Analysis
-
max time kernel
67s -
max time network
136s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
14-06-2021 08:29
Static task
static1
Behavioral task
behavioral1
Sample
88aac7156709fe6bcbc3041e9096428c.dll
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
General
-
Target
88aac7156709fe6bcbc3041e9096428c.dll
-
Size
937KB
-
MD5
88aac7156709fe6bcbc3041e9096428c
-
SHA1
7e37859d216eeedb0b731d4bbf4fad4bc3961b5a
-
SHA256
68439b0576f9fef2556d873fd66ce10603b38b3fd7ea9e9f796205cd763bb90d
-
SHA512
1aa6d1c930b1918cd3fda20b91a4afbe0ba960b6d004f1156378ba66e9a4faca742ab9b4eb14a4694c41ad7a42e900152dc80c651e3531df2518a1006c6fccab
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 408 wrote to memory of 3964 408 rundll32.exe rundll32.exe PID 408 wrote to memory of 3964 408 rundll32.exe rundll32.exe PID 408 wrote to memory of 3964 408 rundll32.exe rundll32.exe PID 3964 wrote to memory of 2136 3964 rundll32.exe cmd.exe PID 3964 wrote to memory of 2136 3964 rundll32.exe cmd.exe PID 3964 wrote to memory of 2136 3964 rundll32.exe cmd.exe PID 3964 wrote to memory of 2700 3964 rundll32.exe cmd.exe PID 3964 wrote to memory of 2700 3964 rundll32.exe cmd.exe PID 3964 wrote to memory of 2700 3964 rundll32.exe cmd.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\88aac7156709fe6bcbc3041e9096428c.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\88aac7156709fe6bcbc3041e9096428c.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c cd Island3⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c cd Matter m3⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2136-115-0x0000000000000000-mapping.dmp
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memory/2700-116-0x0000000000000000-mapping.dmp
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memory/3964-114-0x0000000000000000-mapping.dmp
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memory/3964-118-0x00000000738B0000-0x00000000739B4000-memory.dmpFilesize
1.0MB
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memory/3964-117-0x00000000738B0000-0x00000000738BE000-memory.dmpFilesize
56KB
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memory/3964-119-0x00000000007D0000-0x00000000007D1000-memory.dmpFilesize
4KB