Analysis
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max time kernel
137s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
27-04-2022 03:10
Static task
static1
Behavioral task
behavioral1
Sample
vbc.exe
Resource
win7-20220414-en
General
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Target
vbc.exe
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Size
122KB
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MD5
3a03e80e3178b42899065511c3842b59
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SHA1
e374aae94e475aaa9a8ad7cb0a7f72c9e4e8c326
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SHA256
c6216dc2be2714f4ababe05db055291469d022432995247565e0a130830b1167
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SHA512
3895598a68d7e630d635c7cdab73339b14dae04a28e01f4b5ca06cafc3b912fed12a2c125def9b8385b2bc2ccda6d6d09ccf7cbf906046560ed8bc475c835722
Malware Config
Extracted
lokibot
http://panel-report-logs.ml/nnajnr/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 Application/Credential Data Exfiltration Detected M1
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1
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suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2
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suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot Checkin
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suricata: ET MALWARE LokiBot Fake 404 Response
suricata: ET MALWARE LokiBot Fake 404 Response
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suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1
suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1
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suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2
suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2
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suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
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Executes dropped EXE 2 IoCs
Processes:
gswlpnzal.exegswlpnzal.exepid Process 980 gswlpnzal.exe 1596 gswlpnzal.exe -
Loads dropped DLL 2 IoCs
Processes:
vbc.exegswlpnzal.exepid Process 548 vbc.exe 980 gswlpnzal.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
gswlpnzal.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook gswlpnzal.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook gswlpnzal.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook gswlpnzal.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
gswlpnzal.exedescription pid Process procid_target PID 980 set thread context of 1596 980 gswlpnzal.exe 28 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
gswlpnzal.exedescription pid Process Token: SeDebugPrivilege 1596 gswlpnzal.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
vbc.exegswlpnzal.exedescription pid Process procid_target PID 548 wrote to memory of 980 548 vbc.exe 27 PID 548 wrote to memory of 980 548 vbc.exe 27 PID 548 wrote to memory of 980 548 vbc.exe 27 PID 548 wrote to memory of 980 548 vbc.exe 27 PID 980 wrote to memory of 1596 980 gswlpnzal.exe 28 PID 980 wrote to memory of 1596 980 gswlpnzal.exe 28 PID 980 wrote to memory of 1596 980 gswlpnzal.exe 28 PID 980 wrote to memory of 1596 980 gswlpnzal.exe 28 PID 980 wrote to memory of 1596 980 gswlpnzal.exe 28 PID 980 wrote to memory of 1596 980 gswlpnzal.exe 28 PID 980 wrote to memory of 1596 980 gswlpnzal.exe 28 PID 980 wrote to memory of 1596 980 gswlpnzal.exe 28 PID 980 wrote to memory of 1596 980 gswlpnzal.exe 28 PID 980 wrote to memory of 1596 980 gswlpnzal.exe 28 -
outlook_office_path 1 IoCs
Processes:
gswlpnzal.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook gswlpnzal.exe -
outlook_win_path 1 IoCs
Processes:
gswlpnzal.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook gswlpnzal.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\vbc.exe"C:\Users\Admin\AppData\Local\Temp\vbc.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:548 -
C:\Users\Admin\AppData\Local\Temp\gswlpnzal.exeC:\Users\Admin\AppData\Local\Temp\gswlpnzal.exe C:\Users\Admin\AppData\Local\Temp\gtpoyjbk2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Users\Admin\AppData\Local\Temp\gswlpnzal.exeC:\Users\Admin\AppData\Local\Temp\gswlpnzal.exe C:\Users\Admin\AppData\Local\Temp\gtpoyjbk3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1596
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
103KB
MD56ab5f34b0162b0155a58a16cf925b5f4
SHA11bf585184fb51bc0220a0ca7be6ea84f752ff684
SHA256c29a2260d9013915d3ea8600aa69d2a869e9439122378c7faa2e16bd299c5c14
SHA512b75f6581036814156b06320ecb1dc065e8fc3a3c5afb3a1353173e18988946e37ac42bb43e15bc3e5153e2e71ab793529f68d9c5435cf150dd640d37bb85ed41
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Filesize
3KB
MD518ce22474748c18844ff0aa59d373ef8
SHA1b96d92d60a789bc20d3559f9bcfbdc00fbcaef48
SHA256ff29986d18146c430c2c94f803f4aa8ca7465f0e35597d5f4719d85ae7930dec
SHA5126f186f041869629acb5c7ec65f6d419579a5f9b02b626819733e5640ce4926e135e37f62c9c14c35f0b792a01617c81603cdbfc8053091a240df6caa8e8883c6
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Filesize
3KB
MD518ce22474748c18844ff0aa59d373ef8
SHA1b96d92d60a789bc20d3559f9bcfbdc00fbcaef48
SHA256ff29986d18146c430c2c94f803f4aa8ca7465f0e35597d5f4719d85ae7930dec
SHA5126f186f041869629acb5c7ec65f6d419579a5f9b02b626819733e5640ce4926e135e37f62c9c14c35f0b792a01617c81603cdbfc8053091a240df6caa8e8883c6
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Filesize
3KB
MD518ce22474748c18844ff0aa59d373ef8
SHA1b96d92d60a789bc20d3559f9bcfbdc00fbcaef48
SHA256ff29986d18146c430c2c94f803f4aa8ca7465f0e35597d5f4719d85ae7930dec
SHA5126f186f041869629acb5c7ec65f6d419579a5f9b02b626819733e5640ce4926e135e37f62c9c14c35f0b792a01617c81603cdbfc8053091a240df6caa8e8883c6
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Filesize
4KB
MD518cf2cefae5c4a6fb289379526523d38
SHA104b390c1a78d148d4ed5513ada723954a988b0bd
SHA2560cfa5a5e0b2aa239cbfb4a60d378b1b5fef8aef6fdc06f732589b68700ccad72
SHA512214773122f7636ec801abc5cc2bbe9f3625aa0142db724764580baf9ba495be32e6a3d4ea361a2a138c61761057fd9810091e8881b930dcd756bd086243ce16d
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Filesize
3KB
MD518ce22474748c18844ff0aa59d373ef8
SHA1b96d92d60a789bc20d3559f9bcfbdc00fbcaef48
SHA256ff29986d18146c430c2c94f803f4aa8ca7465f0e35597d5f4719d85ae7930dec
SHA5126f186f041869629acb5c7ec65f6d419579a5f9b02b626819733e5640ce4926e135e37f62c9c14c35f0b792a01617c81603cdbfc8053091a240df6caa8e8883c6
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Filesize
3KB
MD518ce22474748c18844ff0aa59d373ef8
SHA1b96d92d60a789bc20d3559f9bcfbdc00fbcaef48
SHA256ff29986d18146c430c2c94f803f4aa8ca7465f0e35597d5f4719d85ae7930dec
SHA5126f186f041869629acb5c7ec65f6d419579a5f9b02b626819733e5640ce4926e135e37f62c9c14c35f0b792a01617c81603cdbfc8053091a240df6caa8e8883c6