b2f39b60a895163220959941df28c4a80cb131b1775db3c3b958922867782de3

Analysis

max time kernel
149s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
16/04/2026, 05:59

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General

Target
2026-04-16_04babdb5569c2d03a4be74127e15195e_cobalt-strike_coinminer_darkgate_icedid_luca-stealer_njr.exe
Size 2.4MB
Sample260416-gpvm4abs5y
SHA256 b2f39b60a895163220959941df28c4a80cb131b1775db3c3b958922867782de3
MD5 04babdb5569c2d03a4be74127e15195e
SHA1 a05b6b358568906934c1cc8acd0851871624c850
SHA512 64b601652b18a26d4071d34f5198cbbdaf45531329aa2882b49aeac0561079d3e19fe3164be8b97741a7fbd5d51a4daed16a891018a940e8d53138a8bfdaefa4
SSDEEP 49152:qfU4UjrQUbiCZa3o/ev6tLgVLKRWTQ6Zs5DhgPm:qfUbwUGaaKRuy5am
TLSH
T176B59E2266910071E5B125315A29A23C6A7DBA20C7238D9F53D06EEEFFF19C05E36377
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

ransomware spyware stealer

Malware Config

Signatures

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

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\bfsvc.exe	2026-04-16_04babdb5569c2d03a4be74127e15195e_cobalt-strike_coinminer_darkgate_icedid_luca-stealer_njr.exe
File created	C:\Windows\explorer.exe	2026-04-16_04babdb5569c2d03a4be74127e15195e_cobalt-strike_coinminer_darkgate_icedid_luca-stealer_njr.exe
File created	C:\Windows\HelpPane.exe	2026-04-16_04babdb5569c2d03a4be74127e15195e_cobalt-strike_coinminer_darkgate_icedid_luca-stealer_njr.exe
File created	C:\Windows\regedit.exe	2026-04-16_04babdb5569c2d03a4be74127e15195e_cobalt-strike_coinminer_darkgate_icedid_luca-stealer_njr.exe
File created	C:\Windows\winhlp32.exe	2026-04-16_04babdb5569c2d03a4be74127e15195e_cobalt-strike_coinminer_darkgate_icedid_luca-stealer_njr.exe
File created	C:\Windows\hh.exe	2026-04-16_04babdb5569c2d03a4be74127e15195e_cobalt-strike_coinminer_darkgate_icedid_luca-stealer_njr.exe
File created	C:\Windows\notepad.exe	2026-04-16_04babdb5569c2d03a4be74127e15195e_cobalt-strike_coinminer_darkgate_icedid_luca-stealer_njr.exe
File created	C:\Windows\splwow64.exe	2026-04-16_04babdb5569c2d03a4be74127e15195e_cobalt-strike_coinminer_darkgate_icedid_luca-stealer_njr.exe
File created	C:\Windows\write.exe	2026-04-16_04babdb5569c2d03a4be74127e15195e_cobalt-strike_coinminer_darkgate_icedid_luca-stealer_njr.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3960	notepad.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 3960	2992	2026-04-16_04babdb5569c2d03a4be74127e15195e_cobalt-strike_coinminer_darkgate_icedid_luca-stealer_njr.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-04-16_04babdb5569c2d03a4be74127e15195e_cobalt-strike_coinminer_darkgate_icedid_luca-stealer_njr.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-16_04babdb5569c2d03a4be74127e15195e_cobalt-strike_coinminer_darkgate_icedid_luca-stealer_njr.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WEL4CA4.tmp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3960

Network

MITRE ATT&CK Enterprise v16

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

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

vcredist_x86.exe

Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
Size 2.8MB
SHA256 37d83296e224038e0e99edd8271a4d69f9c39ff1dd36e83e01b69162ff46a669
MD5 563a99d7271d765d2af02e68560ad558
SHA1 ea23db453e92940894dc367136222693b936bbe7
SHA512 3e432d27cba519063029bdf8d0bf34a9e8196c97548003a42aa720e447b81f74ddb36f2a6a5dbbf6e303e49851fefe66aa76a91635d9cbf9995eb286eef19c81
SSDEEP 49152:qfU4UjrQUbiCZa3o/ev6tLgVLKRWTQ6Zs5DhgP8Uasqc:qfUbwUGaaKRuy5a8PF
TLSH
T10BD59E22A2900032D1B115729925A23C6E7DBA24D7238D9F53D06EEDBFF15C16E76337
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WEL4CA4.tmp

Path C:\Users\Admin\AppData\Local\Temp\WEL4CA4.tmp
Size 52B
SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
MD5 17ddbb82a40e2ac704e1045da8fb1cf6
SHA1 a570cdbc16483567fe1439903b212e33b15343b7
SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
TLSH
T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
MD5 SHA1 SHA512 TLSH