3eea824983a251095eae6761b9f0bfd6ba26086b5afa49a985bdbd8dab7fdd17

Analysis

max time kernel
147s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 09:19

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General

Target

04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
Size

104KB
MD5

04aa66469225674e1a5f3a589ff697d6
SHA1

ef66b0c9ede34627e6d28429f525c99ed760f881
SHA256

3eea824983a251095eae6761b9f0bfd6ba26086b5afa49a985bdbd8dab7fdd17
SHA512

6352967a785d0c72e9fb4e7116b218966ae3295644aa6d2b88c762d19ea336a0d05218b7b3206c52f10cce4008d7dc937db9a5fc8d0cee5850abe92992877a7c
SSDEEP

3072:xKZ6TAMYogQM2xnMSwYiqyWFmE4UUcSxwFsjokVPnH6t1iRgZTV40fDs:KIA/o3znwYiqt+R2sUeH6tY0TV4es

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	sslxpes080109.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\Userinit = "C:\\Windows\\system32\\inf\\svchosts.exe C:\\Windows\\system32\\lwisys16_080109.dll start"	sslxpes080109.exe

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	svchosts.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	sslxpes080109.exe

Executes dropped EXE 2 IoCs

pid	Process
4876	svchosts.exe
2188	sslxpes080109.exe

Loads dropped DLL 1 IoCs

pid	Process
4876	svchosts.exe

Drops file in System32 directory 7 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\inf\svchosts.exe	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\inf\scrsys080109.scr	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\mwisys32_080109.dll	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\inf\scrsys16_080109.dll	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\lwisys16_080109.dll	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\mwisys32_080109.dll	sslxpes080109.exe
File created	C:\Windows\SysWOW64\inf\svchosts.exe	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\pwisys.ini	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
File created	C:\Windows\system\sslxpes080109.exe	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
File opened for modification	C:\Windows\pwisys.ini	sslxpes080109.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 16 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\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 (data)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "425037090"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{4BB605EB-2EE6-11EF-BCA5-D6AA8B0874BD} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Check_Associations = "no"	sslxpes080109.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2580	PING.EXE

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
3440	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
3440	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
3440	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
3440	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
2188	sslxpes080109.exe
2188	sslxpes080109.exe
2188	sslxpes080109.exe
2188	sslxpes080109.exe
2188	sslxpes080109.exe
2188	sslxpes080109.exe
2188	sslxpes080109.exe
2188	sslxpes080109.exe
2188	sslxpes080109.exe
2188	sslxpes080109.exe
2188	sslxpes080109.exe
2188	sslxpes080109.exe
2188	sslxpes080109.exe
2188	sslxpes080109.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	3440	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
Token: SeDebugPrivilege	3440	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
Token: SeDebugPrivilege	2188	sslxpes080109.exe
Token: SeDebugPrivilege	2188	sslxpes080109.exe
Token: SeDebugPrivilege	2188	sslxpes080109.exe
Token: SeDebugPrivilege	2188	sslxpes080109.exe
Token: SeDebugPrivilege	2188	sslxpes080109.exe
Token: SeDebugPrivilege	2188	sslxpes080109.exe
Token: SeDebugPrivilege	2188	sslxpes080109.exe
Token: SeDebugPrivilege	2188	sslxpes080109.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
972	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
972	IEXPLORE.EXE
972	IEXPLORE.EXE
3040	IEXPLORE.EXE
3040	IEXPLORE.EXE
3040	IEXPLORE.EXE
3040	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3440 wrote to memory of 4876	3440	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe	86
PID 3440 wrote to memory of 4876	3440	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe	86
PID 3440 wrote to memory of 4876	3440	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe	86
PID 3440 wrote to memory of 916	3440	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe	87
PID 3440 wrote to memory of 916	3440	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe	87
PID 3440 wrote to memory of 916	3440	04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe	87
PID 916 wrote to memory of 2580	916	cmd.exe	89
PID 916 wrote to memory of 2580	916	cmd.exe	89
PID 916 wrote to memory of 2580	916	cmd.exe	89
PID 4876 wrote to memory of 1824	4876	svchosts.exe	90
PID 4876 wrote to memory of 1824	4876	svchosts.exe	90
PID 4876 wrote to memory of 1824	4876	svchosts.exe	90
PID 1824 wrote to memory of 2188	1824	cmd.exe	92
PID 1824 wrote to memory of 2188	1824	cmd.exe	92
PID 1824 wrote to memory of 2188	1824	cmd.exe	92
PID 2188 wrote to memory of 972	2188	sslxpes080109.exe	95
PID 2188 wrote to memory of 972	2188	sslxpes080109.exe	95
PID 972 wrote to memory of 3040	972	IEXPLORE.EXE	96
PID 972 wrote to memory of 3040	972	IEXPLORE.EXE	96
PID 972 wrote to memory of 3040	972	IEXPLORE.EXE	96
PID 2188 wrote to memory of 972	2188	sslxpes080109.exe	95

C:\Users\Admin\AppData\Local\Temp\04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04aa66469225674e1a5f3a589ff697d6_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3440
- C:\Windows\SysWOW64\inf\svchosts.exe
  "C:\Windows\system32\inf\svchosts.exe" C:\Windows\system32\lwisys16_080109.dll start
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:4876
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c c:\mycj.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1824
  - - C:\Windows\system\sslxpes080109.exe
      "C:\Windows\system\sslxpes080109.exe" i
      4⤵
      Adds policy Run key to start application
      Checks computer location settings
      Executes dropped EXE
      Drops file in System32 directory
      Drops file in Windows directory
      Modifies Internet Explorer settings
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2188
    - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
        5⤵
        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
        6⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:3040
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c c:\myDelm.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:916
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:2580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\inf\svchosts.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
C:\Windows\SysWOW64\lwisys16_080109.dll

Filesize
25KB

MD5
0b0f9d568e837418218d398cd60dae92

SHA1
5ad10931402ea3de7d8afdbe2f97c577a8301bba

SHA256
ecd8a07d9e8c59418e485a04ce1bb89e73e155c1dab1a880e59a45ea25773338

SHA512
81c4bbffc94c61659e8505b762665929c5d23e4e608d6dffe824fcd407b1cdd50eb47e14a1c271390b0b408fc221977b3932f52a3b45ca9dc1fc8e15d15f10ef

Download Submit
C:\Windows\SysWOW64\mwisys32_080109.dll

Filesize
205KB

MD5
baf5a83504e31e1eab4609b114e2c6ab

SHA1
44f527036270fa7cd4f8a5c7f2d78087d7d3c17e

SHA256
d854ffc6c8ba77dd97fa0c2bb5bd31e3fa05a25056257e5b6a85d77392c2e5f7

SHA512
8ae04f6cae7f2a747a7d0ae8a29ce70dece33c6676659756339f4596c720f011a8c698d942525dcd4379e8a3a84d7aeda6a496ac30221ab240b24baf8f527bce

Download Submit
C:\Windows\System\sslxpes080109.exe

Filesize
104KB

MD5
04aa66469225674e1a5f3a589ff697d6

SHA1
ef66b0c9ede34627e6d28429f525c99ed760f881

SHA256
3eea824983a251095eae6761b9f0bfd6ba26086b5afa49a985bdbd8dab7fdd17

SHA512
6352967a785d0c72e9fb4e7116b218966ae3295644aa6d2b88c762d19ea336a0d05218b7b3206c52f10cce4008d7dc937db9a5fc8d0cee5850abe92992877a7c

Download Submit
C:\Windows\pwisys.ini

Filesize
46B

MD5
ec3146a9267ce98fe70a2cec9cb40157

SHA1
41dfdb2f23f822d7bf5f72bbfe0a3e42ccd93be5

SHA256
bfccb7ebed6bacb8463d74da9d7bd0279523dce9a9aab985172b0104e28e02be

SHA512
7bd04d440366e2b6da6f1e0a44b382a40c766bb58783e4257865430d89588acaf3c6e7f62f38c46f23c89b2d4863ff5debd97a385fabf81fe43b648dd165ff4b

Download Submit
C:\Windows\pwisys.ini

Filesize
355B

MD5
75f01facb4d8469aaf2a76e40aa5b90b

SHA1
fdb92960dbd3cb8208939c78fd21517d4a3d7a2f

SHA256
57342925c3bbed3553644333d3cb47228d9532b1accbc68a55008358dffc8064

SHA512
2d5313c5a93d261b2d33ae519dd050f17662a5a8066d1d492001d8c65c02e0572bc5fa38057c3bc557a4bfcacb8689b82dbc43b02b0358490c970391fe99de04

Download Submit
C:\Windows\pwisys.ini

Filesize
361B

MD5
6bb0bf7d62bad9eb7bf3bc159621d11a

SHA1
4f572bba0e56eb47b45ed7655c417113727a48e5

SHA256
8f02501a66bc154e18ad296c5658fbbc9826cf4bd54f05f2879032b25dbdf6de

SHA512
25d7f750d754ce398771a976875dfb74edc3ff603f01846098c787fa180e48b01067b03b35f667515df6ad2af08e3afbb4276cd1c6cd6a4d32a658282939301c

Download Submit
C:\Windows\pwisys.ini

Filesize
404B

MD5
680bd0df045c27c7bb2306f47db69c03

SHA1
68f86cbb27606129b3ce43d64a0e273c0e0bb25a

SHA256
a70000bfd4dbeade0eff32b1253480ada8e5c5898802308c501799999aeb8f99

SHA512
60f1aed6dcb7f43427709b42c07963876b76c7acb3c2057e746bef10d3e801aa739a415031bbeb02d5a8ce10c017cd5b4fef25d56af20f07362ed868cac7ef0d

Download Submit
C:\Windows\pwisys.ini

Filesize
441B

MD5
75c4af333ed8ef2dcc5e3100cbff323b

SHA1
0eb87485a46c44a64895e01fb9da00e79c780956

SHA256
05321104e25426014454aec9befeb9b2870f043c55f650b8883274c1fcd44fc8

SHA512
2127e74d2e0f811a5fb5b3644e5db2996d740822b39e21c0add2b94a59657941d000581a4f8cac46a5b1825761d47bb4691eef45b6233ba0afadf6ecbf4d657a

Download Submit
\??\c:\myDelm.bat

Filesize
233B

MD5
63e43281c6a367240d3d376507ccfd50

SHA1
f9ffea2de72d0d34521462bc97f75dda5cfd6cdf

SHA256
e031a3f27525e3bcc4b88914e454830948b348ab9ef3b7b0ea9ce1a934303102

SHA512
6a80aa7d0b7fbc06a6839ce921838ad329caf0745cfd32396a20181cceddf6aef7c170334e154c411d4457840f18b42486857823aaf1989e5ca4e7ead0d32ab4

Download Submit
\??\c:\mycj.bat

Filesize
49B

MD5
ac45d517a687b16baa1f04064afbe136

SHA1
2a083f4441e5d7d0b232d74762a477d1fee05790

SHA256
6a5fd458e37a991af6e3c680810d9cd2ca0c43519a5070f8cb4fd48f73a6d71a

SHA512
bf4cfa1f84985b5aaa42b2e4ca1b8cf8e48286f59dd583de37b3cbac068102dc4e06eda6c792e532dfe38ae063f08cd280474bc6fdf59cf5112702137d1afec6

Download Submit
memory/4876-61-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4876-90-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4876-91-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4876-92-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4876-93-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4876-94-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4876-95-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4876-96-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4876-97-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download