1a192775c3520af8819e488e5289d32e5f32bfec3507feb24c0a99b35a621167

Analysis

max time kernel
110s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22-08-2024 08:09

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General

Target

89326768b3e5bccecff79891fe8ff840N.exe
Size

282KB
MD5

89326768b3e5bccecff79891fe8ff840
SHA1

3a0f2ee67b3a3b486310af67da7264463f2052cb
SHA256

1a192775c3520af8819e488e5289d32e5f32bfec3507feb24c0a99b35a621167
SHA512

979e5b276553b8981210b145b1c96acf6a845c33ffad80a3cf586ada61e3f2056b5c93a5c6a0874906fe653846ec768494ac400fce9b732dacb9b3dccb0e424f
SSDEEP

6144:V/21+vceJ0nHrdpgG+8tmVgv2sC0rjak8Rg8RL1Q9yxTFa:dk+vceJ2HfgG+26geCaZmS1Q+0

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\wc98pp.dll	89326768b3e5bccecff79891fe8ff840N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	89326768b3e5bccecff79891fe8ff840N.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\ic32pp	89326768b3e5bccecff79891fe8ff840N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\ic32pp\CLSID = "{BBCA9F81-8F4F-11D2-90FF-0080C83D3571}"	89326768b3e5bccecff79891fe8ff840N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BBCA9F81-8F4F-11D2-90FF-0080C83D3571}	89326768b3e5bccecff79891fe8ff840N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BBCA9F81-8F4F-11D2-90FF-0080C83D3571}\InprocServer32	89326768b3e5bccecff79891fe8ff840N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BBCA9F81-8F4F-11D2-90FF-0080C83D3571}\InprocServer32\ = "C:\\Windows\\wc98pp.dll"	89326768b3e5bccecff79891fe8ff840N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BBCA9F81-8F4F-11D2-90FF-0080C83D3571}\InprocServer32\ThreadingModel = "Apartment"	89326768b3e5bccecff79891fe8ff840N.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2420	89326768b3e5bccecff79891fe8ff840N.exe
2420	89326768b3e5bccecff79891fe8ff840N.exe

C:\Users\Admin\AppData\Local\Temp\89326768b3e5bccecff79891fe8ff840N.exe
"C:\Users\Admin\AppData\Local\Temp\89326768b3e5bccecff79891fe8ff840N.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2420

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2420-0-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2420-3-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2420-2-0x0000000000400000-0x00000000004D0000-memory.dmp

Filesize
832KB

Download