ccd8fecc4cb7e644842d42ccc9445d6e879572b65d36c2cc1837d475086271f5

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
24/08/2024, 16:39

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General

Target

bf03e14ba28a56ad6200108fe02abb9d_JaffaCakes118.exe
Size

79KB
MD5

bf03e14ba28a56ad6200108fe02abb9d
SHA1

10f54d97d7a2b5fcaf2832ee3b2053bd3e177138
SHA256

ccd8fecc4cb7e644842d42ccc9445d6e879572b65d36c2cc1837d475086271f5
SHA512

7dc39b43f8d6e770e54c10d66a2d6a090b3fd29bd5be41a6098e4c8e635056625c25ae23bfccedae3d8d7d282f384035d2c3bb92cd4496a3c7187132776258d3
SSDEEP

1536:eluH5dWObcXWXBNYUuPxefG3pEgZwBMT17hDlNh:S8LcXW8UuMe3pZ3rJNh

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/2280-0-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2280-1-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2308	2280	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	bf03e14ba28a56ad6200108fe02abb9d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2308	2280	bf03e14ba28a56ad6200108fe02abb9d_JaffaCakes118.exe	30
PID 2280 wrote to memory of 2308	2280	bf03e14ba28a56ad6200108fe02abb9d_JaffaCakes118.exe	30
PID 2280 wrote to memory of 2308	2280	bf03e14ba28a56ad6200108fe02abb9d_JaffaCakes118.exe	30
PID 2280 wrote to memory of 2308	2280	bf03e14ba28a56ad6200108fe02abb9d_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\bf03e14ba28a56ad6200108fe02abb9d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bf03e14ba28a56ad6200108fe02abb9d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 148
  2⤵
  - Program crash
  PID:2308

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/2280-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

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memory/2280-1-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download