758bae58b737f79a407c29f37486346e97b167d26a863b85adf25e7313264aed

Analysis

max time kernel
141s
max time network
127s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24/07/2024, 08:09

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General

Target

SCPDF3/SolidConverterPDF.exe
Size

137KB
MD5

c5196c370e0b958da813da05fb648d3a
SHA1

a46bda006c01578ee66394401e04ee392081e52a
SHA256

45955f890d6bece9ee665f8b8c00040f3f77f3b02fa97fdac1994b74f22fbd3a
SHA512

7360cb378f3d16465b24bea3f72ffda8d301ff6ae11c4a8fba4947f5bb47206d0a0c670144cb4eb04cc703811a8b550fab87d92569ed4e9f0b29cd90fe3899c8
SSDEEP

3072:FGb6Ec1+HekoGdzRmVmnS6k7RoW35Z0ggB:iT5HekL8us5Z0gW

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SolidConverterPDF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE

Modifies registry class 20 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}"	SolidConverterPDF.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\TV_TopViewVersion = "0"	SolidConverterPDF.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	SolidConverterPDF.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	SolidConverterPDF.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	SolidConverterPDF.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000	SolidConverterPDF.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	SolidConverterPDF.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	SolidConverterPDF.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}"	SolidConverterPDF.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	SolidConverterPDF.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	SolidConverterPDF.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	SolidConverterPDF.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000	SolidConverterPDF.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	SolidConverterPDF.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy	SolidConverterPDF.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags	SolidConverterPDF.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_Classes\Local Settings	SolidConverterPDF.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	SolidConverterPDF.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	SolidConverterPDF.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	SolidConverterPDF.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2684	WINWORD.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2928	SolidConverterPDF.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2928	SolidConverterPDF.exe
2928	SolidConverterPDF.exe
2684	WINWORD.EXE
2684	WINWORD.EXE
2928	SolidConverterPDF.exe

C:\Users\Admin\AppData\Local\Temp\SCPDF3\SolidConverterPDF.exe
"C:\Users\Admin\AppData\Local\Temp\SCPDF3\SolidConverterPDF.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2928

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /Automation -Embedding
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\SolidDocuments\SolidConverterPDF\TMP7ACC.tmp

Filesize
20KB

MD5
517d504097864acea5f313dbe75cf45c

SHA1
5b20980640c5b392fbb8eacc400f1c62b97944a1

SHA256
4f8e3198e929282a00856b93db66f461e5c4aa08048b339abad11683963a9053

SHA512
ef53a814180a79c3559a1a3e3043a0d510c099d32b3caea2f082be8e36460ca5a9a1aad6ffa63d8a796cc03c62d032da90214ef06a8f88f99117fa07ad492f33

Download Submit
C:\Users\Admin\AppData\Roaming\SolidDocuments\SolidConverterPDF\splash.png

Filesize
20KB

MD5
488530816134bbbc487118fd1ce47e27

SHA1
8d3f43f59ba417f0035047400b2cee8fb0bfe0ba

SHA256
528963f3adf79334b2f97d1df4d990e658af46a395eff36c1ed014742807b1ba

SHA512
da6a0af43c9a482ad8878463445e66525ab1313c5b302de13fd3d0426be905b862125e2aba39d7c9849f7ed9c761c63f8cae0a61962fa35a61c5a4439d2dfb7d

Download Submit
memory/2684-21-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2684-20-0x000000002F681000-0x000000002F682000-memory.dmp

Filesize
4KB

Download
memory/2684-22-0x000000007143D000-0x0000000071448000-memory.dmp

Filesize
44KB

Download
memory/2684-26-0x0000000003FC0000-0x0000000003FC2000-memory.dmp

Filesize
8KB

Download
memory/2684-36-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2684-37-0x000000007143D000-0x0000000071448000-memory.dmp

Filesize
44KB

Download
memory/2928-3-0x0000000000430000-0x0000000000537000-memory.dmp

Filesize
1.0MB

Download
memory/2928-0-0x0000000000230000-0x0000000000300000-memory.dmp

Filesize
832KB

Download
memory/2928-24-0x0000000002E60000-0x0000000002E62000-memory.dmp

Filesize
8KB

Download
memory/2928-38-0x0000000010000000-0x0000000010191000-memory.dmp

Filesize
1.6MB

Download
memory/2928-2-0x0000000000020000-0x000000000002C000-memory.dmp

Filesize
48KB

Download