Analysis
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max time kernel
126s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
13-01-2023 06:40
Static task
static1
Behavioral task
behavioral1
Sample
dcfbb5cc6f548adc27d1a3ce25b3d1ca31826bfd.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
dcfbb5cc6f548adc27d1a3ce25b3d1ca31826bfd.exe
Resource
win10v2004-20221111-en
General
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Target
dcfbb5cc6f548adc27d1a3ce25b3d1ca31826bfd.exe
-
Size
309KB
-
MD5
0bab5f57b83a269dd1814c5eff29e477
-
SHA1
dcfbb5cc6f548adc27d1a3ce25b3d1ca31826bfd
-
SHA256
4337ccc0329004c467b984ac20a8f86bf743a3e344900a6fadf4f73b2cfa0446
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SHA512
34dccc334675189a034f8129edde9848de9c89af999d4b13e9a9a6dda1d346f335e0458799cc8157f5e99d8abb1438c81d0a6632fd4832f34c052868c5729233
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SSDEEP
6144:NYa6Cg33NTReufO0F7hvil+0rUwD9h39geKEzXi1H:NYF3v1maviDUwD9geS1H
Malware Config
Extracted
lokibot
http://171.22.30.147/kelly/five/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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Executes dropped EXE 2 IoCs
Processes:
hgvhrnj.exehgvhrnj.exepid process 1148 hgvhrnj.exe 2032 hgvhrnj.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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
hgvhrnj.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook hgvhrnj.exe Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook hgvhrnj.exe Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook hgvhrnj.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
hgvhrnj.exedescription pid process target process PID 1148 set thread context of 2032 1148 hgvhrnj.exe hgvhrnj.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
hgvhrnj.exepid process 1148 hgvhrnj.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
hgvhrnj.exedescription pid process Token: SeDebugPrivilege 2032 hgvhrnj.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
dcfbb5cc6f548adc27d1a3ce25b3d1ca31826bfd.exehgvhrnj.exedescription pid process target process PID 4228 wrote to memory of 1148 4228 dcfbb5cc6f548adc27d1a3ce25b3d1ca31826bfd.exe hgvhrnj.exe PID 4228 wrote to memory of 1148 4228 dcfbb5cc6f548adc27d1a3ce25b3d1ca31826bfd.exe hgvhrnj.exe PID 4228 wrote to memory of 1148 4228 dcfbb5cc6f548adc27d1a3ce25b3d1ca31826bfd.exe hgvhrnj.exe PID 1148 wrote to memory of 2032 1148 hgvhrnj.exe hgvhrnj.exe PID 1148 wrote to memory of 2032 1148 hgvhrnj.exe hgvhrnj.exe PID 1148 wrote to memory of 2032 1148 hgvhrnj.exe hgvhrnj.exe PID 1148 wrote to memory of 2032 1148 hgvhrnj.exe hgvhrnj.exe -
outlook_office_path 1 IoCs
Processes:
hgvhrnj.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook hgvhrnj.exe -
outlook_win_path 1 IoCs
Processes:
hgvhrnj.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook hgvhrnj.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dcfbb5cc6f548adc27d1a3ce25b3d1ca31826bfd.exe"C:\Users\Admin\AppData\Local\Temp\dcfbb5cc6f548adc27d1a3ce25b3d1ca31826bfd.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Users\Admin\AppData\Local\Temp\hgvhrnj.exe"C:\Users\Admin\AppData\Local\Temp\hgvhrnj.exe" C:\Users\Admin\AppData\Local\Temp\ykghds.zod2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1148 -
C:\Users\Admin\AppData\Local\Temp\hgvhrnj.exe"C:\Users\Admin\AppData\Local\Temp\hgvhrnj.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2032
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
52KB
MD57555fd80a4b33230fd7345a073958868
SHA1a7fe65539fa3d23d0b4cdc87b0e0b2424788de88
SHA25626fa568776a8f1605cf5221ab16394b5b13e78db93352e425541ecf317dd3357
SHA512ad46f8631c3a1654ac5748956a27d3d5a9dd17d34f18e7fde51d899532a533be2e75aab00c4ec3271eb92bae234b86248dd1fb4934a38db5d8219080efc90968
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Filesize
52KB
MD57555fd80a4b33230fd7345a073958868
SHA1a7fe65539fa3d23d0b4cdc87b0e0b2424788de88
SHA25626fa568776a8f1605cf5221ab16394b5b13e78db93352e425541ecf317dd3357
SHA512ad46f8631c3a1654ac5748956a27d3d5a9dd17d34f18e7fde51d899532a533be2e75aab00c4ec3271eb92bae234b86248dd1fb4934a38db5d8219080efc90968
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Filesize
52KB
MD57555fd80a4b33230fd7345a073958868
SHA1a7fe65539fa3d23d0b4cdc87b0e0b2424788de88
SHA25626fa568776a8f1605cf5221ab16394b5b13e78db93352e425541ecf317dd3357
SHA512ad46f8631c3a1654ac5748956a27d3d5a9dd17d34f18e7fde51d899532a533be2e75aab00c4ec3271eb92bae234b86248dd1fb4934a38db5d8219080efc90968
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Filesize
124KB
MD509bf3b9b172e84e9959b734a54355c7d
SHA1f798186188d57dbf34d0cfcc139c52a88f0b1d15
SHA256fd73a6adeadce85d65c039193604b69390a7128ae4fe02c8f850933ed912eb36
SHA512b83792c4cf3ac4f53a23850ad2cb3eedac5f3d1fae9932d1b3159290f7d0fc930c2c4dab9cd4d6825e523ac53926b81c4bb307b5fa071e6b9a00853bec5d9769
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Filesize
5KB
MD5d454a075100f318506b1c149c30d385e
SHA1b06c21c85713128bab736ca232d9c23670e79c98
SHA256003158ff65bdf2b7d4824b8fd911751ef47da23de0f80d4b0a60f193d6903a22
SHA5121199742cf45933045eb0a3ad434db2d632ec1129e829a8a39f1259ede960cc4800f3449af94d65d6be73a8ec63499e5c608ae49d50f2039ca9b4278ee30a2106