Analysis
- max time kernel
145s - max time network
152s - platform
windows7_x64 - resource
win7-20230220-en - resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system - submitted
04/05/2023, 02:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d.exe
Resource
win7-20230220-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d.exe
Resource
win10v2004-20230220-en
0 signatures
150 seconds
General
- Target c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d.exe
- Size 969KB
- Sample230504-cf2mtsbe7w
- SHA256 c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d
- MD5 d7a342009bfd76a907b3f2baf9acb1d8
- SHA1 4a909029a5f6fce74e7ae0c11897d44658027e34
- SHA512 ee73044eead64b4c1231b246d432a134f6b64399ea82f4e3f4bf5a8c80f606354e239f696d3a12a7a3493e2aec0afe2301dbb9c1bc0f1ad613425ee5a1c9b30d
- SSDEEP 12288:b4mT/RcXtvyJdBQhXVQp/Dv4alfZqby13caYgd2DFW9Xmmd:b4C/6XtvWBmQp/T4gcaYgdGWB3d
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
asyncrat
Version
-
0.5.7B
Botnet
-
Default
C2
-
95.214.27.226:6606
-
95.214.27.226:7707
-
95.214.27.226:8808
Mutex
-
AsyncMutex_6SI8OkPnk
Attributes
-
delay
3
-
install
false
-
install_folder
%AppData%
aes.plain
Signatures
- Async RAT payload 2 IoCs
resource yara_rule behavioral1/memory/2020-55-0x0000000028260000-0x0000000028272000-memory.dmp asyncrat behavioral1/memory/2020-56-0x00000000415C0000-0x0000000041640000-memory.dmp asyncrat - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2020 c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
- Size 62KB
- SHA256 d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904
- MD5 3ac860860707baaf32469fa7cc7c0192
- SHA1 c33c2acdaba0e6fa41fd2f00f186804722477639
- SHA512 d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c
- SSDEEP 1536:MRxM2u+06GOIVUvVmMKAfUfsrPa1jfCu18ZNMe3v:KMH+F3IacMZ2CPACu1GN7v
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Tar30D8.tmp
- Size 164KB
- SHA256 c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6
- MD5 4ff65ad929cd9a367680e0e5b1c08166
- SHA1 c0af0d4396bd1f15c45f39d3b849ba444233b3a2
- SHA512 f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27
- SSDEEP 1536:FUdJXlCUs0Rv0/29TFrJW5ibN/5YJkKCdru2hRIwjYvjCQ9vbmt6t0:FIJXq0Rn5JaJkHru2h2jCEvt2
- MD5 SHA1 SHA512 SSDEEP