50296d0a9c89d72b9e20b47dce43020575d5cd8f279afc5d0f4ac879c2505f13

Analysis

max time kernel
92s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2024 10:54

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General

Target

b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe
Size

5.8MB
MD5

b0c737e8001073fcbd2ff4976f3d7247
SHA1

4587cf15e65f02d755648b721ffcbd2d3a354c37
SHA256

50296d0a9c89d72b9e20b47dce43020575d5cd8f279afc5d0f4ac879c2505f13
SHA512

5e0204d6e7afbc3e3583589724bf56e99676fba0ebff64a93f3f7cee1e98caa455935f615fa4bd8e22235d50314839863b774554bd6f13ea276d37bfbb988ba0
SSDEEP

98304:oqMjDjnNRcM2kGQZaXhP5a9UEI+eG9jAkbkR79D+cVItGQZaXhP5a9UEI+eG:objDjnNGMZGhRaaCkN9qHGhRa

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4764	b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4764	b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3508-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000d000000023b83-11.dat	upx
behavioral2/memory/4764-13-0x0000000000400000-0x00000000008EF000-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	b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3508	b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3508	b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe
4764	b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3508 wrote to memory of 4764	3508	b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe	83
PID 3508 wrote to memory of 4764	3508	b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe	83
PID 3508 wrote to memory of 4764	3508	b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3508
- C:\Users\Admin\AppData\Local\Temp\b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4764

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\b0c737e8001073fcbd2ff4976f3d7247_JaffaCakes118.exe

Filesize
5.8MB

MD5
e1054d926d9ea00a2ebd4a34b204e26c

SHA1
664b41997c67c17fe158146c9ee0bccc2090f1e9

SHA256
546b8bd18ddcc96d7e032d918edaa433a555dcda61a59fcde6712d9ee5e4f747

SHA512
ce42af71c64f3a82b4be7adc72e5e1a5369523e4885b2cad284ca5ef7e86777ab2b17751af33d761533a82e2a115414f20cd402737d6405728ffb5bd29a3c3a0

Download Submit
memory/3508-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3508-1-0x0000000001CA0000-0x0000000001DD3000-memory.dmp

Filesize
1.2MB

Download
memory/3508-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3508-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4764-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4764-26-0x0000000004630000-0x000000000485A000-memory.dmp

Filesize
2.2MB

Download
memory/4764-20-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/4764-19-0x0000000001D30000-0x0000000001E63000-memory.dmp

Filesize
1.2MB

Download
memory/4764-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4764-33-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download