a39002d0c74d461084171ac9f7703f349cb548a0664c25c839b0d04a97c969c1

Analysis

max time kernel
77s
max time network
146s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
08/10/2022, 16:52

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General

Target

lovel.exe
Size

144KB
MD5

2109c150c16eae3edd2b9936fcc6e8b4
SHA1

f07fd6f5d8e6c447adf31c52ff99da00ae2a6a00
SHA256

edb7525a53ad2a5cdc3551de4844bc40f04bbdf8bccaac72228fa167d6d034c7
SHA512

06b9c5f3d89c4167b8187fd7d8b96f9c6d277d6ee1de6f03729613396fd894b9bea7b134377ab30b9ba1920d2dbb9fb032f1d97e9a96472eee81e2d6fa83e5a4
SSDEEP

3072:wxyjMffJq5h4uMXTfSP89fA0J9W7cluztx:w8l4uMXTf0MU7cAzt

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000062e6ef0d45f4454ab79548c962d74cdf0000000002000000000010660000000100002000000012520df88e437f96eff8042f604fb992a1421801956357ad3e1ca5fce2cdefa3000000000e8000000002000020000000edd759f5d2c93ad6b319ca56b6335b25d68403ab4bc276e7b5aa8b32e56810c2200000003e3a77d441594e5e0781573817c51a1027b24895f7ffb1429cacba72588db1124000000048debba6b781ff4d65b9a3b1035c7eca1393f276b0af395079333df92d0b65c7c579f7484846d040302786653ed0bdc70f154b3e5889a4bb8beef7546687f92a	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "372020159"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{707839E1-473A-11ED-B68C-6A6CB2F85B9F} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0aaff4a47dbd801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1372	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1372	iexplore.exe
1372	iexplore.exe
1968	IEXPLORE.EXE
1968	IEXPLORE.EXE
1968	IEXPLORE.EXE
1968	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 1372	1764	lovel.exe	28
PID 1764 wrote to memory of 1372	1764	lovel.exe	28
PID 1764 wrote to memory of 1372	1764	lovel.exe	28
PID 1372 wrote to memory of 1968	1372	iexplore.exe	30
PID 1372 wrote to memory of 1968	1372	iexplore.exe	30
PID 1372 wrote to memory of 1968	1372	iexplore.exe	30
PID 1372 wrote to memory of 1968	1372	iexplore.exe	30

C:\Users\Admin\AppData\Local\Temp\lovel.exe
"C:\Users\Admin\AppData\Local\Temp\lovel.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" https://aka.ms/dotnet-core-applaunch?missing_runtime=true&arch=x64&rid=win7-x64&apphost_version=6.0.7&gui=true
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1372
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1372 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1968

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

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Downloads

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

Filesize
340B

MD5
d37338378465de84b04c628614d9a41a

SHA1
5797ff4e138f5b50b8b1ce683adc03d608beaae5

SHA256
08c52a18313f9b00f4f6c8608b9d0741792e65a95d2c8a828fcb9b69159ddb4a

SHA512
344c934ac54d235bd8abbf449add0b07b908bca780a01dbf30438fbab4f8dd6989ec47595bb1ce01e08a0a9a880e8fbf21d90c1eeba9da771db60dd1f9f645de

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\COBAVMMH.txt

Filesize
603B

MD5
0b81a5862f255461b4c2542a1812cdd3

SHA1
60cd5ea3483bb2a79be3c9cfb8c945fe2bcee360

SHA256
4bf6270eb791334b125d8e8fa39413f45189949bc840dfc55887bb83db3bbe23

SHA512
27fe29742da6d7cc46b0bc8877001578d2f8291a907ae8d929b96e374fd9b1f689b69a375e677fb45b978cee41fa1e03f72cf6c8280fc5edaff8b28170431c78

Download Submit
memory/1764-54-0x000007FEFC0D1000-0x000007FEFC0D3000-memory.dmp

Filesize
8KB

Download