2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb

Analysis

max time kernel
215s
max time network
336s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 10:16

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General

Target

2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb.exe
Size

11.2MB
MD5

47128bc7a92e1d60f30634a8454d4d5a
SHA1

bfebe9abf58a1d3f54b7b5ca51c356cce9c0b58c
SHA256

2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb
SHA512

680f61cb6362af3901f7437404f7369a75161e068e92bbd308724aea930880f83c59e8e0607bc347b3e825f73868693637ffb41b8958c9e047a7233ed4a6ca78
SSDEEP

196608:WfHuyx7oKM0LSIPNeWGCu2THNsw6TevHd+92BIscuR1WHp9DXbWnE0F7clQMAVhY:WfHuyxZdYCuotswo2c61WHrDXV0lqQT8

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Cxxaixuxnqih.exe

pid process

1824 Cxxaixuxnqih.exe

pid	process
1824	Cxxaixuxnqih.exe

Loads dropped DLL 8 IoCs

Processes:

2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb.exeCxxaixuxnqih.exe

pid	process
556	2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb.exe
556	2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb.exe
556	2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb.exe
556	2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb.exe
1824	Cxxaixuxnqih.exe
1824	Cxxaixuxnqih.exe
1824	Cxxaixuxnqih.exe
1824	Cxxaixuxnqih.exe

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

System Information Discovery
T1082

NSIS installer 3 IoCs

installer

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\nsu5ABF.tmp\Cxxaixuxnqih.exe	nsis_installer_2
C:\Users\Admin\AppData\Local\Temp\nsu5ABF.tmp\Cxxaixuxnqih.exe	nsis_installer_2
C:\Users\Admin\AppData\Local\Temp\nsu5ABF.tmp\Cxxaixuxnqih.exe	nsis_installer_2

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Cxxaixuxnqih.exe

pid process

1824 Cxxaixuxnqih.exe

pid	process
1824	Cxxaixuxnqih.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb.exe

description	pid	process	target process
PID 556 wrote to memory of 1824	556	2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb.exe	Cxxaixuxnqih.exe
PID 556 wrote to memory of 1824	556	2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb.exe	Cxxaixuxnqih.exe
PID 556 wrote to memory of 1824	556	2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb.exe	Cxxaixuxnqih.exe
PID 556 wrote to memory of 1824	556	2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb.exe	Cxxaixuxnqih.exe

C:\Users\Admin\AppData\Local\Temp\2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb.exe
"C:\Users\Admin\AppData\Local\Temp\2d0e0dbec4ad714e19a95f2ba451cc917e21ed09cce923f403721d5c297d3bfb.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:556

C:\Users\Admin\AppData\Local\Temp\nsu5ABF.tmp\Cxxaixuxnqih.exe
"C:\Users\Admin\AppData\Local\Temp\nsu5ABF.tmp\Cxxaixuxnqih.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1824

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\nsu5ABF.tmp\Cxxaixuxnqih.exe

Filesize
11.1MB

MD5
4f8953ad7815fcd2e838a2ae39c8b5ae

SHA1
3458d7a890797f61eb545f3ef1b7f5335eb61db0

SHA256
f2550f36f3ea19be2abbdebcd628ad65ba2b22055b3f732f10babd559b037ab6

SHA512
d77635b8df3a20a29125e06272d54c00ec536c6dbf0ce3958137901518699e530effb3c690dcc7a87dabe8c44bc06dd5631dfe63764ee7694fe9056c1d571a65

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsu5ABF.tmp\Cxxaixuxnqih.exe

Filesize
11.1MB

MD5
4f8953ad7815fcd2e838a2ae39c8b5ae

SHA1
3458d7a890797f61eb545f3ef1b7f5335eb61db0

SHA256
f2550f36f3ea19be2abbdebcd628ad65ba2b22055b3f732f10babd559b037ab6

SHA512
d77635b8df3a20a29125e06272d54c00ec536c6dbf0ce3958137901518699e530effb3c690dcc7a87dabe8c44bc06dd5631dfe63764ee7694fe9056c1d571a65

Download Submit
\Users\Admin\AppData\Local\Temp\nsu5ABF.tmp\Cxxaixuxnqih.exe

Filesize
11.1MB

MD5
4f8953ad7815fcd2e838a2ae39c8b5ae

SHA1
3458d7a890797f61eb545f3ef1b7f5335eb61db0

SHA256
f2550f36f3ea19be2abbdebcd628ad65ba2b22055b3f732f10babd559b037ab6

SHA512
d77635b8df3a20a29125e06272d54c00ec536c6dbf0ce3958137901518699e530effb3c690dcc7a87dabe8c44bc06dd5631dfe63764ee7694fe9056c1d571a65

Download Submit
\Users\Admin\AppData\Local\Temp\nsu5ABF.tmp\StdUtils.dll

Filesize
14KB

MD5
21010df9bc37daffcc0b5ae190381d85

SHA1
a8ba022aafc1233894db29e40e569dfc8b280eb9

SHA256
0ebd62de633fa108cf18139be6778fa560680f9f8a755e41c6ab544ab8db5c16

SHA512
95d3dbba6eac144260d5fcc7fcd5fb3afcb59ae62bd2eafc5a1d2190e9b44f8e125290d62fef82ad8799d0072997c57b2fa8a643aba554d0a82bbd3f8eb1403e

Download Submit
\Users\Admin\AppData\Local\Temp\nsu5ABF.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit
\Users\Admin\AppData\Local\Temp\nsu5ABF.tmp\WrapperUtils.dll

Filesize
58KB

MD5
5a967950e40d3995ef470be24900d60c

SHA1
97a136465b15c2f020157b7aad5c9b853a76fa07

SHA256
bc42bb3fa520a21401cb5554195b0ddf78240b33f8ad31ab29a699f78a7146f8

SHA512
61f04d933f9bf0be3691cd831e530954fdaedeffeb9037a75ca740faf1e7c2150c44af7171dd2455935500ed757eff1ddee8f4404ff4703e841de312e5db9cd1

Download Submit
\Users\Admin\AppData\Local\Temp\nsv1EE9.tmp\InstallerUtils.dll

Filesize
842KB

MD5
50de9e36282e0c0d2398221c56a9915f

SHA1
11605fac2ad9b503a244b9cdf852771e0d004e54

SHA256
0036d1592b4be246f8ce1cf9bd7b8b2f87d6bb2c9a104a909bbffe63ff5daa08

SHA512
badedad49f2e9a98bebf7ad4741964a6dab52f39d8f9d6d9f2d850b4eb9de9aa21358d5db3dcef10bc45860bae6d376f3b54708a0546590931a860aef4b1f0d3

Download Submit
\Users\Admin\AppData\Local\Temp\nsv1EE9.tmp\InstallerUtils2.dll

Filesize
109KB

MD5
d53565aeaaed53663f350c428c391c9b

SHA1
dd9549c66968af43cb227c266555c65b7090b261

SHA256
d4635cb2f03a2f29e440f594aaa3726829a103cd0199f23574114a1d5cbdd10b

SHA512
b4d885f972e6db0e081b22802f1fb69b1da90f05fa4f252c27143a5a6d1343c412160bc880dcb54b464e2301e740066ce56acc732c890977ffa86f7163de660f

Download Submit
\Users\Admin\AppData\Local\Temp\nsv1EE9.tmp\StdUtils.dll

Filesize
14KB

MD5
21010df9bc37daffcc0b5ae190381d85

SHA1
a8ba022aafc1233894db29e40e569dfc8b280eb9

SHA256
0ebd62de633fa108cf18139be6778fa560680f9f8a755e41c6ab544ab8db5c16

SHA512
95d3dbba6eac144260d5fcc7fcd5fb3afcb59ae62bd2eafc5a1d2190e9b44f8e125290d62fef82ad8799d0072997c57b2fa8a643aba554d0a82bbd3f8eb1403e

Download Submit
\Users\Admin\AppData\Local\Temp\nsv1EE9.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit
memory/556-54-0x0000000076581000-0x0000000076583000-memory.dmp

Filesize
8KB

Download
memory/1824-59-0x0000000000000000-mapping.dmp

Download