Analysis
- max time kernel
150s - max time network
156s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 05:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-08_4ba12f144922558433b7fb2f54f229cb_cryptbot_icedid_luca-stealer_njrat_stealc.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
General
- Target 2026-08-08_4ba12f144922558433b7fb2f54f229cb_cryptbot_icedid_luca-stealer_njrat_stealc.exe
- Size 100.0MB
- Sample260808-gjpjws1elf
- SHA256 f1188ec53d7b067b2637b943e10ccf54be5b065febd2d1096bc2afc15c05ff17
- MD5 4ba12f144922558433b7fb2f54f229cb
- SHA1 c50912eb27eff3577ebf365e579f6ac3ba63cb78
- SHA512 aa4a05855c62ef0371579821c871ecbc68ab162c72e086209c2da3b85437847b5a20eb9fdc99ba56e9e20c23c00f462ff2963585b40c76a41c543b2a6a905072
- SSDEEP 3145728:YdUB2cyQxDG6oQqQRQUSs/kBGEtfl52eS1uZUkXcTmaE68QrT9:YqB2cTx6bXLlrGENX2U7sgY
- TLSH T1E33833C9C3717564E1692D7C460D8228CB74FC195B319BCB46E6236E7FA3AE81B36306
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4236 Setup.exe 2080 Setup.tmp - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Setup.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/4236-11-0x0000000000400000-0x000000000042B000-memory.dmp innosetup behavioral2/memory/4236-20-0x0000000000400000-0x000000000042B000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1596 wrote to memory of 4236 1596 2026-08-08_4ba12f144922558433b7fb2f54f229cb_cryptbot_icedid_luca-stealer_njrat_stealc.exe 89 PID 4236 wrote to memory of 2080 4236 Setup.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_4ba12f144922558433b7fb2f54f229cb_cryptbot_icedid_luca-stealer_njrat_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_4ba12f144922558433b7fb2f54f229cb_cryptbot_icedid_luca-stealer_njrat_stealc.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1596 -
C:\Users\Admin\AppData\Local\Temp\RarSFX0\Setup.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\Setup.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4236 -
C:\Users\Admin\AppData\Local\Temp\is-DPA94.tmp\Setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-DPA94.tmp\Setup.tmp" /SL5="$B003E,102997482,134144,C:\Users\Admin\AppData\Local\Temp\RarSFX0\Setup.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2080
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-DPA94.tmp\Setup.tmp
- Size 1.1MB
- SHA256 26ba09dcd275d5af46962aeae5e305b0369c6d20412be8fab502ac4092ad76f0
- MD5 36249c2c1c206053755b3c6e409e9731
- SHA1 b70949e38ee68994dafcb7695ef38ab5ff68f33c
- SHA512 289adadd705f1a2d04ee1d13486a9f8cfbe95dd6810bf95edc2606a8d651953acd8a17051b06ad43ad378eca91607d66310e6717263eec93a2f70a56e3782dd0
- SSDEEP 24576:MtdAm9DUi/CR3wCkCiRgoG7hBaHkbEXXeG/jFt59Tx98H:UqTytRFk6ek1DG
- TLSH T12E452A21A3D14433D4731E799C6BC2949D25BE202EA4958F7EF8AF0C0F79E85B935392
- MD5 SHA1 SHA512 SSDEEP TLSH