Analysis
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max time kernel
96s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 17:28
Static task
static1
Behavioral task
behavioral1
Sample
a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe
Resource
win10v2004-20241007-en
General
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Target
a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe
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Size
1.5MB
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MD5
604d44b34c84a06e2cbbb85be1bce840
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SHA1
22f270b7a0b9008f24d57cfbe7a9e28f1acbd021
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SHA256
a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77
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SHA512
a0f1b3394f6a1ad1df35dec07a84db4a76370c41e84b619072b47b0c11634377fcc44428641e9136ac2c45172ba3420a07cd1bd786cbaab2239076b9d89de5fc
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SSDEEP
24576:ybzkvy/WQ9JGhRg8MLr12geV421wu0L8UnE923HZshmMv6J:ybzgZh+HV21W8UE923HZrs6
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modiloader family
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ModiLoader Second Stage 61 IoCs
resource yara_rule behavioral2/memory/824-2-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-8-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-13-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-23-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-44-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-66-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-65-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-64-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-63-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-61-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-58-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-59-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-57-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-56-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-55-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-54-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-53-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-52-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-51-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-50-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-49-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-48-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-47-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-46-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-45-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-41-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-40-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-38-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-35-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-33-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-62-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-32-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-60-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-30-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-29-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-26-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-43-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-22-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-42-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-21-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-39-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-20-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-37-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-36-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-34-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-17-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-31-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-16-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-15-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-28-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-27-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-14-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-25-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-24-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-12-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-7-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-19-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-18-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-11-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-10-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 behavioral2/memory/824-9-0x00000000029B0000-0x00000000039B0000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 1724 rpkhzpuO.pif -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Oupzhkpr = "C:\\Users\\Public\\Oupzhkpr.url" a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 824 set thread context of 1724 824 a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe 100 -
Program crash 1 IoCs
pid pid_target Process procid_target 4988 1724 WerFault.exe 100 -
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 a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 20 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 824 wrote to memory of 2684 824 a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe 93 PID 824 wrote to memory of 2684 824 a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe 93 PID 824 wrote to memory of 2684 824 a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe 93 PID 824 wrote to memory of 1724 824 a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe 100 PID 824 wrote to memory of 1724 824 a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe 100 PID 824 wrote to memory of 1724 824 a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe 100 PID 824 wrote to memory of 1724 824 a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe 100 PID 824 wrote to memory of 1724 824 a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe"C:\Users\Admin\AppData\Local\Temp\a07c3917cc4af59368bf312fd5b52a431a07b0d27671606bf5ff9d57907cee77N.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\FX.cmd2⤵
- System Location Discovery: System Language Discovery
PID:2684
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C:\Users\Public\Libraries\rpkhzpuO.pifC:\Users\Public\Libraries\rpkhzpuO.pif2⤵
- Executes dropped EXE
PID:1724 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 123⤵
- Program crash
PID:4988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1724 -ip 17241⤵PID:1676
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8KB
MD560cd0be570decd49e4798554639a05ae
SHA1bd7bed69d9ab9a20b5263d74921c453f38477bcb
SHA256ca6a6c849496453990beceef8c192d90908c0c615fa0a1d01bcd464bad6966a5
SHA512ab3dbdb4ed95a0cb4072b23dd241149f48ecff8a69f16d81648e825d9d81a55954e5dd9bc46d3d7408421df30c901b9ad1385d1e70793fa8d715c86c9e800c57
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Filesize
171KB
MD522331abcc9472cc9dc6f37faf333aa2c
SHA12a001c30ba79a19ceaf6a09c3567c70311760aa4
SHA256bdfa725ec2a2c8ea5861d9b4c2f608e631a183fca7916c1e07a28b656cc8ec0c
SHA512c7f5baad732424b975a426867d3d8b5424aa830aa172ed0ff0ef630070bf2b4213750e123a36d8c5a741e22d3999ca1d7e77c62d4b77d6295b20a38114b7843c