Analysis
-
max time kernel
61s -
max time network
113s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
24-06-2021 15:39
Static task
static1
Behavioral task
behavioral1
Sample
07675e8567d8eb64663a05c14026ac45.dll
Resource
win7v20210408
0 signatures
0 seconds
General
-
Target
07675e8567d8eb64663a05c14026ac45.dll
-
Size
937KB
-
MD5
07675e8567d8eb64663a05c14026ac45
-
SHA1
bcd54e905eb352859f104773fdf3aeefac172dbc
-
SHA256
343327e91bd36f033ad1b2e11672051ea8e025cecce002eb9d8df2f2515b2cfa
-
SHA512
1c89fe58592f76817eb6686937629da03e4a820e09e0d2af99d4c8acdf704aab2dfc587830550c8d5edc0c85f49ceaea507db987f1323523f1f327f5fe9d1c61
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.plain
serpent.plain
Signatures
-
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 3624 wrote to memory of 3244 3624 rundll32.exe rundll32.exe PID 3624 wrote to memory of 3244 3624 rundll32.exe rundll32.exe PID 3624 wrote to memory of 3244 3624 rundll32.exe rundll32.exe PID 3244 wrote to memory of 840 3244 rundll32.exe cmd.exe PID 3244 wrote to memory of 840 3244 rundll32.exe cmd.exe PID 3244 wrote to memory of 840 3244 rundll32.exe cmd.exe PID 3244 wrote to memory of 1664 3244 rundll32.exe cmd.exe PID 3244 wrote to memory of 1664 3244 rundll32.exe cmd.exe PID 3244 wrote to memory of 1664 3244 rundll32.exe cmd.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\07675e8567d8eb64663a05c14026ac45.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\07675e8567d8eb64663a05c14026ac45.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c cd Island3⤵
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c cd Matter m3⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/840-115-0x0000000000000000-mapping.dmp
-
memory/1664-116-0x0000000000000000-mapping.dmp
-
memory/3244-114-0x0000000000000000-mapping.dmp
-
memory/3244-118-0x0000000073500000-0x0000000073604000-memory.dmpFilesize
1.0MB
-
memory/3244-117-0x0000000073500000-0x000000007350E000-memory.dmpFilesize
56KB
-
memory/3244-119-0x0000000002CE0000-0x0000000002E2A000-memory.dmpFilesize
1.3MB