Analysis
-
max time kernel
120s -
max time network
23s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04-12-2024 01:58
Behavioral task
behavioral1
Sample
e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe
Resource
win10v2004-20241007-en
General
-
Target
e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe
-
Size
90KB
-
MD5
c76121f5e3f27291ad7f81b2d2f65ae9
-
SHA1
d8cadd277ea3bd6fd78cf916de5e3b95babe8b55
-
SHA256
e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45
-
SHA512
248824668d3e8569749bf2b5e639be7cdf4f3828995b825bfc7f61896d398731d447e741fa701d188e0cf6096805175b2e99cf9535c23281494b07b9783995f5
-
SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oD5:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3b
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
Modiloader family
-
ModiLoader Second Stage 1 IoCs
resource yara_rule behavioral1/memory/2476-268-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1308 csrsll.exe 2480 csrsll.exe 2476 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2868 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 2868 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 2868 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 2868 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 2868 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\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 2808 set thread context of 2868 2808 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 30 PID 1308 set thread context of 2480 1308 csrsll.exe 35 PID 1308 set thread context of 2476 1308 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2808-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2868-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2808-104-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2868-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2868-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2808-93-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2808-85-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2808-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2808-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2808-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2808-59-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2868-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2868-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2868-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2868-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000e000000012267-134.dat upx behavioral1/memory/2868-149-0x00000000033F0000-0x0000000003443000-memory.dmp upx behavioral1/memory/2868-156-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2808-155-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2868-157-0x00000000033F0000-0x0000000003443000-memory.dmp upx behavioral1/memory/1308-218-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2480-251-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2476-256-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1308-255-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1308-258-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2868-263-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2480-265-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2476-268-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2808 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 2868 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 1308 csrsll.exe 2480 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2808 wrote to memory of 2868 2808 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 30 PID 2808 wrote to memory of 2868 2808 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 30 PID 2808 wrote to memory of 2868 2808 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 30 PID 2808 wrote to memory of 2868 2808 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 30 PID 2808 wrote to memory of 2868 2808 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 30 PID 2808 wrote to memory of 2868 2808 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 30 PID 2808 wrote to memory of 2868 2808 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 30 PID 2808 wrote to memory of 2868 2808 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 30 PID 2868 wrote to memory of 296 2868 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 31 PID 2868 wrote to memory of 296 2868 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 31 PID 2868 wrote to memory of 296 2868 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 31 PID 2868 wrote to memory of 296 2868 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 31 PID 296 wrote to memory of 1680 296 cmd.exe 33 PID 296 wrote to memory of 1680 296 cmd.exe 33 PID 296 wrote to memory of 1680 296 cmd.exe 33 PID 296 wrote to memory of 1680 296 cmd.exe 33 PID 2868 wrote to memory of 1308 2868 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 34 PID 2868 wrote to memory of 1308 2868 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 34 PID 2868 wrote to memory of 1308 2868 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 34 PID 2868 wrote to memory of 1308 2868 e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe 34 PID 1308 wrote to memory of 2480 1308 csrsll.exe 35 PID 1308 wrote to memory of 2480 1308 csrsll.exe 35 PID 1308 wrote to memory of 2480 1308 csrsll.exe 35 PID 1308 wrote to memory of 2480 1308 csrsll.exe 35 PID 1308 wrote to memory of 2480 1308 csrsll.exe 35 PID 1308 wrote to memory of 2480 1308 csrsll.exe 35 PID 1308 wrote to memory of 2480 1308 csrsll.exe 35 PID 1308 wrote to memory of 2480 1308 csrsll.exe 35 PID 1308 wrote to memory of 2476 1308 csrsll.exe 36 PID 1308 wrote to memory of 2476 1308 csrsll.exe 36 PID 1308 wrote to memory of 2476 1308 csrsll.exe 36 PID 1308 wrote to memory of 2476 1308 csrsll.exe 36 PID 1308 wrote to memory of 2476 1308 csrsll.exe 36 PID 1308 wrote to memory of 2476 1308 csrsll.exe 36 PID 1308 wrote to memory of 2476 1308 csrsll.exe 36 PID 1308 wrote to memory of 2476 1308 csrsll.exe 36
Processes
-
C:\Users\Admin\AppData\Local\Temp\e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe"C:\Users\Admin\AppData\Local\Temp\e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Users\Admin\AppData\Local\Temp\e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe"C:\Users\Admin\AppData\Local\Temp\e02f555deed7b3c18e22979a79c7ef3b6e093fde56f0474955e4f75b2d1bfe45.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\EVMAL.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:296 -
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:1680
-
-
-
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:1308 -
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:2480
-
-
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:2476
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
-
Filesize
90KB
MD5730d7ef3093eaa3decff6d6550053027
SHA1a877f0117ed405934da6d5f4b7c1a11c1286d5ff
SHA256b135f7e6db9c4129ae57f55734322c8ecfdadba2493bbf58941b97286648a11f
SHA51227fe1e740c3175d47d1798266fe22aecef3e4865daac0c16963ff363d8820538adc18dd17de5db84a2b7a6f6df7fab29f0691c300f060bca13debdece31238ce