dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25

Analysis

max time kernel
161s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 07:19

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General

Target

dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe
Size

314KB
MD5

0217dca192f6a0efb5a499671de8c2c2
SHA1

96a09192894851480b67416025c69acb7230c663
SHA256

dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25
SHA512

c35de67c597cb7c7922bcc5c3f116369cc15f112f440b0088b7c23af3efcbfad1de502380d7cfb39016ab38d90df415ee141aa39bee71953086993cd4f4fa25a
SSDEEP

6144:/r4bUzkuvcBYC47l2x9bpAJiqS1JDoU0/JleWvJ6AbJbkvIxBu4Ti3iQ3:/r9kuveY3ImYZ15oU0/HtbJbkgXJGyQ3

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe

pid	process
1556	dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe
1556	dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe
1556	dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.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

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe

pid	process
1556	dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe
1556	dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe

description	pid	process	target process
PID 1556 wrote to memory of 4988	1556	dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe	cmd.exe
PID 1556 wrote to memory of 4988	1556	dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe	cmd.exe
PID 1556 wrote to memory of 4988	1556	dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe
"C:\Users\Admin\AppData\Local\Temp\dc1067940b2a97ca6516e6a3ef02d73332aa4105f75d1b2be415cd743588ee25.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1556

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin34C8.bat"
2⤵
PID:4988

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\InstallMate\CF0C9AD6\cfg\1.ini

Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\TsuAAF82EFC.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin34C8.bat

Filesize
50B

MD5
0418c94dd99dfd3434533c176d30880a

SHA1
e8913b8d5b111e703df54b962d0ef15902047836

SHA256
5d76cafd681baf0eba8eec2430777e1852b56117750a22698ad5ac6f8a051546

SHA512
31992717b899d771c0bb0e01328c8c9803f7d26466e8812a9354e97c09da2a6f6687d4e8f9c94d3661504a652370a94acd9c8221ae4fa8de537dd7b49d31da59

Download Submit
C:\Users\Admin\AppData\Local\Temp\{D848402E-6E46-4C4E-AEA5-266403AB62D8}\Custom.dll

Filesize
91KB

MD5
03ca3605fbe9d25a9118e3182476c9be

SHA1
9927b82a825e80cfb729deb18f1c168bec922b02

SHA256
b15c45312f308023d96b33ca0f05e61d0c9dd8167529fdcd3e483ce0b5229770

SHA512
5f03ca99bfe3a10083d8b7e35692a2479aeaffac4c64c2f718fa4d6a64ac2598d64bcd644ab821ea9a79e0feb3bac832cac7829b64659225587a1db4ca6f160d

Download Submit
C:\Users\Admin\AppData\Local\Temp\{D848402E-6E46-4C4E-AEA5-266403AB62D8}\_Setup.dll

Filesize
173KB

MD5
3b6fe7600fb1f8df205076dd8b4157fd

SHA1
324bdfaaba1986a87be22d067a071e365b4c7fac

SHA256
2a6eef65e64b73880478436c360a32e6ec97e007bf4a5f9e7e7a1da80d3787d5

SHA512
d4f1f9f823b32d3c522ff1f944645d84d20a3cfe00077bc075c40fbe2f05f967688d823fa2566081d302e08592ccf9405729aafb6ff3dcdf5121e80b45d9c3b6

Download Submit
memory/4988-135-0x0000000000000000-mapping.dmp

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