116df77682fe0f6924e2cd14cf341a7d3748c43bf920afaa56f101802ffbb674

General

Target

16cda7fedc58bacd34497b22ab4bbbe2.exe
Size

313KB
MD5

16cda7fedc58bacd34497b22ab4bbbe2
SHA1

f334bfeea436918e125c353972b55282525e1a86
SHA256

116df77682fe0f6924e2cd14cf341a7d3748c43bf920afaa56f101802ffbb674
SHA512

59eacfbcfd9cb6c8b5bf2e79149867b76c2d314fc33b179be7cebd757796555232fbeb741e41c8a2c4ef88f55d8047a8663780b8eec38e4ab037197dc6a77572
SSDEEP

6144:Jrb9uEo2S1YnQmCX492DkwNP3qpYFl2YyPuFITzyccux7rnrOzprCoM4:JrRu6/eIo4t3PuFITKUA3

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2128	16cda7fedc58bacd34497b22ab4bbbe2.exe
2128	16cda7fedc58bacd34497b22ab4bbbe2.exe
2128	16cda7fedc58bacd34497b22ab4bbbe2.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	16cda7fedc58bacd34497b22ab4bbbe2.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	16cda7fedc58bacd34497b22ab4bbbe2.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2128	16cda7fedc58bacd34497b22ab4bbbe2.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 1808	2128	16cda7fedc58bacd34497b22ab4bbbe2.exe	29
PID 2128 wrote to memory of 1808	2128	16cda7fedc58bacd34497b22ab4bbbe2.exe	29
PID 2128 wrote to memory of 1808	2128	16cda7fedc58bacd34497b22ab4bbbe2.exe	29
PID 2128 wrote to memory of 1808	2128	16cda7fedc58bacd34497b22ab4bbbe2.exe	29

C:\Users\Admin\AppData\Local\Temp\16cda7fedc58bacd34497b22ab4bbbe2.exe
"C:\Users\Admin\AppData\Local\Temp\16cda7fedc58bacd34497b22ab4bbbe2.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin2308.bat"
  2⤵
  PID:1808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Replay Monitor

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Downloads

C:\ProgramData\InstallMate\26BFCD06\cfg\1.ini

Filesize
1KB

MD5
4aea6439c2c1e96b6a6b01f909f04f7f

SHA1
ea9042c2323a58df64cfcc3f68e9bef19f6b408c

SHA256
c61477228a72265b4be2db2bccde4fca02161aa530eded7d986451e01adceb81

SHA512
c2d79a2128cce14e77346b294ddf3eba1c88731d43bfa93c2de5ed3111189d1c419ca0a9c90d01fdf6a56c85b0661a5c8eb9fd5399f5149cfc6dc6b28aa03795

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin2308.bat

Filesize
50B

MD5
29e2a7c8df2520f291efdf7884f474f0

SHA1
8fbf901395f60522b620265c2ffde4fd81e2c1d7

SHA256
db84891f4eab5943c07b8007e1b7a9dafe5bd3b345f9a2fc2ac2c9cae7e8b50e

SHA512
64d1f1cc2e4bd7d4e45679cecc9e764bb344f69b2cfb76b58af54ded9afe7f264b96530f7ccaa91874f9dd8817808b85b4b58742c21d672e2929649b901f99bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\{D19D36BF-7CFF-47E5-A50E-34DD0A7E1449}\Readme.txt

Filesize
2KB

MD5
59c049b7ee00ee5a8270ea536cdc40f9

SHA1
67aee7a6d0684be991a539b6a6658a6d7e950b33

SHA256
352428e1ccc4029aedcbc372fc60092228651e7606baf77abb3511abd163485e

SHA512
2b48efdf5db69a790bfe1d3a5be92430cd1ceef2297b11ccb0343ffffb587a66c1152a11f94344781c7b4e0bf8967d3f906d85ba422af5a14724cb8afd510e19

Download Submit
C:\Users\Admin\AppData\Local\Temp\{D19D36BF-7CFF-47E5-A50E-34DD0A7E1449}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{D19D36BF-7CFF-47E5-A50E-34DD0A7E1449}\Setup.ico

Filesize
4KB

MD5
a339d8ea98aab39fe2017cc9c79174bd

SHA1
d746636bea67525deeb3d86392122f36c889fb41

SHA256
ce18c38f275cd7d8d704b774433fb80799c190350cf66de693fe5045c21713d7

SHA512
50ad6ff67c66cc1bfc4c15b70d8df29b5c3a89dd79b0aa9d8cf95d8491a032d37b728da29651f8ee21f3ec87b0c55e22f470b02817b1341be017b24e08ff57fe

Download Submit
\Users\Admin\AppData\Local\Temp\Tsu5E35BE82.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{D19D36BF-7CFF-47E5-A50E-34DD0A7E1449}\Custom.dll

Filesize
91KB

MD5
0842e2723fff1f80955c9dbd38019c75

SHA1
bea88c3fe74817b048951bd218e70d9dead617d9

SHA256
d71cea96d49b48f8702337d01681b2f144aca8acb56a699b9599106c11cc7458

SHA512
28acff8e01224291aa67f57b2d514db84a79fc2cf7ed28ed2e2cecbdf070fb3b1cf52e295a9412641422338f78d86fc6ea21d835a8de21565a8f53d24c604b02

Download Submit
\Users\Admin\AppData\Local\Temp\{D19D36BF-7CFF-47E5-A50E-34DD0A7E1449}\_Setup.dll

Filesize
169KB

MD5
e991f79040937530c20ae0db2f74e4db

SHA1
6be9fe304687ac1c9ae4feae500eb7f683c27e86

SHA256
ade2b71ba0f45678470346f25803d1822ab7cf072b122b91f0a8feead799c87e

SHA512
fd069a1658006a4f0ada522bfe93a9a30f3ff058b54803556c8e6d0b3d1d3944072e2c2a5d0c5342986fc8af955abec3d974bea0a944e69e2c3e682954283790

Download Submit

Analysis

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