052b88adfbaff27d677852bb3baaf192ff88cc76c4b6b93fc92f27a4a145a941

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23-07-2024 19:32

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General

Target

68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe
Size

388KB
MD5

68a12b8739cd4b5990bd232cc4d19e30
SHA1

a0c2e99e5119739b2eb776c75f037de0d57702fe
SHA256

052b88adfbaff27d677852bb3baaf192ff88cc76c4b6b93fc92f27a4a145a941
SHA512

bff2aca4a5e484b5a8ca9edd328cf96a8ca9a41852b6837c69ce7ff50e7e9a39bcb3814f820865bc20de2d67d69bcb725c77e6b1d856c6e83e2da8ff8cead56a
SSDEEP

6144:mzzEVZVFyhU4T4MYdQEGgKfYsxT2JHoiwChN0lLANhCRd9qb1x7g8kJ:mcVZT6U6MKfYsV23hALANhC4jcpJ

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/3468-0-0x0000000013140000-0x0000000013153000-memory.dmp	upx
behavioral2/memory/3468-2-0x0000000013140000-0x0000000013153000-memory.dmp	upx

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3468 set thread context of 2736	3468	68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe	84
PID 2736 set thread context of 2136	2736	68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe	88

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	68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000_Classes\Local Settings	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2736	68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe
2736	68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3468 wrote to memory of 2736	3468	68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe	84
PID 3468 wrote to memory of 2736	3468	68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe	84
PID 3468 wrote to memory of 2736	3468	68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe	84
PID 3468 wrote to memory of 2736	3468	68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe	84
PID 3468 wrote to memory of 2736	3468	68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe	84
PID 2736 wrote to memory of 2136	2736	68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe	88
PID 2736 wrote to memory of 2136	2736	68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe	88
PID 2736 wrote to memory of 2136	2736	68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3468
- C:\Users\Admin\AppData\Local\Temp\68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\68a12b8739cd4b5990bd232cc4d19e30_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2736
- - C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    3⤵
    - Modifies registry class
    PID:2136

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/2136-6-0x0000000033140000-0x00000000331A5000-memory.dmp

Filesize
404KB

Download
memory/2736-1-0x0000000033140000-0x00000000331A5000-memory.dmp

Filesize
404KB

Download
memory/2736-3-0x0000000033140000-0x00000000331A5000-memory.dmp

Filesize
404KB

Download
memory/2736-4-0x0000000033140000-0x00000000331A5000-memory.dmp

Filesize
404KB

Download
memory/2736-5-0x0000000033140000-0x00000000331A5000-memory.dmp

Filesize
404KB

Download
memory/2736-7-0x0000000033140000-0x00000000331A5000-memory.dmp

Filesize
404KB

Download
memory/3468-0-0x0000000013140000-0x0000000013153000-memory.dmp

Filesize
76KB

Download
memory/3468-2-0x0000000013140000-0x0000000013153000-memory.dmp

Filesize
76KB

Download