44caliber | 1250791dc7fafbc36f7f077aa6007b01691b6a6dce8d11b89bd145e1c9e296fd

Analysis

max time kernel
19s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-01-2025 19:27

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General

Target

1250791dc7fafbc36f7f077aa6007b01691b6a6dce8d11b89bd145e1c9e296fd.exe
Size

303KB
MD5

d291f905e383d6e79e9987aa97fe85bc
SHA1

6ea71043ac14a0b333f6ffa12131da4b5aceaf83
SHA256

1250791dc7fafbc36f7f077aa6007b01691b6a6dce8d11b89bd145e1c9e296fd
SHA512

408cc1001e704a5ef7665467cd38d1118c7713ea955300b087f2701fc99846568ee489d48f6823fd8c64d5a1075dfcd14019d4393b9917098c22f3186ee43261
SSDEEP

6144:av1T6MDdbICydeBxbf0G3aLpbwsY6kmA1D0lCrR5:avD10G3alsb31DWyR5

Score

10^/10

44caliber spyware stealer

Malware Config

Extracted

Family

44caliber

https://discordapp.com/api/webhooks/1325533280061358090/szuLWDlj4pAr2TsmD9xuvkEIQYrj-hUIU3E5C2t5EamKrn9XorAT_aBzkAMpLOTYWFtt

Signatures

44Caliber
An open source infostealer written in C#.
stealer 44caliber
44Caliber family
44caliber
Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003
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

pid	Process
1892	1250791dc7fafbc36f7f077aa6007b01691b6a6dce8d11b89bd145e1c9e296fd.exe
1892	1250791dc7fafbc36f7f077aa6007b01691b6a6dce8d11b89bd145e1c9e296fd.exe
1892	1250791dc7fafbc36f7f077aa6007b01691b6a6dce8d11b89bd145e1c9e296fd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1892	1250791dc7fafbc36f7f077aa6007b01691b6a6dce8d11b89bd145e1c9e296fd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1892 wrote to memory of 2700	1892	1250791dc7fafbc36f7f077aa6007b01691b6a6dce8d11b89bd145e1c9e296fd.exe	28
PID 1892 wrote to memory of 2700	1892	1250791dc7fafbc36f7f077aa6007b01691b6a6dce8d11b89bd145e1c9e296fd.exe	28
PID 1892 wrote to memory of 2700	1892	1250791dc7fafbc36f7f077aa6007b01691b6a6dce8d11b89bd145e1c9e296fd.exe	28

C:\Users\Admin\AppData\Local\Temp\1250791dc7fafbc36f7f077aa6007b01691b6a6dce8d11b89bd145e1c9e296fd.exe
"C:\Users\Admin\AppData\Local\Temp\1250791dc7fafbc36f7f077aa6007b01691b6a6dce8d11b89bd145e1c9e296fd.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1892
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1892 -s 1180
  2⤵
  PID:2700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1892-0-0x000007FEF6163000-0x000007FEF6164000-memory.dmp

Filesize
4KB

Download
memory/1892-1-0x0000000000BC0000-0x0000000000C12000-memory.dmp

Filesize
328KB

Download
memory/1892-19-0x000007FEF6160000-0x000007FEF6B4C000-memory.dmp

Filesize
9.9MB

Download
memory/1892-20-0x000007FEF6160000-0x000007FEF6B4C000-memory.dmp

Filesize
9.9MB

Download