d956863e7843d5953126bab07ce68ac73120e473721b2e985776c9fd83a7c90a

Analysis

max time kernel
147s
max time network
125s
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, 23:48

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General

Target

882960bd0a495df6c2a8452ff82ec0a5_JaffaCakes118.exe
Size

160KB
MD5

882960bd0a495df6c2a8452ff82ec0a5
SHA1

11dac2470cf8ebba98ccc58bdc4a2300deb973ba
SHA256

d956863e7843d5953126bab07ce68ac73120e473721b2e985776c9fd83a7c90a
SHA512

367e1f74b9e4dd0751ef4001a1dc063530bb4b9d7fa2f1537efea62002f72ec0669a8ab065860087e8b450a9e9bb21c5efa48ae48c107d1e3875b6caf8eafca2
SSDEEP

3072:hOG4g5wWQq/hz65kxcu/OEz0JyJ9jzswgmTys0PipemuM8OFq27kj0BerE:065DV5zsycu/OKN9RpTys0memDq2y0Z

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4904-0-0x0000000000400000-0x000000000046C000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1444 set thread context of 4904	1444	882960bd0a495df6c2a8452ff82ec0a5_JaffaCakes118.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4976	4904	WerFault.exe	87

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	882960bd0a495df6c2a8452ff82ec0a5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 4904	1444	882960bd0a495df6c2a8452ff82ec0a5_JaffaCakes118.exe	87
PID 1444 wrote to memory of 4904	1444	882960bd0a495df6c2a8452ff82ec0a5_JaffaCakes118.exe	87
PID 1444 wrote to memory of 4904	1444	882960bd0a495df6c2a8452ff82ec0a5_JaffaCakes118.exe	87
PID 1444 wrote to memory of 4904	1444	882960bd0a495df6c2a8452ff82ec0a5_JaffaCakes118.exe	87
PID 1444 wrote to memory of 4904	1444	882960bd0a495df6c2a8452ff82ec0a5_JaffaCakes118.exe	87
PID 1444 wrote to memory of 4904	1444	882960bd0a495df6c2a8452ff82ec0a5_JaffaCakes118.exe	87
PID 1444 wrote to memory of 4904	1444	882960bd0a495df6c2a8452ff82ec0a5_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\882960bd0a495df6c2a8452ff82ec0a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\882960bd0a495df6c2a8452ff82ec0a5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1444
- C:\Users\Admin\AppData\Local\Temp\882960bd0a495df6c2a8452ff82ec0a5_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\882960bd0a495df6c2a8452ff82ec0a5_JaffaCakes118.exe"
  2⤵
  PID:4904
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 180
    3⤵
    - Program crash
    PID:4976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4904 -ip 4904
1⤵
PID:2600

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/4904-0-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

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