211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236

Analysis

max time kernel
119s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 04:30

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General

Target

211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236.exe
Size

11.7MB
MD5

dd96f6c608015dfa158c635ade52ceaa
SHA1

b11c195ce9981ba88784c87bec5a9906dee9453a
SHA256

211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236
SHA512

f508e8a7c35007d69ff2817b132a8556d1804f616a532c4f0b50c2657f722ebf6f074a9d1612c6d14089efb4a0182bac21ad05debf013008cde2e6d8efea5bf6
SSDEEP

196608:iewJ9TUouhvSZFqJYOo/KprfA/o7e0gIoLYISoSptD/oEuZA8TRu+X1Q1zg6kIat:izIoumFqJboIsw7YLZMp+EuZZw+XO185

Score

9^/10

evasion upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\nse8614.tmp\md5dll.dll	acprotect
\Users\Admin\AppData\Local\Temp\nse8614.tmp\md5dll.dll	acprotect

Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
evasion

Software Discovery
T1518
Executes dropped EXE 1 IoCs

Processes:

Xevodzbnlcuix.exe

pid process

1112 Xevodzbnlcuix.exe

pid	process
1112	Xevodzbnlcuix.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\nse8614.tmp\md5dll.dll	upx
\Users\Admin\AppData\Local\Temp\nse8614.tmp\md5dll.dll	upx

Loads dropped DLL 22 IoCs

Processes:

211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236.exeXevodzbnlcuix.exeWerFault.exe

pid	process
992	211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236.exe
992	211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236.exe
992	211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236.exe
992	211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236.exe
1112	Xevodzbnlcuix.exe
1112	Xevodzbnlcuix.exe
1112	Xevodzbnlcuix.exe
1112	Xevodzbnlcuix.exe
1112	Xevodzbnlcuix.exe
1112	Xevodzbnlcuix.exe
1112	Xevodzbnlcuix.exe
1112	Xevodzbnlcuix.exe
1112	Xevodzbnlcuix.exe
1112	Xevodzbnlcuix.exe
1112	Xevodzbnlcuix.exe
1112	Xevodzbnlcuix.exe
796	WerFault.exe
796	WerFault.exe
796	WerFault.exe
796	WerFault.exe
796	WerFault.exe
796	WerFault.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

796 1112 WerFault.exe Xevodzbnlcuix.exe

pid	pid_target	process	target process
796	1112	WerFault.exe	Xevodzbnlcuix.exe

NSIS installer 8 IoCs

installer

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe	nsis_installer_2
C:\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe	nsis_installer_2
C:\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe	nsis_installer_2
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe	nsis_installer_2
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe	nsis_installer_2
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe	nsis_installer_2
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe	nsis_installer_2
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe	nsis_installer_2

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Xevodzbnlcuix.exe

pid process

1112 Xevodzbnlcuix.exe
1112 Xevodzbnlcuix.exe

pid	process
1112	Xevodzbnlcuix.exe
1112	Xevodzbnlcuix.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236.exeXevodzbnlcuix.exe

description	pid	process	target process
PID 992 wrote to memory of 1112	992	211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236.exe	Xevodzbnlcuix.exe
PID 992 wrote to memory of 1112	992	211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236.exe	Xevodzbnlcuix.exe
PID 992 wrote to memory of 1112	992	211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236.exe	Xevodzbnlcuix.exe
PID 992 wrote to memory of 1112	992	211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236.exe	Xevodzbnlcuix.exe
PID 1112 wrote to memory of 796	1112	Xevodzbnlcuix.exe	WerFault.exe
PID 1112 wrote to memory of 796	1112	Xevodzbnlcuix.exe	WerFault.exe
PID 1112 wrote to memory of 796	1112	Xevodzbnlcuix.exe	WerFault.exe
PID 1112 wrote to memory of 796	1112	Xevodzbnlcuix.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236.exe
"C:\Users\Admin\AppData\Local\Temp\211fcdf7216f8a3eeda1cbac14d991fc77049723c1194e4e32443daf55bc2236.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:992

C:\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe
"C:\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1112 -s 564
3⤵
- Loads dropped DLL
- Program crash
PID:796

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Software Discovery

T1518

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe
Filesize
11.6MB

MD5
1d4084a96cdd87fac2c5b954fe5e0535

SHA1
84e770588f82db9ab0db7c484127b1e35c42ea19

SHA256
a8470dd95f7021e212f23c8a22a8f0f93a637970906774c52309af5a4291b398

SHA512
ee5e1805b3dea032871e6b55fcb2388121cbef9820033dba076fa56cc0525ded4cf62bfc9cb6e21857b796865358b65a1dd6695ac2017e7dde8febf78354310a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe
Filesize
11.6MB

MD5
1d4084a96cdd87fac2c5b954fe5e0535

SHA1
84e770588f82db9ab0db7c484127b1e35c42ea19

SHA256
a8470dd95f7021e212f23c8a22a8f0f93a637970906774c52309af5a4291b398

SHA512
ee5e1805b3dea032871e6b55fcb2388121cbef9820033dba076fa56cc0525ded4cf62bfc9cb6e21857b796865358b65a1dd6695ac2017e7dde8febf78354310a

Download Submit
\Users\Admin\AppData\Local\Temp\nse8614.tmp\InstallerUtils.dll
Filesize
808KB

MD5
f441c2d396c9ac80686516732eadd79a

SHA1
9616a904b7fe803b3c92ec440e858c0472a39a94

SHA256
755f7ffb61fc871606bf0453bb7d5fbb3d68ad2cf2d28fff708b93193254cb52

SHA512
7ad619cfb493de47b1426b6901fb8c200660bd90511387d143bd4ff440868e9e3beaaf5108eb8dc5771eb9363e5be2982dd2ab6b5ac5361bf39301f63c41c5d0

Download Submit
\Users\Admin\AppData\Local\Temp\nse8614.tmp\InstallerUtils.dll
Filesize
808KB

MD5
f441c2d396c9ac80686516732eadd79a

SHA1
9616a904b7fe803b3c92ec440e858c0472a39a94

SHA256
755f7ffb61fc871606bf0453bb7d5fbb3d68ad2cf2d28fff708b93193254cb52

SHA512
7ad619cfb493de47b1426b6901fb8c200660bd90511387d143bd4ff440868e9e3beaaf5108eb8dc5771eb9363e5be2982dd2ab6b5ac5361bf39301f63c41c5d0

Download Submit
\Users\Admin\AppData\Local\Temp\nse8614.tmp\InstallerUtils.dll
Filesize
808KB

MD5
f441c2d396c9ac80686516732eadd79a

SHA1
9616a904b7fe803b3c92ec440e858c0472a39a94

SHA256
755f7ffb61fc871606bf0453bb7d5fbb3d68ad2cf2d28fff708b93193254cb52

SHA512
7ad619cfb493de47b1426b6901fb8c200660bd90511387d143bd4ff440868e9e3beaaf5108eb8dc5771eb9363e5be2982dd2ab6b5ac5361bf39301f63c41c5d0

Download Submit
\Users\Admin\AppData\Local\Temp\nse8614.tmp\InstallerUtils.dll
Filesize
808KB

MD5
f441c2d396c9ac80686516732eadd79a

SHA1
9616a904b7fe803b3c92ec440e858c0472a39a94

SHA256
755f7ffb61fc871606bf0453bb7d5fbb3d68ad2cf2d28fff708b93193254cb52

SHA512
7ad619cfb493de47b1426b6901fb8c200660bd90511387d143bd4ff440868e9e3beaaf5108eb8dc5771eb9363e5be2982dd2ab6b5ac5361bf39301f63c41c5d0

Download Submit
\Users\Admin\AppData\Local\Temp\nse8614.tmp\InstallerUtils.dll
Filesize
808KB

MD5
f441c2d396c9ac80686516732eadd79a

SHA1
9616a904b7fe803b3c92ec440e858c0472a39a94

SHA256
755f7ffb61fc871606bf0453bb7d5fbb3d68ad2cf2d28fff708b93193254cb52

SHA512
7ad619cfb493de47b1426b6901fb8c200660bd90511387d143bd4ff440868e9e3beaaf5108eb8dc5771eb9363e5be2982dd2ab6b5ac5361bf39301f63c41c5d0

Download Submit
\Users\Admin\AppData\Local\Temp\nse8614.tmp\InstallerUtils.dll
Filesize
808KB

MD5
f441c2d396c9ac80686516732eadd79a

SHA1
9616a904b7fe803b3c92ec440e858c0472a39a94

SHA256
755f7ffb61fc871606bf0453bb7d5fbb3d68ad2cf2d28fff708b93193254cb52

SHA512
7ad619cfb493de47b1426b6901fb8c200660bd90511387d143bd4ff440868e9e3beaaf5108eb8dc5771eb9363e5be2982dd2ab6b5ac5361bf39301f63c41c5d0

Download Submit
\Users\Admin\AppData\Local\Temp\nse8614.tmp\InstallerUtils2.dll
Filesize
94KB

MD5
c0d21b7e25dcf3851962912aeeaf2bc7

SHA1
121c91f50dcc34a53e6dcc473a34ce4e7f5c08bf

SHA256
dc310b18405c5c48dca76b029ca255e6e5c21e0fa0fbe3bdb82482cdd32e423d

SHA512
28b497e9f71001e64fc1d45e6449d9d06ec1dd290608d5474692144f616d94095f8dc5bfa0e5ebe711c6dae05839702f60c7bc19b067e53350806e5ceaae24ea

Download Submit
\Users\Admin\AppData\Local\Temp\nse8614.tmp\StdUtils.dll
Filesize
14KB

MD5
21010df9bc37daffcc0b5ae190381d85

SHA1
a8ba022aafc1233894db29e40e569dfc8b280eb9

SHA256
0ebd62de633fa108cf18139be6778fa560680f9f8a755e41c6ab544ab8db5c16

SHA512
95d3dbba6eac144260d5fcc7fcd5fb3afcb59ae62bd2eafc5a1d2190e9b44f8e125290d62fef82ad8799d0072997c57b2fa8a643aba554d0a82bbd3f8eb1403e

Download Submit
\Users\Admin\AppData\Local\Temp\nse8614.tmp\System.dll
Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit
\Users\Admin\AppData\Local\Temp\nse8614.tmp\UserInfo.dll
Filesize
4KB

MD5
7579ade7ae1747a31960a228ce02e666

SHA1
8ec8571a296737e819dcf86353a43fcf8ec63351

SHA256
564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

SHA512
a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

Download Submit
\Users\Admin\AppData\Local\Temp\nse8614.tmp\md5dll.dll
Filesize
6KB

MD5
0745ff646f5af1f1cdd784c06f40fce9

SHA1
bf7eba06020d7154ce4e35f696bec6e6c966287f

SHA256
fbed2f1160469f42ce97c33ad558201b2b43e3020257f9b2259e3ce295317a70

SHA512
8d31627c719e788b5d0f5f34d4cb175989eaa35aa3335c98f2ba7902c8ae01b23de3ccb9c6eb95945f0b08ef74d456f9f22ca7539df303e1df3f6a7e67b358da

Download Submit
\Users\Admin\AppData\Local\Temp\nse8614.tmp\md5dll.dll
Filesize
6KB

MD5
0745ff646f5af1f1cdd784c06f40fce9

SHA1
bf7eba06020d7154ce4e35f696bec6e6c966287f

SHA256
fbed2f1160469f42ce97c33ad558201b2b43e3020257f9b2259e3ce295317a70

SHA512
8d31627c719e788b5d0f5f34d4cb175989eaa35aa3335c98f2ba7902c8ae01b23de3ccb9c6eb95945f0b08ef74d456f9f22ca7539df303e1df3f6a7e67b358da

Download Submit
\Users\Admin\AppData\Local\Temp\nse8614.tmp\nsisos.dll
Filesize
5KB

MD5
69806691d649ef1c8703fd9e29231d44

SHA1
e2193fcf5b4863605eec2a5eb17bf84c7ac00166

SHA256
ba79ab7f63f02ed5d5d46b82b11d97dac5b7ef7e9b9a4df926b43ceac18483b6

SHA512
5e5e0319e701d15134a01cb6472c624e271e99891058aef4dfe779c29c73899771a5b6f8b1cd61b543a3b3defeaecaa080c9cc4e76e84038ca08e12084f128eb

Download Submit
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\StdUtils.dll
Filesize
14KB

MD5
21010df9bc37daffcc0b5ae190381d85

SHA1
a8ba022aafc1233894db29e40e569dfc8b280eb9

SHA256
0ebd62de633fa108cf18139be6778fa560680f9f8a755e41c6ab544ab8db5c16

SHA512
95d3dbba6eac144260d5fcc7fcd5fb3afcb59ae62bd2eafc5a1d2190e9b44f8e125290d62fef82ad8799d0072997c57b2fa8a643aba554d0a82bbd3f8eb1403e

Download Submit
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\System.dll
Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\WrapperUtils.dll
Filesize
58KB

MD5
4ac6708c0f62f1d83465c11c936ba972

SHA1
c1254513853147d3cb202cf4eae453ec6e3c2638

SHA256
27c779c7856f5c18ed5ad2814bb05f441cb19791d5357f0dcd66b481a377316f

SHA512
66ed34e64fcd6bddf5aea151dda9884337838312a35fb63d2a8190952659bbc9269cf63accd65887ca85c4f5df527bf02dc621550d92ca49d05a2ca104ee84c5

Download Submit
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe
Filesize
11.6MB

MD5
1d4084a96cdd87fac2c5b954fe5e0535

SHA1
84e770588f82db9ab0db7c484127b1e35c42ea19

SHA256
a8470dd95f7021e212f23c8a22a8f0f93a637970906774c52309af5a4291b398

SHA512
ee5e1805b3dea032871e6b55fcb2388121cbef9820033dba076fa56cc0525ded4cf62bfc9cb6e21857b796865358b65a1dd6695ac2017e7dde8febf78354310a

Download Submit
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe
Filesize
11.6MB

MD5
1d4084a96cdd87fac2c5b954fe5e0535

SHA1
84e770588f82db9ab0db7c484127b1e35c42ea19

SHA256
a8470dd95f7021e212f23c8a22a8f0f93a637970906774c52309af5a4291b398

SHA512
ee5e1805b3dea032871e6b55fcb2388121cbef9820033dba076fa56cc0525ded4cf62bfc9cb6e21857b796865358b65a1dd6695ac2017e7dde8febf78354310a

Download Submit
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe
Filesize
11.6MB

MD5
1d4084a96cdd87fac2c5b954fe5e0535

SHA1
84e770588f82db9ab0db7c484127b1e35c42ea19

SHA256
a8470dd95f7021e212f23c8a22a8f0f93a637970906774c52309af5a4291b398

SHA512
ee5e1805b3dea032871e6b55fcb2388121cbef9820033dba076fa56cc0525ded4cf62bfc9cb6e21857b796865358b65a1dd6695ac2017e7dde8febf78354310a

Download Submit
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe
Filesize
11.6MB

MD5
1d4084a96cdd87fac2c5b954fe5e0535

SHA1
84e770588f82db9ab0db7c484127b1e35c42ea19

SHA256
a8470dd95f7021e212f23c8a22a8f0f93a637970906774c52309af5a4291b398

SHA512
ee5e1805b3dea032871e6b55fcb2388121cbef9820033dba076fa56cc0525ded4cf62bfc9cb6e21857b796865358b65a1dd6695ac2017e7dde8febf78354310a

Download Submit
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe
Filesize
11.6MB

MD5
1d4084a96cdd87fac2c5b954fe5e0535

SHA1
84e770588f82db9ab0db7c484127b1e35c42ea19

SHA256
a8470dd95f7021e212f23c8a22a8f0f93a637970906774c52309af5a4291b398

SHA512
ee5e1805b3dea032871e6b55fcb2388121cbef9820033dba076fa56cc0525ded4cf62bfc9cb6e21857b796865358b65a1dd6695ac2017e7dde8febf78354310a

Download Submit
\Users\Admin\AppData\Local\Temp\nsoB109.tmp\Xevodzbnlcuix.exe
Filesize
11.6MB

MD5
1d4084a96cdd87fac2c5b954fe5e0535

SHA1
84e770588f82db9ab0db7c484127b1e35c42ea19

SHA256
a8470dd95f7021e212f23c8a22a8f0f93a637970906774c52309af5a4291b398

SHA512
ee5e1805b3dea032871e6b55fcb2388121cbef9820033dba076fa56cc0525ded4cf62bfc9cb6e21857b796865358b65a1dd6695ac2017e7dde8febf78354310a

Download Submit
memory/796-75-0x0000000000000000-mapping.dmp

Download
memory/992-54-0x00000000767D1000-0x00000000767D3000-memory.dmp

Filesize
8KB

Download
memory/1112-59-0x0000000000000000-mapping.dmp

Download
memory/1112-81-0x00000000003E0000-0x00000000003E9000-memory.dmp

Filesize
36KB

Download
memory/1112-82-0x00000000003E0000-0x00000000003E9000-memory.dmp

Filesize
36KB

Download
memory/1112-84-0x00000000003E0000-0x00000000003E9000-memory.dmp

Filesize
36KB

Download
memory/1112-85-0x00000000003E0000-0x00000000003E9000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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