900ed4e64a84708df18b971a3a8b282ed276713dadc356c1e5b2327704380596

Analysis

max time kernel
142s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/09/2024, 22:05

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General

Target

dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
Size

228KB
MD5

dd221e38ed31d3a1984184f49daaf05b
SHA1

125925922c1cd3172897320eab538d9f41ee5ac4
SHA256

900ed4e64a84708df18b971a3a8b282ed276713dadc356c1e5b2327704380596
SHA512

7255aa4be0911515df1713b9483d75b613c42d10fc5388cbe1d6d72085a7910afc4da5b00e17fcf73d81995b77ee8e5d364e54e026019d659cf4d8c40ecc066b
SSDEEP

6144:VPB6m1Chie2CC4v8/nB7yAiWXPs49cZTkaOH/LDJX01xHXepn9:Jjqie50/nBuA3/1ljHXJ+xOp9

Score

7^/10

adware discovery persistence stealer upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x000600000002270e-7.dat	acprotect

Loads dropped DLL 5 IoCs

pid	Process
1320	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
1320	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
1320	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
1320	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
2012	regsvr32.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000600000002270e-7.dat	upx
behavioral2/memory/1320-10-0x00000000385D0000-0x000000003864E000-memory.dmp	upx
behavioral2/memory/2012-24-0x00000000385D0000-0x000000003864E000-memory.dmp	upx
behavioral2/memory/1320-29-0x00000000385D0000-0x000000003864E000-memory.dmp	upx
behavioral2/memory/2012-30-0x00000000385D0000-0x000000003864E000-memory.dmp	upx
behavioral2/memory/2012-61-0x00000000385D0000-0x000000003864E000-memory.dmp	upx
behavioral2/memory/2012-62-0x00000000385D0000-0x000000003864E000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\odzggkpvfdewbk = "C:\\Windows\\System32\\regsvr32.exe /s \"C:\\Users\\Admin\\AppData\\Local\\Temp\\glmihbalmqyp.DLL\""	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\odzggkpvfdewbk = "C:\\Windows\\System32\\regsvr32.exe /s \"C:\\Windows\\system32\\glmihbalmqyp.dll\""	regsvr32.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

Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{7D8D0E53-CF0A-5759-133A-E5AECAF70382}\NoExplorer = "1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{7D8D0E53-CF0A-5759-133A-E5AECAF70382}	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{7D8D0E53-CF0A-5759-133A-E5AECAF70382}\NoExplorer = "1"	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{7D8D0E53-CF0A-5759-133A-E5AECAF70382}	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\luwtlnchiqwbkdqrr.exe	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ielowutil.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 (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31130976"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "113947610"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "111604006"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31130976"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31130976"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "432943735"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{32389FDD-7153-11EF-BB4F-5ED96FC588C3} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "111604006"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe

Modifies registry class 10 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D8D0E53-CF0A-5759-133A-E5AECAF70382}\InProcServer32\ThreadingModel = "Apartment"	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D8D0E53-CF0A-5759-133A-E5AECAF70382}\ = "revenuebuster browser enhancer"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D8D0E53-CF0A-5759-133A-E5AECAF70382}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D8D0E53-CF0A-5759-133A-E5AECAF70382}\InProcServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D8D0E53-CF0A-5759-133A-E5AECAF70382}	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D8D0E53-CF0A-5759-133A-E5AECAF70382}\ = "revenuebuster browser enhancer"	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D8D0E53-CF0A-5759-133A-E5AECAF70382}\InProcServer32	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D8D0E53-CF0A-5759-133A-E5AECAF70382}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\glmihbalmqyp.DLL"	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D8D0E53-CF0A-5759-133A-E5AECAF70382}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D8D0E53-CF0A-5759-133A-E5AECAF70382}\InProcServer32\ = "C:\\Windows\\SysWow64\\glmihbalmqyp.dll"	regsvr32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5028	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
5028	iexplore.exe
5028	iexplore.exe
4064	IEXPLORE.EXE
4064	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 2012	1320	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe	89
PID 1320 wrote to memory of 2012	1320	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe	89
PID 1320 wrote to memory of 2012	1320	dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe	89
PID 5028 wrote to memory of 4064	5028	iexplore.exe	92
PID 5028 wrote to memory of 4064	5028	iexplore.exe	92
PID 5028 wrote to memory of 4064	5028	iexplore.exe	92

C:\Users\Admin\AppData\Local\Temp\dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dd221e38ed31d3a1984184f49daaf05b_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Windows\SysWOW64\regsvr32.exe
  "C:\Windows\system32\regsvr32.exe" /s "C:\Windows\system32\glmihbalmqyp.dll"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2012

C:\Program Files (x86)\Internet Explorer\ielowutil.exe
"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
1⤵
- System Location Discovery: System Language Discovery
PID:3492

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5028
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5028 CREDAT:17410 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:4064

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

Browser Extensions

T1176

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

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
471B

MD5
2f8846f8a108fd0d20fee7d431aa16f0

SHA1
b14aa84a60e9d582a2332d085938efba97193eec

SHA256
97de568fb14eb627a9999cb64dfae568cdd6fadf1718ec67b14082588445f531

SHA512
c718a566b155af6d078f45c632184d8cfed5d2a42e633f6b22dbbb02d887c539cdcf78baec47d9d99e0905b4c6a60fa57f3edc3deaf1389a37f9d63bda1322f8

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

Filesize
404B

MD5
b6094351a284abb2ebb8cf90cf08b175

SHA1
08b841a423172f6770ab1e34965506c40ac01c37

SHA256
9182dabf3fcf5cb01caa564437f2270c614cc5efa1e72041a8a6d32b09137dfe

SHA512
31f605463c2f2e44fe19db39af1eab2c48201ea4d087874a64b6751ba474897f998177c56fc13d668b258c8cda90725f39e63ec6c6aa960e0814fbce2b14feb2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O8WYVOD7\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\glmihbalmqyp.dll

Filesize
169KB

MD5
76ed215135b30e0b95754d0e721606c8

SHA1
d9dfa6297bf4d4eb76fc01c006f2e17991042483

SHA256
e7005b93096935414e8d886dd95324626a7f805b3e168e159a55351d166153a1

SHA512
afa29b2a64408e81a988b8c8e8cca1312f9331eb8ba55439914cdc0acc9d871a6754f32f6bd3ae4823c21845faa5daadc07f75d3d081e2b42436fc1e8786d98d

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsc73CA.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
memory/1320-16-0x0000000002950000-0x00000000029CE000-memory.dmp

Filesize
504KB

Download
memory/1320-29-0x00000000385D0000-0x000000003864E000-memory.dmp

Filesize
504KB

Download
memory/1320-20-0x0000000002950000-0x00000000029CE000-memory.dmp

Filesize
504KB

Download
memory/1320-10-0x00000000385D0000-0x000000003864E000-memory.dmp

Filesize
504KB

Download
memory/2012-30-0x00000000385D0000-0x000000003864E000-memory.dmp

Filesize
504KB

Download
memory/2012-24-0x00000000385D0000-0x000000003864E000-memory.dmp

Filesize
504KB

Download
memory/2012-61-0x00000000385D0000-0x000000003864E000-memory.dmp

Filesize
504KB

Download
memory/2012-62-0x00000000385D0000-0x000000003864E000-memory.dmp

Filesize
504KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads