05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797

Analysis

max time kernel
49s
max time network
65s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
11/10/2022, 03:40

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General

Target

05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797.exe
Size

315KB
MD5

74543eeb2eb75cbd6a99b6627cf53dd0
SHA1

2cf0ccd29fbff1fbd706dd36e88d402635d3bd0e
SHA256

05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797
SHA512

8c108ae92274abee741089487a1064bf7f8bd7239951a434998f7bfaf97867391101595bd0342c4e49393eeddc21e64ed624332c3cacd07574c548c920c5ac54
SSDEEP

6144:XrYbUzkuvcBYC47l2xSHyxdphxUIdRyZBBMX9v9y8DBMe:XrdkuveY354dH3diBMX9v9NZ

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
304	05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797.exe
304	05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797.exe
304	05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797.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	05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
304	05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 304 wrote to memory of 2044	304	05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797.exe	29
PID 304 wrote to memory of 2044	304	05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797.exe	29
PID 304 wrote to memory of 2044	304	05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797.exe	29
PID 304 wrote to memory of 2044	304	05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797.exe	29

C:\Users\Admin\AppData\Local\Temp\05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797.exe
"C:\Users\Admin\AppData\Local\Temp\05c017f9c38fd5f473780f22a0da15e15345c4bb28e421c2b615ed01f1fed797.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:304
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tinF6AF.bat"
  2⤵
  PID:2044

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\04389401\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
7b1bc3ef1572892a351bf21182d528c2

SHA1
d6ac43a1c1e90ba08487ed788edff883d740b63f

SHA256
0fb51866dc45bfb1c622e0f0f179f56ded4113d83e40b079bcd08ee6aaa13804

SHA512
74b458d8c31d7cee1ff7bc7e59504d3b9fc61e2aae5e1ddb2cfc279103fb012609815645fe1e999838431607f07a0e45b914a7751bd29213fd67662fe9703b66

Download Submit
\Users\Admin\AppData\Local\Temp\TsuE99B0645.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{370E0786-483D-481A-AAF1-001FECED2570}\Custom.dll

Filesize
91KB

MD5
f953369c56a2186eb0c5ce75c5be3d91

SHA1
f5ceade5c31a58fda7b0bcae9fcd5033eb1f07bc

SHA256
f887bf518575dfaf1b8939ddbfb1444a4893ff1a725480bd3d11f712246b8325

SHA512
17b50e481c1a538368e24242d0abd0f46ac232104714934d9534bf22c2c096853ddf7515c0d73da2a5c45fdf78b68a724444461947bf707596adef912c1e3be9

Download Submit
\Users\Admin\AppData\Local\Temp\{370E0786-483D-481A-AAF1-001FECED2570}\_Setup.dll

Filesize
173KB

MD5
8d90a58f7e3d5aa8d76b2b3f1547ec34

SHA1
c720c9591e60f405114a2c4875e0c51edd954a6d

SHA256
34b4d095cad0a695ace1103011aa02d8a4113f76982f4e054fe239b8ee835af7

SHA512
840b21b6352a6e2b493a32cf734e682a6806639a0b3c20ed9db4c000b0c314b2709ce676f546ef9f6b30bfb40383eb7e2bd95396c27395e20f5049cbecce644a

Download Submit
memory/304-55-0x0000000076121000-0x0000000076123000-memory.dmp

Filesize
8KB

Download