hxxps://forum[.]daffodil-bd[.]com/Template/img/softs/-/volkbank/?r=2341

General

Target

https://forum.daffodil-bd.com/Template/img/softs/-/volkbank/?r=2341
Sample

211017-zw9ppsdgcq

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 47 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "341577501"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Telligent	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30918134"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1346213125"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7A5B3CD9-31E9-11EC-AF2E-FE4672F7746C} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 4	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$MediaWiki	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1336994564"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$WordPress	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\FileVersion = "2016061511"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000007dce5df328d2b3428465887ea00eec2d000000000200000000001066000000010000200000008c2b4f25def1d9c9aee728c562c20e481792b767169432854a119b760a783ef4000000000e8000000002000020000000e938b48cf8377944b195f85fe1a62eb63e22cd442baa2b58ca4304eb9b6e0c8f2000000054b207e7d2cd81de92c4c3cdb398214eb9d2d48e705d609653a1ae27b954ada940000000dd620cb573f979bedca5ff7db16974468ce0cf2c87ce6baf0f01802898d69f2eb9ccc98b87ddd1bc5b7c46297da1b841030a9a352869e23099560921fc8cc300	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$blogger	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$http://www.typepad.com/	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate\NextUpdateDate = "341545510"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30918134"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Discuz!	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 3	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000007dce5df328d2b3428465887ea00eec2d00000000020000000000106600000001000020000000a8d88e64853a143fa46e0616c3c9f57b3ae8b59d9304e0b1564a61afade47d37000000000e80000000020000200000000a6e25a67ba7f203100c5c6bc1b58e0400f3404f9e19d66111aed3342fc401932000000014d325794bb5d82ad181613bc1cfd0eb46bc26ff90f013d2fc5cccbb3e14dc2a40000000a4f94990570a131a5a0cf37970788ffa65b1785fb3c22bd91f7787600240616654d612d887445c9db9d32bbb3a6e869f466d178323ca75b98fc1536688e6d9f8	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0742152f6c5d701	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0cc2f52f6c5d701	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "341528916"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1336994564"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30918134"	IEXPLORE.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

iexplore.exe

pid process

1684 iexplore.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1684 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1684 iexplore.exe
1684 iexplore.exe
3328 IEXPLORE.EXE
3328 IEXPLORE.EXE
3328 IEXPLORE.EXE
3328 IEXPLORE.EXE

pid	process
1684	iexplore.exe

pid	process
1684	iexplore.exe

pid	process
1684	iexplore.exe
1684	iexplore.exe
3328	IEXPLORE.EXE
3328	IEXPLORE.EXE
3328	IEXPLORE.EXE
3328	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 1684 wrote to memory of 3328	1684	iexplore.exe	IEXPLORE.EXE
PID 1684 wrote to memory of 3328	1684	iexplore.exe	IEXPLORE.EXE
PID 1684 wrote to memory of 3328	1684	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://forum.daffodil-bd.com/Template/img/softs/-/volkbank/?r=2341
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1684

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1684 CREDAT:82945 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3328

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
MD5
6cc161dfa552b32b57ffb217c3c4e718

SHA1
a0a9a1d6c6815cf9e7148386659b99630c0a6c59

SHA256
0f2f73b237fc7b973f14aa1b9407d2a3cf90b78223e6a219b0dc1e784761352a

SHA512
98887974d9c9f39d981cb90abaf7cc07cc8a97249dfa6c3ae4015042053ef9563fe7231816b6d7a0b6c9ae26870a539961576344114b76356ef93fd98c568ff9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
MD5
ad4a51647ca5a6fcb60d8481c7705aeb

SHA1
74505a140b8d799bd79165b2c98d1fccd17905e2

SHA256
dd02cfeea1d24bdfcce43b53c221ad69db752182f1d6d33887454778f43f2196

SHA512
ae8a58d52ac2b32303f57cd545483970107046f0b297e4c6655323ef3fb94b4495571decdd091b33d303c813403e857b71e50e11d1035cbd9b4ca68704f5b3c1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\GH6GOSZD.cookie
MD5
a6b9e2a539636f58f3ee53a573c0af35

SHA1
d3750edd0b9dbd2a402ac47fd64efc444ed52cd3

SHA256
f17fc4f3a8cb04394d156da0a6986510f3e4dab6e84e5f4b00362d913d77055b

SHA512
a7daf71ef1c6b7cdc2e5c1501c1b26861ae4435dc2e4d03f1e58973af3770c1e0ff2bc4386027fd00ed2db1f8ea3a669bc8c3ab05e93911f8fb11feac4996f44

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\Z51J2YFK.cookie
MD5
580d5b43dbcd937527c4953166adf6c3

SHA1
1a35608171bb77417baadf8c5909fd58530e0ebd

SHA256
774c0a1e370ac91c673adcf102d36486d98947d889983097817fb8716ccc25a0

SHA512
744350018b0752593123503bbb6043d03636334e509cd8bfebbd14300bea7083355bd4636d32bea01608d95a1992aac3c634e320ff51f1192ba31b67e358ceec

Download Submit
memory/1684-145-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-123-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-122-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-147-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-124-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-125-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-127-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-128-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-129-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-131-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-115-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-133-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-150-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-136-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-137-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-138-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-116-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-142-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-141-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-144-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-132-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-121-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-135-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-149-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-151-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-155-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-156-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-157-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-163-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-164-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-165-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-166-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-167-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-168-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-169-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-173-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-174-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-177-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-178-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-179-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-120-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-119-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/1684-117-0x00007FFF13780000-0x00007FFF137EB000-memory.dmp

Filesize
428KB

Download
memory/3328-140-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing