4c8ba6572fd3f7c9d03585fce66e43f4221281f6017ab89f773f1edb5a521746

Analysis

max time kernel
133s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 14:04

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General

Target

bc08b67fbfb861302afeb96a12ba7815_JaffaCakes118.exe
Size

92KB
MD5

bc08b67fbfb861302afeb96a12ba7815
SHA1

5debddd83f628adb3f468c221c886cb738c87fcf
SHA256

4c8ba6572fd3f7c9d03585fce66e43f4221281f6017ab89f773f1edb5a521746
SHA512

05c0555db54fe84dac897f6007776891451c2081c8b8f8578b23bf0acfe0e56789a8177784adbf6e25324e8a0674bf1d9e5c3d8a16d7297d3554650c9ca46746
SSDEEP

1536:fKTkoRiZ1Hp0k9epQSoVqWsLouLogbAx2zm2AhM5ZeLwmrbruU/80le:fKQowHp0kkKSlpLBbw2zmlhM54wCB/hl

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/2640-0-0x0000000000400000-0x0000000000426000-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	bc08b67fbfb861302afeb96a12ba7815_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2640	bc08b67fbfb861302afeb96a12ba7815_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 4532	2640	bc08b67fbfb861302afeb96a12ba7815_JaffaCakes118.exe	83
PID 2640 wrote to memory of 4532	2640	bc08b67fbfb861302afeb96a12ba7815_JaffaCakes118.exe	83
PID 2640 wrote to memory of 4532	2640	bc08b67fbfb861302afeb96a12ba7815_JaffaCakes118.exe	83
PID 2640 wrote to memory of 4532	2640	bc08b67fbfb861302afeb96a12ba7815_JaffaCakes118.exe	83
PID 2640 wrote to memory of 4532	2640	bc08b67fbfb861302afeb96a12ba7815_JaffaCakes118.exe	83
PID 2640 wrote to memory of 4532	2640	bc08b67fbfb861302afeb96a12ba7815_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\bc08b67fbfb861302afeb96a12ba7815_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bc08b67fbfb861302afeb96a12ba7815_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:4532

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/2640-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2640-1-0x00000000005D0000-0x00000000005D1000-memory.dmp

Filesize
4KB

Download
memory/2640-3-0x00000000005E0000-0x00000000005F2000-memory.dmp

Filesize
72KB

Download
memory/2640-5-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2640-7-0x0000000000420000-0x000000000042E000-memory.dmp

Filesize
56KB

Download
memory/2640-8-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4532-6-0x0000000000420000-0x0000000000429000-memory.dmp

Filesize
36KB

Download