Analysis
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max time kernel
120s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
19-03-2022 20:04
Static task
static1
Behavioral task
behavioral1
Sample
27f67d1ce31e67a2644330aa6a3cd0e77cfd84d023cc1adf1736e286852f9209.dll
Resource
win7-20220311-en
General
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Target
27f67d1ce31e67a2644330aa6a3cd0e77cfd84d023cc1adf1736e286852f9209.dll
-
Size
288KB
-
MD5
f86428e98f43cfa14465cc362b0cfae5
-
SHA1
854d5df73c6741de4d204251c7831a2f147c76d0
-
SHA256
27f67d1ce31e67a2644330aa6a3cd0e77cfd84d023cc1adf1736e286852f9209
-
SHA512
9368008d4f0e267f0a01902a8debd08ed9a6754320a569c65336abc0b8a71e3cb79fc324298417e83e9907cd061fe0d8d6a58d8abd838cf41c2e216d918ef7fe
Malware Config
Extracted
trickbot
100007
rob28
41.243.29.182:449
196.45.140.146:449
103.87.25.220:443
103.98.129.222:449
103.87.25.220:449
103.65.196.44:449
103.65.195.95:449
103.61.101.11:449
103.61.100.131:449
103.150.68.124:449
103.137.81.206:449
103.126.185.7:449
103.112.145.58:449
103.110.53.174:449
102.164.208.48:449
102.164.208.44:449
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autorunName:pwgrab
Signatures
-
Processes:
resource yara_rule behavioral2/memory/3792-130-0x00000000005E0000-0x000000000061A000-memory.dmp templ_dll behavioral2/memory/3792-134-0x0000000001F60000-0x0000000001F98000-memory.dmp templ_dll behavioral2/memory/3792-137-0x00000000005A0000-0x00000000005D7000-memory.dmp templ_dll -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
regsvr32.exedescription pid process target process PID 2764 wrote to memory of 3792 2764 regsvr32.exe regsvr32.exe PID 2764 wrote to memory of 3792 2764 regsvr32.exe regsvr32.exe PID 2764 wrote to memory of 3792 2764 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\27f67d1ce31e67a2644330aa6a3cd0e77cfd84d023cc1adf1736e286852f9209.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\27f67d1ce31e67a2644330aa6a3cd0e77cfd84d023cc1adf1736e286852f9209.dll2⤵PID:3792