9fd959e0efaaff5658ef906e334118668290e735890280efcabf80e5b3bd76d6

Analysis

max time kernel
149s
max time network
156s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/05/2026, 00:21

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General

Target
2026-05-22_cff8e0afe08b0b762bf7ab65f0fa926c_cobalt-strike_icedid_njrat_satacom_stop_vidar_wannacry.exe
Size 2.7MB
Sample260523-ank9psby71
SHA256 9fd959e0efaaff5658ef906e334118668290e735890280efcabf80e5b3bd76d6
MD5 cff8e0afe08b0b762bf7ab65f0fa926c
SHA1 ae5150249156e103a7fab63780fc3e0d032a2c54
SHA512 7713c64116d912cd122e839a86802838e3beb5adf876ec2d6c038682a68bb6f719ebac7864908ffa5655837a3b500776eca418a6db151f278fd020c5112a5fef
SSDEEP 49152:S/ev6/3/ev6/mDd79WCopO4q7rHbBSUldP0v7f8IUhabas4f7m:stvtmp7AO4q75Av7fbUhabg
TLSH
T1D8D54A2C7DA441B6E4728A35C5A6A599FA3278127B005FCF12D1534E0E3BBD2BD34F29
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	2026-05-22_cff8e0afe08b0b762bf7ab65f0fa926c_cobalt-strike_icedid_njrat_satacom_stop_vidar_wannacry.exe
File created	C:\Windows\hh.exe	2026-05-22_cff8e0afe08b0b762bf7ab65f0fa926c_cobalt-strike_icedid_njrat_satacom_stop_vidar_wannacry.exe
File created	C:\Windows\notepad.exe	2026-05-22_cff8e0afe08b0b762bf7ab65f0fa926c_cobalt-strike_icedid_njrat_satacom_stop_vidar_wannacry.exe
File created	C:\Windows\winhlp32.exe	2026-05-22_cff8e0afe08b0b762bf7ab65f0fa926c_cobalt-strike_icedid_njrat_satacom_stop_vidar_wannacry.exe
File created	C:\Windows\explorer.exe	2026-05-22_cff8e0afe08b0b762bf7ab65f0fa926c_cobalt-strike_icedid_njrat_satacom_stop_vidar_wannacry.exe
File created	C:\Windows\HelpPane.exe	2026-05-22_cff8e0afe08b0b762bf7ab65f0fa926c_cobalt-strike_icedid_njrat_satacom_stop_vidar_wannacry.exe
File created	C:\Windows\regedit.exe	2026-05-22_cff8e0afe08b0b762bf7ab65f0fa926c_cobalt-strike_icedid_njrat_satacom_stop_vidar_wannacry.exe
File created	C:\Windows\splwow64.exe	2026-05-22_cff8e0afe08b0b762bf7ab65f0fa926c_cobalt-strike_icedid_njrat_satacom_stop_vidar_wannacry.exe
File created	C:\Windows\write.exe	2026-05-22_cff8e0afe08b0b762bf7ab65f0fa926c_cobalt-strike_icedid_njrat_satacom_stop_vidar_wannacry.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
4352	notepad.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5924 wrote to memory of 4352	5924	2026-05-22_cff8e0afe08b0b762bf7ab65f0fa926c_cobalt-strike_icedid_njrat_satacom_stop_vidar_wannacry.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-05-22_cff8e0afe08b0b762bf7ab65f0fa926c_cobalt-strike_icedid_njrat_satacom_stop_vidar_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-22_cff8e0afe08b0b762bf7ab65f0fa926c_cobalt-strike_icedid_njrat_satacom_stop_vidar_wannacry.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:5924
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WELE55A.tmp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4352

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 3.2MB
SHA256 bcdb0caf6a645b97980c871017e5ab93b54d952c7f3f7ba1f036e53825d7f8a8
MD5 62a900d2af88e990a66139ce2891fb68
SHA1 7c86e7af494dd3f724842083e547e430d477220a
SHA512 4ae4e49a940cd20f519a2c5a7ad926c74be2ff90c93750fe81b33144cb1d393f9fe18240979ac165610a14c9c240925ccd5cf4d8278afb484f5470356e5e9a68
SSDEEP 49152:S/ev6/3/ev6/mDd79WCopO4q7rHbBSUldP0v7f8IUhabas4f7mBUasqc:stvtmp7AO4q75Av7fbUhabggPF
TLSH
T106F56B3C6DA441B6D0728635C5A6A599FA32B8123B004FCF12D1535E0E3BBD2BD75F2A
MD5 SHA1 SHA512 SSDEEP TLSH

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WELE55A.tmp

Path C:\Users\Admin\AppData\Local\Temp\WELE55A.tmp
Size 52B
SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
MD5 17ddbb82a40e2ac704e1045da8fb1cf6
SHA1 a570cdbc16483567fe1439903b212e33b15343b7
SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
TLSH
T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
MD5 SHA1 SHA512 TLSH