Analysis
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max time kernel
119s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02/12/2024, 00:08
Behavioral task
behavioral1
Sample
56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe
Resource
win10v2004-20241007-en
General
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Target
56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe
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Size
90KB
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MD5
7cff56122e1a9d20e194dced0782e330
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SHA1
d89587ea590a4b37754e6121b5fd967af2aea928
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SHA256
56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24
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SHA512
a31d478ff1bc3ef03ac80b2c440900628afd397b6a9b4b1d608e3f1295c9f5ee9e6608e6c129ade51d6665ca991f8589e119c4b956467d25351da9894ff07d9d
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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
resource yara_rule behavioral1/memory/2408-265-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2744 csrsll.exe 1872 csrsll.exe 2408 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 3064 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 3064 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 3064 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 3064 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 3064 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 2688 set thread context of 3064 2688 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 31 PID 2744 set thread context of 1872 2744 csrsll.exe 36 PID 2744 set thread context of 2408 2744 csrsll.exe 37 -
resource yara_rule behavioral1/memory/2688-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2688-91-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2688-84-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3064-100-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3064-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3064-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3064-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2688-102-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3064-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3064-94-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2688-81-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2688-78-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/files/0x0034000000016e73-150.dat upx behavioral1/memory/2744-151-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3064-146-0x0000000003240000-0x0000000003293000-memory.dmp upx behavioral1/memory/3064-154-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2744-215-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2408-253-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1872-252-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2744-255-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3064-260-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1872-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2408-265-0x0000000000400000-0x0000000000414000-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.
description ioc Process 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe Token: SeDebugPrivilege 1872 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2688 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 3064 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 2744 csrsll.exe 1872 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2688 wrote to memory of 3064 2688 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 31 PID 2688 wrote to memory of 3064 2688 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 31 PID 2688 wrote to memory of 3064 2688 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 31 PID 2688 wrote to memory of 3064 2688 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 31 PID 2688 wrote to memory of 3064 2688 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 31 PID 2688 wrote to memory of 3064 2688 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 31 PID 2688 wrote to memory of 3064 2688 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 31 PID 2688 wrote to memory of 3064 2688 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 31 PID 3064 wrote to memory of 828 3064 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 32 PID 3064 wrote to memory of 828 3064 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 32 PID 3064 wrote to memory of 828 3064 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 32 PID 3064 wrote to memory of 828 3064 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 32 PID 828 wrote to memory of 1404 828 cmd.exe 34 PID 828 wrote to memory of 1404 828 cmd.exe 34 PID 828 wrote to memory of 1404 828 cmd.exe 34 PID 828 wrote to memory of 1404 828 cmd.exe 34 PID 3064 wrote to memory of 2744 3064 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 35 PID 3064 wrote to memory of 2744 3064 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 35 PID 3064 wrote to memory of 2744 3064 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 35 PID 3064 wrote to memory of 2744 3064 56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe 35 PID 2744 wrote to memory of 1872 2744 csrsll.exe 36 PID 2744 wrote to memory of 1872 2744 csrsll.exe 36 PID 2744 wrote to memory of 1872 2744 csrsll.exe 36 PID 2744 wrote to memory of 1872 2744 csrsll.exe 36 PID 2744 wrote to memory of 1872 2744 csrsll.exe 36 PID 2744 wrote to memory of 1872 2744 csrsll.exe 36 PID 2744 wrote to memory of 1872 2744 csrsll.exe 36 PID 2744 wrote to memory of 1872 2744 csrsll.exe 36 PID 2744 wrote to memory of 2408 2744 csrsll.exe 37 PID 2744 wrote to memory of 2408 2744 csrsll.exe 37 PID 2744 wrote to memory of 2408 2744 csrsll.exe 37 PID 2744 wrote to memory of 2408 2744 csrsll.exe 37 PID 2744 wrote to memory of 2408 2744 csrsll.exe 37 PID 2744 wrote to memory of 2408 2744 csrsll.exe 37 PID 2744 wrote to memory of 2408 2744 csrsll.exe 37 PID 2744 wrote to memory of 2408 2744 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe"C:\Users\Admin\AppData\Local\Temp\56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Users\Admin\AppData\Local\Temp\56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe"C:\Users\Admin\AppData\Local\Temp\56dbcabfc24ae2ac0b9d5964a671c2ce2a018e3f92e15c576440b0fee53bed24N.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3064 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\RPNSF.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:828 -
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:1404
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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:2744 -
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:1872
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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:2408
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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
MD55ef80bec533f1712b522fe39fba7d2e4
SHA12bfe3941927b496af2ae50eb23bbf36458093c78
SHA25634e390123a67762e40537943b34d38debfe7b2f2958659c808cbb57da658427a
SHA51270b56f639c4e1111434f11122b1bff8433b2b7724859c5edb8a7606b4518e2654b240e1f11d100ffcdce0a458b7dee8dbcb6cca77c14587472cb4c6d86bd05f0