purecrypter | 3ca6c1ddf0ae2c772f14b51abfb5cd28631188d4fdbf3e219b0f143d4e550ac9

Analysis

max time kernel
142s
max time network
145s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
13-03-2023 14:43

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

file.exe
Size

1.3MB
MD5

26b760ff074df25274127072acaa27cc
SHA1

b6c99d9f4428caea5acdbb7f093c4b1be2c31c6e
SHA256

3ca6c1ddf0ae2c772f14b51abfb5cd28631188d4fdbf3e219b0f143d4e550ac9
SHA512

d8138a33d637221ee03891985cd5edf1db3a1fa2c9435a66834cd95b2b3040a35b5f3c4da19c4183432c4c7f3b44d79c1fd335fdc452ed9d17a752add2b4b39b
SSDEEP

24576:jrD2bBwvYouJDs9jAw/A8f8IoL3zUJnGkRkKvJZboP4rPMbkDMCbD0W5VYm3A2:jgBg2yBTklY9PqKa4MwPb4W5in

Score

10^/10

purecrypter redline cheat-menu downloader infostealer loader spyware

Malware Config

Extracted

Family

redline

Botnet

CHEAT-MENU

amrican-sport-live-stream.cc:4581

Attributes

auth_value
e948baa7e2fc2d71d02a5864e088ed36

Signatures

Detect PureCrypter injector 34 IoCs

loader

resource	yara_rule
behavioral1/memory/1516-55-0x0000000004CA0000-0x0000000004F30000-memory.dmp	family_purecrypter
behavioral1/memory/1516-57-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-56-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-59-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-61-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-64-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-66-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-68-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-70-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-72-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-74-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-76-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-78-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-80-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-82-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-84-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-86-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-88-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-90-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-92-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-94-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-96-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-98-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-100-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-102-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-104-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-106-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-108-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-110-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-112-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-114-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-116-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-118-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter
behavioral1/memory/1516-120-0x0000000004CA0000-0x0000000004F29000-memory.dmp	family_purecrypter

PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
loader downloader purecrypter
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1516 set thread context of 636	1516	file.exe	29

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
636	InstallUtil.exe
636	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1516	file.exe
Token: SeDebugPrivilege	636	InstallUtil.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 636	1516	file.exe	29
PID 1516 wrote to memory of 636	1516	file.exe	29
PID 1516 wrote to memory of 636	1516	file.exe	29
PID 1516 wrote to memory of 636	1516	file.exe	29
PID 1516 wrote to memory of 636	1516	file.exe	29
PID 1516 wrote to memory of 636	1516	file.exe	29
PID 1516 wrote to memory of 636	1516	file.exe	29
PID 1516 wrote to memory of 636	1516	file.exe	29
PID 1516 wrote to memory of 636	1516	file.exe	29
PID 1516 wrote to memory of 636	1516	file.exe	29
PID 1516 wrote to memory of 636	1516	file.exe	29
PID 1516 wrote to memory of 636	1516	file.exe	29

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:636

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/636-10275-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/636-10277-0x0000000004A50000-0x0000000004A90000-memory.dmp

Filesize
256KB

Download
memory/636-10276-0x0000000000390000-0x0000000000396000-memory.dmp

Filesize
24KB

Download
memory/1516-90-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-57-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-61-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-62-0x0000000004C60000-0x0000000004CA0000-memory.dmp

Filesize
256KB

Download
memory/1516-64-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-66-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-68-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-70-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-92-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-74-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-76-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-78-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-80-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-82-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-84-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-86-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-88-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-54-0x0000000000810000-0x0000000000960000-memory.dmp

Filesize
1.3MB

Download
memory/1516-72-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-59-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-106-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-98-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-100-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-102-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-104-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-96-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-108-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-110-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-112-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-114-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-116-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-118-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-120-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-889-0x0000000004C60000-0x0000000004CA0000-memory.dmp

Filesize
256KB

Download
memory/1516-10264-0x0000000004F30000-0x0000000004F90000-memory.dmp

Filesize
384KB

Download
memory/1516-56-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-94-0x0000000004CA0000-0x0000000004F29000-memory.dmp

Filesize
2.5MB

Download
memory/1516-55-0x0000000004CA0000-0x0000000004F30000-memory.dmp

Filesize
2.6MB

Download