4a435e0b87e8bd6f3e9f9b306f661ff5428017f33f742fa0788107212757f64c

Analysis

max time kernel
146s
max time network
123s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
12/02/2024, 13:28

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General

Target

keygen.exe
Size

324KB
MD5

1537dfb19e396ee3687019d65b59db97
SHA1

d0c35e7c5b3a6d0c9195408e21d28fd33020a0da
SHA256

4a435e0b87e8bd6f3e9f9b306f661ff5428017f33f742fa0788107212757f64c
SHA512

20076cd879e28d911d1288a6f70450eee75bd9446ba9479f5ad18488f05a1e775999de1384fa239ff914f8d810220ffc5e7a15bb9f1a4eb4c8f8c11b85836e9c
SSDEEP

6144:nCWyPqAbxbDv6qjWYN0JdGn/oq/PO3sPQ/aH8ooxZPfv8I8:CQ2DvjjLNkdGn/oWPa1/aHCfb8

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\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-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	POWERPNT.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\MenuExt	POWERPNT.EXE
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	POWERPNT.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	POWERPNT.EXE

Modifies registry class 38 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "4"	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\IconSize = "16"	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 7e0074001c004346534616003100000000007d574688122041707044617461000000741a595e96dfd3488d671733bcee28bac5cdfadf9f6756418947c5c76bc0b67f3c0008000400efbe7d5746887d5746882a000000eb0100000000020000000000000000000000000000004100700070004400610074006100000042000000	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 4c003100000000007d57db8b10204c6f63616c00380008000400efbe7d5746887d57db8b2a000000fe0100000000020000000000000000000000000000004c006f00630061006c00000014000000	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupView = "0"	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = 00000000ffffffff	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\MRUListEx = ffffffff	keygen.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\KnownFolderDerivedFolderType = "{57807898-8C4F-4462-BB63-71042380B109}"	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "1"	keygen.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}"	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1"	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	keygen.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic"	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_Classes\Local Settings	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000007800000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0"	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 = 4a003100000000004c588d6b102054656d700000360008000400efbe7d5746884c588d6b2a000000ff010000000002000000000000000000000000000000540065006d007000000014000000	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\NodeSlot = "1"	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616257"	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1"	keygen.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1748	POWERPNT.EXE

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe
3044	keygen.exe
1748	POWERPNT.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 2988	1748	POWERPNT.EXE	33
PID 1748 wrote to memory of 2988	1748	POWERPNT.EXE	33
PID 1748 wrote to memory of 2988	1748	POWERPNT.EXE	33
PID 1748 wrote to memory of 2988	1748	POWERPNT.EXE	33

C:\Users\Admin\AppData\Local\Temp\keygen.exe
"C:\Users\Admin\AppData\Local\Temp\keygen.exe"
1⤵
- Loads dropped DLL
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3044

C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" "C:\Users\Admin\Desktop\WatchRename.ppt"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2988

C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" "C:\Users\Admin\Desktop\WatchRename.ppt"
1⤵
PID:1440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\FkjJppdnIuaUJsNeZFGR.DLL

Filesize
35KB

MD5
76a9565c5f51775719eebda1f25530a5

SHA1
332feae4dba6b4a93bebea7a881a0fa758891091

SHA256
a1a7c4f74d4fe7784ed03709e5f946b94cc10a64e3ae0ad5a9a3bece9a8a2c0a

SHA512
79c9af704d1626cad9d44470585baf8d5f082b5d77c285fc6ae4862e99439f838fe9b1e745f8f2487fa64d5d7304954f66d0cef222db4dc9095a7294172094e9

Download Submit
\Users\Admin\AppData\Local\Temp\mdsiTfsOoTxalmFlMhgB.DLL

Filesize
12KB

MD5
e6144fb36c1fdc6ba1d1afa9632588f8

SHA1
c4964264c6600fde210a644b639e2ea25ecb67e6

SHA256
b141412d0611571df381c26186b3fc438c725d6e45ad66fd76413322c17a9ac6

SHA512
400ca4e2ad987a88429da21d795f7365bd230ed4225e19b7841dcc09606e0afde2f3cc31aa8be4ee83dd3c6b0339cb2c13953523bdc8d2f547d953c6c6c8d339

Download Submit
\Users\Admin\AppData\Local\Temp\rMDJXkYHbm.DLL

Filesize
33KB

MD5
e4ec57e8508c5c4040383ebe6d367928

SHA1
b22bcce36d9fdeae8ab7a7ecc0b01c8176648d06

SHA256
8ad9e47693e292f381da42ddc13724a3063040e51c26f4ca8e1f8e2f1ddd547f

SHA512
77d5cf66caf06e192e668fae2b2594e60a498e8e0ccef5b09b9710721a4cdb0c852d00c446fd32c5b5c85e739de2e73cb1f1f6044879fe7d237341bbb6f27822

Download Submit
memory/1440-59-0x000000002D071000-0x000000002D072000-memory.dmp

Filesize
4KB

Download
memory/1748-61-0x000000006FC8D000-0x000000006FC98000-memory.dmp

Filesize
44KB

Download
memory/1748-60-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1748-58-0x000000002D071000-0x000000002D072000-memory.dmp

Filesize
4KB

Download
memory/3044-36-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-40-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-21-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/3044-22-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-23-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-24-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-25-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-26-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-27-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-28-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-29-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-31-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-30-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-32-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-33-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-34-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-35-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-0-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-37-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-38-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-39-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-20-0x0000000000220000-0x0000000000224000-memory.dmp

Filesize
16KB

Download
memory/3044-41-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-42-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-43-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-44-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-45-0x0000000005BC0000-0x0000000005BC1000-memory.dmp

Filesize
4KB

Download
memory/3044-46-0x0000000005DD0000-0x0000000005DD2000-memory.dmp

Filesize
8KB

Download
memory/3044-47-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-48-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-49-0x0000000005BC0000-0x0000000005BC1000-memory.dmp

Filesize
4KB

Download
memory/3044-51-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-50-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-54-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-55-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-56-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/3044-57-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-18-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-19-0x00000000035A0000-0x00000000035B3000-memory.dmp

Filesize
76KB

Download
memory/3044-2-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/3044-1-0x0000000000220000-0x0000000000224000-memory.dmp

Filesize
16KB

Download