purecrypter | 102ed724d34c08511400035b9e55c21b17551ca3828e5ff6286aa3c3c636dbb5

Analysis

max time kernel
153s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 20:12

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General

Target

JaffaCakes118_102ed724d34c08511400035b9e55c21b17551ca3828e5ff6286aa3c3c636dbb5.exe
Size

667.6MB
MD5

173e5f48275b964100a5e8f2cd20baef
SHA1

fa84c4d6ba97353ec49d66ebff4e12051bb768ba
SHA256

102ed724d34c08511400035b9e55c21b17551ca3828e5ff6286aa3c3c636dbb5
SHA512

931b0d98c561cd47ddaab58994e1a88c0ed6db2c6ed5f4665c5d065107168a30f05f7edf516ec28ba4ec9e7b88ae2117b4360996546ae64468793f2a66c9b81e
SSDEEP

384:3Cr2V9NHy593U2rEGmDG2XxQiii0087viidbiif8tx3mirILECxV8w0FAjWK3miN:3lmtODh00atiYIILZ8w0FVIILZ8w0F1

Score

10^/10

purecrypter discovery downloader loader

Malware Config

Extracted

Family

purecrypter

https://4hmn.short.gy/uviWz6

Signatures

PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
loader downloader purecrypter
Purecrypter family
purecrypter

System Location Discovery: System Language Discovery 1 TTPs 1 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	JaffaCakes118_102ed724d34c08511400035b9e55c21b17551ca3828e5ff6286aa3c3c636dbb5.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3500	JaffaCakes118_102ed724d34c08511400035b9e55c21b17551ca3828e5ff6286aa3c3c636dbb5.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_102ed724d34c08511400035b9e55c21b17551ca3828e5ff6286aa3c3c636dbb5.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_102ed724d34c08511400035b9e55c21b17551ca3828e5ff6286aa3c3c636dbb5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3500

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

memory/3500-0-0x00000000751CE000-0x00000000751CF000-memory.dmp

Filesize
4KB

Download
memory/3500-1-0x0000000000EE0000-0x0000000000EE8000-memory.dmp

Filesize
32KB

Download
memory/3500-2-0x0000000005F00000-0x00000000064A4000-memory.dmp

Filesize
5.6MB

Download
memory/3500-3-0x0000000005950000-0x00000000059E2000-memory.dmp

Filesize
584KB

Download
memory/3500-4-0x00000000058E0000-0x00000000058EA000-memory.dmp

Filesize
40KB

Download
memory/3500-5-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/3500-6-0x00000000751CE000-0x00000000751CF000-memory.dmp

Filesize
4KB

Download
memory/3500-7-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download