c860fcef8f39a72edda89b0903dccda09608b08697f31766df7f97e5eeb0f42f

General

Target

BENACHRICHTIGUNG.pdf
Size

290KB
MD5

959cf4eec5cd592451a2781c2900024d
SHA1

7928aa6949dff4be490063ef90aae420e5c1fc85
SHA256

c860fcef8f39a72edda89b0903dccda09608b08697f31766df7f97e5eeb0f42f
SHA512

abc1cf4a46e2523877e1d5c6e7b7967db0c4ffd494721e9934ebe1c6ddc00749bc23f303958b08b1e4819ff2fb400de04bfd450b808be6a39b9cfc001f654594

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000005bf5749d3a275447873d564a46cb19360000000002000000000010660000000100002000000084f422e4051fd18a5b6024ea825e52dccbf93e2ce48337dbb62e5a5e130acf20000000000e80000000020000200000001b04c01ff96d4f3ce8c7a0beee253c0ac28d98d9eb12fd7cb9b287aca5f4d9d82000000094b619899e2d376d31917eb5b0ff71c7abf1cbcf5925ba84e7e46385d34ba87040000000d5f92f79203c07d6269eeb46b6298d9ce8c0540e470ea098256fb67ab75aefd7fceb6c1cc96db6eda2cf0dad0f48517ff1fe42230438d2ec85d9de900fdf1858	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60fdb3d5a9d1d701	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "342815478"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FD54BDC1-3D9C-11EC-ADBE-4ECD28260268} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

1544 AcroRd32.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

852 iexplore.exe
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

AcroRd32.exeiexplore.exeIEXPLORE.EXE

pid process

1544 AcroRd32.exe
1544 AcroRd32.exe
1544 AcroRd32.exe
1544 AcroRd32.exe
852 iexplore.exe
852 iexplore.exe
1540 IEXPLORE.EXE
1540 IEXPLORE.EXE

pid	process
1544	AcroRd32.exe

pid	process
852	iexplore.exe

pid	process
1544	AcroRd32.exe
1544	AcroRd32.exe
1544	AcroRd32.exe
1544	AcroRd32.exe
852	iexplore.exe
852	iexplore.exe
1540	IEXPLORE.EXE
1540	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

AcroRd32.exeiexplore.exe

description	pid	process	target process
PID 1544 wrote to memory of 852	1544	AcroRd32.exe	iexplore.exe
PID 1544 wrote to memory of 852	1544	AcroRd32.exe	iexplore.exe
PID 1544 wrote to memory of 852	1544	AcroRd32.exe	iexplore.exe
PID 1544 wrote to memory of 852	1544	AcroRd32.exe	iexplore.exe
PID 852 wrote to memory of 1540	852	iexplore.exe	IEXPLORE.EXE
PID 852 wrote to memory of 1540	852	iexplore.exe	IEXPLORE.EXE
PID 852 wrote to memory of 1540	852	iexplore.exe	IEXPLORE.EXE
PID 852 wrote to memory of 1540	852	iexplore.exe	IEXPLORE.EXE

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\BENACHRICHTIGUNG.pdf"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1544

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://www.google.de/imgres?q=logos+fuer+anwaelte&start=516&hl=de&biw=1366&bih=587&tbm=isch&tbnid=Mfe9cUog0MkXbM:&imgrefurl=http://www.anwalt-seiten.de/anwaelte_rechtsanwalt_Dortmund_7943.html&docid=-ttHk0GWYQqc1M&imgurl=http://kundenportal.anwalt-seiten.de/sites/default/files/photos/V%252526P%252520Logo.JPG&w=163&h=188&ei=yBh1UaGkMtGxhAednoCQBw&zoom=1&iact=hc&vpx=124&vpy=154&dur=7956&hovh=150&hovw=130&tx=98&ty=77&page=22&tbnh=142&tbnw=123&ndsp=27&ved=1t:429,r:23,s:500,i:73
2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:852

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:852 CREDAT:275457 /prefetch:2
3⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1540

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\r32q9i9\imagestore.dat
MD5
94dc982ab1378ee227ea7ce625cf8eba

SHA1
10e76645bb8275a8071f4fe5668fb7cda653eb4c

SHA256
f2e0a1b671be15b273f4e432fca3c8b158ab2c271a13c2b2f54417368c637884

SHA512
95224858f1034287dedbc08bc3e9493eea724423b30236e2989682a384a2ce77eaa8bc9abeb4e6a15fd3e397cb6d7845981914f4c294ea14e4d8b69de302968a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\2HUJBXJG.txt
MD5
4b7aa0f21ec59fb5a999f44b965bc044

SHA1
69f3c5e3485c87ac8bfe48d66dd76559f5b1b1e7

SHA256
1f1bc8335e25cdc6d10aace466cdb3b73c34f39a5dd45103b9442a3e9c164e70

SHA512
956f8c88b1ca3517d7a5699983675ef7f3d3ece90bd37af35844c6e02f93b63478b3e979b538a4718b633565353bf2bb5551279544e46060bf59fde3874b23a2

Download Submit
memory/852-56-0x0000000000000000-mapping.dmp

Download
memory/852-57-0x000007FEFC371000-0x000007FEFC373000-memory.dmp

Filesize
8KB

Download
memory/1540-58-0x0000000000000000-mapping.dmp

Download
memory/1544-55-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download

Analysis

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