Analysis
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max time kernel
121s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10-04-2024 09:32
Static task
static1
Behavioral task
behavioral1
Sample
0d61d5fe8dbf69c6e61771451212fc8e587d93246bd866adf1031147d6d4f8c2.ppam
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0d61d5fe8dbf69c6e61771451212fc8e587d93246bd866adf1031147d6d4f8c2.ppam
Resource
win10v2004-20240226-en
General
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Target
0d61d5fe8dbf69c6e61771451212fc8e587d93246bd866adf1031147d6d4f8c2.ppam
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Size
396KB
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MD5
70635541c80cd5a237ff789abcce4e27
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SHA1
69639bccfdfc319d64ab89d5ee03d29f6f6133a7
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SHA256
0d61d5fe8dbf69c6e61771451212fc8e587d93246bd866adf1031147d6d4f8c2
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SHA512
8470f9581032dca01aacd5ca55974d56bc34d652fc1b2f25883002d5c28330b2ce04fe69031d72e3b3d4e2fd058c32263af538d64f3e23757ff350d70d6f7867
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SSDEEP
6144:ilRaWUni3pcJi9U+K/mpL0IfyzvfJ1vC53oPWVkuKsxkx:OUWOUXq+emC3Trq9Elskx
Malware Config
Extracted
crimsonrat
192.3.99.68
Signatures
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CrimsonRat
Crimson RAT is a malware linked to a Pakistani-linked threat actor.
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Executes dropped EXE 1 IoCs
pid Process 1824 hiartbnaiw.exe -
Loads dropped DLL 1 IoCs
pid Process 2148 POWERPNT.EXE -
Drops file in Program Files directory 16 IoCs
description ioc Process File created C:\PROGRA~3\OFFIEC~1\_rels\.rels POWERPNT.EXE File created C:\PROGRA~3\OFFIEC~1\ppt\presentation.xml POWERPNT.EXE File created C:\PROGRA~3\OFFIEC~1\ppt\vbaProject.bin POWERPNT.EXE File created C:\PROGRA~3\OFFIEC~1\ppt\EMBEDD~1\oleObject1.bin POWERPNT.EXE File opened for modification C:\PROGRA~3\OFFIEC~1\ppt\EMBEDD~1\oleObject2.bin POWERPNT.EXE File created C:\PROGRA~3\OFFIEC~1\ppt\_rels\presentation.xml.rels POWERPNT.EXE File opened for modification C:\PROGRA~3\OFFIEC~1\ppt\EMBEDD~1\oleObject1.bin POWERPNT.EXE File created C:\PROGRA~3\OFFIEC~1\ppt\EMBEDD~1\oleObject3.bin POWERPNT.EXE File opened for modification C:\PROGRA~3\OFFIEC~1\ppt\EMBEDD~1\oleObject3.bin POWERPNT.EXE File opened for modification C:\PROGRA~3\OFFIEC~1\ppt\presentation.xml POWERPNT.EXE File created C:\PROGRA~3\OFFIEC~1\ppt\EMBEDD~1\oleObject2.bin POWERPNT.EXE File opened for modification C:\PROGRA~3\OFFIEC~1\ppt\_rels\presentation.xml.rels POWERPNT.EXE File opened for modification C:\PROGRA~3\OFFIEC~1\_rels\.rels POWERPNT.EXE File created C:\PROGRA~3\OFFIEC~1\[Content_Types].xml POWERPNT.EXE File opened for modification C:\PROGRA~3\OFFIEC~1\[Content_Types].xml POWERPNT.EXE File opened for modification C:\PROGRA~3\OFFIEC~1\ppt\vbaProject.bin POWERPNT.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel POWERPNT.EXE Set value (int) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" POWERPNT.EXE Key created \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\Toolbar POWERPNT.EXE Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" POWERPNT.EXE Set value (int) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" POWERPNT.EXE Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" POWERPNT.EXE Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" POWERPNT.EXE Key created \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\MenuExt POWERPNT.EXE Key created \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote POWERPNT.EXE -
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149346F-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493490-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149349D-5A91-11CF-8700-00AA0060263B}\TypeLib POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934D7-5A91-11CF-8700-00AA0060263B} POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934DC-5A91-11CF-8700-00AA0060263B} POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A60-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493450-5A91-11CF-8700-00AA0060263B}\ = "Collection" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493473-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32 POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934F2-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493454-5A91-11CF-8700-00AA0060263B}\ = "Selection" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934DF-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32 POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E3-5A91-11CF-8700-00AA0060263B}\ = "AnimationBehaviors" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A5B-F07E-4CA4-AF6F-BEF486AA4E6F}\ = "ChartFillFormat" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A77-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149349C-5A91-11CF-8700-00AA0060263B} POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934CC-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E8-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32 POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A7C-F07E-4CA4-AF6F-BEF486AA4E6F} POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493494-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32 POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934D7-5A91-11CF-8700-00AA0060263B}\ = "Design" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E9-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934F7-5A91-11CF-8700-00AA0060263B}\TypeLib POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A5A-F07E-4CA4-AF6F-BEF486AA4E6F}\ = "ChartData" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A62-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A6D-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib\Version = "2.a" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493468-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32 POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493468-5A91-11CF-8700-00AA0060263B}\ = "ExtraColors" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149346C-5A91-11CF-8700-00AA0060263B} POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149349D-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32 POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E5-5A91-11CF-8700-00AA0060263B}\TypeLib POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934EB-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A58-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA72E554-4FF5-48F4-8215-5505F990966F}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493457-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934C0-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934C8-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E5-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934EB-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A5C-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493450-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32 POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934F5-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934F9-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A62-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib\Version = "2.a" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A75-F07E-4CA4-AF6F-BEF486AA4E6F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A78-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934C3-5A91-11CF-8700-00AA0060263B} POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149345B-5A91-11CF-8700-00AA0060263B} POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149346C-5A91-11CF-8700-00AA0060263B}\TypeLib POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149346C-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934CF-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32 POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E8-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934F3-5A91-11CF-8700-00AA0060263B}\ = "CustomLayout" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934F8-5A91-11CF-8700-00AA0060263B} POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493452-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A63-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934CB-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E6-5A91-11CF-8700-00AA0060263B} POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A6B-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149345B-5A91-11CF-8700-00AA0060263B}\TypeLib POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934EC-5A91-11CF-8700-00AA0060263B} POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A68-F07E-4CA4-AF6F-BEF486AA4E6F} POWERPNT.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A73-F07E-4CA4-AF6F-BEF486AA4E6F} POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A77-F07E-4CA4-AF6F-BEF486AA4E6F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" POWERPNT.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149347D-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" POWERPNT.EXE -
NTFS ADS 1 IoCs
description ioc Process File created C:\ProgramData\Offiecs338\data.zip\:Zone.Identifier:$DATA POWERPNT.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2148 POWERPNT.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2148 POWERPNT.EXE 2148 POWERPNT.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2148 wrote to memory of 2528 2148 POWERPNT.EXE 28 PID 2148 wrote to memory of 2528 2148 POWERPNT.EXE 28 PID 2148 wrote to memory of 2528 2148 POWERPNT.EXE 28 PID 2148 wrote to memory of 2528 2148 POWERPNT.EXE 28 PID 2148 wrote to memory of 1824 2148 POWERPNT.EXE 29 PID 2148 wrote to memory of 1824 2148 POWERPNT.EXE 29 PID 2148 wrote to memory of 1824 2148 POWERPNT.EXE 29 PID 2148 wrote to memory of 1824 2148 POWERPNT.EXE 29
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE"C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\0d61d5fe8dbf69c6e61771451212fc8e587d93246bd866adf1031147d6d4f8c2.ppam"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:2528
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C:\ProgramData\Offiecs338\ppt\embeddings\hiartbnaiw.exeC:\ProgramData\Offiecs338\ppt\embeddings\hiartbnaiw.exe2⤵
- Executes dropped EXE
PID:1824
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
396KB
MD570635541c80cd5a237ff789abcce4e27
SHA169639bccfdfc319d64ab89d5ee03d29f6f6133a7
SHA2560d61d5fe8dbf69c6e61771451212fc8e587d93246bd866adf1031147d6d4f8c2
SHA5128470f9581032dca01aacd5ca55974d56bc34d652fc1b2f25883002d5c28330b2ce04fe69031d72e3b3d4e2fd058c32263af538d64f3e23757ff350d70d6f7867
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Filesize
26B
MD5fbccf14d504b7b2dbcb5a5bda75bd93b
SHA1d59fc84cdd5217c6cf74785703655f78da6b582b
SHA256eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913
SHA512aa1d2b1ea3c9de3ccadb319d4e3e3276a2f27dd1a5244fe72de2b6f94083dddc762480482c5c2e53f803cd9e3973ddefc68966f974e124307b5043e654443b98
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Filesize
10.5MB
MD530bc987b05c707e89f1a0b06e022459e
SHA148e33424d703d9566d8f6e41dff7cf8dd6053323
SHA256f3a1ac021941b481ac7e2335b74ebf1e44728e8917381728f1f5b390c6f34706
SHA5127a8578724a968f89ceacb2f698a95b606b7809c7b498de592adb4365161fa37cfb9fd41b6c38b3ba81dd081f646b7d278f788a84ba270563c0f682f1239a319d
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Filesize
175KB
MD5643218061bd19bc22c91eb67e688d0ad
SHA10bdba98f3f080a9e367dbd44e8051768ccc7a331
SHA2568f905ae9b5f3c9d1f4a2a3ba5c366fb2213629c077b43d85eb6fd005b4c47bfb
SHA512a45c29077622ee9b2ee72128707a4d4370a93a1f8f96511defa36ee563d37e198fcd3047282a77acefe2cda2c57ee460c63f9fe9164f3c5a5de589dcbed5366a