e0a9ca406d7f2338bf75aa207d5c26eca81c930670b7e7cfa4a8914182988c9c

Analysis

max time kernel
141s
max time network
124s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 00:30

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General

Target

a4b2abe5afd4c9def6432c55113c3005_JaffaCakes118.exe
Size

113KB
MD5

a4b2abe5afd4c9def6432c55113c3005
SHA1

0ba5c197265505ed7a2dc0d7aa9ade237cd99222
SHA256

e0a9ca406d7f2338bf75aa207d5c26eca81c930670b7e7cfa4a8914182988c9c
SHA512

3732b8ef405f4db07015d866d5453fa762aa09fb5ef9b8b1e8841dfd2d626f819658a39931f348c7b98441cf85a6e0610eb3e1e47141883cfd72b70822709a86
SSDEEP

3072:QHnU7xSGUpyakVJsn/XjZBo4971UyjF40QCuwc+4SLg:+U7xSGv7E/NyIdPQCuek

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/2088-2-0x0000000000220000-0x00000000002A0000-memory.dmp	upx
behavioral1/memory/2088-5-0x0000000000220000-0x00000000002A0000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1964	2088	WerFault.exe	30

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	a4b2abe5afd4c9def6432c55113c3005_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 1964	2088	a4b2abe5afd4c9def6432c55113c3005_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1964	2088	a4b2abe5afd4c9def6432c55113c3005_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1964	2088	a4b2abe5afd4c9def6432c55113c3005_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1964	2088	a4b2abe5afd4c9def6432c55113c3005_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\a4b2abe5afd4c9def6432c55113c3005_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a4b2abe5afd4c9def6432c55113c3005_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 124
  2⤵
  - Program crash
  PID:1964

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/2088-0-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2088-2-0x0000000000220000-0x00000000002A0000-memory.dmp

Filesize
512KB

Download
memory/2088-3-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2088-5-0x0000000000220000-0x00000000002A0000-memory.dmp

Filesize
512KB

Download