503d33c6fb325e47348dfa1fa6f1ef00cec704b5e3ae12d724703baef5c6b0a0

Analysis

max time kernel
119s
max time network
138s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21-04-2024 01:47

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General

Target

fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe
Size

42KB
MD5

fe25571c30e09cc1b47f1363a75f4e22
SHA1

4e113dba95a8b27154404829877b97f8ccb06f64
SHA256

503d33c6fb325e47348dfa1fa6f1ef00cec704b5e3ae12d724703baef5c6b0a0
SHA512

386a457076d40f435566c58f0e5119eb319b0549493fe5d379ef3fc425e7874d59cecb74bfc7963f2ed3c86a90a41bc90e4f8b5553eced2eed714bd582b9a1f2
SSDEEP

768:tEH6jUntCaXwuD9BBJvf3IWa4zdcRf0ujtcjyxbZHArItNkAaQoq1/VJ:tEH6jUntCaXwNwK/cyxVg8t6pPGz

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2408	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2964	fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.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 25 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2E231051-FF81-11EE-8356-E61A8C993A67} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "419825951"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2568	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2568	iexplore.exe
2568	iexplore.exe
2824	IEXPLORE.EXE
2824	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2964 wrote to memory of 2816	2964	fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe	28
PID 2964 wrote to memory of 2816	2964	fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe	28
PID 2964 wrote to memory of 2816	2964	fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe	28
PID 2964 wrote to memory of 2816	2964	fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe	28
PID 2816 wrote to memory of 2568	2816	cmd.exe	30
PID 2816 wrote to memory of 2568	2816	cmd.exe	30
PID 2816 wrote to memory of 2568	2816	cmd.exe	30
PID 2816 wrote to memory of 2568	2816	cmd.exe	30
PID 2568 wrote to memory of 2824	2568	iexplore.exe	31
PID 2568 wrote to memory of 2824	2568	iexplore.exe	31
PID 2568 wrote to memory of 2824	2568	iexplore.exe	31
PID 2568 wrote to memory of 2824	2568	iexplore.exe	31
PID 2964 wrote to memory of 2568	2964	fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe	30
PID 2964 wrote to memory of 2568	2964	fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe	30
PID 2964 wrote to memory of 2568	2964	fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe	30
PID 2964 wrote to memory of 2568	2964	fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe	30
PID 2964 wrote to memory of 2408	2964	fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe	32
PID 2964 wrote to memory of 2408	2964	fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe	32
PID 2964 wrote to memory of 2408	2964	fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe	32
PID 2964 wrote to memory of 2408	2964	fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2964
- C:\Windows\SysWOW64\cmd.exe
  cmd /c start iexplore -embedding
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -embedding
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2568
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2568 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:2824
- C:\Windows\SysWOW64\cmd.exe
  cmd /c "C:\Users\Admin\AppData\Local\Temp\fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.bat"
  2⤵
  - Deletes itself
  PID:2408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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\Content\94308059B57B3142E455B38A6EB92015

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

Filesize
344B

MD5
582cb848a9a3c122ff4436a6f6ce27d6

SHA1
f7396615d2b5ef6eca69cb8b70bd33e7c3fdad96

SHA256
1b4ca7b7e6213ace755dd980677fad5c773bc388a2fb1e7477f70e8007a62ccd

SHA512
783984adcb2c5a9821a48eac305bb6dbad27233abe144692ca73ca57151fbff0cae5dc7a862c3dd5a6db982083000f006b39e24d0440c8c1874ecd9e5ac1eea1

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

Filesize
344B

MD5
f28b24b06517c70c91b9e1cca16fbb42

SHA1
dbff9916d62ed7030749d150215ec97e7ea7b425

SHA256
42ab0c886d2b4b26b6fcd65b19f2aa891b09486f1b0e802f119717afe7a178ee

SHA512
048e45d99f1b6fa03eaf544d19889f88934af731f2e7f90e07c9d7426a961074c8edafe0f2bb72ba876ba336987df113a34ef093d8499be0d7301f8d8e030e0b

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

Filesize
344B

MD5
15469387b26aeb587390b577148788bd

SHA1
87b24cf156da105f635addb807dce62e76d7658c

SHA256
77dc38ffd3c17b6770a5e5c5e445fc94abe3648b5c23c7110290bb1df1c5ec1e

SHA512
d4244999181d05970eaaf9f5805b4fbca9ce255673fa20de99d7d00c3caa5fbb99dcee461e46370789c81f6ce3829790741aa10f55effb67793c86f98442f5f0

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

Filesize
344B

MD5
31ad69b43544e94f8afaacdd53d7b2c0

SHA1
e89c832432040e5ea87d0f17a985bc1de1047b48

SHA256
8c40767170a1fcdf98c885fcfea3c1ef65a35a353f2de96e066610b1edf66d65

SHA512
413fa5083f681f36107691956d3d1dd658f1558c441407446f1d5e17d87647cbe8e6417a885d87e97d1f954c0076f81dea36f93cf36894384525a52c7c8af0e5

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

Filesize
344B

MD5
58acc1082ba0a3396c08f3314adfa60a

SHA1
6f6418d675ee69ccd95022c597f00b15fda9a35b

SHA256
e77b53481baf885d2b2454e78b267bf1f9111db06a5f739678455c5a36ae94e2

SHA512
f079dd6645e22663c2c5592fad84ba18e497af9b56bae8996577301058a6d6d6c137cb99014fcc7ad81b85d74810ebd225190ded6394f725da32468c6198d905

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabF7B.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1619.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
C:\Users\Admin\AppData\Local\Temp\fe25571c30e09cc1b47f1363a75f4e22_JaffaCakes118.bat

Filesize
305B

MD5
728450582d85a353c90c400b7ddc830c

SHA1
1ac1bf18d6bf9ba7750e012524b2760dc8808d41

SHA256
2aa17ce7b2f897b61e1af292477f3b7c01f809756d3400f7ba4c8d83ff21d97a

SHA512
1cbdcc5eab2dceb2644a8330f3a40b1ef19c0f019c64c68755b875a19de0dde504db92666e688c50bae5f79c0895935bbb1bfe74771d74b801a2df4a26ee630b

Download Submit
\Users\Admin\AppData\Local\Temp\gosED0.tmp

Filesize
30KB

MD5
3b56398988922f2dde5d70b67ca681f2

SHA1
7937962aa1ca1dc5551b7b40e36693701d8f0ab4

SHA256
c829aaa4bf040586426bdfe3c2bd1c4c532e65fc90f7570c3df05f95f83b5449

SHA512
27d9dba6fa440661ef617badcbd5e665e844ada160d8505bad030018f5e480cab4394b1e3ed4a22df501c852303075522f4a71d337952f2cdc63b76930132557

Download Submit