1ca53771b31ebe0ad9180e40d639b76e1923aaa5abc90ebbcd48f27c6253f804

Analysis

max time kernel
140s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/08/2024, 15:59

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General

Target

96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe
Size

382KB
MD5

96b415e6cdb5d5beb1f601fbd8b63a25
SHA1

15ddd36a15227683002bf49ed8d3e365d3caf48b
SHA256

1ca53771b31ebe0ad9180e40d639b76e1923aaa5abc90ebbcd48f27c6253f804
SHA512

4f7571096499e0a3d69915433b1c899e275208ac74d28add726e0a24df2199f8c115560c400165b5ff942def7414c6a1b0fa20f4ead5670da3febe81c9c1bb51
SSDEEP

6144:9aNeAfue3kbPtOxwOc4CC0JeItmkz7Tu+wIuo7FdmIYCKeR+S0yoAY7ZYC4YoY3Q:JNntOxNc4qRow6I57FdXiR82eYos6I52

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1992	96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1992	96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3768-0-0x0000000000400000-0x0000000000486000-memory.dmp	upx
behavioral2/files/0x0009000000023467-12.dat	upx
behavioral2/memory/1992-14-0x0000000000400000-0x0000000000486000-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	96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3768	96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3768	96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe
1992	96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3768 wrote to memory of 1992	3768	96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe	85
PID 3768 wrote to memory of 1992	3768	96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe	85
PID 3768 wrote to memory of 1992	3768	96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3768
- C:\Users\Admin\AppData\Local\Temp\96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:1992

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\96b415e6cdb5d5beb1f601fbd8b63a25_JaffaCakes118.exe

Filesize
382KB

MD5
659ba000ef60bdb111703d1d3ff08a17

SHA1
a126f1d7a12f627cdeb83d04984bc827c01cb8c7

SHA256
f2f50ad7e53b70cf77a3127f3f490b7658b4f320178e1037c9073a8619728708

SHA512
370ecd44e9a7e67f87ced26fcbabf7b1c44ebdf3e56a9944d9492c6ef3b1ee89b2de11e365a2c6c98a6f5722532ada41b2aff931f5f823886f6c9e8a862e8df6

Download Submit
memory/1992-14-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1992-15-0x00000000001A0000-0x00000000001C1000-memory.dmp

Filesize
132KB

Download
memory/1992-16-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1992-34-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/3768-0-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/3768-1-0x00000000001C0000-0x00000000001E1000-memory.dmp

Filesize
132KB

Download
memory/3768-2-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3768-13-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download