05c1da29e82607a5d4d034e690a56e341873ea41844ee9f4e8560915161bbd6f

Analysis

max time kernel
141s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 16:05

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General

Target

afe527614fc9100c0dfeb72976e669ec_JaffaCakes118.exe
Size

46KB
MD5

afe527614fc9100c0dfeb72976e669ec
SHA1

914baba1d007c45e814bba5432d24cc3bb263ac0
SHA256

05c1da29e82607a5d4d034e690a56e341873ea41844ee9f4e8560915161bbd6f
SHA512

eda3cd3e9161f840a589027da5e909ded77ab1162a0a0e9d6d122dc42c0e82fb103bbba112e5d006709f6e76ee898fefdf861409f61106c1cf38230b91bb5159
SSDEEP

768:OCuGUTjySv0w6HbD2zpenneSJcxd1ePR32e+A4DM27Iz2Ad24Dsi31SdxZ5Bs:iTGSv0w+byanekE7e+A4oaIyMDsi31S2

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1992-0-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral1/memory/1992-1-0x0000000000540000-0x0000000000569000-memory.dmp	upx
behavioral1/memory/1992-2-0x0000000000400000-0x0000000000429000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2540	1992	WerFault.exe	29

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	afe527614fc9100c0dfeb72976e669ec_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 2540	1992	afe527614fc9100c0dfeb72976e669ec_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2540	1992	afe527614fc9100c0dfeb72976e669ec_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2540	1992	afe527614fc9100c0dfeb72976e669ec_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2540	1992	afe527614fc9100c0dfeb72976e669ec_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\afe527614fc9100c0dfeb72976e669ec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\afe527614fc9100c0dfeb72976e669ec_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 96
  2⤵
  - Program crash
  PID:2540

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/1992-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1992-1-0x0000000000540000-0x0000000000569000-memory.dmp

Filesize
164KB

Download
memory/1992-2-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download