Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/05/2026, 18:17
Static task
static1
Behavioral task
behavioral1
Sample
Launcher.cmd
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
Launcher.cmd
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
lj_asm.js
Resource
win10v2004-20260130-en
Behavioral task
behavioral4
Sample
lj_asm.js
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
util.exe
Resource
win10v2004-20250619-en
Behavioral task
behavioral6
Sample
util.exe
Resource
win11-20260130-en
General
- Target Launcher.cmd
- Size 25B
- Sample260510-ww7csscx9t
- SHA256 05ae6b542fd187c062eac38abfbfb6a9b8f35bbec3aff29950912f7d89092c5a
- MD5 b714c11cb3306e44c8aa3fcf5b4739ae
- SHA1 b383381540546d52882fd232597d4f770c608cbf
- SHA512 4c24cf6da0ded6659a7925e5978def5fc1c77eb21e788090c4effb57949c0da84a4eb7f2096574c8912ca9825f737fc03d716eda0c2cd9eec87e6c38f05498ae
- MD5 SHA1 SHA512
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 1848 ODM5.exe 384 ODM5.exe - Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 3 ip-api.com 58 ip-api.com - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Setup\Scripts\ErrorHandler.cmd util.exe - System Location Discovery: System Language Discovery 1 TTPs 5 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 util.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ODM5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ODM5.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 892 schtasks.exe 5400 schtasks.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4988 wrote to memory of 5260 4988 cmd.exe 85 PID 5260 wrote to memory of 892 5260 util.exe 95 PID 5260 wrote to memory of 5400 5260 util.exe 97 PID 4352 wrote to memory of 712 4352 Setup.exe 102 PID 712 wrote to memory of 4568 712 cmd.exe 105 PID 4568 wrote to memory of 384 4568 cmd.exe 107
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Launcher.cmd"1⤵
- Suspicious use of WriteProcessMemory
PID:4988 -
C:\Users\Admin\AppData\Local\Temp\util.exeutil.exe lj_asm.txt2⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5260 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc daily /st 13:45 /f /tn TaskScheduler_ODM5 /tr ""C:\Users\Admin\AppData\Local\ODM5\ODM5.exe" "C:\Users\Admin\AppData\Local\ODM5\lj_asm.txt""3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:892
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc daily /st 13:45 /f /tn Setup /tr "C:/Windows/System32/oobe/Setup.exe" /rl highest3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:5400
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C:\Windows\System32\oobe\Setup.exeC:/Windows/System32/oobe/Setup.exe1⤵
- Suspicious use of WriteProcessMemory
PID:4352 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\Setup\Scripts\ErrorHandler.cmd2⤵
- Suspicious use of WriteProcessMemory
PID:712 -
C:\Windows\system32\cmd.execmd /c ""C:\Users\Admin\AppData\Local\ODM5\ODM5.exe" "C:\Users\Admin\AppData\Local\ODM5\lj_asm.txt""3⤵
- Suspicious use of WriteProcessMemory
PID:4568 -
C:\Users\Admin\AppData\Local\ODM5\ODM5.exe"C:\Users\Admin\AppData\Local\ODM5\ODM5.exe" "C:\Users\Admin\AppData\Local\ODM5\lj_asm.txt"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:384
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C:\Users\Admin\AppData\Local\ODM5\ODM5.exeC:\Users\Admin\AppData\Local\ODM5\ODM5.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1848
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B76BE66D46C355931939D8CF818D03FD_39DF7432E6EF50CDA9C936E29E7DA30D
- Size 2KB
- SHA256 e9f827c452779cbe83145bcd73a4025b3b35f29e521dfe1fff0e21aaf751f3fc
- MD5 93e3e63dac02b91b9f9d802c988cfd3e
- SHA1 8d97715f6e00ec932aeffe384b58b9619bf82b68
- SHA512 8795a96fa710e563dcc825ecd3af9cca1120128ff56542ba9604e235fe4cd4c189a4260f7a92cb37a90cede2fad7a5eda8c5304fb54984ebf2e92f0817bae914
- TLSH T182412B13EF7442E0FDB898819DC799B51CFCEB035C1808AD7439621898ADFE0EB0915D
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_EAF5D55D93603A879FA973006301F24F
- Size 471B
- SHA256 54c0a7822fb2dddd2c5bd5e5f828d284c5258446e511e2609a1463dbda5c46d9
- MD5 314a4cfb4a59b8040dac3cce65509bfe
- SHA1 461b6cf7be04c2eea0367a81602353d2aa394ed1
- SHA512 58a20a76fc7cc51a2573054a4c0c0a9cebf09e4a3d38e95060fd541aafd73bf719940bff9e2ffedfedf9faac8bf6fdbbe5143178b7df9800e6f078e920f3db7f
- TLSH T147F09E9650DDC4102D4A989875F446A9BC2180A511AC589578F85091494AB7DE33E435
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B76BE66D46C355931939D8CF818D03FD_39DF7432E6EF50CDA9C936E29E7DA30D
- Size 560B
- SHA256 8c76d9d306f3bf53a4d0d0dfd9ba16ecec2c1d64b9d4f701aa6e831c2b745b4a
- MD5 0cb7cc2061600ce12ce81b30e8d5acf7
- SHA1 563c10ee89b0c442ee40f493e942e0d575e6980e
- SHA512 f1e0dd09f0d9e2db7bc05ba17d979463deb0d727e136f0848bf72a4c284bf8892e4c7b7a1a3e787e35e23439ea04b67874378c1b7485cc3cd37aba206f724143
- TLSH T1E4F09E2875FD9135D3B2DE7C67DC98AEDA29F2231C102E2C0192014C1652F411DA333D
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_EAF5D55D93603A879FA973006301F24F
- Size 412B
- SHA256 cdb658b9a671cfe1dae712c4095371a6ca0869e764566358c77505b798b6a882
- MD5 c6bdf806818f3e7f54044a797ca30827
- SHA1 a64bcd8c91b67b169d818352409c2a1482603d15
- SHA512 7e18b5b4ec5fa783b29ab8815e842a290497c4baa7b901c0057c5b7a9040d9de53d13a7871488b5cbe1b63ce21c0e4c1d78162df4c9ca858fab8e70cd3c3661f
- TLSH T172E0C62425FA02ADF0F5D23C4BC9B538D9AAF0211C74B2F294D02B08A602B40EC12E30
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5V03W766\json[1].json
- Size 300B
- SHA256 3be1adc556d682b2a724bd149790877ab873b8cab9d802cfc4f1f0c404d6f8d3
- MD5 94c77301998c221d74800ca8f45815dd
- SHA1 a0f1a6df0745b1e988eb6c645a6fd42b6c4412de
- SHA512 02e80f453adc8dc64551dbac0af71420d969e4a0b536c3ce26a697271ab459ba7a6c5628e6ec09c0f29606d13c86395b8f0f2964e40a9da4ee3429bc686bb9c0
- TLSH T11AE0CD39047039BB6B225199300FD8AC2BAC1121A7E74C516A5D4A1C554D75A705E01F
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\ODM5\lj_asm.txt
- Size 301KB
- SHA256 9ede2ff9c5c0016fba6c92a07534e6b71c8b875cf24a82016ef1fe8e4d48f47f
- MD5 c0f7424d5ebe27df42c3c94f2a577ac0
- SHA1 821a7598b07090f52957ee0c2d98005063df8230
- SHA512 8cc5a4fbd0e2a9e757b86485ea454bd04b957d1395902d3aa62c2e0df21afe6a2eeedafcc67fe6db1dcf655e1bec7ec3c57bb78d9f6d3f50fe1a76190a06c50c
- SSDEEP 3072:ItuuBoHnyBbixG4+vXQ9dLMh2mePNuUGC2RUjn97Fggsya2bYWBe9dA4FVrPWXZz:YiyZi3UgDLMh2FPvGYGmYW0C4Fw06
- TLSH T10E6418C020891D91DABB85D4DD2388A712B720F48BCA1EDF0E9CF6F4366C591C6EDD96
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Setup\Scripts\ErrorHandler.cmd
- Size 111B
- SHA256 e52faff0712e681742ef11e04adef9ce98d80495e333c9bca3a545eebb963ce0
- MD5 e02bcd0ee8763e7cd8722fd841d9cd68
- SHA1 3860a30b753052b35906a33673c494dfb9f3db02
- SHA512 34c496075529e521c4d019cfe423d136cd4ea95bfe9fe641ffc67984c8f82c89a4b60a6a67087d8295e26472e024f3275aec57d821a8f1260f29eb710797bb6a
- TLSH T168B0925146CA9A39844D643B0AB1AA48C0A089643EEDAB046220880D124281CECC2107
- MD5 SHA1 SHA512 TLSH