875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001

Analysis

max time kernel
236s
max time network
254s
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 08:08

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General

Target

875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001.exe
Size

327KB
MD5

a5406391172f0046566e7bfbd653f41f
SHA1

426c31afbfb99d91ead203c257cd557dad6f706b
SHA256

875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001
SHA512

6c4cf2bfa353d91e8b86bb6873b6085b00b4567a1919e981ed5399ba4dc52598a1f53a396885d5e954bf7f115d0c0f3f4446d35026a4fcdf77c4437c08406875
SSDEEP

6144:hr469uEo2S1YnQmCX492DkwNP3qpYFGgjwuBGVdLAt4ZHd2i3gjd+ZD/6Fz:hr4iu6/eIo4Rsw33AtsmQ+

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001.exe

pid	process
380	875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001.exe
380	875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001.exe
380	875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001.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:

875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001.exe

pid	process
380	875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001.exe
380	875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001.exe

C:\Users\Admin\AppData\Local\Temp\875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001.exe
"C:\Users\Admin\AppData\Local\Temp\875144159d4ffe02b6e69d2bb42d9eeef8b32040c806a92649d6b32ab6137001.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:380

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\Tsu9DCCA2C1.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{85DE69B0-E4FC-4ED1-AC3A-ACDE5E3D4B46}\Custom.dll

Filesize
91KB

MD5
c9d3d86ee95ae4d20c80de9ddaa8fa40

SHA1
5f0546ec86f3e27f0eec4d5d5451edc630907654

SHA256
b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

SHA512
ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

Download Submit
C:\Users\Admin\AppData\Local\Temp\{85DE69B0-E4FC-4ED1-AC3A-ACDE5E3D4B46}\_Setup.dll

Filesize
180KB

MD5
f019ccbcb9fc34eca585696d8ec5c585

SHA1
e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf

SHA256
7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e

SHA512
8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

Download Submit