Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/09/2026, 07:14
Behavioral task
behavioral1
Sample
.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
.exe
Resource
win11ltsc2024-20260911-en
9 signatures
150 seconds
Behavioral task
behavioral3
Sample
Baby Blimp.exe
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target Baby Blimp.exe
- Size 2.0MB
- Sample260916-h2phaagm71
- SHA256 841608dd99d679ac8e4e53cbbbfe18c171eedd4992a82c8f127864c6a0c20562
- MD5 9bd7e314c40e8f534c6e3f35be77be1c
- SHA1 75be6cfe41b5f05e5099d00b8d87f827fa4bbc25
- SHA512 e29a42a19abe2d53cd9c4338f05e88ad3b75dc8efbcafc56f33d51585fe7a5d23f8926aa2ac5feeb29c3a3f452834aa34107ca68d92deb867a104ad2f3546e94
- SSDEEP 24576:iXfPki0RBC19GXIVdIMTRgJXpJehyxwKlvdXgKfpXrbEL10B+kM/PfcXmH1bmBXu:wobZB2+TwKfpbR+/T1bmBXfqz
- TLSH T1DBA5C03BF28BA53EE06E1A367A72A210553BBA1165164C0696FCF84CCF355701E3F687
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3836 Baby Blimp.tmp - 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 Baby Blimp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Baby Blimp.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral4/memory/4556-0-0x0000000000820000-0x0000000000909000-memory.dmp innosetup behavioral4/memory/4556-7-0x0000000000820000-0x0000000000909000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4556 wrote to memory of 3836 4556 Baby Blimp.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\Baby Blimp.exe"C:\Users\Admin\AppData\Local\Temp\Baby Blimp.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4556 -
C:\Users\Admin\AppData\Local\Temp\is-D37J8NK8V4.tmp\Baby Blimp.tmp"C:\Users\Admin\AppData\Local\Temp\is-D37J8NK8V4.tmp\Baby Blimp.tmp" /SL5="$400A8,890880,890880,C:\Users\Admin\AppData\Local\Temp\Baby Blimp.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3836
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-D37J8NK8V4.tmp\Baby Blimp.tmp
- Size 4.2MB
- SHA256 2bf09e301cc72f8d4c9d31dba67ccc7b4b700d16215abd05d240aed79be1be74
- MD5 8fa7067ee1ed4647aae54a420b73749a
- SHA1 6991ee87d40b14d59274985391d71680787ed767
- SHA512 dc9315c29da8feeb74d8af449810094007050dec3b7160724b560f10179fc184df8b5fb112557ec8023d0c4fb66ab38993e7e1df783f4c69849766cc3a57f8ae
- SSDEEP 98304:KiDj+6GqBH6KwsvcHJ4c91usxgkod1sc+333Pj:XjpG5ucZus5Qn8j
- TLSH T1D1267D13F784653EE46B1A3A4837A254993B7E303A16CC477BFC298C4F396406D2A797
- MD5 SHA1 SHA512 SSDEEP TLSH