4dab3739f92f34123d669d0f131e4901ec3c604aea15718eaf5e48b68f356869

General

Target

30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
Size

32KB
MD5

30e61aa650a4f1c3a0a1b0130a7842be
SHA1

acf7a79d6dca994e90c83a09d7aeded2fa775546
SHA256

4dab3739f92f34123d669d0f131e4901ec3c604aea15718eaf5e48b68f356869
SHA512

99a29467db80ced7b5c6bc6e76fb433e10a2e422deae02dea79acbeeb0db2d7f05dbefc5633a1e81bdfe44502b62593184d676b80e4045686aa109a3fa3696de
SSDEEP

768:nMhcSTtl/03UfpbXBbJKbYKrY3Jdohy8+C9owHTYWPlO89T8nL:NSBkUhYYKrhh4/nQ8L

Score

8^/10

upx

Malware Config

Signatures

Manipulates Digital Signatures 1 TTPs 1 IoCs

Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing\Trust Database\0\goicfboogidikkejccmclpieicihhlpo bgdjdn = "electronic-group"	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe

Loads dropped DLL 2 IoCs

pid	Process
2052	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
2052	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe

UPX packed file 17 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2052-0-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/files/0x0007000000012118-23.dat	upx
behavioral1/memory/2052-64-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2052-73-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2052-82-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2052-93-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2052-114-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2052-129-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2052-136-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2052-160-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2052-173-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2052-179-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2052-190-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2052-209-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2052-215-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2052-226-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2052-242-0x0000000000400000-0x0000000000416000-memory.dmp	upx

Drops file in Program Files directory 7 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\LiveStream\dialerexe.ini	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\LiveStream\dialerexe.ini	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
File created	C:\Program Files (x86)\LiveStream\instant access.exe	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
File created	C:\Program Files (x86)\Instant Access\DesktopIcons\LiveStream.lnk	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
File created	C:\Program Files (x86)\Instant Access\Center\LiveStream.lnk	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Instant Access\Center\LiveStream.lnk	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
File created	C:\Program Files (x86)\LiveStream\img\dialerxxx.ico	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\dialexe.zl	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
File created	C:\Windows\dialexe.epk	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
File created	C:\Windows\dialerexe.ini	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
File created	C:\Windows\egdhtm_pack.epk	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.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 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2052	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
2052	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
2052	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
2052	30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\30e61aa650a4f1c3a0a1b0130a7842be_JaffaCakes118.exe"
1⤵
- Manipulates Digital Signatures
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

SIP and Trust Provider Hijacking

1

T1553.003

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\LiveStream\dialerexe.ini

Filesize
522B

MD5
cadab9a78d3e07b61678edcd537f49cc

SHA1
43503c82d262a706d2f5af60aab082057f29dcc6

SHA256
fe59ed36c4ab71cd75e6bd14bd041b80e87504cf612683146d79494d7a596ec3

SHA512
b55c32f65f44276f0b31c1259344fcfeb5e373dc23e9b3c562475f877824f1c4beacf075a64a0608cd9ff42aaeb7a9ba33a0f98a152ca1820f40165547972f91

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\CWSOWPAF\errorPageStrings[1]

Filesize
2KB

MD5
e3e4a98353f119b80b323302f26b78fa

SHA1
20ee35a370cdd3a8a7d04b506410300fd0a6a864

SHA256
9466d620dc57835a2475f8f71e304f54aee7160e134ba160baae0f19e5e71e66

SHA512
d8e4d73c76804a5abebd5dbc3a86dcdb6e73107b873175a8de67332c113fb7c4899890bf7972e467866fa4cd100a7e2a10a770e5a9c41cbf23b54351b771dcee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XY2E4O3P\NewErrorPageTemplate[1]

Filesize
1KB

MD5
cdf81e591d9cbfb47a7f97a2bcdb70b9

SHA1
8f12010dfaacdecad77b70a3e781c707cf328496

SHA256
204d95c6fb161368c795bb63e538fe0b11f9e406494bb5758b3b0d60c5f651bd

SHA512
977dcc2c6488acaf0e5970cef1a7a72c9f9dc6bb82da54f057e0853c8e939e4ab01b163eb7a5058e093a8bc44ecad9d06880fdc883e67e28ac67fee4d070a4cc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\YUF3ZB4A\dnserrordiagoff[1]

Filesize
1KB

MD5
47f581b112d58eda23ea8b2e08cf0ff0

SHA1
6ec1df5eaec1439573aef0fb96dabfc953305e5b

SHA256
b1c947d00db5fce43314c56c663dbeae0ffa13407c9c16225c17ccefc3afa928

SHA512
187383eef3d646091e9f68eff680a11c7947b3d9b54a78cc6de4a04629d7037e9c97673ac054a6f1cf591235c110ca181a6b69ecba0e5032168f56f4486fff92

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\YUF3ZB4A\httpErrorPagesScripts[1]

Filesize
8KB

MD5
3f57b781cb3ef114dd0b665151571b7b

SHA1
ce6a63f996df3a1cccb81720e21204b825e0238c

SHA256
46e019fa34465f4ed096a9665d1827b54553931ad82e98be01edb1ddbc94d3ad

SHA512
8cbf4ef582332ae7ea605f910ad6f8a4bc28513482409fa84f08943a72cac2cf0fa32b6af4c20c697e1fac2c5ba16b5a64a23af0c11eefbf69625b8f9f90c8fa

Download Submit
C:\Users\Public\Desktop\LiveStream.lnk

Filesize
1KB

MD5
8b1e196b977a611e600ec82c539acd94

SHA1
3501dfc15cb276bf426254f53a861f71f91a4cf8

SHA256
b0f775c36e8c9078dd8f3c6be1d18149d32adeafc7aa5b8c727e9b43e046a282

SHA512
20c22b9042d27028b3cab717d9f9498794957f4310511f75c4957647633dc83ebcd318a3b1d58cc5043b27e820b108c0e251894baebf11150ad8cc445e51aa25

Download Submit
C:\Windows\Temp\offline.htm

Filesize
885B

MD5
029b8404b28819004a3d61a0e24ce8ee

SHA1
84bd4ed387557e72a16e769a7828e8eb60f689f9

SHA256
56903d911b5726050378e46158da9c40c29142b069a4f0d4476cbd7c9e33eca2

SHA512
2f4a94c198499288668b4281d1d7b7b1bf71f2fca0bca58f8b032cd12c6bb831dbbb06a717ee063a572fb195277a755d6a6274033d821885a2bd34c8421a6695

Download Submit
\Program Files (x86)\LiveStream\instant access.exe

Filesize
32KB

MD5
30e61aa650a4f1c3a0a1b0130a7842be

SHA1
acf7a79d6dca994e90c83a09d7aeded2fa775546

SHA256
4dab3739f92f34123d669d0f131e4901ec3c604aea15718eaf5e48b68f356869

SHA512
99a29467db80ced7b5c6bc6e76fb433e10a2e422deae02dea79acbeeb0db2d7f05dbefc5633a1e81bdfe44502b62593184d676b80e4045686aa109a3fa3696de

Download Submit
memory/2052-64-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-129-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-82-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-83-0x0000000001F00000-0x0000000001F09000-memory.dmp

Filesize
36KB

Download
memory/2052-84-0x0000000001F00000-0x0000000001F09000-memory.dmp

Filesize
36KB

Download
memory/2052-93-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-0-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-37-0x0000000001F00000-0x0000000001F09000-memory.dmp

Filesize
36KB

Download
memory/2052-114-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-73-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-136-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-25-0x0000000001F00000-0x0000000001F09000-memory.dmp

Filesize
36KB

Download
memory/2052-160-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-173-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-179-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-190-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-209-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-215-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-226-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2052-242-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

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