44caliber | ab483f365d90ef57576d730e5386d3bd47deda47abfc1dc9bf3d71bb0044cfbe

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
16-03-2024 10:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cdce543cd450caefdbb4a26d8166f6ed.exe
Size

281KB
MD5

cdce543cd450caefdbb4a26d8166f6ed
SHA1

20e0e1d618d285ca41b11d94615a4cd05bc896a6
SHA256

ab483f365d90ef57576d730e5386d3bd47deda47abfc1dc9bf3d71bb0044cfbe
SHA512

724424c2b888d15834543541b76f7c12e2cdf370076ea8131b5d5f4a7cc41796599a54a55eac5477848fe0ea3d9acf34c9ef8d7091cfa15fa682c2b9c52c66c0
SSDEEP

3072:KdH00+bxduBTyhNJU8g50X0psXd0MTHQqU/EbLIX+Fogj46tYZIkSiJOGA3hI/Ks:+4xduBOhNJVvQBILIX+FogjPYZTZ

Score

10^/10

44caliber spyware stealer

Malware Config

Extracted

Family

44caliber

https://discord.com/api/webhooks/765103913988784149/W5RQaou5OFSODUHo_pEb6-NGCPMx-yToLvIwdKe04A93TB7yZH7I2VNL839P5qrdt9tE

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
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

cdce543cd450caefdbb4a26d8166f6ed.exe

pid process

2552 cdce543cd450caefdbb4a26d8166f6ed.exe
2552 cdce543cd450caefdbb4a26d8166f6ed.exe
2552 cdce543cd450caefdbb4a26d8166f6ed.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

cdce543cd450caefdbb4a26d8166f6ed.exe

description pid process

Token: SeDebugPrivilege 2552 cdce543cd450caefdbb4a26d8166f6ed.exe

pid	process
2552	cdce543cd450caefdbb4a26d8166f6ed.exe
2552	cdce543cd450caefdbb4a26d8166f6ed.exe
2552	cdce543cd450caefdbb4a26d8166f6ed.exe

description	pid	process
Token: SeDebugPrivilege	2552	cdce543cd450caefdbb4a26d8166f6ed.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cdce543cd450caefdbb4a26d8166f6ed.exe

description	pid	process	target process
PID 2552 wrote to memory of 2636	2552	cdce543cd450caefdbb4a26d8166f6ed.exe	WerFault.exe
PID 2552 wrote to memory of 2636	2552	cdce543cd450caefdbb4a26d8166f6ed.exe	WerFault.exe
PID 2552 wrote to memory of 2636	2552	cdce543cd450caefdbb4a26d8166f6ed.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\cdce543cd450caefdbb4a26d8166f6ed.exe
"C:\Users\Admin\AppData\Local\Temp\cdce543cd450caefdbb4a26d8166f6ed.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2552 -s 824
  2⤵
  PID:2636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2552-0-0x0000000000D60000-0x0000000000DAC000-memory.dmp

Filesize
304KB

Download
memory/2552-1-0x000007FEF6080000-0x000007FEF6A6C000-memory.dmp

Filesize
9.9MB

Download
memory/2552-2-0x000000001B680000-0x000000001B700000-memory.dmp

Filesize
512KB

Download
memory/2552-21-0x000007FEF6080000-0x000007FEF6A6C000-memory.dmp

Filesize
9.9MB

Download
memory/2552-22-0x000000001B680000-0x000000001B700000-memory.dmp

Filesize
512KB

Download