deca15ca3f226585fb8c09a27e5977f9b6c135e4d3554f1977aa11b0a25341d1

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
17/10/2024, 21:47

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General

Target

53e5a183fe585343c4c17b50865abbfd_JaffaCakes118.exe
Size

172KB
MD5

53e5a183fe585343c4c17b50865abbfd
SHA1

95b62e0b1a6f3b549691ec8e3b36b02d873a1114
SHA256

deca15ca3f226585fb8c09a27e5977f9b6c135e4d3554f1977aa11b0a25341d1
SHA512

27721e9eb7b023b4901b8e07e43bbe1df73718d77f168261a918a53618ada3c33777324a72d5324aff1aab432aab55dabaf3fc11011fb5ff70753cfe779e42d8
SSDEEP

3072:6lsXgDr2Ro8OVxJc0ksRs5d4+dbwZQQAJSwKxCAh5oN+8ibp11/h6kxXl4KOd:6lsXgf2RPOVx9ls5dx5wZRAMw7Ah59Fw

Score

5^/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/2636-0-0x0000000000400000-0x0000000000492F52-memory.dmp	upx
behavioral1/memory/2636-1-0x0000000000400000-0x0000000000492F52-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2428	2636	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	53e5a183fe585343c4c17b50865abbfd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 2428	2636	53e5a183fe585343c4c17b50865abbfd_JaffaCakes118.exe	30
PID 2636 wrote to memory of 2428	2636	53e5a183fe585343c4c17b50865abbfd_JaffaCakes118.exe	30
PID 2636 wrote to memory of 2428	2636	53e5a183fe585343c4c17b50865abbfd_JaffaCakes118.exe	30
PID 2636 wrote to memory of 2428	2636	53e5a183fe585343c4c17b50865abbfd_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\53e5a183fe585343c4c17b50865abbfd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\53e5a183fe585343c4c17b50865abbfd_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2636
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 140
  2⤵
  - Program crash
  PID:2428

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/2636-0-0x0000000000400000-0x0000000000492F52-memory.dmp

Filesize
587KB

Download
memory/2636-1-0x0000000000400000-0x0000000000492F52-memory.dmp

Filesize
587KB

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