c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5

Analysis

max time kernel
41s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24/11/2022, 07:38

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General

Target

c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5.exe
Size

314KB
MD5

42304f7e02349ae8331c5cad61a8afb7
SHA1

00487933e93974b55d1862baaf0c8a04d1d2512b
SHA256

c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5
SHA512

c100fd86f4862ac573d689c465305468d89a6c0f7235e10a38123c338b8c0d8d5dfc353757b727d85f26b4b1edd83c26921186beda7c7d328f69d119e488c4ee
SSDEEP

6144:MrYbUzkuvcBYC47l2xSHyxdphxUIdRyZBBMX9v9y8DBM7:MrdkuveY354dH3diBMX9v9NE

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1752	c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5.exe
1752	c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5.exe
1752	c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5.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	c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1752	c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 1888	1752	c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5.exe	29
PID 1752 wrote to memory of 1888	1752	c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5.exe	29
PID 1752 wrote to memory of 1888	1752	c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5.exe	29
PID 1752 wrote to memory of 1888	1752	c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5.exe	29

C:\Users\Admin\AppData\Local\Temp\c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5.exe
"C:\Users\Admin\AppData\Local\Temp\c5c5fb1314131e1a1057c3f9b44641bd68032d2f24aa0e6c6f122267fafd5fa5.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tinF6AF.bat"
  2⤵
  PID:1888

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\22090ADC\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
3b586f2a948663882af86da7f06cc5c4

SHA1
6666521c5c91801b0dd2a543f5600599f7cea341

SHA256
420f19209c18fa85b003c886a3c0926e81ec878ddec8eae5f1b86847fd8ffbe2

SHA512
343974a44f0a0a78db0051b8faaa77e4fd062fe07252d714575c767e66cc3e542b8182affa8d746984e222b3a43f21be47bde319ac5620a6165149f76498999f

Download Submit
\Users\Admin\AppData\Local\Temp\Tsu7F8088B8.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{812377B1-B3A4-4D2C-AFC7-FB865AC05547}\Custom.dll

Filesize
91KB

MD5
f953369c56a2186eb0c5ce75c5be3d91

SHA1
f5ceade5c31a58fda7b0bcae9fcd5033eb1f07bc

SHA256
f887bf518575dfaf1b8939ddbfb1444a4893ff1a725480bd3d11f712246b8325

SHA512
17b50e481c1a538368e24242d0abd0f46ac232104714934d9534bf22c2c096853ddf7515c0d73da2a5c45fdf78b68a724444461947bf707596adef912c1e3be9

Download Submit
\Users\Admin\AppData\Local\Temp\{812377B1-B3A4-4D2C-AFC7-FB865AC05547}\_Setup.dll

Filesize
173KB

MD5
8d90a58f7e3d5aa8d76b2b3f1547ec34

SHA1
c720c9591e60f405114a2c4875e0c51edd954a6d

SHA256
34b4d095cad0a695ace1103011aa02d8a4113f76982f4e054fe239b8ee835af7

SHA512
840b21b6352a6e2b493a32cf734e682a6806639a0b3c20ed9db4c000b0c314b2709ce676f546ef9f6b30bfb40383eb7e2bd95396c27395e20f5049cbecce644a

Download Submit
memory/1752-55-0x0000000076261000-0x0000000076263000-memory.dmp

Filesize
8KB

Download