hxxp://email[.]email[.]codesandbox[.]io/c/eJytU02PmzAU_DVwiRYZY2Ny4JAEbZtU-72rbntBxn5knQTMgiGkv74mX0vvlZBAM_a892YeghcVV-vSofMahKoUlCaVuuDKQkm8brae0IULsR-GFLEIT31XxhnyEXXF192O14obpY-XFro0td65KsYIYx-h0GeEUN8jVDDpY5CUoIwz5BAEttLOlpDQ8FJmuveUdj_iANOAhTwMSUR5lAvABAvGUAAQBVEk3DqulDa113sbXm71vtkqq3Zpdxd_GFM1TjBz8K19_tW3QDPgwW1rirTRbS3ACZIS9s0OjIHaweHAFCBVW1jm2OQZvA4dJG2pciVOY59JO7k10HLi5MEZt5qDzv24Qge1TpW0cGC9iXgUhNMsYjkwDn6QYcQR4JwSMiVMSsglvVyy2t2gdjALQKsHifqn33ve9TNNOv--R-yuT8SGvx82j9s8j75Nv-PP-fuPn9vZev6Ltqs_2eoGshReP8Pnx6Vcv74tV_kqe-kPDyh8W-B8dpfoJ9IZ4dgYknHOTZttQJgh5eUwoGyFKtcTPjl6AXKysE6_nJyeQF9BbRdKwFji8jnMbmXselCEpuMTVa2HImnJCzjt01VzfMwcqiP95eqYPWaW_od-DRTVjhu4tuOaeIjh5ty5fduE7G9xgv8CKRscuQ

Resubmissions

19/12/2022, 14:04

221219-rda5esfb69 1

19/12/2022, 13:57

221219-q9mmnafb65 1

19/12/2022, 13:54

221219-q7wgsafb57 1

Analysis

max time kernel
73s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
19/12/2022, 13:57

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General

Target

http://email.email.codesandbox.io/c/eJytU02PmzAU_DVwiRYZY2Ny4JAEbZtU-72rbntBxn5knQTMgiGkv74mX0vvlZBAM_a892YeghcVV-vSofMahKoUlCaVuuDKQkm8brae0IULsR-GFLEIT31XxhnyEXXF192O14obpY-XFro0td65KsYIYx-h0GeEUN8jVDDpY5CUoIwz5BAEttLOlpDQ8FJmuveUdj_iANOAhTwMSUR5lAvABAvGUAAQBVEk3DqulDa113sbXm71vtkqq3Zpdxd_GFM1TjBz8K19_tW3QDPgwW1rirTRbS3ACZIS9s0OjIHaweHAFCBVW1jm2OQZvA4dJG2pciVOY59JO7k10HLi5MEZt5qDzv24Qge1TpW0cGC9iXgUhNMsYjkwDn6QYcQR4JwSMiVMSsglvVyy2t2gdjALQKsHifqn33ve9TNNOv--R-yuT8SGvx82j9s8j75Nv-PP-fuPn9vZev6Ltqs_2eoGshReP8Pnx6Vcv74tV_kqe-kPDyh8W-B8dpfoJ9IZ4dgYknHOTZttQJgh5eUwoGyFKtcTPjl6AXKysE6_nJyeQF9BbRdKwFji8jnMbmXselCEpuMTVa2HImnJCzjt01VzfMwcqiP95eqYPWaW_od-DRTVjhu4tuOaeIjh5ty5fduE7G9xgv8CKRscuQ

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 64 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 309f9d58ba13d901	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\ = "124"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\DOMStorage\codesandbox.io	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\ = "2076"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\Total = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "2076"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "1100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\ = "1100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1444543944"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000055e705317208724f818ff84de6ddc69d000000000200000000001066000000010000200000006556a82547a8bbd00bbda78bddf57e2c9e114056f319f2e5f4c6283a32c7f1cf000000000e80000000020000200000003e5bd02d150ae25a9ae9bbb60eda1c2f0dd8bef061199c890bbeee08888c6d7d20000000cd885642e566cd113b538df7f18cd387de4416dc3eeb70f9b4c31d0a9a6c1ec540000000063d17595a2aee594704d996fe8ed0f92154b4acab14e0dec0864d31322ab25a20f6da3f2bf98f8892438848cfe161664787b5e4e115a830c5df05065e3f3caf	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\ = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "1087"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\ = "1087"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000055e705317208724f818ff84de6ddc69d000000000200000000001066000000010000200000006af85d3668c2ef52c5356739af3bc1f104df5c5d392cd7b093a857c8ce775dda000000000e80000000020000200000000d785fddbe0e34bd4fa126fda96a567c45506f2a0bb007aa8e7c4578ca41a2f820000000cc3dc94332c6ea2235642863a7ece1b48f7a9e836c947c242441d00eafe596a54000000093005a034b22897a68076a75bbd291a58c27945c620a7b2bea32393a59c026986440a8427845a3de78c70acd89538a06d1568274c851b9fb5021442c2e2ef015	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "111"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\Total = "1100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31003578"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\Total = "111"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\Total = "124"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\ = "51"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\ = "9"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "51"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{8189CA33-7FAD-11ED-B5DD-DAB196BEBF97} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1444543944"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\Total = "2076"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\Total = "1087"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1453137463"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "9"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\Total = "9"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\Total = "51"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31003578"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "378226845"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31003578"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50299458ba13d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\codesandbox.io\ = "111"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "124"	IEXPLORE.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4424	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4424	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4424	iexplore.exe
4424	iexplore.exe
2204	IEXPLORE.EXE
2204	IEXPLORE.EXE
2204	IEXPLORE.EXE
2204	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4424 wrote to memory of 2204	4424	iexplore.exe	82
PID 4424 wrote to memory of 2204	4424	iexplore.exe	82
PID 4424 wrote to memory of 2204	4424	iexplore.exe	82

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://email.email.codesandbox.io/c/eJytU02PmzAU_DVwiRYZY2Ny4JAEbZtU-72rbntBxn5knQTMgiGkv74mX0vvlZBAM_a892YeghcVV-vSofMahKoUlCaVuuDKQkm8brae0IULsR-GFLEIT31XxhnyEXXF192O14obpY-XFro0td65KsYIYx-h0GeEUN8jVDDpY5CUoIwz5BAEttLOlpDQ8FJmuveUdj_iANOAhTwMSUR5lAvABAvGUAAQBVEk3DqulDa113sbXm71vtkqq3Zpdxd_GFM1TjBz8K19_tW3QDPgwW1rirTRbS3ACZIS9s0OjIHaweHAFCBVW1jm2OQZvA4dJG2pciVOY59JO7k10HLi5MEZt5qDzv24Qge1TpW0cGC9iXgUhNMsYjkwDn6QYcQR4JwSMiVMSsglvVyy2t2gdjALQKsHifqn33ve9TNNOv--R-yuT8SGvx82j9s8j75Nv-PP-fuPn9vZev6Ltqs_2eoGshReP8Pnx6Vcv74tV_kqe-kPDyh8W-B8dpfoJ9IZ4dgYknHOTZttQJgh5eUwoGyFKtcTPjl6AXKysE6_nJyeQF9BbRdKwFji8jnMbmXselCEpuMTVa2HImnJCzjt01VzfMwcqiP95eqYPWaW_od-DRTVjhu4tuOaeIjh5ty5fduE7G9xgv8CKRscuQ
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4424
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4424 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2204

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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
20fe2af45581dfa321e30289ed8c04a4

SHA1
dced3c2fd35b49d75b86d2cdc5d6f304d641902f

SHA256
a01675691065a50cf25a3b574e5c611864630193d97cf55aac526e3ead79dc43

SHA512
d758901bf4ee3d0208228c8889412888f76adecced519b0d78bce506231eb54456cb833614f6c89882e37af9c778aa9844394a99c6937088f94a512c2c2d854e

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

Filesize
434B

MD5
0fc835a2e9d4f79d9242cff6bf7916e9

SHA1
9bf583d3ab9de28420655ac82265587dbafcf145

SHA256
48e96edee9bf0b1d103fa30db35fa4f88a52870cbe6c4e84c1e4a825ec400b71

SHA512
a5f700707c44405fca07b33192d3b643a9bfc161d03de525feeb036669c235588c7d6bb867a41df72d18da69c0739e650c567cdd68ee99bda37ccef057ad6842

Download Submit