a1005662766ec3152d4e936be173dbd6566f4320a12728bd86fe213347666561

Analysis

max time kernel
141s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2024 05:30

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General

Target

84f49628c2d35e22755cb1b78f0f1cff_JaffaCakes118.exe
Size

722KB
MD5

84f49628c2d35e22755cb1b78f0f1cff
SHA1

5470b65525f156f7cbc6cfdde132483610f4f28c
SHA256

a1005662766ec3152d4e936be173dbd6566f4320a12728bd86fe213347666561
SHA512

025b21bd72db336d554d3af82b824e804a8a20b768e460a2dafe1ff82244bbcb14f428b30a3c3356219b2dbadf3b5ee8565601b24a3dae0edda1b05ecbde96e4
SSDEEP

12288:7mz39dIjn4Oau589JWYJ6J+ivHiEjnhGsuuD/KATGteJ8e7uXNmhp15eRtgIMV:7I39d04J9JWYJaPnrTKATV6XNA15UrMV

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3948	is-O18F9.tmp

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	84f49628c2d35e22755cb1b78f0f1cff_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	is-O18F9.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3184 wrote to memory of 3948	3184	84f49628c2d35e22755cb1b78f0f1cff_JaffaCakes118.exe	85
PID 3184 wrote to memory of 3948	3184	84f49628c2d35e22755cb1b78f0f1cff_JaffaCakes118.exe	85
PID 3184 wrote to memory of 3948	3184	84f49628c2d35e22755cb1b78f0f1cff_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\84f49628c2d35e22755cb1b78f0f1cff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\84f49628c2d35e22755cb1b78f0f1cff_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3184
- C:\Users\Admin\AppData\Local\Temp\is-L3VQ5.tmp\is-O18F9.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-L3VQ5.tmp\is-O18F9.tmp" /SL4 $50216 "C:\Users\Admin\AppData\Local\Temp\84f49628c2d35e22755cb1b78f0f1cff_JaffaCakes118.exe" 507799 52224
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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\is-L3VQ5.tmp\is-O18F9.tmp

Filesize
635KB

MD5
5ba571eb89bacef396539841970711b0

SHA1
f51e65174a43784710cc2b03a5129f21f3578644

SHA256
440f88196d6586d81917097b39bfb98bf338afc24116434de0c25c356e2d7452

SHA512
ee46d826d1da230f75ec2e2d96ad1aa918a7f71f530422ee58cc4c50272fce08950eceadd52b103937b36039af44ce1cadeb9d6a1c8eeecdf6e8d07274471a54

Download Submit
memory/3184-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3184-2-0x0000000000401000-0x000000000040A000-memory.dmp

Filesize
36KB

Download
memory/3184-12-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3948-11-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/3948-13-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download