0cda15a2f66fc0c9a1190b5e746c359da6cf4295b692f571a64d1076feefbc31

Analysis

max time kernel
93s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2024, 19:02

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General

Target

418caa4245158db08e20d7853294e147_JaffaCakes118.exe
Size

1.3MB
MD5

418caa4245158db08e20d7853294e147
SHA1

08c4695393f39660ddf5e22c394bfd4677abecf6
SHA256

0cda15a2f66fc0c9a1190b5e746c359da6cf4295b692f571a64d1076feefbc31
SHA512

993f325ef85b67c994409c2ef29e77669a3fda8dedb10bc6cf40a420277971baace38d9ac33d9a0debbcaf5f41e29403f1e804ee13fe04409056b001bc541784
SSDEEP

24576:rpXYpJUO6Kd+TwSmuGShf6Fn9Bn1/rTMby5bnuExaLAm6MCmFS4VWO:2paKd+TXmufub1/UbiQA3MzBVf

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4176	418caa4245158db08e20d7853294e147_JaffaCakes118.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/5060-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000a000000023c4f-11.dat	upx
behavioral2/memory/4176-13-0x0000000000400000-0x00000000008EF000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	418caa4245158db08e20d7853294e147_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	418caa4245158db08e20d7853294e147_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5060	418caa4245158db08e20d7853294e147_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
5060	418caa4245158db08e20d7853294e147_JaffaCakes118.exe
4176	418caa4245158db08e20d7853294e147_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 4176	5060	418caa4245158db08e20d7853294e147_JaffaCakes118.exe	84
PID 5060 wrote to memory of 4176	5060	418caa4245158db08e20d7853294e147_JaffaCakes118.exe	84
PID 5060 wrote to memory of 4176	5060	418caa4245158db08e20d7853294e147_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\418caa4245158db08e20d7853294e147_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\418caa4245158db08e20d7853294e147_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:5060
- C:\Users\Admin\AppData\Local\Temp\418caa4245158db08e20d7853294e147_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\418caa4245158db08e20d7853294e147_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4176

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

C:\Users\Admin\AppData\Local\Temp\418caa4245158db08e20d7853294e147_JaffaCakes118.exe

Filesize
1.3MB

MD5
51990b6bd9b341cbecf846721beb1ce4

SHA1
14c372ccf355473687f9bc9d6de797e903495ef0

SHA256
f8294ef1c0db10c92a141390789794cee921518eba41ddb8cc98465c85c92936

SHA512
42dd123aad98fc8dda491852b7a51f61e43233f0c0a0414479d3de939850b8a2aaed422f4664ddb4a4dd990da827e9a256665a237efab628986195c77fdf3bf9

Download Submit
memory/4176-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4176-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4176-21-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/4176-20-0x0000000005600000-0x000000000582A000-memory.dmp

Filesize
2.2MB

Download
memory/4176-14-0x0000000001D00000-0x0000000001E33000-memory.dmp

Filesize
1.2MB

Download
memory/4176-35-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/5060-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/5060-1-0x0000000001DE0000-0x0000000001F13000-memory.dmp

Filesize
1.2MB

Download
memory/5060-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/5060-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download