purecrypter | 8eb33b6b34358e3d4164365d4200e13d12cd9bbabd2be3c69fad3a83eb2bbae1

Analysis

max time kernel
134s
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
21-08-2024 04:02

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General

Target

8eb33b6b34358e3d4164365d4200e13d12cd9bbabd2be3c69fad3a83eb2bbae1.exe
Size

10KB
MD5

b98844bdecfcb5f6c074f0ed878f031e
SHA1

42b70dc5a10357391d98243f4ecc94ff3bc03535
SHA256

8eb33b6b34358e3d4164365d4200e13d12cd9bbabd2be3c69fad3a83eb2bbae1
SHA512

a6d1f27e1a7050f1aaded6edb9dd3f471fa93e04791aad435ec838570371ce3c32a4609d523e761951e1fdd5d2b4fd7d42942ddcf41b16aca2099793beb29720
SSDEEP

96:i0fe6o+JzKXolTLbUyCxsTCDCm2EqGZeFrwHGa6CTuasJaVa1abaXAaOQ2WzNt:PXo+l2olTnUjsO+m2ZGZIwICCZ/

Score

10^/10

purecrypter discovery downloader loader

Malware Config

Extracted

Family

purecrypter

https://dc.12580.host/Jyfoxfsxi.dat

Signatures

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

Processes:

8eb33b6b34358e3d4164365d4200e13d12cd9bbabd2be3c69fad3a83eb2bbae1.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8eb33b6b34358e3d4164365d4200e13d12cd9bbabd2be3c69fad3a83eb2bbae1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

8eb33b6b34358e3d4164365d4200e13d12cd9bbabd2be3c69fad3a83eb2bbae1.exe

description	pid	Process
Token: SeDebugPrivilege	988	8eb33b6b34358e3d4164365d4200e13d12cd9bbabd2be3c69fad3a83eb2bbae1.exe

C:\Users\Admin\AppData\Local\Temp\8eb33b6b34358e3d4164365d4200e13d12cd9bbabd2be3c69fad3a83eb2bbae1.exe
"C:\Users\Admin\AppData\Local\Temp\8eb33b6b34358e3d4164365d4200e13d12cd9bbabd2be3c69fad3a83eb2bbae1.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:988

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/988-0-0x00000000749AE000-0x00000000749AF000-memory.dmp

Filesize
4KB

Download
memory/988-1-0x00000000001C0000-0x00000000001C8000-memory.dmp

Filesize
32KB

Download
memory/988-2-0x0000000004A50000-0x0000000004AE2000-memory.dmp

Filesize
584KB

Download
memory/988-3-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/988-4-0x0000000006300000-0x00000000064B0000-memory.dmp

Filesize
1.7MB

Download
memory/988-12-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-20-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-26-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-42-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-24-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-22-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-18-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-16-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-14-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-10-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-8-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-6-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-5-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-46-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-68-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-66-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-64-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-62-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-61-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-58-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-56-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-54-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-52-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-50-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-48-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-44-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-40-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-38-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-36-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-34-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-32-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-30-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-28-0x0000000006300000-0x00000000064AA000-memory.dmp

Filesize
1.7MB

Download
memory/988-593-0x00000000749AE000-0x00000000749AF000-memory.dmp

Filesize
4KB

Download
memory/988-1078-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/988-1079-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/988-1081-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download