Analysis
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max time kernel
118s -
max time network
20s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-11-2024 10:07
Behavioral task
behavioral1
Sample
84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe
Resource
win10v2004-20241007-en
General
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Target
84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe
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Size
90KB
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MD5
67641c02e29a0c7615d113a11c8836c0
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SHA1
d5371ffbab0789f9241f1b10532ef170b0577e5e
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SHA256
84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20af
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SHA512
9cfbeb3eda98d2879525f5ae77d201e5dbc257b2475a02f199f1722304837a2a94aa406dd5f0b672b0b133e04f858a726ecb098328862d4e4ac9522fa2b8d8d1
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y
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 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1220-263-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
Processes:
csrsll.execsrsll.execsrsll.exepid process 1744 csrsll.exe 2820 csrsll.exe 1220 csrsll.exe -
Loads dropped DLL 5 IoCs
Processes:
84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exepid process 2952 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 2952 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 2952 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 2952 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 2952 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.execsrsll.exedescription pid process target process PID 1820 set thread context of 2952 1820 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe PID 1744 set thread context of 2820 1744 csrsll.exe csrsll.exe PID 1744 set thread context of 1220 1744 csrsll.exe csrsll.exe -
Processes:
resource yara_rule behavioral1/memory/1820-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1820-91-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1820-84-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1820-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1820-80-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1820-75-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1820-52-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2952-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2952-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2952-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2952-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2952-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2952-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1820-104-0x0000000000400000-0x0000000000453000-memory.dmp upx C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe upx behavioral1/memory/2952-148-0x0000000003230000-0x0000000003283000-memory.dmp upx behavioral1/memory/2952-154-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1744-221-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1220-251-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1744-250-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1744-253-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2952-256-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2820-260-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1220-263-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.execmd.exereg.execsrsll.execsrsll.execsrsll.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrsll.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
csrsll.exedescription pid process Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe Token: SeDebugPrivilege 2820 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.execsrsll.execsrsll.exepid process 1820 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 2952 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 1744 csrsll.exe 2820 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.execmd.execsrsll.exedescription pid process target process PID 1820 wrote to memory of 2952 1820 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe PID 1820 wrote to memory of 2952 1820 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe PID 1820 wrote to memory of 2952 1820 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe PID 1820 wrote to memory of 2952 1820 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe PID 1820 wrote to memory of 2952 1820 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe PID 1820 wrote to memory of 2952 1820 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe PID 1820 wrote to memory of 2952 1820 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe PID 1820 wrote to memory of 2952 1820 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe PID 2952 wrote to memory of 2468 2952 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe cmd.exe PID 2952 wrote to memory of 2468 2952 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe cmd.exe PID 2952 wrote to memory of 2468 2952 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe cmd.exe PID 2952 wrote to memory of 2468 2952 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe cmd.exe PID 2468 wrote to memory of 3056 2468 cmd.exe reg.exe PID 2468 wrote to memory of 3056 2468 cmd.exe reg.exe PID 2468 wrote to memory of 3056 2468 cmd.exe reg.exe PID 2468 wrote to memory of 3056 2468 cmd.exe reg.exe PID 2952 wrote to memory of 1744 2952 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe csrsll.exe PID 2952 wrote to memory of 1744 2952 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe csrsll.exe PID 2952 wrote to memory of 1744 2952 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe csrsll.exe PID 2952 wrote to memory of 1744 2952 84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe csrsll.exe PID 1744 wrote to memory of 2820 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 2820 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 2820 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 2820 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 2820 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 2820 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 2820 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 2820 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 1220 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 1220 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 1220 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 1220 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 1220 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 1220 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 1220 1744 csrsll.exe csrsll.exe PID 1744 wrote to memory of 1220 1744 csrsll.exe csrsll.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe"C:\Users\Admin\AppData\Local\Temp\84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Users\Admin\AppData\Local\Temp\84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe"C:\Users\Admin\AppData\Local\Temp\84dae81a70a52cfe525d0b0efb654172a14c2f1051d5119f7f0055bdc1cc20afN.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2952 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\DOQLJ.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f4⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:3056
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C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2820
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C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1220
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
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Filesize
90KB
MD5a6793723390ee28b35f056cf5626c640
SHA1d5b0d4aee5a331cea71fed4637343f50136af2c5
SHA2561bd118809e196e31b4e55d77b3567a3d3d5bc4077339f89551ae922358f556b1
SHA512f4a1001d836919f884ac00b2d527bb5e751c53f7e7fc3fdc588d10b3de73f022f40fe5701999b1a8f37203b6b6dc2535b7a0d580857021c16b8e12a71257e65e