ee599a27d5ab9cd237408a4510213a0013615f985d0134a87f50e0f99403fd68

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 14:58

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General

Target

de67f5c2af7b177ab580a2e70404a754_JaffaCakes118.exe
Size

67KB
MD5

de67f5c2af7b177ab580a2e70404a754
SHA1

8483152212f80f6e329ef8f98366852f8b354819
SHA256

ee599a27d5ab9cd237408a4510213a0013615f985d0134a87f50e0f99403fd68
SHA512

2f49dc15df09c06e6105adb05493e48c412f231903a67c42408dac47c49ac34f8615e68eeace6487f5848284f980b40ed645d8e21ad05f8a3d5ac681b1533174
SSDEEP

1536:R1Sam3j1tlvw6wTbX5QwuWqzq6N74PgkpvPevzvOEKANA:RAamzXlvTwTr5QBfxMZOTOEK1

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
behavioral1/memory/1984-0-0x0000000000E30000-0x0000000000E51000-memory.dmp	upx
behavioral1/memory/1984-2-0x0000000000E30000-0x0000000000E51000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2976	1984	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	de67f5c2af7b177ab580a2e70404a754_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 2976	1984	de67f5c2af7b177ab580a2e70404a754_JaffaCakes118.exe	30
PID 1984 wrote to memory of 2976	1984	de67f5c2af7b177ab580a2e70404a754_JaffaCakes118.exe	30
PID 1984 wrote to memory of 2976	1984	de67f5c2af7b177ab580a2e70404a754_JaffaCakes118.exe	30
PID 1984 wrote to memory of 2976	1984	de67f5c2af7b177ab580a2e70404a754_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\de67f5c2af7b177ab580a2e70404a754_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\de67f5c2af7b177ab580a2e70404a754_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1984 -s 324
  2⤵
  - Program crash
  PID:2976

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

memory/1984-0-0x0000000000E30000-0x0000000000E51000-memory.dmp

Filesize
132KB

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memory/1984-2-0x0000000000E30000-0x0000000000E51000-memory.dmp

Filesize
132KB

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