a5889ac28b836ece52f7a94e4f8bfa486a351799d38e44375111b6a5cbdc8bbc

Analysis

max time kernel
134s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22-08-2024 11:40

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General

Target

b77c37c9215b276d5f2dbb86f260db2e_JaffaCakes118.exe
Size

95KB
MD5

b77c37c9215b276d5f2dbb86f260db2e
SHA1

c77da295337b6c8ed0eecab7ddb4150f23864e3c
SHA256

a5889ac28b836ece52f7a94e4f8bfa486a351799d38e44375111b6a5cbdc8bbc
SHA512

45952f00159736c4db3ca440dfd556fd895fb0edb3fd397ffc5e34152088a0509527be2c9e7c5ac4347070911d38428c8880d34d402e3ee28a4a2e5ff17ab461
SSDEEP

1536:sW5wjLuyHwafq437PPUrzpaKHiiEPGIPGpWuQD1Sg5:j5wP/Hwafq4D8rAKHD4PGHg5

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
behavioral2/memory/1632-0-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1632-3-0x0000000000400000-0x0000000000437000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2252	1632	WerFault.exe	83

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	b77c37c9215b276d5f2dbb86f260db2e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b77c37c9215b276d5f2dbb86f260db2e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b77c37c9215b276d5f2dbb86f260db2e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1632
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1632 -s 872
  2⤵
  - Program crash
  PID:2252

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1632 -ip 1632
1⤵
PID:2104

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/1632-0-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1632-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/1632-2-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/1632-3-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1632-6-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1632-10-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download