c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9

Analysis

max time kernel
146s
max time network
131s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
10/04/2024, 20:09

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General

Target

c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe
Size

4.7MB
MD5

a3a8a1784f7f6d2b63765a569fdd0274
SHA1

463001f3a1d158474188b32fd0700ef2c28f7811
SHA256

c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9
SHA512

a9b8855de539b8f028f37e23dc36353c35f8b8695c1251f8323b0ea07c638b57dc6ec63efe2289df912287e8913c49390451376d7a9b278e752eae1c7fb48325
SSDEEP

98304:24fA0POUTfam0bU3WvpHhPNlH3tUvkJ6k:24fQWNqVplHC

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2220-6-0x0000000000260000-0x000000000026B000-memory.dmp	upx
behavioral1/memory/2220-7-0x0000000000260000-0x000000000026B000-memory.dmp	upx

Modifies Internet Explorer settings 1 TTPs 5 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL	c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL	c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL = "http://www.2345.com/?28879"	c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL = "http://www.2345.com/?28879"	c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.2345.com/?28879"	c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Start Page	c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2220	c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe
2220	c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe
2220	c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe
2220	c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
484	Process not Found
484	Process not Found

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2220	c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe
2220	c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe

C:\Users\Admin\AppData\Local\Temp\c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe
"C:\Users\Admin\AppData\Local\Temp\c74cd027da659dae5c39b61182c04ab6f33959017d78bb95d7db5023f0d844a9.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2220

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

memory/2220-6-0x0000000000260000-0x000000000026B000-memory.dmp

Filesize
44KB

Download
memory/2220-7-0x0000000000260000-0x000000000026B000-memory.dmp

Filesize
44KB

Download
memory/2220-8-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2220-9-0x0000000005E60000-0x0000000005E61000-memory.dmp

Filesize
4KB

Download