0b04fe457b3ba75d9106cd80120788726d2b74dac75d82548933debf6f9056da

Analysis

max time kernel
134s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-08-2024 19:43

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General

Target

bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.exe
Size

43KB
MD5

bcea3c98d62c936145eb118dcebcef60
SHA1

042b9a11f23d4406846b9283f293d7c1f443f2d6
SHA256

0b04fe457b3ba75d9106cd80120788726d2b74dac75d82548933debf6f9056da
SHA512

fdc0c53eba4acaba71f0fdc0d37653147a9f6da4af2daf63c2d6f02bf2fb807ca6b362ddc1e99a1daafc0ab4c734920c004d60c48979733d6c373550004b5190
SSDEEP

768:MHBOrTRmTSADtmn0BJY1QjQmqAaKk2r0ejzP/YeoxgZyS0QGuTS5ACgkDdUz912:MHBOrTRmTSABCsmArvwewS0QGj7Ddy2

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
1968	bcea3c98d62c936145eb118dcebcef60_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	bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 29 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "431207191"	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\VersionManager\LastUpdateLowDateTime = "3516741873"	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 (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
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\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31126932"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{FD386FDF-6187-11EF-BB4F-4A4A300BA5D9} = "0"	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\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\GPU	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\LastCheckForUpdateHighDateTime = "31126932"	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\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31126932"	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\LastCheckForUpdateLowDateTime = "3521116409"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	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\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3516741873"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3788	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3788	iexplore.exe
3788	iexplore.exe
4200	IEXPLORE.EXE
4200	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 3500	1968	bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.exe	85
PID 1968 wrote to memory of 3500	1968	bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.exe	85
PID 1968 wrote to memory of 3500	1968	bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.exe	85
PID 3500 wrote to memory of 3788	3500	cmd.exe	87
PID 3500 wrote to memory of 3788	3500	cmd.exe	87
PID 3788 wrote to memory of 4200	3788	iexplore.exe	90
PID 3788 wrote to memory of 4200	3788	iexplore.exe	90
PID 3788 wrote to memory of 4200	3788	iexplore.exe	90
PID 1968 wrote to memory of 3788	1968	bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.exe	87
PID 1968 wrote to memory of 3788	1968	bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.exe	87
PID 1968 wrote to memory of 3788	1968	bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.exe	87
PID 1968 wrote to memory of 3788	1968	bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.exe	87
PID 1968 wrote to memory of 2736	1968	bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.exe	97
PID 1968 wrote to memory of 2736	1968	bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.exe	97
PID 1968 wrote to memory of 2736	1968	bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.exe	97

C:\Users\Admin\AppData\Local\Temp\bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\SysWOW64\cmd.exe
  cmd /c start iexplore -embedding
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3500
- - 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:3788
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3788 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:4200
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.bat"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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
c7e3b23826b88f278d1e288a4470605e

SHA1
57dfb4622f47d230bb3b7de93a1233fe63a371d0

SHA256
8a4a36c919799e5e243666866a97a65df2744184d27fb070858e7391b806ace9

SHA512
caec881ca9294c6d5d6f35dd502c615459bd86abfc91c6695cff34b17b637d210e7bb456f5311a78cf01d55a76a994c602205bf8d0b4c30302e4ba7bab31e447

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

Filesize
404B

MD5
940f2b1235778966714b4371ec17a12f

SHA1
cc3f2bd1d41d303ccf428b079cbfd32fb23c34a4

SHA256
65929e4297855bdaba0c3cd87e7b43de4e6ce7cf6a531cb8c37893b8cbf647f4

SHA512
c13ed8ca2192893d579bf716c62122051b0c44f8a7c9f1298eecdb6b97577a82735088280af6c46ed0b338f15b7fa9616148cb21915987ae39007b81f0c337ec

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

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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C:\Users\Admin\AppData\Local\Temp\bcea3c98d62c936145eb118dcebcef60_JaffaCakes118.bat

Filesize
305B

MD5
fa62e68f80581d905035fd5b372b6389

SHA1
84f30e0a714070b38bf52166342f5758b67d7c7c

SHA256
a9d8b9ab68fb3b95f7dd9f4225a7957e362029228a040d6fb466e3e2b2861ec7

SHA512
c204e8d36ff7d6a5ad2c8770e999b73b01140c8287dc00352eeb47d7cb39bca44741b2e9d93768a20d1aaa2440726a691ee3b46f7602ed334d2ae57d5afeb51d

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C:\Users\Admin\AppData\Local\Temp\gosA095.tmp

Filesize
31KB

MD5
aedf6f88ce7b0590257d35485e677782

SHA1
213dfc8ea5f166d5218fd6bd5fcc717d4aeda04d

SHA256
f1d708d278de2acb411b12671fdb9ce281738fef2a9171a3287f6616e25089e8

SHA512
a35fec4cdb1be8144f29dcb69607d6ad83489dd3cf53fa89787bc3d9a936807a909868eedd5899224f118e0df991d4300d94a9b4f61d01e99a23e388d8a38f4b

Download Submit