hxxps://t-mobile-nl[.]my[.]salesforce[.]com/servlet/servlet[.]ImageServer?oid=00D58000000aGmO&esid=0186N00000HPbl0&from=int>

Analysis

max time kernel
131s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230621-en
resource tags

arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2023, 06:44

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General

Target

https://t-mobile-nl.my.salesforce.com/servlet/servlet.ImageServer?oid=00D58000000aGmO&esid=0186N00000HPbl0&from=int>

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31042937"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3671555884"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31042937"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000774e79b91c988e4c8fb9433f502e34ee000000000200000000001066000000010000200000000ce4918e65d6b0876c8434a8d993e4b37331b5c0bd78eea6c21b46fc5b0cbd7c000000000e80000000020000200000006d58ed21afc1729e519c6bc88a5d29a17c2dc8ba28e4249b5877e3573c904be820000000175ead2f5a22a5f2c3180db6bb81d2a62d421253b436e0fa66757dadc3bd950d400000006dab95e6c9aadf419c942acab7ecd5b2c4bbdcc50b5c06506124d6b0e2eaeecd85795632e3dd9daaa05a9b71bd0352c4fccc6b5f7c4e8db5949fec33aa5124a1	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 2000f0ec79add901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{00A09BD1-196D-11EE-BCBE-CE8372037D5F} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000774e79b91c988e4c8fb9433f502e34ee00000000020000000000106600000001000020000000f804e3ae31f9a5de77ab32423ef4f85e309150fe1bb1ad0ea58fb1b94139fe33000000000e800000000200002000000057073f87870c2c0befe667ebbf5654f7447efce60b6740340a4cb3b111dab9aa200000007de078649b8a840f880d05d5f923572ddd70ec9b6c057cd7e2980100068c8bc040000000b44ab94e71b9f9d58711c524de402b63b67be2de05beabf6446c5c737e5205926d684b11a9bbf4eb9fe784bb69454ac34294785a6e7ba79ffe357391753d7f88	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3671555884"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395131636"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e05c05ed79add901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
572	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
572	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
572	iexplore.exe
572	iexplore.exe
4160	IEXPLORE.EXE
4160	IEXPLORE.EXE
4160	IEXPLORE.EXE
4160	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 572 wrote to memory of 4160	572	iexplore.exe	87
PID 572 wrote to memory of 4160	572	iexplore.exe	87
PID 572 wrote to memory of 4160	572	iexplore.exe	87

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://t-mobile-nl.my.salesforce.com/servlet/servlet.ImageServer?oid=00D58000000aGmO&esid=0186N00000HPbl0&from=int>
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:572
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:572 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:4160

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\Local\Microsoft\Internet Explorer\imagestore\6nue318\imagestore.dat

Filesize
5KB

MD5
a6fedcc21c79a4f5eac28320648c27d5

SHA1
bc937e73467a2fea9c85540a86f5ea4d34995f31

SHA256
a4c6efe3e2cc47c2b3a26efbd0be06417a9e6c9878d70304cb52320c0b0f510c

SHA512
c946d46c2afa0ca684e0a2af6e5ba7fb05cedc0a83078bd8ded6ef76439ac4a884df4afcfccf9a848cc441358ec94d2a953ad55a23decfb0b78b37759e3e6da7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0C1TF84G\favicon[1].ico

Filesize
5KB

MD5
ccda8df05e9a37b3131afd4d451b44ec

SHA1
ed9d0f9c4224fbd4c768be237b4b59f27f1b718c

SHA256
92842fc6c2f66b46f69458c14621fc2eca5d6c02d7937f9124fe8a3a9a55bc91

SHA512
a91f53c07b327c35864fe903acfe30afe2de3c26fdce1bdbf65842598b3a7b2fb19e54de27495519bf1e2a2bf7358561da16e931324e5b1112da4fe7efe4bc7e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0C1TF84G\favicon[1].ico

Filesize
5KB

MD5
ccda8df05e9a37b3131afd4d451b44ec

SHA1
ed9d0f9c4224fbd4c768be237b4b59f27f1b718c

SHA256
92842fc6c2f66b46f69458c14621fc2eca5d6c02d7937f9124fe8a3a9a55bc91

SHA512
a91f53c07b327c35864fe903acfe30afe2de3c26fdce1bdbf65842598b3a7b2fb19e54de27495519bf1e2a2bf7358561da16e931324e5b1112da4fe7efe4bc7e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5PDJ0DFT\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit