12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696

Analysis

max time kernel
153s
max time network
163s
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 08:46

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General

Target

12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696.exe
Size

327KB
MD5

f48a2e5b68fe58072f6fb8c784589683
SHA1

d4963dd98c044404ea538f2cb5cf5f2364f72cfc
SHA256

12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696
SHA512

440c4bbd8ec0c41aff86c0bdc603a70d2d05c87ec3fc58a3cc59bb75889065432d067cf752f36208f7473a81f11a9611106ee754aad82f26bdc7d0bbb2554ef5
SSDEEP

6144:MrpbUzkuvcBYC47l2xKYEti5hHHQ9qZGoBRonSUIDdpK6KMydWj+:MrakuveY3PYT5xQrdVUbK6KMydf

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696.exe

pid	process
4940	12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696.exe
4940	12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696.exe
4940	12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696.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:

12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696.exe

pid	process
4940	12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696.exe
4940	12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696.exe

C:\Users\Admin\AppData\Local\Temp\12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696.exe
"C:\Users\Admin\AppData\Local\Temp\12b7c639f21ef0170b7e2da137c3fc4d81d709a2ef63ccbe7df6f73bf9743696.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4940

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\Tsu7B02B6C4.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{FF6696EE-9739-44F5-A61E-DF1B2485B418}\Custom.dll

Filesize
91KB

MD5
14d03f73377c34394451d39fa8364c2c

SHA1
4312e7abcb79d9d1b4106829fc8290a3df92450a

SHA256
77cf95ad8bca51aa6c93805bbeace6eeb40b1b1582c4ddddda7d738359ab523f

SHA512
faad5e2d39bd94b36e5a58202e8d7c12ede73c9597d4077d38bc30ce15b32ba4e36769b1bec35bceba2500532ff97dd9da2d8e834042fd723d3d162f9bc2a46a

Download Submit
C:\Users\Admin\AppData\Local\Temp\{FF6696EE-9739-44F5-A61E-DF1B2485B418}\_Setup.dll

Filesize
183KB

MD5
9e898ffdc682cf853f7df237678a6f3a

SHA1
55cacb14771890e8028a8a9ce8ae936dff17944f

SHA256
e78f957aceb637683a41b00dd094d4e88f706b94fd7b679b35add56269e4d047

SHA512
942746351a7c0f43f633a4732ca54404b4d8e767616ffe724e265359506375f9c3b5c3a84a46b3ec452ae4b5d80a966d3b6b5aa0161c2150db39cb84c588a9d0

Download Submit