53973b3bd7054ef14776385973c24396a60f5785044178c80ec26c4c2e85a992

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 00:57

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General

Target

b9bdf2cbe245d06c398f3bed48f65d9e_JaffaCakes118.exe
Size

365KB
MD5

b9bdf2cbe245d06c398f3bed48f65d9e
SHA1

9c6e6703a17430512bd526c1da4f94083393bf66
SHA256

53973b3bd7054ef14776385973c24396a60f5785044178c80ec26c4c2e85a992
SHA512

ca4f95d11dacbe2d18d7d6b3edff3885578a98593bb04b0019823a51cccc64306c47b362abde06706c8ca7335b4b3efe039e90ce7edbbccb83e2fa46e0a8d0b1
SSDEEP

6144:yIGM3HoB3V2H609pkK02REhMdkRZik9N/QsZwIiuUjz0GKOoS:yrM3LH6xKF2R99RVqIirj9FoS

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/2080-1-0x0000000000400000-0x00000000004BB000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2680	2080	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	b9bdf2cbe245d06c398f3bed48f65d9e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2080	b9bdf2cbe245d06c398f3bed48f65d9e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2680	2080	b9bdf2cbe245d06c398f3bed48f65d9e_JaffaCakes118.exe	30
PID 2080 wrote to memory of 2680	2080	b9bdf2cbe245d06c398f3bed48f65d9e_JaffaCakes118.exe	30
PID 2080 wrote to memory of 2680	2080	b9bdf2cbe245d06c398f3bed48f65d9e_JaffaCakes118.exe	30
PID 2080 wrote to memory of 2680	2080	b9bdf2cbe245d06c398f3bed48f65d9e_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b9bdf2cbe245d06c398f3bed48f65d9e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b9bdf2cbe245d06c398f3bed48f65d9e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2080 -s 184
  2⤵
  - Program crash
  PID:2680

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/2080-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2080-2-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2080-1-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download