44caliber | 602f65959183b841ab694bba653d00844539c4be261c76c0cf78cb11b2dba90e

Resubmissions

14-03-2022 14:27

220314-rsgkraaddq 10

14-03-2022 14:26

220314-rr72baaddn 10

Analysis

max time kernel
4294183s
max time network
125s
platform
windows7_x64
resource
win7-20220311-en
submitted
14-03-2022 14:26

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General

Target

Neon — копия (16).exe
Size

274KB
MD5

6d9153402403207366b080ff8154fe03
SHA1

69c7ed7b664cecd5a721677588f0904d381a4a49
SHA256

d7450131c835b2df9dcea263bf7f73d03238698a63b6a6fe9faa35ea59439731
SHA512

1e1704138ec5a8065afcedf78c3225a0ce2ee6c33459f52933c9b447eab18ae9eb457a6bf207b4afbfa7790af2788beee3f3b431cafcb2bc3a5a4f4ab224a952

Score

10^/10

44caliber spyware stealer

Malware Config

Extracted

Family

44caliber

https://discord.com/api/webhooks/952308393677291551/Kwqtw7eOhhDiE0L0w2X3Hwo9TDPq265Rqw2_8lcfVw_arvjLeTNzn4AG-J-I4NctgVFh

Signatures

44Caliber
An open source infostealer written in C#.
stealer 44caliber
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

5 freegeoip.app
4 freegeoip.app

flow	ioc
5	freegeoip.app
4	freegeoip.app

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Neon — копия (16).exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Neon — копия (16).exe
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	Neon — копия (16).exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Neon — копия (16).exe

pid process

2020 Neon — копия (16).exe
2020 Neon — копия (16).exe
2020 Neon — копия (16).exe
2020 Neon — копия (16).exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Neon — копия (16).exe

description pid process

Token: SeDebugPrivilege 2020 Neon — копия (16).exe

pid	process
2020	Neon — копия (16).exe
2020	Neon — копия (16).exe
2020	Neon — копия (16).exe
2020	Neon — копия (16).exe

description	pid	process
Token: SeDebugPrivilege	2020	Neon — копия (16).exe

C:\Users\Admin\AppData\Local\Temp\Neon — копия (16).exe
"C:\Users\Admin\AppData\Local\Temp\Neon — копия (16).exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2020

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2020-54-0x0000000000A70000-0x0000000000ABA000-memory.dmp

Filesize
296KB

Download
memory/2020-56-0x000000001B140000-0x000000001B142000-memory.dmp

Filesize
8KB

Download
memory/2020-55-0x000007FEF4F80000-0x000007FEF596C000-memory.dmp

Filesize
9.9MB

Download