42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9

Analysis

max time kernel
208s
max time network
264s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 08:31

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General

Target

42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe
Size

313KB
MD5

d90e14a663f4c21f60a903ef19b023c3
SHA1

4ffae65ca525daa6b8c5a6ad35c7f04e1dc0a7bc
SHA256

42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9
SHA512

e35fad88c5945e59ff00b9e5615976edd2cabb0e06c8457b5f71a13e0f74fb1b725a973762c6735f616a76d8a3fbd71f3ec9a1848c7f31358562b91b0fb37b9a
SSDEEP

6144:Zrb9uEo2S1YnQmCX492DkwNP3qpYFl2YyPuFITzyccux7rnrOzprCoMR:ZrRu6/eIo4t3PuFITKUAu

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe

pid	process
1732	42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe
1732	42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe
1732	42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.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:

42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe

pid process

1732 42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe

C:\Users\Admin\AppData\Local\Temp\42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe
"C:\Users\Admin\AppData\Local\Temp\42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1732

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

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Downloads

\Users\Admin\AppData\Local\Temp\Tsu67AC06D4.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{0AC080D7-FA45-40DE-A235-B267D123A221}\Custom.dll
Filesize
91KB

MD5
0842e2723fff1f80955c9dbd38019c75

SHA1
bea88c3fe74817b048951bd218e70d9dead617d9

SHA256
d71cea96d49b48f8702337d01681b2f144aca8acb56a699b9599106c11cc7458

SHA512
28acff8e01224291aa67f57b2d514db84a79fc2cf7ed28ed2e2cecbdf070fb3b1cf52e295a9412641422338f78d86fc6ea21d835a8de21565a8f53d24c604b02

Download Submit
\Users\Admin\AppData\Local\Temp\{0AC080D7-FA45-40DE-A235-B267D123A221}\_Setup.dll
Filesize
169KB

MD5
e991f79040937530c20ae0db2f74e4db

SHA1
6be9fe304687ac1c9ae4feae500eb7f683c27e86

SHA256
ade2b71ba0f45678470346f25803d1822ab7cf072b122b91f0a8feead799c87e

SHA512
fd069a1658006a4f0ada522bfe93a9a30f3ff058b54803556c8e6d0b3d1d3944072e2c2a5d0c5342986fc8af955abec3d974bea0a944e69e2c3e682954283790

Download Submit
memory/1732-55-0x0000000075D11000-0x0000000075D13000-memory.dmp

Filesize
8KB

Download