dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 07:18

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General

Target

dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe
Size

316KB
MD5

268c000d726c28fbeedfa171713dfb49
SHA1

3020d59d6a7dad2cae338e43653d3e1bbf753cf8
SHA256

dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe
SHA512

be958bced00d970afc99be9fb9981519c1924045c19a08189b023280b1852cfcbb07061d1192b2fdeeaa68f873dc12697a21491dac0232f6ac2a3bfcd3d3be92
SSDEEP

6144:GrYbUzkuvcBYC47l2xLnvhueEZdkKQ3+7Oj7hTOVA1HWZ7:GrdkuveY3CvI5Zdkj6OEu1HS7

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe

pid	process
360	dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe
360	dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe
360	dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.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:

dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe

pid	process
360	dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe
360	dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe

description	pid	process	target process
PID 360 wrote to memory of 2328	360	dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe	cmd.exe
PID 360 wrote to memory of 2328	360	dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe	cmd.exe
PID 360 wrote to memory of 2328	360	dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe
"C:\Users\Admin\AppData\Local\Temp\dd711f5122f4f1ae8dcbdeb4e0e0d93fe53e18b17973d21d42f02abd95c4b5fe.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:360

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin674E.bat"
2⤵
PID:2328

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\ProgramData\InstallMate\DCA468F3\cfg\1.ini
Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\TsuC1507F19.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin674E.bat
Filesize
50B

MD5
2484830569b0cade8a2cfd1048e3e497

SHA1
b297b144487c12c63ee1e7300b92f28c4431019f

SHA256
ad50295619817e5e97af249d9ec65a3d73e25b84564ab4e1755a5478c199dfd8

SHA512
298f82180d1252bb417c7d249c4aa4fc26077512b6695f454169ce1c836b5e2dd91354cba3e9de321a95a9735c4d07f5a4bd3f5154e6030081e0e152d02f2b26

Download Submit
C:\Users\Admin\AppData\Local\Temp\{B44FDC6D-888A-4280-A06B-C0A86FACFE9B}\Custom.dll
Filesize
91KB

MD5
81856796ffc64fadd39fa921a1b45ddb

SHA1
360313131e7ae57002c2403dfc48bc20718d2cb0

SHA256
ec9146dfb838ad477bdf3cbde578baf014c8151d741559568dcb3803d6c9a0eb

SHA512
299771bc1f57eeb59665cfcfaedd0c4c196771173f1b65cfa21a1592ab46ab8a1733ef4a7560a74adde00c075dc7147ab9d0a885c5c7e0218f1f955b39aa2be0

Download Submit
C:\Users\Admin\AppData\Local\Temp\{B44FDC6D-888A-4280-A06B-C0A86FACFE9B}\_Setup.dll
Filesize
173KB

MD5
40ff5ae516fc869ef29e59f018d8f17f

SHA1
ed8642cf6c47a331037a01ccd27e92f94ffa9835

SHA256
e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83

SHA512
8da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc

Download Submit
memory/2328-135-0x0000000000000000-mapping.dmp

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