aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11

Analysis

max time kernel
41s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07/11/2022, 22:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11.exe
Size

304KB
MD5

3c177de56bc64f2542c8ebb115509f9c
SHA1

7048d5d5433ff1dc0f57d4f2b076cfa3828aa665
SHA256

aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11
SHA512

8b2241ed54c6c35fafa44774ad6b37fe240028675582aa0ffaee893d33b299d55c37128781cfddeeed203d7ef942dedd776ed6bdfa8bfd62146dedcf4b799937
SSDEEP

6144:lrkW9uEo2S1YnQmCX492DkwNP3qpYF4AqqWb+qR9h+uqkNfoM6YV5TmNa1a3SyPC:lrkuu6/eIo4tQW62T+uTwM6YVxm24C

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2036	aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11.exe
2036	aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11.exe
2036	aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11.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	aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2036	aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 1160	2036	aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11.exe	30
PID 2036 wrote to memory of 1160	2036	aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11.exe	30
PID 2036 wrote to memory of 1160	2036	aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11.exe	30
PID 2036 wrote to memory of 1160	2036	aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11.exe	30

C:\Users\Admin\AppData\Local\Temp\aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11.exe
"C:\Users\Admin\AppData\Local\Temp\aaf7f9dd11711ac807d0f116f92cacf112045437b16fc193982ed96a8fe33b11.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin13B9.bat"
  2⤵
  PID:1160

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

Loading Replay Monitor...

Downloads

C:\ProgramData\InstallMate\A4C83B71\cfg\1.ini

Filesize
905B

MD5
0af667a621f6c9a1e0ee1834cdb9a474

SHA1
400a5177ab795d90052368dadc02c07c3826bd4d

SHA256
d8d4b504ec72ae617fd6251c75ec5dee53840b2afc531c76e05310d5b21c2d2a

SHA512
99eb28566e5e7f82b799135358e25cec4731f443ae82dcce7045cfb95e56b96083cd7f80d6a2ae535dae5bbf6d8d8f6c5e9bf2815ccca96e9edbb978ef76c3f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin13B9.bat

Filesize
50B

MD5
6808d405287f75f1196358fa04b1e565

SHA1
3859499cfa4431e45e042bf64057c44896fe5182

SHA256
cd0b1609006253f8e5626d0a400cf80a9189792dca7841681603eaad95aa0495

SHA512
a4ffa10e67e4ae7bffddf9e601680d63f58db9994331b0c6be48c4d70bb85c53f4b6b9a88de0b6a3b9fc353c5d26671f8071c8693cf1d2e10d860bbb7395d0b2

Download Submit
\Users\Admin\AppData\Local\Temp\Tsu6EAC7DD9.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{EB5533B2-8302-4490-A67B-CB2030B61144}\Custom.dll

Filesize
73KB

MD5
56e4e9e881524397c9f6dca5ca70b1e8

SHA1
8ad77bad589591171eb94a593c3814a3b742f79c

SHA256
2e6e83c80a887c82c890053f491e0cb24074967b5ae7af7c8c4bcae78af2a22b

SHA512
130c83dfc0db281bd7999edc6c295f122ab3ba00c69353daad988866680a6994365874eb29122b8473930d2ba0df58bdfb27eb8897a819f79c8b8e31e6597700

Download Submit
\Users\Admin\AppData\Local\Temp\{EB5533B2-8302-4490-A67B-CB2030B61144}\_Setup.dll

Filesize
168KB

MD5
9f8992a651c85604676b2bbf54830547

SHA1
bd2a5cd0038899d97d7c652056c948c33c5bc83d

SHA256
61fef12b10bb745094ec1392da30c357d508c2befafddd354cad9922feca8ed4

SHA512
a6d7692bdbf1a19eb582150d5387faf7d08119f7b111a809c3b55f9de5ee74481b62a1a745f6ed3817ac4c0245ca52e4db8026690ba6a48d3006d47771b60ed7

Download Submit
memory/2036-55-0x0000000075C61000-0x0000000075C63000-memory.dmp

Filesize
8KB

Download