fcc277ba93c91cac7644edac2ec1da3bf0d7c685d406bdf964153b41554e280d

Analysis

max time kernel
70s
max time network
90s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/10/2022, 07:44

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General

Target

fcc277ba93c91cac7644edac2ec1da3bf0d7c685d406bdf964153b41554e280d.exe
Size

327KB
MD5

6aad1bc1e446279315ea23a4c686da20
SHA1

8a728450b3ae4ddc7f1c6b7e9014501edd2fea1e
SHA256

fcc277ba93c91cac7644edac2ec1da3bf0d7c685d406bdf964153b41554e280d
SHA512

8ccc84244016ae4e2f7fbfb02d46c5b9d6b824fd4550694f8202f75c713663d0ac56f53c943979e7c302eaaba2ea460845340cd6e5da8e7f7240f9d261e77282
SSDEEP

6144:+rYbUzkuvcBYC47l2xD5yeXezc22Gk6lg3oFB1bt+6AdI5eVr:+rdkuveY3C5yaGkeg3oFbt+FC5eN

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1720	fcc277ba93c91cac7644edac2ec1da3bf0d7c685d406bdf964153b41554e280d.exe
1720	fcc277ba93c91cac7644edac2ec1da3bf0d7c685d406bdf964153b41554e280d.exe
1720	fcc277ba93c91cac7644edac2ec1da3bf0d7c685d406bdf964153b41554e280d.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	fcc277ba93c91cac7644edac2ec1da3bf0d7c685d406bdf964153b41554e280d.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	fcc277ba93c91cac7644edac2ec1da3bf0d7c685d406bdf964153b41554e280d.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1720	fcc277ba93c91cac7644edac2ec1da3bf0d7c685d406bdf964153b41554e280d.exe

C:\Users\Admin\AppData\Local\Temp\fcc277ba93c91cac7644edac2ec1da3bf0d7c685d406bdf964153b41554e280d.exe
"C:\Users\Admin\AppData\Local\Temp\fcc277ba93c91cac7644edac2ec1da3bf0d7c685d406bdf964153b41554e280d.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1720

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

\Users\Admin\AppData\Local\Temp\TsuB3E13531.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{D2F82F8F-2601-4D44-AFAF-6E23091B0D79}\Custom.dll

Filesize
91KB

MD5
e6692b129ceb719afac35060c82a3f5b

SHA1
ae6add5ece16154b0954e675c45b4f9db964002b

SHA256
959d6a1a450279d35b253e104e9e5ea02d9eb996a3b8042cc31ee4891b571198

SHA512
1353b1324478322e216f559fdf35a90604764a600ab6c779e33c67622445d4b881a82bfb33454f783a4c3bb95c2f6a0c46e63c45290863d10e9bd6c2e98fe118

Download Submit
\Users\Admin\AppData\Local\Temp\{D2F82F8F-2601-4D44-AFAF-6E23091B0D79}\_Setup.dll

Filesize
183KB

MD5
9e898ffdc682cf853f7df237678a6f3a

SHA1
55cacb14771890e8028a8a9ce8ae936dff17944f

SHA256
e78f957aceb637683a41b00dd094d4e88f706b94fd7b679b35add56269e4d047

SHA512
942746351a7c0f43f633a4732ca54404b4d8e767616ffe724e265359506375f9c3b5c3a84a46b3ec452ae4b5d80a966d3b6b5aa0161c2150db39cb84c588a9d0

Download Submit
memory/1720-55-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

Filesize
8KB

Download