3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc

Analysis

max time kernel
124s
max time network
142s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 00:33

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General

Target

3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
Size

139KB
MD5

1a6f580c6d097b0c5dd11beda4bb6447
SHA1

39b7edae33318ca5960dea15c6cd53337789da29
SHA256

3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc
SHA512

40e8329e34dd0d893bf45c732f67f84accc931d4f7dfdfc2df8eac4f3bfd10cb56171085be5d5abf98c6c58aefd3551d10e76af8ed44ef15f8433e1a2c79f19f
SSDEEP

3072:Il8X0rG3q/1/KNUv9DPwHSbi0i4VOXOAKfKwsaFjpOV:IOX0y3YIivqHSbFEOpgkk

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe

description	pid	process	target process
PID 952 set thread context of 1484	952	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{04485D81-6BB7-11ED-B19F-72E6D75F6BEB} = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376031923"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe

pid	process
1484	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
1484	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exeIEXPLORE.EXE

description	pid	process
Token: SeDebugPrivilege	1484	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
Token: SeDebugPrivilege	1484	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
Token: SeDebugPrivilege	1000	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

IEXPLORE.EXE

pid process

1792 IEXPLORE.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

IEXPLORE.EXEIEXPLORE.EXE

pid process

1792 IEXPLORE.EXE
1792 IEXPLORE.EXE
1000 IEXPLORE.EXE
1000 IEXPLORE.EXE
1000 IEXPLORE.EXE
1000 IEXPLORE.EXE

pid	process
1792	IEXPLORE.EXE

pid	process
1792	IEXPLORE.EXE
1792	IEXPLORE.EXE
1000	IEXPLORE.EXE
1000	IEXPLORE.EXE
1000	IEXPLORE.EXE
1000	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exeiexplore.exeIEXPLORE.EXE

description	pid	process	target process
PID 952 wrote to memory of 1484	952	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
PID 952 wrote to memory of 1484	952	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
PID 952 wrote to memory of 1484	952	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
PID 952 wrote to memory of 1484	952	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
PID 952 wrote to memory of 1484	952	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
PID 952 wrote to memory of 1484	952	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
PID 952 wrote to memory of 1484	952	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
PID 952 wrote to memory of 1484	952	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
PID 952 wrote to memory of 1484	952	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
PID 952 wrote to memory of 1484	952	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
PID 1484 wrote to memory of 1400	1484	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	iexplore.exe
PID 1484 wrote to memory of 1400	1484	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	iexplore.exe
PID 1484 wrote to memory of 1400	1484	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	iexplore.exe
PID 1484 wrote to memory of 1400	1484	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	iexplore.exe
PID 1400 wrote to memory of 1792	1400	iexplore.exe	IEXPLORE.EXE
PID 1400 wrote to memory of 1792	1400	iexplore.exe	IEXPLORE.EXE
PID 1400 wrote to memory of 1792	1400	iexplore.exe	IEXPLORE.EXE
PID 1400 wrote to memory of 1792	1400	iexplore.exe	IEXPLORE.EXE
PID 1792 wrote to memory of 1000	1792	IEXPLORE.EXE	IEXPLORE.EXE
PID 1792 wrote to memory of 1000	1792	IEXPLORE.EXE	IEXPLORE.EXE
PID 1792 wrote to memory of 1000	1792	IEXPLORE.EXE	IEXPLORE.EXE
PID 1792 wrote to memory of 1000	1792	IEXPLORE.EXE	IEXPLORE.EXE
PID 1484 wrote to memory of 1000	1484	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	IEXPLORE.EXE
PID 1484 wrote to memory of 1000	1484	3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
"C:\Users\Admin\AppData\Local\Temp\3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:952

C:\Users\Admin\AppData\Local\Temp\3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe
"C:\Users\Admin\AppData\Local\Temp\3a41c4467eb05fa493c1a348310f3983f091f5514edc5fe7f2a625e4363a40bc.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1484

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:1400

C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE"
4⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1792

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1792 CREDAT:275457 /prefetch:2
5⤵
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1000

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\Roaming\Microsoft\Windows\Cookies\U5ZNSP94.txt

Filesize
603B

MD5
12e2627005b8791f3431a57a47cc9340

SHA1
720cd62a9a1de3d6d2382d93639651e3e5f42408

SHA256
c4205af090ab55f3548c016c3c78017bb437352bebc99747a4bca00f051960bc

SHA512
074a5ed74dd393a79bc0e9d99b0296bcab1a594b9f557002ee8c9bb044b73b33919038bfc5232736fb2544d7a42d08546ed7d002884091872fb26e97ce3c54ea

Download Submit
memory/952-67-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/952-54-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1484-89-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-136-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-62-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1484-64-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1484-65-0x0000000000410910-mapping.dmp

Download
memory/1484-58-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1484-68-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

Filesize
8KB

Download
memory/1484-69-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1484-91-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-73-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-75-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-77-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-79-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-81-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-83-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-85-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-87-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-56-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1484-70-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1484-60-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1484-105-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-97-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-99-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-101-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-103-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-95-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-107-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-109-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-111-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-113-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-115-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-117-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-119-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-121-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-130-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-135-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1484-93-0x0000000000300000-0x000000000034F000-memory.dmp

Filesize
316KB

Download
memory/1484-55-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download