f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539

Analysis

max time kernel
36s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07/11/2022, 02:54

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General

Target

f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539.exe
Size

314KB
MD5

054e634bacfc75b9157edb99d70c2420
SHA1

b9f29a52c763d7aa5200e6987c69592aaf29fa80
SHA256

f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539
SHA512

49e9efb8d2f8bdded8f729c43d81415b11aa76f347a8a8299572345da20c7cd48a5dd28871a01a597e6f1de2fb035293e7424e177369c64f3920b1a6643cfd7e
SSDEEP

6144:srYbUzkuvcBYC47l2xSHyxdphxUIdRyZBBMX9v9y8DBMl:srdkuveY354dH3diBMX9v9NG

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1384	f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539.exe
1384	f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539.exe
1384	f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539.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	f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1384	f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1384 wrote to memory of 1920	1384	f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539.exe	30
PID 1384 wrote to memory of 1920	1384	f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539.exe	30
PID 1384 wrote to memory of 1920	1384	f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539.exe	30
PID 1384 wrote to memory of 1920	1384	f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539.exe	30

C:\Users\Admin\AppData\Local\Temp\f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539.exe
"C:\Users\Admin\AppData\Local\Temp\f684c529c0a210edb4e0cca4369c81814787087976f6c29b936164c7587a5539.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1384
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tinF6AF.bat"
  2⤵
  PID:1920

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\625A01FA\cfg\1.ini

Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tinF6AF.bat

Filesize
50B

MD5
9df4966321aa7c8d1887c47cee9ae691

SHA1
e48f04de6fa1e786e6a9c8c03938d5c6c7242499

SHA256
4724464b7e14864c1528914b5c566bb03f138e568f6953b96e44cd3f6b0e5143

SHA512
a1890fede37171dbad0f7d5980190f249f3b580477e66db456791dc6e2c7108df3c3a0dca483f911b8dd8abc8c8ca79fb40361555fdfb8921ecd6fd74b8436a4

Download Submit
\Users\Admin\AppData\Local\Temp\Tsu1D107832.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{FF72DA67-D593-40B8-A253-9DB12491F891}\Custom.dll

Filesize
91KB

MD5
f953369c56a2186eb0c5ce75c5be3d91

SHA1
f5ceade5c31a58fda7b0bcae9fcd5033eb1f07bc

SHA256
f887bf518575dfaf1b8939ddbfb1444a4893ff1a725480bd3d11f712246b8325

SHA512
17b50e481c1a538368e24242d0abd0f46ac232104714934d9534bf22c2c096853ddf7515c0d73da2a5c45fdf78b68a724444461947bf707596adef912c1e3be9

Download Submit
\Users\Admin\AppData\Local\Temp\{FF72DA67-D593-40B8-A253-9DB12491F891}\_Setup.dll

Filesize
173KB

MD5
8d90a58f7e3d5aa8d76b2b3f1547ec34

SHA1
c720c9591e60f405114a2c4875e0c51edd954a6d

SHA256
34b4d095cad0a695ace1103011aa02d8a4113f76982f4e054fe239b8ee835af7

SHA512
840b21b6352a6e2b493a32cf734e682a6806639a0b3c20ed9db4c000b0c314b2709ce676f546ef9f6b30bfb40383eb7e2bd95396c27395e20f5049cbecce644a

Download Submit
memory/1384-55-0x0000000076701000-0x0000000076703000-memory.dmp

Filesize
8KB

Download