Analysis
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max time kernel
65s -
max time network
92s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
13-06-2021 12:09
Static task
static1
Behavioral task
behavioral1
Sample
339f3c74c70ecad94a1ed77ed695e0e184f4547be4d528c80d37ea7573c4bde0.dll
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
General
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Target
339f3c74c70ecad94a1ed77ed695e0e184f4547be4d528c80d37ea7573c4bde0.dll
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Size
937KB
-
MD5
941ccb3a8c0e865c06cc8a6aa29e1bc6
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SHA1
454885f5d511ecd33f93cb96e3afbc2c01f37f22
-
SHA256
339f3c74c70ecad94a1ed77ed695e0e184f4547be4d528c80d37ea7573c4bde0
-
SHA512
ace5f70b832d8cf164eafdbf2193b471345d04b621d23faadb11ca1b0e33648b9df89becfe7c0be54aa3e6f88e6d6e8dd9efc8e44d9c96eee542e33ec493f60c
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
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Suspicious use of WriteProcessMemory 9 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1456 wrote to memory of 2068 1456 rundll32.exe rundll32.exe PID 1456 wrote to memory of 2068 1456 rundll32.exe rundll32.exe PID 1456 wrote to memory of 2068 1456 rundll32.exe rundll32.exe PID 2068 wrote to memory of 1116 2068 rundll32.exe cmd.exe PID 2068 wrote to memory of 1116 2068 rundll32.exe cmd.exe PID 2068 wrote to memory of 1116 2068 rundll32.exe cmd.exe PID 2068 wrote to memory of 2708 2068 rundll32.exe cmd.exe PID 2068 wrote to memory of 2708 2068 rundll32.exe cmd.exe PID 2068 wrote to memory of 2708 2068 rundll32.exe cmd.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\339f3c74c70ecad94a1ed77ed695e0e184f4547be4d528c80d37ea7573c4bde0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1456 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\339f3c74c70ecad94a1ed77ed695e0e184f4547be4d528c80d37ea7573c4bde0.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c cd Island3⤵PID:1116
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c cd Matter m3⤵PID:2708
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1116-115-0x0000000000000000-mapping.dmp
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memory/2068-114-0x0000000000000000-mapping.dmp
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memory/2068-118-0x00000000738B0000-0x00000000739B4000-memory.dmpFilesize
1.0MB
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memory/2068-117-0x00000000738B0000-0x00000000738BE000-memory.dmpFilesize
56KB
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memory/2068-119-0x0000000000340000-0x00000000003EE000-memory.dmpFilesize
696KB
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memory/2708-116-0x0000000000000000-mapping.dmp