Analysis
- max time kernel
149s - max time network
92s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
02/05/2026, 23:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-02_8d4a0644aa75231e82afeb7c8617ac11_cobalt-strike_elex_icedid_njrat.exe
Resource
win10v2004-20260130-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-02_8d4a0644aa75231e82afeb7c8617ac11_cobalt-strike_elex_icedid_njrat.exe
Resource
win11-20260130-en
6 signatures
150 seconds
General
- Target 2026-05-02_8d4a0644aa75231e82afeb7c8617ac11_cobalt-strike_elex_icedid_njrat.exe
- Size 683KB
- Sample260502-3s7bysht4y
- SHA256 c95cbde260b1680ded5b38ad8dec3784d6537ad66c325a885c10243fa9d6242e
- MD5 8d4a0644aa75231e82afeb7c8617ac11
- SHA1 d0ff43a16cba9c27da3d4484e6cbe5f179ad28bd
- SHA512 03d6f93494937fa4916411ac8ed275cff1050a8ce097cacd5f971e940ebd09bd97ec43e37fd7906b7bffa751b33efbbf456f8833063b1c72046f533a71148d6b
- SSDEEP 12288:2ObtkIFT7UCgpO9on7pmh1d5ZQaCNjJjvc+e1iqVsFPyemer5+nZoyY:jkMIrO6Fmd5ZQaUNnEiqmFcE
- TLSH T18EE4F10E7A69A8E7D9725E305C748691673278D37E505BA76CC0131E8C3B2B88F66F24
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
- Detects DonutLoader 2 IoCs
resource yara_rule behavioral2/memory/3476-0-0x0000000000860000-0x00000000008E6000-memory.dmp family_donutloader behavioral2/memory/5356-12-0x0000000000B00000-0x0000000000B86000-memory.dmp family_donutloader - Executes dropped EXE 1 IoCs
pid Process 5356 oflit.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 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 2026-05-02_8d4a0644aa75231e82afeb7c8617ac11_cobalt-strike_elex_icedid_njrat.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language oflit.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3476 wrote to memory of 5356 3476 2026-05-02_8d4a0644aa75231e82afeb7c8617ac11_cobalt-strike_elex_icedid_njrat.exe 79 PID 3476 wrote to memory of 620 3476 2026-05-02_8d4a0644aa75231e82afeb7c8617ac11_cobalt-strike_elex_icedid_njrat.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-02_8d4a0644aa75231e82afeb7c8617ac11_cobalt-strike_elex_icedid_njrat.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-02_8d4a0644aa75231e82afeb7c8617ac11_cobalt-strike_elex_icedid_njrat.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3476 -
C:\Users\Admin\AppData\Local\Temp\oflit.exe"C:\Users\Admin\AppData\Local\Temp\oflit.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5356
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_sannuy.bat" "2⤵
- System Location Discovery: System Language Discovery
PID:620
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_sannuy.bat
- Size 362B
- SHA256 bfc724a75f39546716ac4dac34163c64ff0c08418338ad818454e84658a7b4b4
- MD5 16a431f50f65ae20ce2d77f3e99710bd
- SHA1 30c9dbaa583e0b33ff6ce01726761bc3d001da9a
- SHA512 58a7fec0bd6a574bd3dafd05cc1b0fd32139aa60caf0659cad5e8afd2dc0f2d596bc9d57b48979bb57e5cf36c1cd15c45b2a10c670b44d4c3bd35735484d8988
- TLSH T16AE0DF0145AEEE6A000D606747FB5A8C8476AC5C3F0A3742E729CA2823C541CB5E2346
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 ad5134a98ee5099024c46b05e340a5aaa589deca46302dfb2ab4ee191ac98bdb
- MD5 323da7e7b4e270caddb85233aaf2dffc
- SHA1 bea8638c9c2e62faa17548cb4343c5342bfa28c9
- SHA512 a9eb4a754329d2a85867c67fae0bd6a62a55a9bcff87177ea8ad78d24c05b607ea64ff241a283f276a5b4505f1576140c9ff8966f50a60ca835a4d636564ef15
- TLSH T12FF09BEA1061B4467213F511D3C867595FA75DCE26C34D8C0005F3314C759EC8689167
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\oflit.exe
- Size 683KB
- SHA256 4ca4a63ca9ac4edf3718ec9d92115106fcdc5bf085a123be84d9ea33e419a459
- MD5 100e0aed1cfb06c92b8c6d49e7448473
- SHA1 3d9a07f67742b33d6e2c1637a11c2ca5e4f11cd9
- SHA512 32de4e65dc8062c032c83e0f80c976d761f5cd2b8907d68851cd2696d87c47bf59dbb46a974c1528b833e16435d535882e70b96f09c6d5cc75b7f7286942d2db
- SSDEEP 12288:2ObtkIFT7UCgpO9on7pmh1d5ZQaCNjJjvc+e1iqVsFPyemer5+nZoyl:jkMIrO6Fmd5ZQaUNnEiqmFcB
- TLSH T1C3E4F10E7A69A8E7D9725E305C748691673278D37E505BA76CC0131E8C3B2B88F66F24
- MD5 SHA1 SHA512 SSDEEP TLSH