a15e8d04dd3b8cc47cf5150070688ad125cd66fc076bdad3c68b1f2e78d86363

Analysis

max time kernel
86s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15/09/2024, 10:42

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General

Target

e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
Size

62KB
MD5

e24a9f05a6de6de56699c5816b769778
SHA1

49ef5d7447dbfb8a433d810cb5b01a6f13c94c16
SHA256

a15e8d04dd3b8cc47cf5150070688ad125cd66fc076bdad3c68b1f2e78d86363
SHA512

1c758d0aa1fa671f1d9b6a43fd9079be50d0d09c2cf522800370eace534a984a7e656a7c939880e08d3e5be2f701f92d56eed5d6fe4dc81aea40d24f7fdb5c0e
SSDEEP

1536:K8rT+onNbyXs8StJlUUInB8Wra8GpK1SvNfB4:NrionNbgTElE1rN+hlfi

Score

10^/10

discovery persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\WINDOWS\\system32\\userinit.exe,c:\\WINDOWS\\e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe"	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 7 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\e:	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened (read-only)	\??\g:	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened (read-only)	\??\h:	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened (read-only)	\??\i:	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened (read-only)	\??\k:	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened (read-only)	\??\l:	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened (read-only)	\??\m:	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe

Drops autorun.inf file 1 TTPs 16 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File created	\??\f:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened for modification	\??\h:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File created	\??\k:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened for modification	\??\k:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File created	\??\e:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened for modification	\??\e:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened for modification	\??\g:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File created	\??\i:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File created	\??\l:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened for modification	\??\l:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened for modification	\??\m:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened for modification	\??\f:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File created	\??\h:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened for modification	\??\i:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File created	\??\g:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File created	\??\m:\Autorun.inf	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	\??\c:\WINDOWS\saslogww.txt	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File created	\??\c:\WINDOWS\e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened for modification	\??\c:\WINDOWS\e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File created	\??\c:\WINDOWS\Listsas.txt	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
File opened for modification	\??\c:\WINDOWS\Listsas.txt	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90ddcc79b6b2a901	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e1d4d2cd977d0d48a2a7a4ad56025bf800000000020000000000106600000001000020000000c6eafda4d35df485b991c0fe2e033d704dc97c9ac69ea8445da87bd5cf4de580000000000e80000000020000200000001bbeafb2d5c9dcffa75a2e9ef3385fb276eaef99e3dd0c28acc4ee634476c8ee200000004cac14eb9722b16ad894595bce9bd2d180926945b3df22683023751a7c74ed444000000008a85ac804c502f9d6bb5c70754fbb949efc383be7b4dc9127dd9dda18385effd8895b9a953eaca3bb1af521352e30b52a9b4d18af5a1bbc2f88794f3decf681	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 8009d479b6b2a901	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "1178065773"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{A2E8DEA2-1EA9-11BE-98CD-5ED96FC588C3} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\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-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e1d4d2cd977d0d48a2a7a4ad56025bf800000000020000000000106600000001000020000000cf45ffa602b6f571ff7f4dad2d78a7ecb49472a9d8c11943b7a95f254f8b918a000000000e80000000020000200000004a3785be6c980bc9ef3c0130e599cfe16084915bae63eba68efbd6d6d3e5a666200000000b2eb41101d2b5e806b28c41e61a772d849184229694da850f663b98c13a721240000000f5c273db8667c2c2dbdde59f7c04913e356aa2eb7f81421e411431fd97e8350ce585eb2d736a3bf6d1bac4eab18f13148bf18b1709f508469e2ee6227d0b4e92	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSystemtimePrivilege	2060	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4632	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4632	IEXPLORE.EXE
4632	IEXPLORE.EXE
2040	IEXPLORE.EXE
2040	IEXPLORE.EXE
2040	IEXPLORE.EXE
2040	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 4632	2060	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe	93
PID 2060 wrote to memory of 4632	2060	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe	93
PID 4632 wrote to memory of 2040	4632	IEXPLORE.EXE	94
PID 4632 wrote to memory of 2040	4632	IEXPLORE.EXE	94
PID 4632 wrote to memory of 2040	4632	IEXPLORE.EXE	94

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoDriveTypeAutoRun = 95000000	e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2060
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.sinavip.net/A.asp?Id=2702214235 20
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4632
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4632 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\zcn1cz4\imagestore.dat

Filesize
4KB

MD5
e097e5ecc0f5b114602a6f8a62d0fa88

SHA1
a43c8b621b2bab3cbae773b5552c1627e3b42863

SHA256
e1a6de51d582b8d9eb0dd8e3dccf2ac51d4e7b7fdd22776ef72faf024b809742

SHA512
637602f61dc42ea1dde48c1bd4ed5644d5c0485a1931f38c1c0fbd4b711ec1998d41de5a053e2be182e6fdb52808a4e8b91f6864739bda542bd9a556f65f83fd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NUB8HZ4Z\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKVWVXN7\favicon[1].ico

Filesize
4KB

MD5
2078a69bf68e43b1a9b3ea4caa01cdeb

SHA1
705231be423060e06cf18dc76ea61c629898cbb0

SHA256
e471a9f02d1bb949155890f497d7b6188766b88154bf5aecc713d0ce4513723a

SHA512
4e2032974a289732be0d2d059cde6f60635e06a3748e9f478cc14b88013a7f45d7a764d32ee68f2d237f1300aff24df6167592a818b3273d7339e6f5430736e7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKVWVXN7\lx[1].js

Filesize
25B

MD5
4c45edd71bc8644931eb70a590d3c9b1

SHA1
bb8ae14b976d90af8936cee51aa065af3d83f395

SHA256
bdf27a53b493a4dda61186f6885e83a6fd2bb97ed72be4b96c5a12073e15abb1

SHA512
07ad2fd734bbee094cd6c690b697894e6e684881648ebde8b3634e9a9b5f1f141ef3f9b9d1a1d3922ad2697884ddeb3a4976f4c0aece6fba5af0ecbd70cbbeaf

Download Submit
C:\Windows\e24a9f05a6de6de56699c5816b769778_JaffaCakes118.exe

Filesize
62KB

MD5
e24a9f05a6de6de56699c5816b769778

SHA1
49ef5d7447dbfb8a433d810cb5b01a6f13c94c16

SHA256
a15e8d04dd3b8cc47cf5150070688ad125cd66fc076bdad3c68b1f2e78d86363

SHA512
1c758d0aa1fa671f1d9b6a43fd9079be50d0d09c2cf522800370eace534a984a7e656a7c939880e08d3e5be2f701f92d56eed5d6fe4dc81aea40d24f7fdb5c0e

Download Submit
memory/2060-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2060-1-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/2060-2-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2060-6-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2060-16-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads