060c01db7ac132765be2e5644fb4d4d4004391c456335c07092e2ea218d7e81b

General

Target
2026-04-19_a57af06c356ce0e7fa06c6dea0406af6_cobalt-strike_coinminer_hijackloader_icedid_luca-stealer.exe
Size 5.2MB
Sample260419-3sn6dahs5x
SHA256 060c01db7ac132765be2e5644fb4d4d4004391c456335c07092e2ea218d7e81b
MD5 a57af06c356ce0e7fa06c6dea0406af6
SHA1 7b8c23c59876a324a5fd16e17bfd8706358611d5
SHA512 8481dbe3665d9653d81ba483aefeb2e31b4baabe520195ce5973c890bb856bad116a35155cb18f336fce01b46eca8d920f421d449d43908b004213ba667873d3
SSDEEP 49152:qfU4UjrQUbiCZaahOafU4UjrQUbiCZaahOawMjmnf4baczmo/ev6Xdy1TCZAW2Rd:qfUbwUTlfUbwUTMn7OmatdyF14TM
TLSH
T1DF465B1262D80079F1B206359A24911DAA35BC69DB13DE9F12D0ADEDFFF25C09E36732
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

ransomware spyware stealer

Malware Config

Signatures

Custom signature

Detects executables embedding registry key / value combination indicative of disabling Windows Defen 1 IoCs

resource	yara_rule
behavioral2/files/0x0004000000025a90-6.dat	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender

Custom signature

Detects executables manipulated with Fody 1 IoCs

resource	yara_rule
behavioral2/files/0x0004000000025a90-6.dat	INDICATOR_EXE_Packed_Fody

Custom signature

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral2/files/0x0004000000025a90-6.dat	UPX

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	2026-04-19_a57af06c356ce0e7fa06c6dea0406af6_cobalt-strike_coinminer_hijackloader_icedid_luca-stealer.exe
File created	C:\Windows\explorer.exe	2026-04-19_a57af06c356ce0e7fa06c6dea0406af6_cobalt-strike_coinminer_hijackloader_icedid_luca-stealer.exe
File created	C:\Windows\HelpPane.exe	2026-04-19_a57af06c356ce0e7fa06c6dea0406af6_cobalt-strike_coinminer_hijackloader_icedid_luca-stealer.exe
File created	C:\Windows\hh.exe	2026-04-19_a57af06c356ce0e7fa06c6dea0406af6_cobalt-strike_coinminer_hijackloader_icedid_luca-stealer.exe
File created	C:\Windows\winhlp32.exe	2026-04-19_a57af06c356ce0e7fa06c6dea0406af6_cobalt-strike_coinminer_hijackloader_icedid_luca-stealer.exe
File created	C:\Windows\write.exe	2026-04-19_a57af06c356ce0e7fa06c6dea0406af6_cobalt-strike_coinminer_hijackloader_icedid_luca-stealer.exe
File created	C:\Windows\notepad.exe	2026-04-19_a57af06c356ce0e7fa06c6dea0406af6_cobalt-strike_coinminer_hijackloader_icedid_luca-stealer.exe
File created	C:\Windows\regedit.exe	2026-04-19_a57af06c356ce0e7fa06c6dea0406af6_cobalt-strike_coinminer_hijackloader_icedid_luca-stealer.exe
File created	C:\Windows\splwow64.exe	2026-04-19_a57af06c356ce0e7fa06c6dea0406af6_cobalt-strike_coinminer_hijackloader_icedid_luca-stealer.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 2428 wrote to memory of 3960	2428	2026-04-19_a57af06c356ce0e7fa06c6dea0406af6_cobalt-strike_coinminer_hijackloader_icedid_luca-stealer.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-04-19_a57af06c356ce0e7fa06c6dea0406af6_cobalt-strike_coinminer_hijackloader_icedid_luca-stealer.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-19_a57af06c356ce0e7fa06c6dea0406af6_cobalt-strike_coinminer_hijackloader_icedid_luca-stealer.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WELDC66.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

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

vcredist_x86.exe

Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
Size 5.7MB
SHA256 9be2524d0b79ce145338b1ba380e5105554bc1d01d919f26a5a83e8eb3f5011a
MD5 90e65b3ba5f7150efdc953708841ebe7
SHA1 aff43408b4464892eb8a93d714421bbaf2e28f46
SHA512 d2f417f611ea5b63daa8afce3cbca551f48df3ccfb4d1e05e82f1ca5ccca19129c126c4a17d1f9260215537bbcf684ea97cb3eaf6152284d58044fc551698cc1
SSDEEP 49152:qfU4UjrQUbiCZaahOafU4UjrQUbiCZaahOawMjmnf4baczmo/ev6Xdy1TCZAW2R8:qfUbwUTlfUbwUTMn7OmatdyF14TCPF
TLSH
T1A1566C2266E80079F1B206319924911CAA35BC69DB13CD9F52D0BDEDBFF25C09E76732
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WELDC66.tmp

Path C:\Users\Admin\AppData\Local\Temp\WELDC66.tmp
Size 52B
SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
MD5 17ddbb82a40e2ac704e1045da8fb1cf6
SHA1 a570cdbc16483567fe1439903b212e33b15343b7
SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
TLSH
T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
MD5 SHA1 SHA512 TLSH

Submit Download

memory/2428-44-0x0000022805B90000-0x0000022805C3F000-memory.dmp

Download

memory/3960-45-0x0000014448B70000-0x0000014448C1F000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads