ddaae5ce6dd6146248dc54d04599a6b0c57d9a4513feb2488b206801de8f2b57

Analysis

max time kernel
150s
max time network
133s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
14-07-2024 02:31

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General

Target

43f1493ae2616ee8337c57b1c5b0fc0b_JaffaCakes118.exe
Size

239KB
MD5

43f1493ae2616ee8337c57b1c5b0fc0b
SHA1

3a0b5c1c4a9272c2c3fe7e97675bac4affbadba4
SHA256

ddaae5ce6dd6146248dc54d04599a6b0c57d9a4513feb2488b206801de8f2b57
SHA512

21f1bf7b9f151150d5c02d95e58feaa6d395c941f3b181b33d8f1ad1ce891a1ced2de3af58e6ec4b774e1af26f9aa9181171721b4388a3a55f93f8411dc2949f
SSDEEP

6144:ybPTZPIBXnMZjS4ad2003WNQiYomG5RIxCdW9M6H0:y1IBXyS4a400GNFYomGjWv

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1232	oaPC8E.exe

Loads dropped DLL 10 IoCs

pid	Process
2064	43f1493ae2616ee8337c57b1c5b0fc0b_JaffaCakes118.exe
2064	43f1493ae2616ee8337c57b1c5b0fc0b_JaffaCakes118.exe
1232	oaPC8E.exe
2784	WerFault.exe
2784	WerFault.exe
2784	WerFault.exe
2784	WerFault.exe
2784	WerFault.exe
2784	WerFault.exe
2784	WerFault.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\MSSMSGS = "rundll32.exe winvhw32.rom,QhmnGMYponI"	oaPC8E.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\winvhw32.rom	oaPC8E.exe
File opened for modification	C:\Windows\SysWOW64\winvhw32.rom	oaPC8E.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2784	1232	WerFault.exe	29

Modifies Internet Explorer settings 1 TTPs 25 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{419864B1-4189-11EF-920C-D692ACB8436A} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "427086192"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2820	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2820	iexplore.exe
2820	iexplore.exe
2748	IEXPLORE.EXE
2748	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 1232	2064	43f1493ae2616ee8337c57b1c5b0fc0b_JaffaCakes118.exe	29
PID 2064 wrote to memory of 1232	2064	43f1493ae2616ee8337c57b1c5b0fc0b_JaffaCakes118.exe	29
PID 2064 wrote to memory of 1232	2064	43f1493ae2616ee8337c57b1c5b0fc0b_JaffaCakes118.exe	29
PID 2064 wrote to memory of 1232	2064	43f1493ae2616ee8337c57b1c5b0fc0b_JaffaCakes118.exe	29
PID 1232 wrote to memory of 2916	1232	oaPC8E.exe	30
PID 1232 wrote to memory of 2916	1232	oaPC8E.exe	30
PID 1232 wrote to memory of 2916	1232	oaPC8E.exe	30
PID 1232 wrote to memory of 2916	1232	oaPC8E.exe	30
PID 2916 wrote to memory of 2820	2916	cmd.exe	32
PID 2916 wrote to memory of 2820	2916	cmd.exe	32
PID 2916 wrote to memory of 2820	2916	cmd.exe	32
PID 2916 wrote to memory of 2820	2916	cmd.exe	32
PID 2820 wrote to memory of 2748	2820	iexplore.exe	33
PID 2820 wrote to memory of 2748	2820	iexplore.exe	33
PID 2820 wrote to memory of 2748	2820	iexplore.exe	33
PID 2820 wrote to memory of 2748	2820	iexplore.exe	33
PID 1232 wrote to memory of 2820	1232	oaPC8E.exe	32
PID 1232 wrote to memory of 2820	1232	oaPC8E.exe	32
PID 1232 wrote to memory of 2864	1232	oaPC8E.exe	34
PID 1232 wrote to memory of 2864	1232	oaPC8E.exe	34
PID 1232 wrote to memory of 2864	1232	oaPC8E.exe	34
PID 1232 wrote to memory of 2864	1232	oaPC8E.exe	34
PID 1232 wrote to memory of 2784	1232	oaPC8E.exe	35
PID 1232 wrote to memory of 2784	1232	oaPC8E.exe	35
PID 1232 wrote to memory of 2784	1232	oaPC8E.exe	35
PID 1232 wrote to memory of 2784	1232	oaPC8E.exe	35

C:\Users\Admin\AppData\Local\Temp\43f1493ae2616ee8337c57b1c5b0fc0b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\43f1493ae2616ee8337c57b1c5b0fc0b_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Users\Admin\AppData\Local\Temp\oaPC8E.exe
  "C:\Users\Admin\AppData\Local\Temp\oaPC8E.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1232
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c start iexplore -embedding
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2916
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -embedding
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2820
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2820 CREDAT:275457 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:2748
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\BhuD3A.bat"
    3⤵
    PID:2864
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 144
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2784

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
8921af2f3da20100ed99a1953f0ce8ae

SHA1
b815b16211d7c624e45b8eab1b1a6e7cd414182d

SHA256
76ab12513bdb54ccaece950dfa67c7023421dcff1a7a6f2efc071870fdf19893

SHA512
fc0e8ac323cf0711604f977bc3bc60ef746a8ea738ca24c0f962c1a75796b8a87a1502e4f5f0527fa1dcbdf9d333fc90ff681a02bc2207a7cfade2bc145cf1cd

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
87610e357313f12bb607833f5a889a2f

SHA1
f0fbd54578886ac3ff57b4af23e29dfbbe42e6ce

SHA256
9addaefb7a4c27ceb8b188b539355fc8373367f5c6bcf3b95cc53d210fa6eb2e

SHA512
b740355e560e5258cb2966fdce913334b7c5da77c5fe62f2a65e0721f873ba1bc7ca4b7a0def6dcbcca0db1188fc4a792bdd8e6e8207b50065a2b6f2c0d7cb8d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
4f8e453c997abf41fb4b4598c1b51598

SHA1
ec55bd645959ad9112589cb3d4aae6e2ac425d00

SHA256
1bd114ce04ef42b4d232720f6621130ac46759b34aec1119d2ed3ee2e3b4e315

SHA512
84667c184dc789e65dcc38573d88fca15bf76fbd64280428ca25bc6202150fd3fa9d5deb4d5bcbc32734a222a129d32191c040e4dde8d3afb2671f221c07601e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
dfc3e3920e8c3d18aefb8558b441e889

SHA1
18d09997663e85b27577611185956ef6c20ed761

SHA256
aa1b2dcde545385527a04c69a50dc336a2300c6b5e498b8131b0a2fc7047a09b

SHA512
97c822f79acf06ab0cbc801ba8ffc792b8b6c11a753329966f10e1fa5c81cce384c1cc398337e185035cb79334aa90b92a5d8f0fb4ebda18b421a2acb8f5fed1

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
58c57f2a76bab3796e0669ecadaf2516

SHA1
96ac81d87a6f9e4e531e1a76d3119b3125e8b275

SHA256
0736ee72ec23422c0782fb50d092b23e7b599bddb373c4ab4e5390e9a632d059

SHA512
7f6d0eda8026c2b798478f8af093a72ef862a3ba8e9cbc2353d9425ee25623690a7870e8b811e4e08fb92315abda5865827b8dba0c6e71c650fdab362e54e6b9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
bc24cdfc9050ea4bf3716cc2a7c384c3

SHA1
9e2e4442cc0aef360404bb927ccc18d7eaeea7a9

SHA256
6cd529ee51176ad3ef837de98343ae31f0b764cf4d7b2a7bce5e79563d778abe

SHA512
e147794ba446617ea8056b822b3e2dc96ac10395751d95c7a3cadf8432df2726b2a84210465715be5e61c488a73d537376e78b14b8bd639936db287d34094ff1

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
8c22d13d2884ee0b5b7aa59b33391ad5

SHA1
0b6ad159497d6d08c479d2ad206453e2ec88b96c

SHA256
c753bf79110b90d47ee3be930af7e02de3a16329392535c07f1c23e9a6fcc168

SHA512
436520d8e216cee84cfa186c08030c1995df243b32c05090a05021918aaed45b2bf4c58ca2d400080e7f89255050b09d2ecddd11aa298e56f6017a794e8dae6e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
f83e283869f16f5b1af569f41c91a904

SHA1
1bf118635939848582b6313d018864e4ba96f69a

SHA256
e72199630b16e8a745ff7aac21b15a1f30dc440b5c9a15d665f5184971da08ee

SHA512
b769fdd3ac543e118ccb34a5b3b34e29fed546f91ed6a1be133b969fb0e370fea5e11c3313fd6a5977591a8e6f68d6f0f371b165757f8acf51f942a11ca2140c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
57dec84690db6f5312031e0fab6bc801

SHA1
99b5895e420bcba2b8a55edb5266da8b5c46d975

SHA256
441083a28e3116e105c7739e3b08bdcfd7c01e90988dee2e45ba40c2e2c2b667

SHA512
26012bc19aa2fd815a1d76578275078d2a7957d5e4469f8f386db5e43e37a0b8af1d781686aa965f8d3ce00981edb0f8d211ce1890e7699143d8498336791dd9

Download Submit
C:\Users\Admin\AppData\Local\Temp\BhuD3A.bat

Filesize
185B

MD5
7164c32b50e976fcce5a7e2318b0f10b

SHA1
f6bc29574e4b9a977ce9845957926e7a2cfa9595

SHA256
591aacb80378dd3ef7458811bc9c8aa0a4a07f6dc6a2f8d6e40425fdc702b109

SHA512
627dd0aa0395bf34cdd3e34416ce8af12206b47333ff7bd3b444928319b6ebf4b7a4575f53c4a658531b3e93dea01d45edcad28b6ca7de6bbc9fdc5dabfa7e6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabF5E.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar100D.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\Users\Admin\AppData\Local\Temp\BhuD3A.tmp

Filesize
106KB

MD5
c43f0e31674e0f4c88218c38b7d81ee7

SHA1
db6312950ee3c1f79bc96bf724aa2185b66a2a73

SHA256
7523ea71f532bed48c38938fcb494ccd76d0f2c36db06c7f4811b9d27b4e9a77

SHA512
9ea51359fc3e64da5eef9bf3c348040d4afb6a4b878cd08aad7ea0595216c15a27b8d3307e6ec575fdec206550cc058050f312c7722be47f6cd1f2f8a5a855e9

Download Submit
\Users\Admin\AppData\Local\Temp\oaPC8E.exe

Filesize
171KB

MD5
643aa304b3795c8af46bd189ec5746ae

SHA1
a39e2ae7bf09316b47ef00c251fce1731e67cdc5

SHA256
7a74bb0f96cc0e905b3b6f85bae405ffcde40b53f247e339f1a3f152f65106ad

SHA512
6d391791c187ffa542c5b287f2d1cab6ff5652e97031507baa865c6521787ab93207ecf827764f93b90cddb165975b08ce43bd1cc26f393a80a83327552b32c7

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads