Analysis
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max time kernel
141s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08/09/2024, 13:10
Static task
static1
Behavioral task
behavioral1
Sample
d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe
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Size
443KB
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MD5
d46fbdecba50489c075431a4cca631ec
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SHA1
b7bdae7f08f58ec3b34e9f05227f09f29603b59c
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SHA256
3400bbdee0568fee765d138e26038b1a8b1d301158f81fb8ba4326a4321101b3
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SHA512
583cb69cb4e8e11cd61418103771bd3ee84a3fda41d1484e0d7eb0061cc4e881df512523d70774a209e5428b1ea805e90acddda6dcf7ea9fa0036add6361a7c3
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SSDEEP
12288:zq0NxCsboStLn8V3EGAJi/WIFUucb/UrOPt:zqOksHA30QFiFt
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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" knight.exe -
ModiLoader Second Stage 16 IoCs
resource yara_rule behavioral1/memory/2768-42-0x0000000000400000-0x00000000004C3000-memory.dmp modiloader_stage2 behavioral1/memory/2796-53-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/2796-54-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/2796-57-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/2796-60-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/2796-63-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/2796-66-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/2796-69-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/2796-72-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/2796-75-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/2796-78-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/2796-81-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/2796-84-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/2796-87-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/2796-90-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/2796-93-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 -
Executes dropped EXE 2 IoCs
pid Process 2768 knightt.exe 2796 knight.exe -
Impair Defenses: Safe Mode Boot 1 TTPs 3 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\WinDefend knightt.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ProfSvc knightt.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Power knightt.exe -
Loads dropped DLL 8 IoCs
pid Process 2856 d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe 2856 d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe 2856 d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe 2856 d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe 2796 knight.exe 2796 knight.exe 2768 knightt.exe 2344 explorer.exe -
resource yara_rule behavioral1/files/0x0008000000015d81-6.dat upx behavioral1/memory/2768-17-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/2856-13-0x0000000002A80000-0x0000000002B43000-memory.dmp upx behavioral1/files/0x0008000000015e48-20.dat upx behavioral1/memory/2796-27-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2856-26-0x0000000000660000-0x00000000006B0000-memory.dmp upx behavioral1/memory/2768-42-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/2796-53-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2796-54-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2796-57-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2796-60-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2796-63-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2796-66-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2796-69-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2796-72-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2796-75-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2796-78-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2796-81-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2796-84-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2796-87-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2796-90-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/2796-93-0x0000000000400000-0x0000000000450000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\explorer = "C:\\Users\\Admin\\AppData\\Local\\Temp\\knight.exe" knight.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\explorer = "C:\\Windows\\system32\\explorer.exe" knightt.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA knight.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" knight.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\explorer.exe knightt.exe File opened for modification C:\Windows\SysWOW64\explorer.exe knightt.exe -
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 4 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 d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language knightt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language knight.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2796 knight.exe Token: SeDebugPrivilege 2796 knight.exe Token: SeDebugPrivilege 2768 knightt.exe Token: SeDebugPrivilege 2344 explorer.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2796 knight.exe 2796 knight.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2856 wrote to memory of 2768 2856 d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe 30 PID 2856 wrote to memory of 2768 2856 d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe 30 PID 2856 wrote to memory of 2768 2856 d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe 30 PID 2856 wrote to memory of 2768 2856 d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe 30 PID 2856 wrote to memory of 2796 2856 d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe 31 PID 2856 wrote to memory of 2796 2856 d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe 31 PID 2856 wrote to memory of 2796 2856 d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe 31 PID 2856 wrote to memory of 2796 2856 d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe 31 PID 2768 wrote to memory of 2344 2768 knightt.exe 32 PID 2768 wrote to memory of 2344 2768 knightt.exe 32 PID 2768 wrote to memory of 2344 2768 knightt.exe 32 PID 2768 wrote to memory of 2344 2768 knightt.exe 32 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" knight.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Users\Admin\AppData\Local\Temp\knightt.exe"C:\Users\Admin\AppData\Local\Temp\knightt.exe"2⤵
- Executes dropped EXE
- Impair Defenses: Safe Mode Boot
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2768 -
C:\Windows\SysWOW64\explorer.exe"C:\Windows\system32\explorer.exe"3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2344
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C:\Users\Admin\AppData\Local\Temp\knight.exe"C:\Users\Admin\AppData\Local\Temp\knight.exe"2⤵
- UAC bypass
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:2796
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify Tools
1Safe Mode Boot
1Modify Registry
3Replay Monitor
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Downloads
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Filesize
32KB
MD516a399723e66845fe21bdbfed806ac13
SHA1821eb9dff394955ef8f825b2fadde6d9feecc6fa
SHA256a5385e19691b5b78ab2239d2f786d16fd6cb6ef74809dbf4d1f3ca343cbcd6af
SHA51247223f1e2f19b9fbc1b99b9ae37c4977c5f0867299b94e93f7dbe6c33112fd8248f5fea39476a7ab4f7b0d676903a500f02dbfa7fc84fc70cdb21b10dd22feaf
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Filesize
108KB
MD5756e0c180f495e03c7298ad820a32345
SHA12b254e949926500802e6855c7a74af5f1ecfce0c
SHA2561c43f6f606746fb641217ee42e1ffbb2c0e3bc1f7bcbc9fbbf470b91c436839d
SHA512cf33731094a91528b20487fb017dd2df981c0cc0febc97cb07ddc15350e0d1019d887c35ca3aeae898e64ad75791609a02d31d6660f3b5ba4d79990edeeb4d5e
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Filesize
307KB
MD5a679feacb2b21d1c4aedfed0177688ac
SHA1ecd6b113eb31585342119d535ea2ba578e6de215
SHA256cfc32d37a459dff41d4b705d82b70b2d3bb48395886c2737c62c92e1cd286729
SHA512689237ef2c22179353d6d002ec8dc07d7f109a019c962a7415cc4f8ac9bd67be204699993c7d94d964725d0af4e5faad441d5d738ccdfbe1c5c1104abda231c8
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350