ae5ab8af9260469ca9ad8cce9de65075c6931f2d0da1f8f788a7b1e0c2662271

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 16:43

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General

Target

b0043ccb0cfb7524b81a78d0883e239d_JaffaCakes118.exe
Size

304KB
MD5

b0043ccb0cfb7524b81a78d0883e239d
SHA1

ca47f591f46402e3e21b0b2b392157b67ee4cb1c
SHA256

ae5ab8af9260469ca9ad8cce9de65075c6931f2d0da1f8f788a7b1e0c2662271
SHA512

be16f3d50b15adb403a06d43eb8366aee94836b5946c001283970717c0dc5db7ea44c0a0d0291e084561d753a45d10cacbb7602bb35386e46ae345da3bbb8b83
SSDEEP

6144:YF6kanKA7RYNXezhTqb0FmaEOkqWnuwCIxA5eMk090CX8:s5/eRYNXkTqAmaE1/9dCX8

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
behavioral1/memory/2008-0-0x0000000000400000-0x000000000044D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1580	2008	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	b0043ccb0cfb7524b81a78d0883e239d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 1580	2008	b0043ccb0cfb7524b81a78d0883e239d_JaffaCakes118.exe	30
PID 2008 wrote to memory of 1580	2008	b0043ccb0cfb7524b81a78d0883e239d_JaffaCakes118.exe	30
PID 2008 wrote to memory of 1580	2008	b0043ccb0cfb7524b81a78d0883e239d_JaffaCakes118.exe	30
PID 2008 wrote to memory of 1580	2008	b0043ccb0cfb7524b81a78d0883e239d_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b0043ccb0cfb7524b81a78d0883e239d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b0043ccb0cfb7524b81a78d0883e239d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 36
  2⤵
  - Program crash
  PID:1580

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/2008-0-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

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