736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222

Analysis

max time kernel
153s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 08:15

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General

Target

736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe
Size

316KB
MD5

abea324b1f7e31c16f8694a9b2638873
SHA1

a15215d095e800688d16bd10e12084b13ecb58fa
SHA256

736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222
SHA512

3abdf6403dc86a4944bcf8fa34c6da9bf21370ee7ace635b08763266ef1c51e9b6980119d8a0e96d796272ca0bb90f6d1edee11b0ee231914e3836b1a7f1cab9
SSDEEP

6144:erYbUzkuvcBYC47l2xLnvhueEZdkKQ3+7Oj7hTOVA1HWZL:erdkuveY3CvI5Zdkj6OEu1HSL

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe

pid	process
4844	736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe
4844	736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe
4844	736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.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:

736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe

pid	process
4844	736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe
4844	736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe

description	pid	process	target process
PID 4844 wrote to memory of 1884	4844	736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe	cmd.exe
PID 4844 wrote to memory of 1884	4844	736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe	cmd.exe
PID 4844 wrote to memory of 1884	4844	736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe
"C:\Users\Admin\AppData\Local\Temp\736db97ff29b8a6ccf899e2637e34d7f90062ffb332c18a254acde85823a4222.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4844

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin674E.bat"
2⤵
PID:1884

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\86EEE872\cfg\1.ini
Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\TsuEA9344DE.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin674E.bat
Filesize
50B

MD5
bd1ae49e44dc2d519870331a41af5bc9

SHA1
3d99d7e0d9d4238bc27a76f5585a27a0aa6d90e0

SHA256
811b6585f1c4996aa4c88c33a7bdca5cf32a348b87ba4a267b2b6ff9f512b61b

SHA512
a9de5656ef2f3219b1c0f10e501f1ac76cb3fd8d5eb2fbdc7d2de82433a477d6fb10eaece81d9de929a0576393f1046e1835d8b360a99e22297f6dc99e41f1e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\{C1746022-32F7-47DB-A530-7AD51A9742D4}\Custom.dll
Filesize
91KB

MD5
81856796ffc64fadd39fa921a1b45ddb

SHA1
360313131e7ae57002c2403dfc48bc20718d2cb0

SHA256
ec9146dfb838ad477bdf3cbde578baf014c8151d741559568dcb3803d6c9a0eb

SHA512
299771bc1f57eeb59665cfcfaedd0c4c196771173f1b65cfa21a1592ab46ab8a1733ef4a7560a74adde00c075dc7147ab9d0a885c5c7e0218f1f955b39aa2be0

Download Submit
C:\Users\Admin\AppData\Local\Temp\{C1746022-32F7-47DB-A530-7AD51A9742D4}\_Setup.dll
Filesize
173KB

MD5
40ff5ae516fc869ef29e59f018d8f17f

SHA1
ed8642cf6c47a331037a01ccd27e92f94ffa9835

SHA256
e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83

SHA512
8da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc

Download Submit
memory/1884-135-0x0000000000000000-mapping.dmp

Download