30d691229423edd258edb560e15cd434e2a8c65b1a4568c44d8387693c92437c

Analysis

max time kernel
28s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 12:56

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General

Target

30d691229423edd258edb560e15cd434e2a8c65b1a4568c44d8387693c92437c.dll
Size

337KB
MD5

050816a5689877897c46df5abe42ae20
SHA1

9c22c52350bfd909562bcb2f0c3348c54c42ecc8
SHA256

30d691229423edd258edb560e15cd434e2a8c65b1a4568c44d8387693c92437c
SHA512

2c59c955165af3a040df4f7f5ee8b2615fde5166311f9a89a8bd206cf96608d6268f3905de2ba8ad25f462c15b74d6d4f6305b7a27dffee9aef4e5e1ec09503f
SSDEEP

6144:t31R9AC7Js2PctqVqcrma9X2K4TaLXN7u/HDVxA32IJ08YKlOfMTbwY:t31R9vs2PcwIcaa9XOsmQ3BCtUTbwY

Score

8^/10

persistence 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/2004-56-0x00000000007A0000-0x00000000008AB000-memory.dmp	upx
behavioral1/memory/2004-57-0x00000000007A0000-0x00000000008AB000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AiQi = "winmine.exe"	rundll32.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Internet Explorer\Main	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main	rundll32.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Start Page = "www.1122u.com"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "www.1122u.com"	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2004	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2004	2028	rundll32.exe	28
PID 2028 wrote to memory of 2004	2028	rundll32.exe	28
PID 2028 wrote to memory of 2004	2028	rundll32.exe	28
PID 2028 wrote to memory of 2004	2028	rundll32.exe	28
PID 2028 wrote to memory of 2004	2028	rundll32.exe	28
PID 2028 wrote to memory of 2004	2028	rundll32.exe	28
PID 2028 wrote to memory of 2004	2028	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\30d691229423edd258edb560e15cd434e2a8c65b1a4568c44d8387693c92437c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\30d691229423edd258edb560e15cd434e2a8c65b1a4568c44d8387693c92437c.dll,#1
  2⤵
  - Adds Run key to start application
  - Modifies Internet Explorer settings
  - Modifies Internet Explorer start page
  - Suspicious use of AdjustPrivilegeToken
  PID:2004

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2004-54-0x0000000000000000-mapping.dmp

Download
memory/2004-55-0x00000000760C1000-0x00000000760C3000-memory.dmp

Filesize
8KB

Download
memory/2004-56-0x00000000007A0000-0x00000000008AB000-memory.dmp

Filesize
1.0MB

Download
memory/2004-57-0x00000000007A0000-0x00000000008AB000-memory.dmp

Filesize
1.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads