Analysis
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max time kernel
127s -
max time network
129s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
28-07-2021 08:31
Static task
static1
General
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Target
contract YF8536851-1.exe
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Size
628KB
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MD5
a43a5c69b4fc6c45bbf4c75ee8b3869b
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SHA1
6d6dd739f8b5c24fc98930dc59809893dcd64070
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SHA256
235413e22a54a09ad31fae8f8a22a0cf4a443115cbb5dd9fe85a9a563ac1ebc3
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SHA512
c012f843c33a8240d8e9c6ba9a2e2aaa173c4a856e0ff72b5c219a5d11b90eb9e6f6883e9d53b74b8bdc9c7419bd8be380d962458a84bd8aab90d4d04a449e5f
Malware Config
Extracted
lokibot
http://abixmaly.duckdns.org/binge/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
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suricata: ET MALWARE LokiBot Checkin
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suricata: ET MALWARE LokiBot Fake 404 Response
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suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1
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suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2
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suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
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Suspicious use of SetThreadContext 1 IoCs
Processes:
contract YF8536851-1.exedescription pid process target process PID 1688 set thread context of 1500 1688 contract YF8536851-1.exe contract YF8536851-1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: RenamesItself 1 IoCs
Processes:
contract YF8536851-1.exepid process 1500 contract YF8536851-1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
contract YF8536851-1.exedescription pid process Token: SeDebugPrivilege 1500 contract YF8536851-1.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
contract YF8536851-1.exedescription pid process target process PID 1688 wrote to memory of 1632 1688 contract YF8536851-1.exe schtasks.exe PID 1688 wrote to memory of 1632 1688 contract YF8536851-1.exe schtasks.exe PID 1688 wrote to memory of 1632 1688 contract YF8536851-1.exe schtasks.exe PID 1688 wrote to memory of 1632 1688 contract YF8536851-1.exe schtasks.exe PID 1688 wrote to memory of 1500 1688 contract YF8536851-1.exe contract YF8536851-1.exe PID 1688 wrote to memory of 1500 1688 contract YF8536851-1.exe contract YF8536851-1.exe PID 1688 wrote to memory of 1500 1688 contract YF8536851-1.exe contract YF8536851-1.exe PID 1688 wrote to memory of 1500 1688 contract YF8536851-1.exe contract YF8536851-1.exe PID 1688 wrote to memory of 1500 1688 contract YF8536851-1.exe contract YF8536851-1.exe PID 1688 wrote to memory of 1500 1688 contract YF8536851-1.exe contract YF8536851-1.exe PID 1688 wrote to memory of 1500 1688 contract YF8536851-1.exe contract YF8536851-1.exe PID 1688 wrote to memory of 1500 1688 contract YF8536851-1.exe contract YF8536851-1.exe PID 1688 wrote to memory of 1500 1688 contract YF8536851-1.exe contract YF8536851-1.exe PID 1688 wrote to memory of 1500 1688 contract YF8536851-1.exe contract YF8536851-1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\contract YF8536851-1.exe"C:\Users\Admin\AppData\Local\Temp\contract YF8536851-1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AuWPVguZo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFD91.tmp"2⤵
- Creates scheduled task(s)
PID:1632 -
C:\Users\Admin\AppData\Local\Temp\contract YF8536851-1.exe"C:\Users\Admin\AppData\Local\Temp\contract YF8536851-1.exe"2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:1500
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpFD91.tmpMD5
53ba43e2e44c5a1a4a2d5c5fb61e6980
SHA17b2ab7057dbf31eceb4fe114c7e7cdb20dc701d1
SHA256112b4c985f4a0af84804366c811271f5c8adfa760f1bff0179240d590af255d5
SHA51226e0d1689a555fb92c0a660614f6ce318dde1db416825a49f1af2b7d6c4f2d99aaa93c22472306a793c555c440ea5ba7d44d7a11ee16ba569fab972fc7c98e24
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memory/1500-68-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/1500-69-0x00000000004139DE-mapping.dmp
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memory/1500-70-0x0000000075011000-0x0000000075013000-memory.dmpFilesize
8KB
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memory/1500-71-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/1632-66-0x0000000000000000-mapping.dmp
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memory/1688-60-0x00000000013C0000-0x00000000013C1000-memory.dmpFilesize
4KB
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memory/1688-62-0x0000000000DB0000-0x0000000000DB1000-memory.dmpFilesize
4KB
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memory/1688-63-0x0000000000390000-0x00000000003AB000-memory.dmpFilesize
108KB
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memory/1688-64-0x0000000005130000-0x0000000005195000-memory.dmpFilesize
404KB
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memory/1688-65-0x0000000000610000-0x0000000000630000-memory.dmpFilesize
128KB