045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e

Analysis

max time kernel
153s
max time network
157s
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 08:50

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General

Target

045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe
Size

315KB
MD5

b8e5d811838e3305ed70126d37a6cb06
SHA1

be5904e1ab57b86034f2e04a51263defea0c9d86
SHA256

045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e
SHA512

60a65bc20600e5b707dde214c128a852edc7693f4ebb26a9a309878158ad200a68d69913946c6b1008bf300ab310d868cb443e8dd08c03fca355e29c60105021
SSDEEP

6144:+rYbUzkuvcBYC47l2xa6g4FhwjZd/9d1XKxlo/ecwrHs5C:+rdkuveY36kjZP/XKxlSZAHz

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe

pid	process
5076	045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe
5076	045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe
5076	045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.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:

045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe

pid	process
5076	045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe
5076	045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe

description	pid	process	target process
PID 5076 wrote to memory of 4908	5076	045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe	cmd.exe
PID 5076 wrote to memory of 4908	5076	045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe	cmd.exe
PID 5076 wrote to memory of 4908	5076	045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe
"C:\Users\Admin\AppData\Local\Temp\045aa207f08b40efb879e5c1036ea367bc68d0e8c636d003aa51af24f0c4bf4e.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5076

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin5331.bat"
2⤵
PID:4908

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

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Downloads

C:\ProgramData\InstallMate\33AE632A\cfg\1.ini

Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\TsuE783B09E.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin5331.bat

Filesize
50B

MD5
6935d29e205ae5e7fd20aa0ce399ef1e

SHA1
ffed4776f6f7f8538c3c466684165d40b8236488

SHA256
94ecab789fa1b830dca24d1ccb57f36daa03e1a6f24a371803705e7f3e723774

SHA512
0a8d266fb01beb211db708740481bbf470e5bf43fbfc1127108e5258a06b52aba179746ee056eef20ad0e4de1dc6e5d8f975281c3b83975764f2914061e1d873

Download Submit
C:\Users\Admin\AppData\Local\Temp\{BE9CB786-835D-46F7-A41C-CB7F657F9570}\Custom.dll

Filesize
91KB

MD5
007b5fc4d6da8d120170be285d7e0bdc

SHA1
f32589aef4f6b3c3384df75218943f13feb0a845

SHA256
a8e8807a9edcbb67dc1af5b6ef07fa151d153b7eaa78939be8874529939f1647

SHA512
bf528370f12d9f2d40c233544de3ca7594942ef5bdde0d17b96760eaf162a435181ee24253c06c473d7fd3c4cab5911150381e5999ec8990069276bd5ecfe9c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\{BE9CB786-835D-46F7-A41C-CB7F657F9570}\_Setup.dll

Filesize
173KB

MD5
40ff5ae516fc869ef29e59f018d8f17f

SHA1
ed8642cf6c47a331037a01ccd27e92f94ffa9835

SHA256
e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83

SHA512
8da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc

Download Submit
memory/4908-135-0x0000000000000000-mapping.dmp

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