ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17

Analysis

max time kernel
148s
max time network
153s
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 06:54

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General

Target

ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17.exe
Size

315KB
MD5

42580bcb0dadc8771595032778b4ee94
SHA1

e08a86f6f2e7f307c1519ca87a79bd7ba72c397c
SHA256

ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17
SHA512

ce85ffe555a81865823384c971531126edc2fef00a8eb607de8e3a01b379147d9d55f051a576cb13994a085cfa99d13954ca94b154ed3274ae024636fdc5f70e
SSDEEP

6144:kr4bUzkuvcBYC47l2xRBoF15DyKItd1MmQXwjcP2li:kr9kuveY3sg1thmdjcuw

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17.exe

pid	process
3300	ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17.exe
3300	ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17.exe
3300	ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17.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:

ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17.exe

pid	process
3300	ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17.exe
3300	ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17.exe

C:\Users\Admin\AppData\Local\Temp\ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17.exe
"C:\Users\Admin\AppData\Local\Temp\ff2f6651572c98197bf334391f41045c27a0639fb98fe137af7bba3dc6e8fe17.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:3300

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:\Users\Admin\AppData\Local\Temp\Tsu3E972C26.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{9670527C-435E-426C-A087-0B7C4D93708A}\Custom.dll
Filesize
91KB

MD5
14d03f73377c34394451d39fa8364c2c

SHA1
4312e7abcb79d9d1b4106829fc8290a3df92450a

SHA256
77cf95ad8bca51aa6c93805bbeace6eeb40b1b1582c4ddddda7d738359ab523f

SHA512
faad5e2d39bd94b36e5a58202e8d7c12ede73c9597d4077d38bc30ce15b32ba4e36769b1bec35bceba2500532ff97dd9da2d8e834042fd723d3d162f9bc2a46a

Download Submit
C:\Users\Admin\AppData\Local\Temp\{9670527C-435E-426C-A087-0B7C4D93708A}\_Setup.dll
Filesize
173KB

MD5
1d34ad5425b6fe5db18daaa6f4675959

SHA1
c6b0b7fd764938c7776df196902950cef5531ed2

SHA256
3303e0cbc8374f5a5c5fc6d4869889b354becf625306e9a6e286af507c7e3877

SHA512
dd7a8d468769e1ec64781abe861cc44cb78bee628b94fdb4ecf38c31976d13e6d1b848ef16107770c7175dc2618ea5f421af087e5ba30caa83aa006f836f7f39

Download Submit