0922c4066e25f87c244c4fa06ba93c47a3dbca91fc576de58b3a5a725b3376fe

Analysis

max time kernel
149s
max time network
100s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/07/2026, 20:25

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General

Target
2026-07-09_b9e06d9882fd6013875ceaa5c01472b9_cobalt-strike_icedid_luca-stealer_njrat_stealc_vidar.exe
Size 3.7MB
Sample260709-y7g86aat2t
SHA256 0922c4066e25f87c244c4fa06ba93c47a3dbca91fc576de58b3a5a725b3376fe
MD5 b9e06d9882fd6013875ceaa5c01472b9
SHA1 3a41c31b31e042b843103301c38c10bf175cb3d0
SHA512 8358646149e422d6ac65d52599715b039fae2a0eeb76b62a33a155206d00469652039a7ba21780ca7983a5eca9962e10c85b9154d90a5f221f3ca6d4ed38983a
SSDEEP 49152:wGDgqkLPHmQCDnm7wnfdEyeayb2JnSzbqr76O/A0UN76ZTjut30Yand3Xc:wqQCDnm0nf2yUUZJc
TLSH
T11F06AE4AA2AB01ECC1A794BCC5299613E334741D13D04FF746E885A61F57AE4BF7EB02
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4684	apprtb89e.exe
5132	apprtb89e.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000\Software\Microsoft\Windows\CurrentVersion\Run\AppRtb89e = "C:\\Users\\Admin\\AppData\\Local\\AppRtb89e\\apprtb89e.exe"	2026-07-09_b9e06d9882fd6013875ceaa5c01472b9_cobalt-strike_icedid_luca-stealer_njrat_stealc_vidar.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3372	2026-07-09_b9e06d9882fd6013875ceaa5c01472b9_cobalt-strike_icedid_luca-stealer_njrat_stealc_vidar.exe
3372	2026-07-09_b9e06d9882fd6013875ceaa5c01472b9_cobalt-strike_icedid_luca-stealer_njrat_stealc_vidar.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3372 wrote to memory of 4684	3372	2026-07-09_b9e06d9882fd6013875ceaa5c01472b9_cobalt-strike_icedid_luca-stealer_njrat_stealc_vidar.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-07-09_b9e06d9882fd6013875ceaa5c01472b9_cobalt-strike_icedid_luca-stealer_njrat_stealc_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-09_b9e06d9882fd6013875ceaa5c01472b9_cobalt-strike_icedid_luca-stealer_njrat_stealc_vidar.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3372
- C:\Users\Admin\AppData\Local\AppRtb89e\apprtb89e.exe
  "C:\Users\Admin\AppData\Local\AppRtb89e\apprtb89e.exe"
  2⤵
  - Executes dropped EXE
  PID:4684

C:\Users\Admin\AppData\Local\AppRtb89e\apprtb89e.exe
C:\Users\Admin\AppData\Local\AppRtb89e\apprtb89e.exe
1⤵
- Executes dropped EXE
PID:5132

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

apprtb89e.exe

Path C:\Users\Admin\AppData\Local\AppRtb89e\apprtb89e.exe
Size 3.7MB
SHA256 1971d68afa9f979a654941d883349e1241c062ad3ac6703d75467007d16259cf
MD5 ecdd13bdbe832eae77ca1623a1d31003
SHA1 66529d0505487e197fbe5ec78e3ba1c2329ac25f
SHA512 8b660971d4460343639356b1ffaa9ab8312e890aa961928c98880e90ff23feda49f56ed9e193ded73606036f49f9697081b3d7e33b5a82699201e55c2c10c69d
SSDEEP 49152:YGDgqkLPHmQCDnm7wnfdEyeayb2JnSzbqr76O/A0UN76ZTjut30YaWdpX4:YqQCDnm0nf2yUUZ44
TLSH
T12406AE4AA2AB01ECC1A794BCC5295613E334741D13D04FF74AE885A61F57AE4BF7EB02
MD5 SHA1 SHA512 SSDEEP TLSH

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log_2026-07_3372.txt

Path C:\Users\Admin\AppData\Local\Temp\log_2026-07_3372.txt
Size 1KB
SHA256 3f5d4f385ba4a5ea62a80b95955dab9719244c53348a40fe0335d6415b7d7e82
MD5 03d7907f3ad6dfb7055bc7bbebe1713d
SHA1 dfdeb68e7fbc3bd72beaec4144611b742dfb90eb
SHA512 97041374a818a4e1c7362316cd8bb5230db03ce3a4d6e609e66a2fcc75350eaa7018217ec8ceb5fb3c37ab482de11efd66cbc0ea9ebfd99352e16f187bb074a0
TLSH
T1F7116A02E7DE757E4169925AF29E5C869080730B4721488033A40E0D8F95D1B9F8FBB8
MD5 SHA1 SHA512 TLSH

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