f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93

Analysis

max time kernel
91s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28/10/2022, 22:14

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General

Target

f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93.exe
Size

314KB
MD5

00824e6082eccfe1e2c6d6085c06ab80
SHA1

fc1cbd2de472d71970faafd7f7dddafa10967c5f
SHA256

f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93
SHA512

956ef86d639708dc3d231623c87c19920165fab891f3ca9d348ddac009e9324d54468fed082a15a0e0821531bbe6f318fec0e8814046d1bab91e45d024768ae5
SSDEEP

6144:MrjbUzkuvcBYC47l2xhPAj9yshh1/9CSFuXWzMJSeJMLBz8xq:MrIkuveY3uPw4shT9Nnz62xQq

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4168	f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93.exe
4168	f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93.exe
4168	f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93.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	f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4168	f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93.exe
4168	f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4168 wrote to memory of 2292	4168	f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93.exe	82
PID 4168 wrote to memory of 2292	4168	f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93.exe	82
PID 4168 wrote to memory of 2292	4168	f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93.exe	82

C:\Users\Admin\AppData\Local\Temp\f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93.exe
"C:\Users\Admin\AppData\Local\Temp\f12ab43a4a23f2bebd4c60b608d1b1237984ae7b7333e65b3b45e45a63ac4b93.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4168
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin0B12.bat"
  2⤵
  PID:2292

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\30D5D12A\cfg\1.ini

Filesize
881B

MD5
fa4cafd79502615bf11c0e01bcbfc969

SHA1
14af8a0c3081134c07b73cd9601be3d99d49b0c0

SHA256
7c5ef0fe5a370d86ea053a3ee69437efc33c6dbd1a325a4f2855e3966aa26b2b

SHA512
f676e1f721fdb8c64fa3eda062fd71c50ff8c25f1134953b170b8cec30b113e8828ab2f8ae49b46c64b50debb7b2cb0deede11765b707096a73c081e945a3601

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tsu490C4635.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin0B12.bat

Filesize
50B

MD5
00fecb543efbd75d3e85f0ccf89d8f25

SHA1
da7a51db929581b0bb6bff8c689add70b55ad28e

SHA256
003674204efd9f9a0bad254f97cebe672c51a474af17ac13cdb3462d6f8697c0

SHA512
c8abb4caca2f21f8dfc3673f40ad8b6ede81e77d3be15fbfffa8c8a133857471ff4d627ccdba1919e1d88b102dc309aa0619f80b6870d913c0de33fefdb00dde

Download Submit
C:\Users\Admin\AppData\Local\Temp\{D3DF4B90-7DDB-45F2-A719-35F9083C6966}\Custom.dll

Filesize
91KB

MD5
d257c8662a2c67d5eb8db3bb46eaecbc

SHA1
7aff62ea431b9a1478fd8dd5fd91e909d17c2a29

SHA256
38fcd76893b3960a9bc8b58aacc428db61d33ebfb68bfe69b891197c4adbdccb

SHA512
8a49b4bafb1cbb279504d52aac7afbc25c2b5a044f6fd8b14487ea0f13449a13bf597a9314947f541d02a6f82aa396c51b4063d59843074c8c0a3f434bf9aa28

Download Submit
C:\Users\Admin\AppData\Local\Temp\{D3DF4B90-7DDB-45F2-A719-35F9083C6966}\_Setup.dll

Filesize
170KB

MD5
8815672378a261ae510745ea448438d9

SHA1
cf5eff987dd40845b32eb1ea69c6facb81785af7

SHA256
cdaeb25e16bd0e7d37a2382ad89f7c42ffc9316b0d68d5e788a63392fa1203d5

SHA512
7fcbb089d42ddb89f04e890afca06529d1586583b869b52e92d6d6866e7a4456cefb84db35d161a996a048720648c2b23b39b5d931aa6ffc9c3caf05d266c53a

Download Submit