688851b3d020213958e978a00a32113326d2ee66a6bfc5cceb279e393da2ea86

General

Target

$TEMP/Shortfalls.exe
Size

3.6MB
MD5

1b8ae5c577608b9f780b3ad704679e0a
SHA1

4402007d8e5ca59fe704d543a417c77e39dce762
SHA256

039a6fd68c38bd081e9bca0181187df2653e501b5795d24ad6f895cf81c50bdf
SHA512

9cc97013331ef3d4fbce1d1656ee5a28c193a50eabbf8fd75f2f1a8c57c00d2b32f82bdb35896209e3d7e24babfed607656b6e4a11a910fa099fbc25340587b3
SSDEEP

98304:Gm+wj+XNf1GKVwspuM2ntX8RIx44l6MeNDkVly:262xwssMcX8q/bex2

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 20 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	Shortfalls.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	Shortfalls.exe
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings	Shortfalls.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	Shortfalls.exe
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	Shortfalls.exe
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	Shortfalls.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	Shortfalls.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000	Shortfalls.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	Shortfalls.exe
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	Shortfalls.exe
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	Shortfalls.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	Shortfalls.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	Shortfalls.exe
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	Shortfalls.exe
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	Shortfalls.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents"	Shortfalls.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	Shortfalls.exe
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	Shortfalls.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	Shortfalls.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	Shortfalls.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3212	Shortfalls.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3212	Shortfalls.exe
3212	Shortfalls.exe

C:\Users\Admin\AppData\Local\Temp\$TEMP\Shortfalls.exe
"C:\Users\Admin\AppData\Local\Temp\$TEMP\Shortfalls.exe"
1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3212-0-0x00007FFDBCE03000-0x00007FFDBCE05000-memory.dmp

Filesize
8KB

Download
memory/3212-1-0x000002044C880000-0x000002044CC18000-memory.dmp

Filesize
3.6MB

Download
memory/3212-2-0x0000020467260000-0x000002046754E000-memory.dmp

Filesize
2.9MB

Download
memory/3212-3-0x000002044CFE0000-0x000002044CFF2000-memory.dmp

Filesize
72KB

Download
memory/3212-4-0x00007FFDBCE00000-0x00007FFDBD8C1000-memory.dmp

Filesize
10.8MB

Download
memory/3212-5-0x00007FFDBCE00000-0x00007FFDBD8C1000-memory.dmp

Filesize
10.8MB

Download
memory/3212-6-0x00007FFDBCE00000-0x00007FFDBD8C1000-memory.dmp

Filesize
10.8MB

Download
memory/3212-7-0x00007FFDBCE03000-0x00007FFDBCE05000-memory.dmp

Filesize
8KB

Download
memory/3212-8-0x0000020467650000-0x00000204677F9000-memory.dmp

Filesize
1.7MB

Download
memory/3212-9-0x000002046CBE0000-0x000002046CEC2000-memory.dmp

Filesize
2.9MB

Download
memory/3212-10-0x00007FFDBCE00000-0x00007FFDBD8C1000-memory.dmp

Filesize
10.8MB

Download
memory/3212-11-0x000002046CEC0000-0x000002046D0C6000-memory.dmp

Filesize
2.0MB

Download
memory/3212-12-0x000002046D0F0000-0x000002046D102000-memory.dmp

Filesize
72KB

Download
memory/3212-13-0x000002046D600000-0x000002046DACC000-memory.dmp

Filesize
4.8MB

Download
memory/3212-15-0x0000020467650000-0x00000204677F9000-memory.dmp

Filesize
1.7MB

Download
memory/3212-16-0x00007FFDBCE00000-0x00007FFDBD8C1000-memory.dmp

Filesize
10.8MB

Download

Analysis

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