14a74efe50ff0861367a3138e9e36200d46ac1231aea20df6e811e14d98dc6ef

Analysis

max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
01/06/2026, 03:58

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General

Target
2026-06-01_46c46e98b0fb7467d57166c95ccd8d09_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
Size 316KB
Sample260601-ejrcdab141
SHA256 14a74efe50ff0861367a3138e9e36200d46ac1231aea20df6e811e14d98dc6ef
MD5 46c46e98b0fb7467d57166c95ccd8d09
SHA1 8ffb5a5ec645ef5c2f41ff0daf461a9b3780a540
SHA512 ea8e86ffa4f97eedbe91b3ba1a5ff5bc85cb6f279048436ac14e26ff5363fc05192ee59e8d575f86d9a22dba0b447e4af3455bdd1293b3405de6d013d898c2ce
SSDEEP 6144:lQ8OyYvc36AVuc7DQd/5zlgBR4JD0yebbSyOre:lj16Qu15yBRCDHKOre
TLSH
T11A648D5AF3A814F9F977923CC8529507E772BC160760D78F27A0466A3F236A09D3E721
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
3996	apprt4979.exe
3280	apprt4979.exe
3708	svc4979.exe
5852	svc4979.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1768642833-2142038154-4041560723-1000\Software\Microsoft\Windows\CurrentVersion\Run\AppRt4979 = "C:\\Users\\Admin\\AppData\\Local\\AppRt4979\\apprt4979.exe"	2026-06-01_46c46e98b0fb7467d57166c95ccd8d09_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1768642833-2142038154-4041560723-1000\Software\Microsoft\Windows\CurrentVersion\Run\AppSvc4979 = "C:\\Users\\Admin\\AppData\\Local\\Programs\\4979\\svc4979.exe"	apprt4979.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
716	2026-06-01_46c46e98b0fb7467d57166c95ccd8d09_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
716	2026-06-01_46c46e98b0fb7467d57166c95ccd8d09_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
3996	apprt4979.exe
3996	apprt4979.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 716 wrote to memory of 3996	716	2026-06-01_46c46e98b0fb7467d57166c95ccd8d09_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe	80
PID 3996 wrote to memory of 3708	3996	apprt4979.exe	83

C:\Users\Admin\AppData\Local\Temp\2026-06-01_46c46e98b0fb7467d57166c95ccd8d09_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-01_46c46e98b0fb7467d57166c95ccd8d09_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:716
- C:\Users\Admin\AppData\Local\AppRt4979\apprt4979.exe
  "C:\Users\Admin\AppData\Local\AppRt4979\apprt4979.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3996
- - C:\Users\Admin\AppData\Local\Programs\4979\svc4979.exe
    "C:\Users\Admin\AppData\Local\Programs\4979\svc4979.exe"
    3⤵
    - Executes dropped EXE
    PID:3708

C:\Users\Admin\AppData\Local\AppRt4979\apprt4979.exe
C:\Users\Admin\AppData\Local\AppRt4979\apprt4979.exe
1⤵
- Executes dropped EXE
PID:3280

C:\Users\Admin\AppData\Local\Programs\4979\svc4979.exe
C:\Users\Admin\AppData\Local\Programs\4979\svc4979.exe
1⤵
- Executes dropped EXE
PID:5852

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

apprt4979.exe

Path C:\Users\Admin\AppData\Local\AppRt4979\apprt4979.exe
Size 316KB
SHA256 0e558968eccf84a3b8e442c3d24cbb8b383ff152a61627adcb9c5bce7d00aa39
MD5 1b4a841844f3ca467c52e48f6bbd5f23
SHA1 5a667646997004c963f2aec5bdd75d3451b8ca15
SHA512 cc47773aad15dc700d85109ee47df6e3d1859d1211393dbfb0c8bde00be91a9eb33025c929faef63f394df6354248fd7b63c70054e68e829d39eaeec0ad3053c
SSDEEP 6144:fQ8OyYvc36AVuc7DQd/5zlgBR4JDPyeObSNyrV:fj16Qu15yBRCDaayrV
TLSH
T102648C5AF3A814F9F977923CC8529607E772BC160760D78F27A0466A3F236A09D3E711
MD5 SHA1 SHA512 SSDEEP TLSH

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svc4979.exe

Path C:\Users\Admin\AppData\Local\Programs\4979\svc4979.exe
Size 316KB
SHA256 5bb6747cba2d4cb70d691e92d323540984b1d3c968fa26e9550a03d18c874be7
MD5 611eb49b73b89211a0aa6b380c88070c
SHA1 bc29526e51542f60b4448b621b03078f609d9fa2
SHA512 312775000fc818b3211ca192b820bd8e5f4e00351f5c1b71dbb972f37947e7b6770325b3bc5f4db3e1306731611276969c9a5e55f68da60dd4f71d4d3ef9dde0
SSDEEP 6144:cQ8OyYvc36AVuc7DQd/5zlgBR4JDQyeybSharv:cj16Qu15yBRCDDyarv
TLSH
T15F648D5AF3A904F9F977923CC8529607E772BC160760D78F27A0466A3F236A09D3E711
MD5 SHA1 SHA512 SSDEEP TLSH

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