e5eb85f5d28610cc8529584294cdcd55246f0e989c2d4116ba362417eb6937c2

Analysis

max time kernel
0s
max time network
111s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 10:49

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General

Target

68a1e5279520f908fa073f752fa03edb.html
Size

70KB
MD5

68a1e5279520f908fa073f752fa03edb
SHA1

61ecd2d031458f0350030a6d5b680c15b46ad5a3
SHA256

e5eb85f5d28610cc8529584294cdcd55246f0e989c2d4116ba362417eb6937c2
SHA512

47d8379d7270b937be629cf734d445eba2ba7a03b1549430814012b914c96fe66a83e8ad7ec696bd5217e9a799980f3bdc989342be6e44a2a1a7064dc03dc4b8
SSDEEP

1536:gQZBCCOdi0IxCcFzqV0IIjjmNu1+Rr7jVOTbByZSfs5XcxD92qJaMQ4d42l6G33z:gk2o0IxnqV0IIjjmNu1+RrnVOTbByZSV

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{0883F583-AC82-11EE-AA35-7AB8B57C8E96} = "0"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
440	iexplore.exe
440	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 440 wrote to memory of 2144	440	iexplore.exe	16
PID 440 wrote to memory of 2144	440	iexplore.exe	16
PID 440 wrote to memory of 2144	440	iexplore.exe	16

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\68a1e5279520f908fa073f752fa03edb.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:440
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:440 CREDAT:17410 /prefetch:2
  2⤵
  PID:2144

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

Filesize
4KB

MD5
da597791be3b6e732f0bc8b20e38ee62

SHA1
1125c45d285c360542027d7554a5c442288974de

SHA256
5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

SHA512
d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UCK1SA0Q\layout[1].css

Filesize
42KB

MD5
e57c81f3a17073a78a7c3c865f74f89a

SHA1
587d7c955432f1e5a87460ecbf9086ae2589346f

SHA256
e36f1f796e538f826beb42510edc0354133c61c7f711b827def7f91d3f7c8bda

SHA512
630aa9dba2aee1125103954b093af8b24907d98761e1a9b93fb6f6c43abfec3afdf53825e3f12fc3cf87fa14855daadfdbc90b1e49b503fb2917599dd77daf52

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