fc44ca9aad6095e436fcc65eb380dda4cb9d0b9412901d17c52c618782b90372

Analysis

max time kernel
146s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 16:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

78c13facb19a21a194f90021cc311143_JaffaCakes118.exe
Size

1.3MB
MD5

78c13facb19a21a194f90021cc311143
SHA1

8bec07344e4a0ef5e1cd8807fb7d482456dfc8a9
SHA256

fc44ca9aad6095e436fcc65eb380dda4cb9d0b9412901d17c52c618782b90372
SHA512

0e87222382722e07ba168b407b66daf1caaab792d774185c3eaee5012d6590c93ece4b9b07a9de7c2a0705c89d13a824352f3d24bf1d3d6ec9eb3912abfd1c42
SSDEEP

24576:EKKKmtIzCxbKTpzxSXUDVRIyLlSluunYVZ5b9GeVdN8358ee4HZwkKyWc:EGCxouUxRIyhTthG8/83aeliup

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2864	78c13facb19a21a194f90021cc311143_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2864	78c13facb19a21a194f90021cc311143_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3528-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x00080000000234bc-11.dat	upx
behavioral2/memory/2864-13-0x0000000000400000-0x00000000008EF000-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	78c13facb19a21a194f90021cc311143_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	78c13facb19a21a194f90021cc311143_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3528	78c13facb19a21a194f90021cc311143_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3528	78c13facb19a21a194f90021cc311143_JaffaCakes118.exe
2864	78c13facb19a21a194f90021cc311143_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3528 wrote to memory of 2864	3528	78c13facb19a21a194f90021cc311143_JaffaCakes118.exe	84
PID 3528 wrote to memory of 2864	3528	78c13facb19a21a194f90021cc311143_JaffaCakes118.exe	84
PID 3528 wrote to memory of 2864	3528	78c13facb19a21a194f90021cc311143_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\78c13facb19a21a194f90021cc311143_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\78c13facb19a21a194f90021cc311143_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3528
- C:\Users\Admin\AppData\Local\Temp\78c13facb19a21a194f90021cc311143_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\78c13facb19a21a194f90021cc311143_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2864

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\78c13facb19a21a194f90021cc311143_JaffaCakes118.exe

Filesize
1.3MB

MD5
e52881803133f262f817365ceb0b473b

SHA1
0e3fb66f6e7998a8673c9275beefeba55b8bcb81

SHA256
a0d40ff67d0f9ec244f0ac26c69a411a4793412935cc064e802013b3ba24096c

SHA512
b13f112f1a5cb5c0130b9e1d227c8cc5e42dab1329444cf23304a7cf24fe55e70470f646609aaa065633651eb0c1cb47f07a8f6fe929ab968ee55bb522a4e450

Download Submit
memory/2864-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2864-14-0x0000000001C60000-0x0000000001D93000-memory.dmp

Filesize
1.2MB

Download
memory/2864-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2864-21-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2864-26-0x0000000005560000-0x000000000578A000-memory.dmp

Filesize
2.2MB

Download
memory/2864-35-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3528-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3528-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/3528-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3528-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download