53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0

Analysis

max time kernel
47s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
21/10/2022, 03:31

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General

Target

53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0.exe
Size

315KB
MD5

6ed966a8b397331f507d4881c805fb80
SHA1

d2662082f66a3958517e0795a01d64975df54073
SHA256

53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0
SHA512

d7d7554cd8d1ff1fbeb8fdf2cc6d76e2b8dab9d57af8244a76b8658e3e6a3931392b2407e8a9a83d64d0e8b5fe94d69ba943ee93833d54e6180950cb3617dca5
SSDEEP

6144:Wr2bUzkuvcBYC47l2xib6HwzFyytCr88oDG1GI25i1snqq06L:Wr/kuveY3dGwUECr88oDG1GIS+bq06L

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1768	53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0.exe
1768	53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0.exe
1768	53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1768	53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1768 wrote to memory of 1480	1768	53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0.exe	28
PID 1768 wrote to memory of 1480	1768	53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0.exe	28
PID 1768 wrote to memory of 1480	1768	53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0.exe	28
PID 1768 wrote to memory of 1480	1768	53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0.exe	28

C:\Users\Admin\AppData\Local\Temp\53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0.exe
"C:\Users\Admin\AppData\Local\Temp\53e1b582ec69c6e8c0a63dd68aaa9a9b68af28006ccdaa95e6893fbf0179c3f0.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1768
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin6711.bat"
  2⤵
  PID:1480

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\B6F4AE7D\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
a9bf87fbfcd3f727657d2ef9f21f82a9

SHA1
1400b9d09e352f03101cb68c4ec344aa41d35dbf

SHA256
897b0f0dd9eca0fb8a7e9d4a592d7a53b9b6d1efe409b26427cc4ac540ebc26f

SHA512
82847c1ab9a93f448324f5ec74a8ebb5435bb4f3af1b86b4822fda9ea0d698a5a3473f7b8c7c31c94b66ae62236dee68602e70dc38c89bdee0d2a8ad26529345

Download Submit
\Users\Admin\AppData\Local\Temp\TsuC47CCAA2.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{80955C2E-D0C7-47C1-A52A-98E55B767ED8}\Custom.dll

Filesize
91KB

MD5
1e003f7cd537f729059dbf13c4b177ed

SHA1
8b13d68eeee3e3be94d961e03a57353245df2fdd

SHA256
3b4b5014529df5e4884b64e60c2bbb0a21c986a15f84d82dc2d4490a020741f4

SHA512
7ca111f01d6e9180bf1c5b8d6875e92182edf40c211888716ee1288d08dd7b68dacaeeaf2acc614d2cf4ca49a1eaa5228b5124572f628a937f895b05f5764fc0

Download Submit
\Users\Admin\AppData\Local\Temp\{80955C2E-D0C7-47C1-A52A-98E55B767ED8}\_Setup.dll

Filesize
173KB

MD5
f6d936594abe3af2e6a7aa6e58cb26c4

SHA1
4592b94ae4ccd795cdc758627239073264ac4ae9

SHA256
3cc0918fc22ec780a8523c53dc114c854ef204849b493b95426d3d70e5e673a5

SHA512
a85066315502e32002cc56bb0f126f26a4b1048424888f102611c0095d24db67d437f61e1cca0346f7c3e6453fc6c572ff5de2cc0029d501163e7abc7030c84a

Download Submit
memory/1768-55-0x0000000076961000-0x0000000076963000-memory.dmp

Filesize
8KB

Download