45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62

Analysis

max time kernel
158s
max time network
173s
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 08:30

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General

Target

45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe
Size

314KB
MD5

bd5a0931ef10328b9d336073c707e7b6
SHA1

32c2c589c5a1c68315f17de3b775a1a5d2c4d064
SHA256

45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62
SHA512

494ec5bd4f418fbbd0a52f356e2dfd7a641827b35c07846f763a36b8228eaacd9680fbe2e5b578d372bcc9843d60f7a4133545b9524d6104afdb7dce343868d8
SSDEEP

6144:drYbUzkuvcBYC47l2xa6g4FhwjZd/9d1XKxlo/ecwrHs50:drdkuveY36kjZP/XKxlSZAHR

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe

pid	process
4340	45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe
4340	45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe
4340	45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.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:

45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe

pid	process
4340	45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe
4340	45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe

description	pid	process	target process
PID 4340 wrote to memory of 3672	4340	45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe	cmd.exe
PID 4340 wrote to memory of 3672	4340	45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe	cmd.exe
PID 4340 wrote to memory of 3672	4340	45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe
"C:\Users\Admin\AppData\Local\Temp\45661d191c736727f6517b4836604b15b89cac61c2753162adcded0172dbdf62.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4340

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin5331.bat"
2⤵
PID:3672

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\3474C863\cfg\1.ini

Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\TsuBA24EFA8.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin5331.bat

Filesize
50B

MD5
f483d93383794eddf94d4591bba4abf0

SHA1
70128b65fc475904811c53772e45b6b476f5c7d4

SHA256
8105c79de8be80e0ce08c849cbd7231cf3163821c09f87a62435cf3ede3bb4bb

SHA512
231c7c6daa7588f03e8b1814488e566adab9b9fd638c7f70f16f4071ce76826fa1981aa4b62cedb886f885e1e7c0fd593962530698db457b8b311e6eafa0a5c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\{54014CCC-1FFC-4705-A5EE-57DE8FE26E3A}\Custom.dll

Filesize
91KB

MD5
007b5fc4d6da8d120170be285d7e0bdc

SHA1
f32589aef4f6b3c3384df75218943f13feb0a845

SHA256
a8e8807a9edcbb67dc1af5b6ef07fa151d153b7eaa78939be8874529939f1647

SHA512
bf528370f12d9f2d40c233544de3ca7594942ef5bdde0d17b96760eaf162a435181ee24253c06c473d7fd3c4cab5911150381e5999ec8990069276bd5ecfe9c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\{54014CCC-1FFC-4705-A5EE-57DE8FE26E3A}\_Setup.dll

Filesize
173KB

MD5
40ff5ae516fc869ef29e59f018d8f17f

SHA1
ed8642cf6c47a331037a01ccd27e92f94ffa9835

SHA256
e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83

SHA512
8da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc

Download Submit
memory/3672-135-0x0000000000000000-mapping.dmp

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