trickbot | 136b345a239295acc0329ae85463e0b249ee43f2409efef6b003dd31a10b40d6

General

Target

15810fb5f100a3a2d21e4c2288dc1a88_JaffaCakes118.vbs
Size

636KB
MD5

15810fb5f100a3a2d21e4c2288dc1a88
SHA1

834308004280f11a459f764d9e2339c34dc5d7f1
SHA256

136b345a239295acc0329ae85463e0b249ee43f2409efef6b003dd31a10b40d6
SHA512

431b31281a4b3d99fe2f9a0900a66b5eb9fc7deeae3394501fbc46ecd8d249415014f524f255a629d1f8ee3776d0b3cc8ff76d07beb7ec9c7c33632196ecaf87
SSDEEP

6144:VdRRukv5qBwnX4kRdhogrMkgS1SuxRvT3b3KBaEt47A24/HGiovG:ikcpkHhR9Yu93O2An/H4G

Score

10^/10

trickbot banker packer trojan

Malware Config

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot

Templ.dll packer 2 IoCs

Detects Templ.dll packer which usually loads Trickbot.

packer

Processes:

resource	yara_rule
behavioral2/memory/3564-5-0x0000000001370000-0x00000000013A7000-memory.dmp	templ_dll
behavioral2/memory/3564-9-0x0000000002D80000-0x0000000002DB6000-memory.dmp	templ_dll

Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

WScript.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation WScript.exe
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

3564 regsvr32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4600 3564 WerFault.exe regsvr32.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation	WScript.exe

pid	process
3564	regsvr32.exe

pid	pid_target	process	target process
4600	3564	WerFault.exe	regsvr32.exe

Modifies Internet Explorer settings 1 TTPs 29 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31104663"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{A9F8324A-0A8A-11EF-B37B-CAFFEA228985} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "421642589"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2122366205"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2119240901"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2119240901"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31104663"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31104663"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1120 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1120 iexplore.exe
1120 iexplore.exe
3424 IEXPLORE.EXE
3424 IEXPLORE.EXE

pid	process
1120	iexplore.exe

pid	process
1120	iexplore.exe
1120	iexplore.exe
3424	IEXPLORE.EXE
3424	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

WScript.exeiexplore.exeregsvr32.exe

description	pid	process	target process
PID 4180 wrote to memory of 4500	4180	WScript.exe	cmd.exe
PID 4180 wrote to memory of 4500	4180	WScript.exe	cmd.exe
PID 1120 wrote to memory of 3424	1120	iexplore.exe	IEXPLORE.EXE
PID 1120 wrote to memory of 3424	1120	iexplore.exe	IEXPLORE.EXE
PID 1120 wrote to memory of 3424	1120	iexplore.exe	IEXPLORE.EXE
PID 4180 wrote to memory of 4592	4180	WScript.exe	certutil.exe
PID 4180 wrote to memory of 4592	4180	WScript.exe	certutil.exe
PID 4180 wrote to memory of 516	4180	WScript.exe	regsvr32.exe
PID 4180 wrote to memory of 516	4180	WScript.exe	regsvr32.exe
PID 516 wrote to memory of 3564	516	regsvr32.exe	regsvr32.exe
PID 516 wrote to memory of 3564	516	regsvr32.exe	regsvr32.exe
PID 516 wrote to memory of 3564	516	regsvr32.exe	regsvr32.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\15810fb5f100a3a2d21e4c2288dc1a88_JaffaCakes118.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4180

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c mkdir "C:\Drad\4.FoodPromotions\(1)PLANNING\(1)Projects\PromoAnnouncements\""
2⤵
PID:4500

C:\Windows\System32\certutil.exe
"C:\Windows\System32\certutil.exe" -decodehex -f C:\Drad\ONKVD.dll C:\Drad\ONKVD.dll
2⤵
PID:4592

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" c:\drad\ONKVD.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:516

C:\Windows\SysWOW64\regsvr32.exe
c:\drad\ONKVD.dll
3⤵
- Loads dropped DLL
PID:3564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3564 -s 720
4⤵
- Program crash
PID:4600

C:\Program Files (x86)\Internet Explorer\ielowutil.exe
"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
1⤵
PID:3128

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1120

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1120 CREDAT:17410 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 3564 -ip 3564
1⤵
PID:2180

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Drad\ONKVD.dll
Filesize
608KB

MD5
faf55f62d1967375625d0e402c34ee0a

SHA1
02c8f9055c69a3386e7dbfd2eafad3beab3779fb

SHA256
c2ced0e8bbda1c02a143cefa9f810f5e3131254d65ea39b027ed5db240f5d76e

SHA512
227ee6b09e6897a0ea883c70f991e062dea0d80d3fc32e19676aea0c7d8c075269d811bd88c795cfdeca5bb81b7b6f0802db0f52d1931b1e6c2558139f4919ca

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize
471B

MD5
db1d00c8d4aed9e23477029535924cda

SHA1
2c65908ad49ae34035a3212c7c8c32072be706b2

SHA256
72c791b342a217d83eb625194c430bc6778ecffa8fdf0f5a9dc0e72a71d33241

SHA512
d350043d9e26fbf5ce31de0b929201fdb00195da2ce25a1f8778c728adca9530f2c5f111fbe1d44e55078ac89fab5b07394b30e175898a71e54e3b51c3a46dff

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize
404B

MD5
548bf05ef3d629317d9fb6f85bfbc06d

SHA1
e7f5fea04a4ff2bddf7a03a6a67bde4c06d99464

SHA256
b6f1f78dafaab8bf0c715235d603fa77aaff410f75ea4533c88bb8f1fa13cc48

SHA512
2fa00cb0d099c7e7af7ad6730f49eaa4ce0e6ccad2ebbf94a59803b311c25b2d86b923d4cedff9962a253915315c04ab1340df9c0560ceba580e7c449ac609cc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\I50YRZD3\suggestions[1].en-US
Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
\??\c:\drad\ONKVD.dll
Filesize
304KB

MD5
0828f63b9396fead9231cae937694a37

SHA1
66f370b3a1dcfb9c87a31b35d2c0951a3b1612f8

SHA256
fdfb6706e3f056404da1928a1a8dc3bce4ab4b8473f49e1c246b4ab2edc69ad4

SHA512
dc34118892dfb58d22e888818b06c3f67307261238fb96eb9d75a2a2d88e761c07295cb6706a6783795d8365251bed83e91f1631cc86ca8ae16113156c561256

Download Submit
memory/3564-5-0x0000000001370000-0x00000000013A7000-memory.dmp

Filesize
220KB

Download
memory/3564-9-0x0000000002D80000-0x0000000002DB6000-memory.dmp

Filesize
216KB

Download
memory/3564-12-0x0000000002DD0000-0x0000000002E11000-memory.dmp

Filesize
260KB

Download
memory/3564-13-0x0000000002DD0000-0x0000000002E11000-memory.dmp

Filesize
260KB

Download
memory/3564-14-0x00000000031F0000-0x00000000032D3000-memory.dmp

Filesize
908KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads