484 wrote to memory of 4020	3484	3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe	84
PID 3484 wrote to memory of 4020	3484	3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3484
- C:\Users\Admin\AppData\Local\Temp\3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4020

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\3cda5ea04956da78e11d095c0fa8050d_JaffaCakes118.exe

Filesize
1.3MB

MD5
fac6dbcf48eb4ee28874105b87e5e4ca

SHA1
18dfe143a8c0201d499a1454428d828197670359

SHA256
1f5c7885483a8323fd7da60b466942a038f17aebe192bab476fa7edab5710d70

SHA512
b8e505ce20f9591e6060f60ad58b9d96f874b5a8f4467efca04ea7a43e22d12d966a8e79d217d617696932efbb186acdc060519e79aabda5a854ca5e3be5d2d9

Download Submit
memory/3484-0-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/3484-1-0x0000000001870000-0x0000000001982000-memory.dmp

Filesize
1.1MB

Download
memory/3484-14-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/3484-3-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/4020-16-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/4020-22-0x0000000001B60000-0x0000000001C72000-memory.dmp

Filesize
1.1MB

Download
memory/4020-15-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/4020-31-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download