234be8544a1cacdaadccd0718d14be477c861e38a1a8cf06ea5669ea5a472fb7

Analysis

max time kernel
138s
max time network
34s
platform
windows7_x64
resource
win7-20221111-es
resource tags

arch:x64arch:x86image:win7-20221111-eslocale:es-esos:windows7-x64systemwindows
submitted
07/02/2023, 16:03

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General

Target

lghub_installer.exe
Size

39.6MB
MD5

e11bc00bbe8a70a3cb7786d16434d9ca
SHA1

89bf143bfe0af7cb1372b8e5e24524d2df8ed13f
SHA256

234be8544a1cacdaadccd0718d14be477c861e38a1a8cf06ea5669ea5a472fb7
SHA512

b73e33bdfc9d4c8c35ca1ee0947fdebb707c98c79fd731e23529a601aeeffa61e972b5a0bc12d3c8efcbc64b59382238dd8c62ca12cef07716f85c924dc951d5
SSDEEP

786432:U05sfbEpttD7yBG/4M3OW+upttD7yBG/PcXU9g5D:U0cEpttD7y0/pnpttD7y0/0XUm5D

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
796	vc_redist.x64.exe
1268	vc_redist.x64.exe
1740	vc_redist.x86.exe
268	vc_redist.x86.exe

Loads dropped DLL 6 IoCs

pid	Process
796	vc_redist.x64.exe
1268	vc_redist.x64.exe
1740	vc_redist.x86.exe
268	vc_redist.x86.exe
1028	lghub_installer.exe
1028	lghub_installer.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1028	lghub_installer.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1028 wrote to memory of 796	1028	lghub_installer.exe	28
PID 1028 wrote to memory of 796	1028	lghub_installer.exe	28
PID 1028 wrote to memory of 796	1028	lghub_installer.exe	28
PID 1028 wrote to memory of 796	1028	lghub_installer.exe	28
PID 1028 wrote to memory of 796	1028	lghub_installer.exe	28
PID 1028 wrote to memory of 796	1028	lghub_installer.exe	28
PID 1028 wrote to memory of 796	1028	lghub_installer.exe	28
PID 796 wrote to memory of 1268	796	vc_redist.x64.exe	29
PID 796 wrote to memory of 1268	796	vc_redist.x64.exe	29
PID 796 wrote to memory of 1268	796	vc_redist.x64.exe	29
PID 796 wrote to memory of 1268	796	vc_redist.x64.exe	29
PID 796 wrote to memory of 1268	796	vc_redist.x64.exe	29
PID 796 wrote to memory of 1268	796	vc_redist.x64.exe	29
PID 796 wrote to memory of 1268	796	vc_redist.x64.exe	29
PID 1028 wrote to memory of 1740	1028	lghub_installer.exe	30
PID 1028 wrote to memory of 1740	1028	lghub_installer.exe	30
PID 1028 wrote to memory of 1740	1028	lghub_installer.exe	30
PID 1028 wrote to memory of 1740	1028	lghub_installer.exe	30
PID 1028 wrote to memory of 1740	1028	lghub_installer.exe	30
PID 1028 wrote to memory of 1740	1028	lghub_installer.exe	30
PID 1028 wrote to memory of 1740	1028	lghub_installer.exe	30
PID 1740 wrote to memory of 268	1740	vc_redist.x86.exe	31
PID 1740 wrote to memory of 268	1740	vc_redist.x86.exe	31
PID 1740 wrote to memory of 268	1740	vc_redist.x86.exe	31
PID 1740 wrote to memory of 268	1740	vc_redist.x86.exe	31
PID 1740 wrote to memory of 268	1740	vc_redist.x86.exe	31
PID 1740 wrote to memory of 268	1740	vc_redist.x86.exe	31
PID 1740 wrote to memory of 268	1740	vc_redist.x86.exe	31

C:\Users\Admin\AppData\Local\Temp\lghub_installer.exe
"C:\Users\Admin\AppData\Local\Temp\lghub_installer.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1028
- C:\Users\Admin\AppData\Local\Temp\vc_redist.x64.exe
  "C:\Users\Admin\AppData\Local\Temp\vc_redist.x64.exe" /install /quiet /norestart
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:796
- - C:\Windows\Temp\{CF054438-7136-429C-981A-AF29939D326A}\.cr\vc_redist.x64.exe
    "C:\Windows\Temp\{CF054438-7136-429C-981A-AF29939D326A}\.cr\vc_redist.x64.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\vc_redist.x64.exe" -burn.filehandle.attached=180 -burn.filehandle.self=188 /install /quiet /norestart
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:1268
- C:\Users\Admin\AppData\Local\Temp\vc_redist.x86.exe
  "C:\Users\Admin\AppData\Local\Temp\vc_redist.x86.exe" /install /quiet /norestart
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1740
- - C:\Windows\Temp\{0433D6DA-78A2-4E6A-96A7-1EB447293A75}\.cr\vc_redist.x86.exe
    "C:\Windows\Temp\{0433D6DA-78A2-4E6A-96A7-1EB447293A75}\.cr\vc_redist.x86.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\vc_redist.x86.exe" -burn.filehandle.attached=180 -burn.filehandle.self=188 /install /quiet /norestart
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:268

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\vc_redist.x64.exe

Filesize
14.4MB

MD5
be433764fa9bbe0f2f9c654f6512c9e0

SHA1
b87c38d093872d7be7e191f01107b39c87888a5a

SHA256
40ea2955391c9eae3e35619c4c24b5aaf3d17aeaa6d09424ee9672aa9372aeed

SHA512
8a050ebd392654ce5981af3d0bf99107bfa576529bce8325a7ccc46f92917515744026a2d0ea49afb72bbc4e4278638a0677c6596ad96b7019e47c250e438191

Download Submit
C:\Users\Admin\AppData\Local\Temp\vc_redist.x64.exe

Filesize
14.4MB

MD5
be433764fa9bbe0f2f9c654f6512c9e0

SHA1
b87c38d093872d7be7e191f01107b39c87888a5a

SHA256
40ea2955391c9eae3e35619c4c24b5aaf3d17aeaa6d09424ee9672aa9372aeed

SHA512
8a050ebd392654ce5981af3d0bf99107bfa576529bce8325a7ccc46f92917515744026a2d0ea49afb72bbc4e4278638a0677c6596ad96b7019e47c250e438191

Download Submit
C:\Users\Admin\AppData\Local\Temp\vc_redist.x86.exe

Filesize
13.7MB

MD5
24e8177b25c072f4fb0d37496ccdbb34

SHA1
afa5badce64ee67290add24e0dc3d8210954ac6c

SHA256
e59ae3e886bd4571a811fe31a47959ae5c40d87c583f786816c60440252cd7ec

SHA512
2fda8abc77b6ed9e98a2b120628e4e3b9458f2b18998c836eec1de82642244fe55234c7e52d6036d8b75c4b707a24f12fa639cc92d4234e94ed604a259d651e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\vc_redist.x86.exe

Filesize
13.7MB

MD5
24e8177b25c072f4fb0d37496ccdbb34

SHA1
afa5badce64ee67290add24e0dc3d8210954ac6c

SHA256
e59ae3e886bd4571a811fe31a47959ae5c40d87c583f786816c60440252cd7ec

SHA512
2fda8abc77b6ed9e98a2b120628e4e3b9458f2b18998c836eec1de82642244fe55234c7e52d6036d8b75c4b707a24f12fa639cc92d4234e94ed604a259d651e4

Download Submit
C:\Windows\Temp\{0433D6DA-78A2-4E6A-96A7-1EB447293A75}\.cr\vc_redist.x86.exe

Filesize
632KB

MD5
c9d95472a5627c6c455e74c8b8fef5be

SHA1
34cb7f8f8b8dede7be6fd99e2b4bddaa37e5db82

SHA256
4b1bf90a0e4e3a628613c2fe42ddba589ee6303e37ccc70cf99ddc92dde03b0b

SHA512
989caff542f310972c15364925af542984ca73c1c1eec82fcbd1ea4bf9186487fd8349989afc95db4e761ebcbb8b14ce49482bc61d51b3259d134c571f4fab31

Download Submit
C:\Windows\Temp\{0433D6DA-78A2-4E6A-96A7-1EB447293A75}\.cr\vc_redist.x86.exe

Filesize
632KB

MD5
c9d95472a5627c6c455e74c8b8fef5be

SHA1
34cb7f8f8b8dede7be6fd99e2b4bddaa37e5db82

SHA256
4b1bf90a0e4e3a628613c2fe42ddba589ee6303e37ccc70cf99ddc92dde03b0b

SHA512
989caff542f310972c15364925af542984ca73c1c1eec82fcbd1ea4bf9186487fd8349989afc95db4e761ebcbb8b14ce49482bc61d51b3259d134c571f4fab31

Download Submit
C:\Windows\Temp\{CF054438-7136-429C-981A-AF29939D326A}\.cr\vc_redist.x64.exe

Filesize
632KB

MD5
94970fc3a8ed7b9de44f4117419ce829

SHA1
aa1292f049c4173e2ab60b59b62f267fd884d21a

SHA256
de1acbb1df68a39a5b966303ac1b609dde2688b28ebf3eba8d2adeeb3d90bf5e

SHA512
b17bd215b83bfa46512b73c3d9f430806ca3bea13bebde971e8edd972614e54a7ba3d6fc3439078cdfdaa7eeb1f3f9054bf03ed5c45b622b691b968d4ec0566f

Download Submit
C:\Windows\Temp\{CF054438-7136-429C-981A-AF29939D326A}\.cr\vc_redist.x64.exe

Filesize
632KB

MD5
94970fc3a8ed7b9de44f4117419ce829

SHA1
aa1292f049c4173e2ab60b59b62f267fd884d21a

SHA256
de1acbb1df68a39a5b966303ac1b609dde2688b28ebf3eba8d2adeeb3d90bf5e

SHA512
b17bd215b83bfa46512b73c3d9f430806ca3bea13bebde971e8edd972614e54a7ba3d6fc3439078cdfdaa7eeb1f3f9054bf03ed5c45b622b691b968d4ec0566f

Download Submit
\Users\Admin\AppData\Local\Temp\logi_codecs_shared.dll

Filesize
624KB

MD5
ae74a99fb9f5d5e19307134301ccf089

SHA1
5e06c7be14ead1e818b7c4b8d5ba74ab47ffba4b

SHA256
872ca67c70c4150fe57de2aaed17d77e5e993501074739694182c62f335c45e1

SHA512
d8fbf7ca389d8c28e00e0fd65a06057a15790d03e679f1e12eba41a9a681c6467dbc534470691f303ec07b242723404d0f492b5e6fc9b7d59218fc295dbdbca3

Download Submit
\Users\Admin\AppData\Local\Temp\logi_installer_shared.dll

Filesize
5.4MB

MD5
e7d7ad719aeafc88d6f77210e1baba5f

SHA1
008aab25b118529dea18f420d47c1de4edd87f83

SHA256
c000e45fa080aa45e39beaf1b67bae677eb3823d8f410f0995e7080e054ef582

SHA512
c750271b298b2a43503671c1c369bebb4e9e05ac4954123d545d59163af71ffddcfc925462649455afcd134558a8830874c0802d7def659ebad731b32984597d

Download Submit
\Windows\Temp\{0433D6DA-78A2-4E6A-96A7-1EB447293A75}\.cr\vc_redist.x86.exe

Filesize
632KB

MD5
c9d95472a5627c6c455e74c8b8fef5be

SHA1
34cb7f8f8b8dede7be6fd99e2b4bddaa37e5db82

SHA256
4b1bf90a0e4e3a628613c2fe42ddba589ee6303e37ccc70cf99ddc92dde03b0b

SHA512
989caff542f310972c15364925af542984ca73c1c1eec82fcbd1ea4bf9186487fd8349989afc95db4e761ebcbb8b14ce49482bc61d51b3259d134c571f4fab31

Download Submit
\Windows\Temp\{3695E7D9-EFF3-4B65-AB79-1E06EAC427D7}\.ba\wixstdba.dll

Filesize
191KB

MD5
eab9caf4277829abdf6223ec1efa0edd

SHA1
74862ecf349a9bedd32699f2a7a4e00b4727543d

SHA256
a4efbdb2ce55788ffe92a244cb775efd475526ef5b61ad78de2bcdfaddac7041

SHA512
45b15ade68e0a90ea7300aeb6dca9bc9e347a63dba5ce72a635957564d1bdf0b1584a5e34191916498850fc7b3b7ecfbcbfcb246b39dbf59d47f66bc825c6fd2

Download Submit
\Windows\Temp\{6B92E387-645D-4484-892A-5D60E636B75E}\.ba\wixstdba.dll

Filesize
191KB

MD5
eab9caf4277829abdf6223ec1efa0edd

SHA1
74862ecf349a9bedd32699f2a7a4e00b4727543d

SHA256
a4efbdb2ce55788ffe92a244cb775efd475526ef5b61ad78de2bcdfaddac7041

SHA512
45b15ade68e0a90ea7300aeb6dca9bc9e347a63dba5ce72a635957564d1bdf0b1584a5e34191916498850fc7b3b7ecfbcbfcb246b39dbf59d47f66bc825c6fd2

Download Submit
\Windows\Temp\{CF054438-7136-429C-981A-AF29939D326A}\.cr\vc_redist.x64.exe

Filesize
632KB

MD5
94970fc3a8ed7b9de44f4117419ce829

SHA1
aa1292f049c4173e2ab60b59b62f267fd884d21a

SHA256
de1acbb1df68a39a5b966303ac1b609dde2688b28ebf3eba8d2adeeb3d90bf5e

SHA512
b17bd215b83bfa46512b73c3d9f430806ca3bea13bebde971e8edd972614e54a7ba3d6fc3439078cdfdaa7eeb1f3f9054bf03ed5c45b622b691b968d4ec0566f

Download Submit
memory/268-77-0x0000000074421000-0x0000000074423000-memory.dmp

Filesize
8KB

Download
memory/796-58-0x00000000756D1000-0x00000000756D3000-memory.dmp

Filesize
8KB

Download
memory/1028-80-0x0000000000AF0000-0x0000000000AFA000-memory.dmp

Filesize
40KB

Download
memory/1028-54-0x000000013FB30000-0x00000001422CA000-memory.dmp

Filesize
39.6MB

Download
memory/1028-55-0x000007FEFBE31000-0x000007FEFBE33000-memory.dmp

Filesize
8KB

Download
memory/1028-81-0x0000000000AF0000-0x0000000000AFA000-memory.dmp

Filesize
40KB

Download
memory/1028-82-0x000000001BA77000-0x000000001BA96000-memory.dmp

Filesize
124KB

Download
memory/1028-83-0x0000000000AF0000-0x0000000000AFA000-memory.dmp

Filesize
40KB

Download
memory/1268-66-0x0000000074551000-0x0000000074553000-memory.dmp

Filesize
8KB

Download