17b9bc1f46bcf0914898b1a5127482422c7676bf28e781ce695986e37e2f0819

Analysis

max time kernel
134s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 23:53

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General

Target

b15aa985766bd9c7d857ca3202266768_JaffaCakes118.exe
Size

1.1MB
MD5

b15aa985766bd9c7d857ca3202266768
SHA1

a447a24490de61f5d3f1586dd7ae90cadd5928fc
SHA256

17b9bc1f46bcf0914898b1a5127482422c7676bf28e781ce695986e37e2f0819
SHA512

cd62deaaaf0a1e71e3d487b71c42af846c15befc22bf125a3469ab8d4b24912e90fc579ed88d7eea980cf97e5bd4bf96e3c56ac5dc0ee3b8e305ba25bf4fa4bf
SSDEEP

24576:SypW9SgLNZaOdcTMuUvxIgQFfn/C/k3aqw7WIv/lPMTHDwxbB22Oykx:St9SgLNZa6xIL0kqqw75v/OTUNQx

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4912	9EB1.tmp

Executes dropped EXE 1 IoCs

pid	Process
4912	9EB1.tmp

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	b15aa985766bd9c7d857ca3202266768_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9EB1.tmp

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4912	9EB1.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4228 wrote to memory of 4912	4228	b15aa985766bd9c7d857ca3202266768_JaffaCakes118.exe	84
PID 4228 wrote to memory of 4912	4228	b15aa985766bd9c7d857ca3202266768_JaffaCakes118.exe	84
PID 4228 wrote to memory of 4912	4228	b15aa985766bd9c7d857ca3202266768_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\b15aa985766bd9c7d857ca3202266768_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b15aa985766bd9c7d857ca3202266768_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4228
- C:\Users\Admin\AppData\Local\Temp\9EB1.tmp
  "C:\Users\Admin\AppData\Local\Temp\9EB1.tmp" --pingC:\Users\Admin\AppData\Local\Temp\b15aa985766bd9c7d857ca3202266768_JaffaCakes118.exe D295DA70F68305F7DEF8935786A44954C89E3EADCFE0A67CD21581DEE3E8DF711680D27318190AC3637A08D4DF162761828E38B8BB40F128E13D99CD40065724
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:4912

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\9EB1.tmp

Filesize
1.1MB

MD5
55c18c758cb06d12c9081917b854573f

SHA1
724b6b644ba785da197daed16c8d69d9f2be59ef

SHA256
e09a26e8ba33515a4b94407f65d4b5187d27da2f450c6fc48287f9692c75cd60

SHA512
70e59714984a14618303a76bee57a4bed754b61b64d8f5ee0364910f1e81fb5365ab60515506e340261b1f69ce42c7465e1843fce61cb17b85c5f272d7cef4f4

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memory/4228-0-0x00000000009C0000-0x0000000000A10000-memory.dmp

Filesize
320KB

Download
memory/4228-1-0x0000000000A60000-0x0000000000BA5000-memory.dmp

Filesize
1.3MB

Download
memory/4912-7-0x0000000000B00000-0x0000000000C45000-memory.dmp

Filesize
1.3MB

Download
memory/4912-9-0x0000000000520000-0x0000000000560000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads