b94b43eede4c73645d5f0add91ada0285aea9e417d27db329fe457dc805cbca8

Analysis

max time kernel
147s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30/09/2024, 20:23

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General

Target

032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe
Size

47KB
MD5

032119fe64a3795e3263bb23a6195ca1
SHA1

88461f9825c5e08e3d085b257c55715f6864cd78
SHA256

b94b43eede4c73645d5f0add91ada0285aea9e417d27db329fe457dc805cbca8
SHA512

5bda976ea479f13d0ef5cb32bec8db1d74ed16d07672ffa47854117c05d093b21f19bc97a9ffc7960326cef42ab8abdc5cff4537f4e8824839297c313113071f
SSDEEP

768:/174XD8EQ9KDb+rDYeHG8l6ktUSsDNXdidP3EDQNNPNUnWKM+W6EGh3rEq:/bEeGC3YeLtw1d+0ANUWhHFAIq

Score

7^/10

discovery upx

Malware Config

Signatures

Unexpected DNS network traffic destination 6 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	122.227.164.149
Destination IP	122.227.164.149
Destination IP	210.83.80.78
Destination IP	210.83.80.78
Destination IP	210.83.80.78
Destination IP	122.227.164.149

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/948-0-0x0000000000400000-0x0000000000415000-memory.dmp	upx
behavioral2/memory/948-3-0x0000000000400000-0x0000000000415000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\staticial\dd.vbs	032119fe64a3795e3263bb23a6195ca1_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 7 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	032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.Exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
4100	ipconfig.exe

Modifies Internet Explorer settings 1 TTPs 37 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	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\TabbedBrowsing\NTPFirstRun = "1"	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 (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31134582"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40d4f8e57613db01	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
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\VersionManager\LastCheckForUpdateHighDateTime = "31134582"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 300000e67613db01	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 = "434492863"	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\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\VersionManager	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\VersionManager\LastCheckForUpdateLowDateTime = "3738296333"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000039570b57fe416e4dbccca910bc3eabbd00000000020000000000106600000001000020000000bc902f2765b6716d721f5c3dd5dcee7b7be070464636f2686611de4e3670fb77000000000e80000000020000200000009a623eb02f2f78c86061e938371c1ca5af952c19fdbce1785453a9815d521a96200000002db53374ca1240b72ceff8d448fffff8d1f3376611c709316ebf9ce1bbb3c5ab40000000da856639c74abb9dfa031da11e63fdf3c851eb94ffb52fedba8150d7d3093d9e2df36441c664f42dab275ae98babaab701a4605a8c23052c807669fbd656132a	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\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3738296333"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3741577525"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000039570b57fe416e4dbccca910bc3eabbd00000000020000000000106600000001000020000000b79f886830b564ed09d2aa9bd8afdac4881f083ce5d583dc3f06f53899451601000000000e80000000020000200000002d5951b5462d3811a23363f10b6c408111036b940356d755e9da1e4f46bd759c20000000c4447631a0033524f1d5bde1502000c6d034f3412aa7e729ecdb1bec72ccb9a240000000ca4eb2fb8ef12c183d369710584b8b8daed5190f801f65ab7a775db820b38988f6d28f4dfdb1876cd386ec8a4aef713cc1f9dd60cf22ea71c8c0168bba6f4166	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{0A71DD14-7F6A-11EF-98CC-DA2E3A28CA1B} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31134582"	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
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3524	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
948	032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe
3524	iexplore.exe
3524	iexplore.exe
1832	IEXPLORE.EXE
1832	IEXPLORE.EXE
1832	IEXPLORE.EXE
1832	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 5068	948	032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe	91
PID 948 wrote to memory of 5068	948	032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe	91
PID 948 wrote to memory of 5068	948	032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe	91
PID 5068 wrote to memory of 3844	5068	cmd.exe	93
PID 5068 wrote to memory of 3844	5068	cmd.exe	93
PID 5068 wrote to memory of 3844	5068	cmd.exe	93
PID 948 wrote to memory of 4920	948	032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe	95
PID 948 wrote to memory of 4920	948	032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe	95
PID 948 wrote to memory of 4920	948	032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe	95
PID 4920 wrote to memory of 4100	4920	cmd.exe	97
PID 4920 wrote to memory of 4100	4920	cmd.exe	97
PID 4920 wrote to memory of 4100	4920	cmd.exe	97
PID 948 wrote to memory of 4568	948	032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe	98
PID 948 wrote to memory of 4568	948	032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe	98
PID 948 wrote to memory of 4568	948	032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe	98
PID 948 wrote to memory of 3524	948	032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe	99
PID 948 wrote to memory of 3524	948	032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe	99
PID 3524 wrote to memory of 1832	3524	iexplore.exe	100
PID 3524 wrote to memory of 1832	3524	iexplore.exe	100
PID 3524 wrote to memory of 1832	3524	iexplore.exe	100

C:\Users\Admin\AppData\Local\Temp\032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\032119fe64a3795e3263bb23a6195ca1_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:948
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c c:\windows\system32\dialer.exe enable *SUBSYS_00000000*
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5068
- - \??\c:\windows\SysWOW64\dialer.exe
    c:\windows\system32\dialer.exe enable *SUBSYS_00000000*
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3844
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ipconfig /all > c:\WINDOWS\Temp\2318.tmp
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4920
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - System Location Discovery: System Language Discovery
    - Gathers network information
    PID:4100
- C:\Windows\SysWOW64\WScript.Exe
  WScript.Exe "C:\Program Files\staticial\dd.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4568
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://dl.kanlink.cn:1287/CPAdown/vplay.php
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3524
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3524 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1832

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv
1⤵
PID:1572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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:\Program Files\staticial\dd.vbs

Filesize
467B

MD5
fdf5894fca182230626f28848359ba7c

SHA1
cdde473b87b1d4b0faa01ce16c753d75a39509ae

SHA256
1aca5ca82e9890f5d1385752ea26d5111648d90c74d1fdd5b20505d6f67b7908

SHA512
f450cb1197392bfb79e713c17de8c6869e83805d2f2c03a4ee1e0bdf43c935bf83e6f43116c9b51d702d3ebe18b9c6eb46deb7555b068623ecf0bf4b513b6446

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

Filesize
471B

MD5
5c93309a2b418ef7de0afb3ae82770c2

SHA1
1b9d1a371d163274c3831c764f18ce33f529e5f6

SHA256
fa0eff22a494037462bc32f5f477044d28d8e7795b8e2ee7724dbe0c646f2b22

SHA512
08d71c4cd9ff5df8c53b83bc24fa1ef42c3c205ed08b3a3d38fbc737a68083241c0230a942336f76d0aeb3bf7ffcdc8b8e4f3f82f9f3eba1c7e47af83802af76

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

Filesize
404B

MD5
3153fab050a9c0b630030bd3711966fe

SHA1
43f4609154ec1c0010472295c95b7a1968e17edf

SHA256
9ee5b3045d68a8058eda53de8663de9247ee1440d416a96cfb336cb5e25916ef

SHA512
eea7645b5ec7c708a869ec9e175c823b1d47219b1227fca63c5fca5b4e8698d624aa8b2ba818429dd2ffaf630c6370bb854345365430033101958a6998a395ae

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8M42AOWL\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
\??\c:\WINDOWS\Temp\2318.tmp

Filesize
1023B

MD5
55ca75108b9eefd9f1c32df3bc2bf76a

SHA1
02a84cedfbbe6a24690c04bff1d5175d850febcf

SHA256
d8d049e41bd2d7451fae7cdc6e84f2294c8cffa4ab573c9ffd0b06f1299d82e6

SHA512
66cb504591be2a2030678b2c7207f052262daf037f1ab926a63501daa218a9f0c9c292c9d2c6045b7db9a5fb5c210f6ea61fbbbabdf83a4c6dd4b0b74ca518ff

Download Submit
memory/948-0-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/948-3-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download