15665655ccf79390d09ec2ae2feb2a5e8c573d5299496dc0d7d60c69abfc6350

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
27-09-2024 15:00

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General

Target

fa9e868beab52a450da07e465b70adbc_JaffaCakes118.exe
Size

88KB
MD5

fa9e868beab52a450da07e465b70adbc
SHA1

f23c7c344e4394efc1f16b3fba1fa123012268fa
SHA256

15665655ccf79390d09ec2ae2feb2a5e8c573d5299496dc0d7d60c69abfc6350
SHA512

35f842b0ccd54067cb596d83ef774a51181066f7eb87d833f50f02f8352687ec6426e9791333a168b9da037b9bdbfc928046df2b016cbb632a3c56a975b76623
SSDEEP

1536:GMKundM5g+yz0V53aaMs9uDN0GgLuuWP9Ndj8Mx3mcPy7uT/nrjreHTDF:BKudMG+yz0V8aMEyLz7sca7w/nrAF

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/2360-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral1/memory/2360-1-0x0000000000400000-0x000000000043A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1720	2360	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	fa9e868beab52a450da07e465b70adbc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 1720	2360	fa9e868beab52a450da07e465b70adbc_JaffaCakes118.exe	30
PID 2360 wrote to memory of 1720	2360	fa9e868beab52a450da07e465b70adbc_JaffaCakes118.exe	30
PID 2360 wrote to memory of 1720	2360	fa9e868beab52a450da07e465b70adbc_JaffaCakes118.exe	30
PID 2360 wrote to memory of 1720	2360	fa9e868beab52a450da07e465b70adbc_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\fa9e868beab52a450da07e465b70adbc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa9e868beab52a450da07e465b70adbc_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 88
  2⤵
  - Program crash
  PID:1720

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/2360-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

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memory/2360-1-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

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