10d26b45715fc5c41c5a619d69d438daaf43599013a56d6bb808edb9998d95b6

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-10-2024 10:00

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General

Target

12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe
Size

2.9MB
MD5

12df2774a3b8d8ac19fea508bd02ad3c
SHA1

bc81c03e568f8f06657ce07e25885c4e4e44b782
SHA256

10d26b45715fc5c41c5a619d69d438daaf43599013a56d6bb808edb9998d95b6
SHA512

f039514834fce26c8f1b31f870b3cc56cae00bcfc012095d731558ba42ed35a9df19adc1e2d951c291e580beaa06177b9d421b45b287e2c10d104c79eb8ac7e1
SSDEEP

49152:+Vokgh9SXvRaZIcDjT56VP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:7AX5a+uUgg3gnl/IVUs1jePs

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4776	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4776	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3328-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x0008000000023455-11.dat	upx
behavioral2/memory/4776-13-0x0000000000400000-0x00000000008EF000-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	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3328	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3328	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe
4776	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3328 wrote to memory of 4776	3328	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe	84
PID 3328 wrote to memory of 4776	3328	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe	84
PID 3328 wrote to memory of 4776	3328	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3328
- C:\Users\Admin\AppData\Local\Temp\12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4776

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

C:\Users\Admin\AppData\Local\Temp\12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe

Filesize
2.9MB

MD5
c75e6108ca8d1d6484499b6ae8b51225

SHA1
6c5d39ae09197930ecf47627326bb27c907204df

SHA256
00df09426987df42dda94cee6cf80bf9a1dd15a88f21e05f8f99d0a6ae9d9e71

SHA512
1581a3552cf7f6a20dc4abcbdf09fffdc916496aef92c37c4f3a0b968202fd1c7567c4819740aa3d761e41f79a876207e0a10a9800ceace288c24401190bd366

Download Submit
memory/3328-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3328-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/3328-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3328-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4776-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4776-19-0x0000000001C70000-0x0000000001DA3000-memory.dmp

Filesize
1.2MB

Download
memory/4776-20-0x0000000004570000-0x000000000479A000-memory.dmp

Filesize
2.2MB

Download
memory/4776-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4776-21-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/4776-33-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download