21aafd1ef80e94337249322683c64a83529c5a8ae1d7887f0d09af6e84784323

Analysis

max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
26/04/2026, 15:01

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General

Target
2026-04-26_1bbb09876b34ecd46131b52ad45dbc13_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
Size 1.5MB
Sample260426-sd558scw9n
SHA256 21aafd1ef80e94337249322683c64a83529c5a8ae1d7887f0d09af6e84784323
MD5 1bbb09876b34ecd46131b52ad45dbc13
SHA1 ea161c091af1617a8bb4bf36bb6a754ebf50eb68
SHA512 ae06a05b6c8cd2543325dca5297e80e41fc9ebfe1fe42215575ca752ea11f00c316a1ef96dd2c9ba084d8e9f3346071fac67e4913536a64d2bafabf31e9a3367
SSDEEP 24576:/j7AhYJj7AhYcpjk+hexgAjh/Tiw27/ev6VM:3r7+4gAjhLiw27/ev6VM
TLSH
T17C75C30566A849B5E06B59308561865D9777BC50CF238FCB12906EEEFFF26C09E34B32
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	2026-04-26_1bbb09876b34ecd46131b52ad45dbc13_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\HelpPane.exe	2026-04-26_1bbb09876b34ecd46131b52ad45dbc13_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\hh.exe	2026-04-26_1bbb09876b34ecd46131b52ad45dbc13_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\splwow64.exe	2026-04-26_1bbb09876b34ecd46131b52ad45dbc13_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\explorer.exe	2026-04-26_1bbb09876b34ecd46131b52ad45dbc13_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\notepad.exe	2026-04-26_1bbb09876b34ecd46131b52ad45dbc13_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\regedit.exe	2026-04-26_1bbb09876b34ecd46131b52ad45dbc13_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\winhlp32.exe	2026-04-26_1bbb09876b34ecd46131b52ad45dbc13_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\write.exe	2026-04-26_1bbb09876b34ecd46131b52ad45dbc13_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.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
5872	notepad.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3704 wrote to memory of 5872	3704	2026-04-26_1bbb09876b34ecd46131b52ad45dbc13_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-04-26_1bbb09876b34ecd46131b52ad45dbc13_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-26_1bbb09876b34ecd46131b52ad45dbc13_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3704
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WEL74FC.tmp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:5872

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 2.0MB
SHA256 1593db251d27bcbdc8dc00ef0147955b8fe688e0ee71bab4156b663bc69332fb
MD5 607996883ed86f1bb09f14a3be46f2ce
SHA1 28fa31be1639dec75b0c9bcc4564e4386032f99b
SHA512 44253212523955233031f9e2af4771743f3329548beaf4906ff9c2ea61e613f9b1e07cff6b8013732df168b9e3010ad5ed3d3a5e8a5f297676f26fa98ffc61d4
SSDEEP 24576:/j7AhYJj7AhYcpjk+hexgAjh/Tiw27/ev6V0BOkUhMXcBwc04nA:3r7+4gAjhLiw27/ev6VCUasqc
TLSH
T18795171566A44975D1A715318920862CAB76BC10DF238FDB1280AEEEFFF26C19E35733
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WEL74FC.tmp

Path C:\Users\Admin\AppData\Local\Temp\WEL74FC.tmp
Size 52B
SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
MD5 17ddbb82a40e2ac704e1045da8fb1cf6
SHA1 a570cdbc16483567fe1439903b212e33b15343b7
SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
TLSH
T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
MD5 SHA1 SHA512 TLSH