afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7

Analysis

max time kernel
28s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 22:30

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General

Target

afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe
Size

84KB
MD5

321ed08174b75260ea0aa09072465c45
SHA1

1dba97f515683d7f9abc4a95ecff447f86904189
SHA256

afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7
SHA512

1e7dbad8321eb39da9bcf75ddd888c0e8905d565032e825da450ddcd3576205291e1c3b611d641896d0c44ead1599f51e894bdf4e23e062ae3b32bf4082fc124
SSDEEP

1536:ewD36zPeFyHdqJ6ioUgLaQBT1XqL17fx2gKZwtNPjDiJU9LGJ+C0:eEKrMyHEJ7xgLeL1N2GNPCJU9Ln

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\3361\svchost.exe	cmd.exe
File opened for modification	C:\Windows\SysWOW64\3361\svchost.exe	cmd.exe

Modifies Internet Explorer settings 1 TTPs 7 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\Error Dlg Displayed On Every Error = "no"	afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Internet Explorer\Main	afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Use FormSuggest = "yes"	afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main	afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\Use FormSuggest = "yes"	afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\Disable Script Debugger = "yes"	afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\DisableScriptDebuggerIE = "yes"	afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3	afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\1601 = "0"	afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1712	afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 956	1712	afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe	28
PID 1712 wrote to memory of 956	1712	afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe	28
PID 1712 wrote to memory of 956	1712	afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe	28
PID 1712 wrote to memory of 956	1712	afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe	28

C:\Users\Admin\AppData\Local\Temp\afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe
"C:\Users\Admin\AppData\Local\Temp\afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Windows\SysWOW64\cmd.exe
  cmd /c copy "C:\Users\Admin\AppData\Local\Temp\afec9d1c46290ab9f74c9eb9b974d58ecac8b754e0d18636886b9c5dbc6fc2b7.exe" "C:\Windows\system32\3361\svchost.exe"
  2⤵
  - Drops file in System32 directory
  PID:956

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

memory/1712-57-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1712-58-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download