e9e51ba1bad71c032218ff4bce0922f76f6573dd24255b532b97cf6f13d81621

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2024, 01:28

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General

Target

15a35e6d43dde6f975b87644564dcda9_JaffaCakes118.exe
Size

944KB
MD5

15a35e6d43dde6f975b87644564dcda9
SHA1

721f05e7b5a39c4036da503f298322dd1756ca97
SHA256

e9e51ba1bad71c032218ff4bce0922f76f6573dd24255b532b97cf6f13d81621
SHA512

f38a147788dea11b658f7afff350acb7ef6f0ccfdc32721486f966780062ece9e564d5c5982e082b4ffc98c850b3b98888574852095190079c28bde5c5ff409d
SSDEEP

24576:dgdhhQGGnnazLpj4VHogiuGPYEZmwDXwcI2O8L:dqgazxcGP4wDA58L

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4136	rwwh.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\myjat\rwwh.exe	15a35e6d43dde6f975b87644564dcda9_JaffaCakes118.exe

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	15a35e6d43dde6f975b87644564dcda9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rwwh.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 4136	1940	15a35e6d43dde6f975b87644564dcda9_JaffaCakes118.exe	84
PID 1940 wrote to memory of 4136	1940	15a35e6d43dde6f975b87644564dcda9_JaffaCakes118.exe	84
PID 1940 wrote to memory of 4136	1940	15a35e6d43dde6f975b87644564dcda9_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\15a35e6d43dde6f975b87644564dcda9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\15a35e6d43dde6f975b87644564dcda9_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Program Files (x86)\myjat\rwwh.exe
  "C:\Program Files (x86)\myjat\rwwh.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4136

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

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Downloads

C:\Program Files (x86)\myjat\rwwh.exe

Filesize
971KB

MD5
ede331131a928c4b498ae782a269c171

SHA1
8e83f1ed2b5660061b2bbfaa692a8b41083cfa27

SHA256
43bb3f6cf4a97d93e2cfa8ed7617f05f6bc8cf13ebe7aa14bae1e96632e96252

SHA512
627ce751327b0e8e571b7aa68666f15683283cecb6ff9178fd5636ac2312f9dc61a2cab09f9d3deca6a8b57725dfdaa118058782bcedecd00bcd329d0020cd7e

Download Submit
memory/1940-4-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/4136-5-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download