c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011

Analysis

max time kernel
132s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 11:00

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General

Target

c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe
Size

164KB
MD5

888be35d9a36a08960ef8c80ae02a787
SHA1

1eabfd616f841742fa71c47f5ec1812d82447894
SHA256

c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011
SHA512

3c2ef701a303461b12da38d2cbbcce956f514652489fa804b80deb939a00015394d92f50ce7644a076064f04130c54c6490bc6dffb18a5846141e1c30fef05b5
SSDEEP

3072:NoszioJaBCYNdgVHRKDFJlgQc22yWSBB:NWKUNdQKDODD4

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3224 set thread context of 1380	3224	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	83

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1153909411"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{7032C7D9-769A-11ED-A0EE-62142853BA25} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31001255"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31001255"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "377229095"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1153909411"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31001255"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1160313844"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1380	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe
1380	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe
1380	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
524	IEXPLORE.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1380	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe
Token: SeDebugPrivilege	2140	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
524	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3224	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe
524	IEXPLORE.EXE
524	IEXPLORE.EXE
2140	IEXPLORE.EXE
2140	IEXPLORE.EXE
2140	IEXPLORE.EXE
2140	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 1380	3224	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	83
PID 3224 wrote to memory of 1380	3224	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	83
PID 3224 wrote to memory of 1380	3224	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	83
PID 3224 wrote to memory of 1380	3224	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	83
PID 3224 wrote to memory of 1380	3224	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	83
PID 3224 wrote to memory of 1380	3224	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	83
PID 3224 wrote to memory of 1380	3224	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	83
PID 3224 wrote to memory of 1380	3224	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	83
PID 3224 wrote to memory of 1380	3224	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	83
PID 1380 wrote to memory of 1312	1380	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	84
PID 1380 wrote to memory of 1312	1380	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	84
PID 1380 wrote to memory of 1312	1380	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	84
PID 1312 wrote to memory of 524	1312	iexplore.exe	85
PID 1312 wrote to memory of 524	1312	iexplore.exe	85
PID 524 wrote to memory of 2140	524	IEXPLORE.EXE	86
PID 524 wrote to memory of 2140	524	IEXPLORE.EXE	86
PID 524 wrote to memory of 2140	524	IEXPLORE.EXE	86
PID 1380 wrote to memory of 2140	1380	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	86
PID 1380 wrote to memory of 2140	1380	c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe	86

C:\Users\Admin\AppData\Local\Temp\c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe
"C:\Users\Admin\AppData\Local\Temp\c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3224
- C:\Users\Admin\AppData\Local\Temp\c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe
  C:\Users\Admin\AppData\Local\Temp\c47dabc6e63d2922b4bd9db5951d7c2c5d93233392bc81cd990fb0f3021f6011.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1380
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1312
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:524
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:524 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:2140

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
a62e66dbd157955d60808bf89987bcde

SHA1
a97e8478902ac7db7fd904300304944a41afee8e

SHA256
d34e72ae586b00a60e3526f1e75677dcffa83fd33860a771ae592e7d8320cf25

SHA512
2c969c621bd5881acf47e85b3a2977b1c43dfa80887f0ab447327162d143795ff647b8ed1aec174a868c0faf1e09eb8baa6a67ea42764b65fe4416d2168e81fc

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

Filesize
434B

MD5
77674d91761972780956e78374a2bb67

SHA1
42397be22b6d25ce9f3919cf47d55d4a895d38dd

SHA256
2b88074eb9b27e13870a91465dcda3012148d8a6d1aea10551b9152d91d4ef10

SHA512
cfaeb8d38d48112bcecbe513c2616f09c401cdc82d84e1e96c0175220d4e62de0ac5a2c41bc93b91199e4f2283f3e455738c58ea60ed77393a6e8b9802fa24f0

Download Submit
memory/1380-135-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1380-137-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1380-138-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1380-139-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download