Analysis
- max time kernel
141s - max time network
101s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
10/05/2024, 10:00
Behavioral task
behavioral1
Sample
2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
14 signatures
150 seconds
General
- Target 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe
- Size 104KB
- Sample240510-l1w3hsbf22
- SHA256 f4619990b2e42a6a063cd307e6bb657eac71f5c2400d191c2615502158f3d356
- MD5 2e94008234cfbf4d29bdb0bdfe2deacd
- SHA1 27f8aec75dd76a3ceca70ac4eb7a968c4ab2324c
- SHA512 1eb7d785214dc2e9f32a2bc0e1045613c42888e3934ee8c4c191bd79736f0f9f223bd226fe0a5d1da8e3faca1a20ab2bc7ed2ce870de0fb9a09ddefd103ba202
- SSDEEP 1536:JxqjQ+P04wsmJClD0HHTcR4ZLUe5u8rVFQ4lWoxYjGitF:sr85Ct0HzM4pZlFQDoiJf
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
njrat
Version
-
0.7d
Botnet
-
Tnmus
C2
-
lovetn.ddns.net:1999
Mutex
-
50581c33aeb1f1bcfd44cc333c1f03a4
Attributes
-
reg_key
50581c33aeb1f1bcfd44cc333c1f03a4
-
splitter
|'|'|
Signatures
- Detect Neshta payload 7 IoCs
resource yara_rule behavioral2/files/0x0006000000020248-18.dat family_neshta behavioral2/memory/1972-103-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1972-104-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1972-108-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/files/0x00070000000233ec-120.dat family_neshta behavioral2/memory/3744-130-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3744-134-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta - Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe - Executes dropped EXE 3 IoCs
pid Process 4872 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe 3744 svchost.com 2476 NETWOR~1.EXE - Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13187~1.37\MICROS~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~3.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MIA062~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MI9C33~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~4.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~2.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe File opened for modification C:\Windows\directx.sys svchost.com File opened for modification C:\Windows\svchost.com svchost.com - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4872 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe 4872 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe 4872 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe 4872 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe 4872 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe 2476 NETWOR~1.EXE 2476 NETWOR~1.EXE 2476 NETWOR~1.EXE 2476 NETWOR~1.EXE 2476 NETWOR~1.EXE - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4872 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe Token: SeDebugPrivilege 2476 NETWOR~1.EXE - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1972 wrote to memory of 4872 1972 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe 83 PID 1972 wrote to memory of 4872 1972 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe 83 PID 4872 wrote to memory of 3744 4872 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe 91 PID 4872 wrote to memory of 3744 4872 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe 91 PID 4872 wrote to memory of 3744 4872 2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe 91 PID 3744 wrote to memory of 2476 3744 svchost.com 92 PID 3744 wrote to memory of 2476 3744 svchost.com 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Users\Admin\AppData\Local\Temp\3582-490\2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4872 -
C:\Windows\svchost.com"C:\Windows\svchost.com" "C:\Users\Admin\AppData\Roaming\NETWOR~1.EXE"3⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3744 -
C:\Users\Admin\AppData\Roaming\NETWOR~1.EXEC:\Users\Admin\AppData\Roaming\NETWOR~1.EXE4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2476
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-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
- Size 86KB
- SHA256 ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
- MD5 3b73078a714bf61d1c19ebc3afc0e454
- SHA1 9abeabd74613a2f533e2244c9ee6f967188e4e7e
- SHA512 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
- SSDEEP 1536:JxqjQ+P04wsmJCNgh/sE/EkHd0Ci2zkQASqk+H6L2C:sr85CysEM6GC+QA8+HlC
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\2e94008234cfbf4d29bdb0bdfe2deacd_JaffaCakes118.exe
- Size 63KB
- SHA256 92b4346a4b1a64bf1260c424b84753bd1568c9b95ee989f39bd9257999eb3de4
- MD5 caa19a53a1e0b191ef19c57e87a07207
- SHA1 1376d5d1045eab3412a0607e6f69fa0989937a8a
- SHA512 2c5959c4a5afa3ba0d359a9fc53961de01d955e81c31d327004d265c26af2b77bff17ce1b347bb4c70e00e0d828353ecfe6172138f22d3d33f00299741cfeba0
- SSDEEP 768:Jk6fe8aTIDgPrWV7eF3gCv5bMjoxYjcVq0q86oqpjpeqNE0ZJHqg67S6rM:2Ue5u8rVFQ4lWoxYjGitsD0HHTcR4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\tmp5023.tmp
- Size 8B
- SHA256 3b8b04318b24d94a8937df021c1418a6f69736637574ce46e1ac3bddaab50ef2
- MD5 9591bdfa91a6e68c231a09757c8f6747
- SHA1 e0d5203c4de706d4232147bc70152fcf90b5805a
- SHA512 128e1494446312a39665b08137e22a6e639e1f4a7585c1c4c2bd6f5a9ed7d1c243a8750e37442d18ee2f832d117cbf32b4c512fbea5b739af44fe5d98b5eab2c
- MD5 SHA1 SHA512
- Path C:\Windows\svchost.com
- Size 40KB
- SHA256 60cd79482f561687b17f8e4ab37bd42f69d431f93cd1b8ed4eb913be0e37fdb9
- MD5 aa962d6ec2961e8b1ba5739ddeb2e4b4
- SHA1 c5aed4ad464c5720010ef764247a36721048c72f
- SHA512 3085c38208c7c134a7d58846322bbe4c717f9710cf22dd0aadc7402c2943d521637b5b8dfbfe8e01de3052504765544fa542e50dfb9d6989c8f92cdc4a00ecad
- SSDEEP 768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJ:JxqjQ+P04wsmJC
- MD5 SHA1 SHA512 SSDEEP