bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 07:44

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General

Target

bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe
Size

314KB
MD5

e5c28d3174378ef3c1adc0ba2ab38a06
SHA1

7b287a3562b7e6e37c385548c9b193595249dc57
SHA256

bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f
SHA512

72edc6473219505649f29a471df6efd036b6843fdf7fef78284d8ce5737d2b3649e86c45c60481e2912070dd8c559c33ebc588edf980516c810a181354abd179
SSDEEP

6144:crYbUzkuvcBYC47l2xSHyxdphxUIdRyZBBMX9v9y8DBMf:crdkuveY354dH3diBMX9v9NI

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe

pid	process
3040	bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe
3040	bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe
3040	bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.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

Processes:

bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe

pid	process
3040	bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe
3040	bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe

description	pid	process	target process
PID 3040 wrote to memory of 4556	3040	bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe	cmd.exe
PID 3040 wrote to memory of 4556	3040	bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe	cmd.exe
PID 3040 wrote to memory of 4556	3040	bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe
"C:\Users\Admin\AppData\Local\Temp\bb24f6ccb4ebc623570bc0652afa8780588ac190ef9930171cac5a79f482547f.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3040

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tinF6AF.bat"
2⤵
PID:4556

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\InstallMate\BF48A32A\cfg\1.ini
Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tsu296DC908.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tinF6AF.bat
Filesize
50B

MD5
6961149bcdd9830e0766933032c8f3cd

SHA1
761cc3cd8460d6727363bd3d7d814a85e28e74ce

SHA256
37be766d1816f2e8b12a5a15e3b181b966f22844b955095907d9b23b1532a363

SHA512
8ecf43428446f4d2e09ec1c2edcd23229259456ca060b40f21dd725ba70162a5d9addc708aae7b7b2a6e9f7a58ceaa1b668c666523bac6bf273c18d7d57af6cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\{AB849CD4-22E4-4472-A699-6AC67067BE22}\Custom.dll
Filesize
91KB

MD5
f953369c56a2186eb0c5ce75c5be3d91

SHA1
f5ceade5c31a58fda7b0bcae9fcd5033eb1f07bc

SHA256
f887bf518575dfaf1b8939ddbfb1444a4893ff1a725480bd3d11f712246b8325

SHA512
17b50e481c1a538368e24242d0abd0f46ac232104714934d9534bf22c2c096853ddf7515c0d73da2a5c45fdf78b68a724444461947bf707596adef912c1e3be9

Download Submit
C:\Users\Admin\AppData\Local\Temp\{AB849CD4-22E4-4472-A699-6AC67067BE22}\_Setup.dll
Filesize
173KB

MD5
8d90a58f7e3d5aa8d76b2b3f1547ec34

SHA1
c720c9591e60f405114a2c4875e0c51edd954a6d

SHA256
34b4d095cad0a695ace1103011aa02d8a4113f76982f4e054fe239b8ee835af7

SHA512
840b21b6352a6e2b493a32cf734e682a6806639a0b3c20ed9db4c000b0c314b2709ce676f546ef9f6b30bfb40383eb7e2bd95396c27395e20f5049cbecce644a

Download Submit
memory/4556-135-0x0000000000000000-mapping.dmp

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