f378ab0255b7eddec9f59bcd706760c38e866c3ab8a5409fd02d9db1761f47e7

Analysis

max time kernel
140s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2024, 13:37

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General

Target

4294200c09a4470c985501733a439f24_JaffaCakes118.exe
Size

5.8MB
MD5

4294200c09a4470c985501733a439f24
SHA1

c3b772760eedd188a6694efa06615722b07a1d7b
SHA256

f378ab0255b7eddec9f59bcd706760c38e866c3ab8a5409fd02d9db1761f47e7
SHA512

057656bfa3aa654884a96bc6127a3624002b98bca33a03f380ad5ac2b3a4f592e6f69ff0fe33733a35c7ba743026c2c2fef95dccaf55a6f86788d11bf6f47bd0
SSDEEP

98304:g3XWD90wYEbNgg3gnl/IVUs1jePsqthvHrFHa7a1gg3gnl/IVUs1jePs:gn09Ksgl/iBiPftLIagl/iBiP

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2104	4294200c09a4470c985501733a439f24_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2104	4294200c09a4470c985501733a439f24_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4396-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000c000000023ba0-11.dat	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	4294200c09a4470c985501733a439f24_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4294200c09a4470c985501733a439f24_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4396	4294200c09a4470c985501733a439f24_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4396	4294200c09a4470c985501733a439f24_JaffaCakes118.exe
2104	4294200c09a4470c985501733a439f24_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 2104	4396	4294200c09a4470c985501733a439f24_JaffaCakes118.exe	84
PID 4396 wrote to memory of 2104	4396	4294200c09a4470c985501733a439f24_JaffaCakes118.exe	84
PID 4396 wrote to memory of 2104	4396	4294200c09a4470c985501733a439f24_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\4294200c09a4470c985501733a439f24_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4294200c09a4470c985501733a439f24_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Users\Admin\AppData\Local\Temp\4294200c09a4470c985501733a439f24_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4294200c09a4470c985501733a439f24_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  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

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Downloads

C:\Users\Admin\AppData\Local\Temp\4294200c09a4470c985501733a439f24_JaffaCakes118.exe

Filesize
5.8MB

MD5
0f8331e6f03c49d4db8c2bbf04f35a5d

SHA1
457091ea7359255584fec43fe187a0054dffe439

SHA256
0c243733211bc9426f85f84d8bccde664379feec6c4cda0e99c7171f3da62c94

SHA512
b63bebb4469e3f1db67c2f3d7e067a3db31cb7692f3001ad5c0c19c390cabef3c9f426ce98f86be3de0fa5b8669de1d69280a5d8ba38d70f896d6401c50d3f93

Download Submit
memory/2104-13-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/2104-19-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2104-21-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2104-20-0x00000000045D0000-0x00000000047FA000-memory.dmp

Filesize
2.2MB

Download
memory/2104-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2104-35-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4396-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4396-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/4396-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4396-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download