13f3b075c399527f7b37ad5166f07120cac28fca51a16a0e39dd31d70eb310a6

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10-08-2024 07:50

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General

Target

8552172026d263fb7fdf9ac27ce5bfff_JaffaCakes118.exe
Size

343KB
MD5

8552172026d263fb7fdf9ac27ce5bfff
SHA1

c40a7b7a08a5f343300ad516ff36ab3a76eef089
SHA256

13f3b075c399527f7b37ad5166f07120cac28fca51a16a0e39dd31d70eb310a6
SHA512

d0c3a8dd1c5df07350d062b3dfe2900e48e6611d39b8b9ba33518d2768e8f4f45b9d521b67cf164dce3cd5002a38ebd5f843b0fdc1b37a989d31f7e513e9e990
SSDEEP

6144:Po2AqkvJK+r80/Q9PnBFm9QDy1fk5aUmtSj68PgJbD6pqS/76KFfr34X3cqE:Vo1r80oPFsgIQatgzgJbVqNJ48J

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/2596-0-0x0000000000400000-0x00000000005F8000-memory.dmp	upx
behavioral1/memory/2596-1-0x0000000000400000-0x00000000005F8000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1796	2596	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	8552172026d263fb7fdf9ac27ce5bfff_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2596 wrote to memory of 1796	2596	8552172026d263fb7fdf9ac27ce5bfff_JaffaCakes118.exe	30
PID 2596 wrote to memory of 1796	2596	8552172026d263fb7fdf9ac27ce5bfff_JaffaCakes118.exe	30
PID 2596 wrote to memory of 1796	2596	8552172026d263fb7fdf9ac27ce5bfff_JaffaCakes118.exe	30
PID 2596 wrote to memory of 1796	2596	8552172026d263fb7fdf9ac27ce5bfff_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\8552172026d263fb7fdf9ac27ce5bfff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8552172026d263fb7fdf9ac27ce5bfff_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2596
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 196
  2⤵
  - Program crash
  PID:1796

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/2596-0-0x0000000000400000-0x00000000005F8000-memory.dmp

Filesize
2.0MB

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memory/2596-1-0x0000000000400000-0x00000000005F8000-memory.dmp

Filesize
2.0MB

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