Analysis
- max time kernel
134s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
18/10/2022, 18:45
Static task
static1
Behavioral task
behavioral1
Sample
b51f67e67847ed20c75ef9bc8e057f0d93e2fa62bdf1df1a87d3f772603a59ff.dll
Resource
win7-20220812-en
2 signatures
150 seconds
General
- Target b51f67e67847ed20c75ef9bc8e057f0d93e2fa62bdf1df1a87d3f772603a59ff.dll
- Size 116KB
- Sample221018-xd2j9sgga2
- SHA256 b51f67e67847ed20c75ef9bc8e057f0d93e2fa62bdf1df1a87d3f772603a59ff
- MD5 098e2b15bb37766a99b7bec04c504b78
- SHA1 03ab72c389de1ce28605605a6fa0448802124f78
- SHA512 035583149c9525cfe6a0019d3a64776bba5d483a6c118460d63f89f1bb9b055333401bfae8eb7e2492f34ca1650453bf19b003738b6e3d730db700f8e7095ecf
- SSDEEP 3072:F14Nm3YTyii7bLYB0s7+Ec7V6bW2nnW6rifrQc1+lUmT:PvawYB0v72n6rQA+b
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
gozi_ifsb
Botnet
-
5000
C2
-
config.edge.skype.com
-
onlinetwork.top
-
linetwork.top
Attributes
-
base_path
/drew/
-
build
250246
-
exe_type
loader
-
extension
.jlk
-
server_id
50
rsa_pubkey.plain
aes.plain
Signatures
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2144 wrote to memory of 704 2144 regsvr32.exe 79 PID 2144 wrote to memory of 704 2144 regsvr32.exe 79 PID 2144 wrote to memory of 704 2144 regsvr32.exe 79
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\b51f67e67847ed20c75ef9bc8e057f0d93e2fa62bdf1df1a87d3f772603a59ff.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2144 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\b51f67e67847ed20c75ef9bc8e057f0d93e2fa62bdf1df1a87d3f772603a59ff.dll2⤵PID:704
-