b8416dc458a6d396b8714c05352928db828b48b5237e2c920a2500ef6ddbe9e6

General

Target

6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe
Size

1.1MB
MD5

6585e0190d4e35bf17a0d9821be4ea19
SHA1

c4b66b57126f811d807cd64181943324335cbeab
SHA256

b8416dc458a6d396b8714c05352928db828b48b5237e2c920a2500ef6ddbe9e6
SHA512

ba8f9772a8dc38d52c24f59916e50629005e0b2c34c1db665ba7bcc9a3b1f123e4861d2422d14e25457dad36c9372cf3e8f61f0bc03ba11c0e10f499a47bc0f9
SSDEEP

12288:HsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQyv:MV4W8hqBYgnBLfVqx1Wjkfv

Score

7^/10

discovery

Malware Config

Signatures

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:

6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
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 39 IoCs

adware spyware

Modify Registry

T1112

Processes:

6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exeIEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\DefaultScope = "{81560D4F-CB6B-44AE-B770-C6286B5344B9}"	6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31108071"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1521009952"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1521635175"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{81560D4F-CB6B-44AE-B770-C6286B5344B9}	6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423106253"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{863812B0-17DA-11EF-B865-FE5DB4A87ADC} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{81560D4F-CB6B-44AE-B770-C6286B5344B9}\DisplayName = "Search"	6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31108071"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31108071"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{81560D4F-CB6B-44AE-B770-C6286B5344B9}\URL = "http://search.searchws.com/s?source=%7Bparam%7D&uid=57732227-1fce-435d-a35d-a66a6c5a38ea&uc=20180122&ap=appfocus84&i_id=weather__1.30&query={searchTerms}"	6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{81560D4F-CB6B-44AE-B770-C6286B5344B9}\SuggestionsURL = "https://ie.search.yahoo.com/os?appid=ie8&command={searchTerms}"	6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPageShow = "1"	6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\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
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31108071"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\	6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1521635175"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1521009952"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

Processes:

6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://search.searchws.com/?source=%7Bparam%7D&uid=57732227-1fce-435d-a35d-a66a6c5a38ea&uc=20180122&ap=appfocus84&i_id=weather__1.30"	6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

IEXPLORE.EXE

pid process

972 IEXPLORE.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

IEXPLORE.EXEIEXPLORE.EXE

pid process

972 IEXPLORE.EXE
972 IEXPLORE.EXE
5012 IEXPLORE.EXE
5012 IEXPLORE.EXE
5012 IEXPLORE.EXE
5012 IEXPLORE.EXE

pid	process
972	IEXPLORE.EXE

pid	process
972	IEXPLORE.EXE
972	IEXPLORE.EXE
5012	IEXPLORE.EXE
5012	IEXPLORE.EXE
5012	IEXPLORE.EXE
5012	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exeIEXPLORE.EXE

description	pid	process	target process
PID 1536 wrote to memory of 972	1536	6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe	IEXPLORE.EXE
PID 1536 wrote to memory of 972	1536	6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe	IEXPLORE.EXE
PID 972 wrote to memory of 5012	972	IEXPLORE.EXE	IEXPLORE.EXE
PID 972 wrote to memory of 5012	972	IEXPLORE.EXE	IEXPLORE.EXE
PID 972 wrote to memory of 5012	972	IEXPLORE.EXE	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6585e0190d4e35bf17a0d9821be4ea19_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious use of WriteProcessMemory
PID:1536

C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE" -noframemerging
2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:972

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:972 CREDAT:17410 /prefetch:2
3⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:5012

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

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

MD5
78207b82cd88741596bfbe35667bef0c

SHA1
d2aa9f014d12219d074f7b4c92efebbf8e615791

SHA256
55b97539e3725b2fd6fdbb103e48b51e8cc3b4dd33e3e3c5d74bdfd54e48d01d

SHA512
2b7a26550c51d8bf6eceafcf1ca47f2f02f02700b13ac2684442592b5a774f9a667227ac9865387234c556fd24de20239edd1b2e9085025840ecbc844a480083

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

MD5
26e4cb5129188296bcc2d98a4bf0d020

SHA1
652b298b04b9b8efc9dc8a2a431771a388271a6e

SHA256
3a0bcfb4cda61002c47304c234b1a1c35f57c2cf3bc1609a26e3eb7310311063

SHA512
65a4eacfcb679ff1bc629b5cc87e63f9ca0573fe612c897d33f7c16aa8cab53e4dedb3ec98275d71ec22b1cd9b71bca0cecc05a08f64a87504f14ad449a2579b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verBE3F.tmp
Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\CMMYN4JX\suggestions[1].en-US
Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads