Analysis
-
max time kernel
58s -
max time network
110s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
23-05-2021 07:54
Static task
static1
Behavioral task
behavioral1
Sample
cc1c967671cc2cc3af6bd11abf613b0d.dll
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
General
-
Target
cc1c967671cc2cc3af6bd11abf613b0d.dll
-
Size
937KB
-
MD5
cc1c967671cc2cc3af6bd11abf613b0d
-
SHA1
381063253c14932de8dbac004c80b78c6b4aa0d0
-
SHA256
e3bb271a901c491f3154a36e14bea0c9feda8d847425a1f1fe23e176f79460e5
-
SHA512
63b2b8d5aeb274441ae23e84e01cd6bc64f46776eb633bf98cfea99a43053161dbf29fe84911141ec862172a996f5746d3595acf6ec8e1f9bd57156bc31243ea
Malware Config
Extracted
Family
gozi_ifsb
Botnet
4500
C2
app3.maintorna.com
chat.billionady.com
app5.folion.xyz
wer.defone.click
Attributes
-
build
250188
-
exe_type
loader
-
server_id
580
rsa_pubkey.base64
serpent.plain
Signatures
-
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2204 wrote to memory of 496 2204 rundll32.exe rundll32.exe PID 2204 wrote to memory of 496 2204 rundll32.exe rundll32.exe PID 2204 wrote to memory of 496 2204 rundll32.exe rundll32.exe PID 496 wrote to memory of 1180 496 rundll32.exe cmd.exe PID 496 wrote to memory of 1180 496 rundll32.exe cmd.exe PID 496 wrote to memory of 1180 496 rundll32.exe cmd.exe PID 496 wrote to memory of 2088 496 rundll32.exe cmd.exe PID 496 wrote to memory of 2088 496 rundll32.exe cmd.exe PID 496 wrote to memory of 2088 496 rundll32.exe cmd.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cc1c967671cc2cc3af6bd11abf613b0d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2204 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cc1c967671cc2cc3af6bd11abf613b0d.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:496 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c cd Island3⤵PID:1180
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c cd Matter m3⤵PID:2088
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/496-114-0x0000000000000000-mapping.dmp
-
memory/496-117-0x0000000073780000-0x000000007378E000-memory.dmpFilesize
56KB
-
memory/496-118-0x0000000073780000-0x0000000073884000-memory.dmpFilesize
1.0MB
-
memory/496-119-0x0000000000810000-0x0000000000811000-memory.dmpFilesize
4KB
-
memory/1180-115-0x0000000000000000-mapping.dmp
-
memory/2088-116-0x0000000000000000-mapping.dmp