5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9

General

Target

5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe
Size

314KB
MD5

efeccb5a160f237ac6710169e1add49c
SHA1

f1a3cb807444465704bdb72d29e9438363c729fe
SHA256

5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9
SHA512

348398d201cee7badb9d011a589e398da6e8f46753313bc3e6b6050bdac16746e41fd22e3d451d7607b8939546b2007ce6332c095344895b74421de1609a2b59
SSDEEP

6144:Nr2bUzkuvcBYC47l2xib6HwzFyytCr88oDG1GI25i1snqq08:Nr/kuveY3dGwUECr88oDG1GIS+bq08

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe

pid	process
1780	5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe
1780	5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe
1780	5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.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:

5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe

pid process

1780 5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe

description	pid	process	target process
PID 1780 wrote to memory of 1828	1780	5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe	cmd.exe
PID 1780 wrote to memory of 1828	1780	5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe	cmd.exe
PID 1780 wrote to memory of 1828	1780	5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe	cmd.exe
PID 1780 wrote to memory of 1828	1780	5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe
"C:\Users\Admin\AppData\Local\Temp\5b8f9135de00c04415d21b0884a2b0925d4af1714c8fe27cdfcaec072a3c39f9.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1780

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin6711.bat"
2⤵
PID:1828

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\InstallMate\34ABCD2C\cfg\1.ini

Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin6711.bat

Filesize
50B

MD5
ecae705fc21a9226679992b8ab807c0a

SHA1
59b3a194c5d6c7efab383c113f1b8c7fa0ebeab7

SHA256
136292d72df4da693c6550bc9365c87cd2075594f1f51180035acad6d49679ca

SHA512
cb0e8e1afc8e3370199214678feb8cde2b2f7038dc56e4a71f6df84fe748f40175f56a93855908aa3fdb136130067207085de1579ff6a66b75b47bad6258ec8e

Download Submit
\Users\Admin\AppData\Local\Temp\TsuB1908912.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{B3AC20E0-6A14-43E8-A103-2236684F0216}\Custom.dll

Filesize
91KB

MD5
1e003f7cd537f729059dbf13c4b177ed

SHA1
8b13d68eeee3e3be94d961e03a57353245df2fdd

SHA256
3b4b5014529df5e4884b64e60c2bbb0a21c986a15f84d82dc2d4490a020741f4

SHA512
7ca111f01d6e9180bf1c5b8d6875e92182edf40c211888716ee1288d08dd7b68dacaeeaf2acc614d2cf4ca49a1eaa5228b5124572f628a937f895b05f5764fc0

Download Submit
\Users\Admin\AppData\Local\Temp\{B3AC20E0-6A14-43E8-A103-2236684F0216}\_Setup.dll

Filesize
173KB

MD5
f6d936594abe3af2e6a7aa6e58cb26c4

SHA1
4592b94ae4ccd795cdc758627239073264ac4ae9

SHA256
3cc0918fc22ec780a8523c53dc114c854ef204849b493b95426d3d70e5e673a5

SHA512
a85066315502e32002cc56bb0f126f26a4b1048424888f102611c0095d24db67d437f61e1cca0346f7c3e6453fc6c572ff5de2cc0029d501163e7abc7030c84a

Download Submit
memory/1780-55-0x0000000075A31000-0x0000000075A33000-memory.dmp

Filesize
8KB

Download
memory/1828-58-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads