e418adb37c1eedf6bb5f1ba5f9138ab7a9501bb1702aab70e3002f2a73f41a15

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 07:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe
Size

5.8MB
MD5

3e8abb3cc6b872a42acac54fa514d3da
SHA1

78de3ceff01f36927cc25e894b0dc2c4d96de037
SHA256

e418adb37c1eedf6bb5f1ba5f9138ab7a9501bb1702aab70e3002f2a73f41a15
SHA512

21c8bda1fcdb41e3ae7e488f154725f1c72881c7253a2474bd72fd25f667d113a6115854181550d570ac8dc4bd77eaed92d655e59bf8e390d7ae870ba739ecd6
SSDEEP

98304:PShYdm603XPkh82oefxBaGQZaXhP5a9UEI+eG9jAkbkR79D+cVItGQZaXhP5a9UC:aedm6+khPeGhRaaCkN9qHGhRa

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2392	3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2392	3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2504	3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2504-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x000a00000001227e-13.dat	upx
behavioral1/memory/2392-15-0x0000000000400000-0x00000000008EF000-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	3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2504	3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2504	3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe
2392	3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2392	2504	3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe	30
PID 2504 wrote to memory of 2392	2504	3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe	30
PID 2504 wrote to memory of 2392	2504	3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe	30
PID 2504 wrote to memory of 2392	2504	3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Users\Admin\AppData\Local\Temp\3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2392

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\3e8abb3cc6b872a42acac54fa514d3da_JaffaCakes118.exe

Filesize
5.8MB

MD5
14e81543753a10a358a499368c860230

SHA1
3d1a6ed8d28fa966d2dacfcc55f342ae46c5d814

SHA256
e5a2d5552e5744ec40881cc378daa55e38e332ef25f7ca50cccc34cb11430448

SHA512
585f17463d49e36081a6dea4689b3e8151126d0eef6ad422fe91e568810d3c9e50411ed3ffc1d4b46773fbc475d99415f39eedf1fe553f2a2a05d6c26389177e

Download Submit
memory/2392-15-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2392-16-0x0000000000130000-0x0000000000263000-memory.dmp

Filesize
1.2MB

Download
memory/2392-22-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2392-28-0x00000000033F0000-0x000000000361A000-memory.dmp

Filesize
2.2MB

Download
memory/2392-17-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2392-45-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2504-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2504-3-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2504-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2504-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download