a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58

Analysis

max time kernel
184s
max time network
225s
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 07:59

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General

Target

a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58.exe
Size

314KB
MD5

c09fa99269d0f54d1cca853c9873878a
SHA1

7b10f2a6605bd73f2e467321c9d27731ab4c3526
SHA256

a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58
SHA512

fe26335f116414d21e659eeaa7b325e87127355d285cffaeebf95ed457c322d084e859c9f6b6d974f7ab538088f10e3da5161b7afb52c2d2528ed7536234c472
SSDEEP

6144:srVbUzkuvcBYC47l2xwrVCvm4hnmVLQUT9z6pJPaNE1eoyKqL:srGkuveY3170nmFg/y+e4qL

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58.exe

pid	process
4012	a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58.exe
4012	a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58.exe
4012	a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58.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:

a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58.exe

pid	process
4012	a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58.exe
4012	a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58.exe

C:\Users\Admin\AppData\Local\Temp\a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58.exe
"C:\Users\Admin\AppData\Local\Temp\a3c7c3a52cebb215f06ae23ea31cc7b1ff365cef4e2a250b4f44adb43b6e4b58.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4012

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

C:\Users\Admin\AppData\Local\Temp\TsuE0A8B4E7.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{25DE7E3D-C934-4819-AAF2-8116FE3D5CCB}\Custom.dll

Filesize
91KB

MD5
aef61c13a2203e5c31eb4c00dbf89aac

SHA1
bed7d4112f66a980a31e556608ecde49c428f259

SHA256
a042d95207e5c2acc5c6c2c1298e334c0ad1520c63ddccb2b3f3cdb06d0e7e2e

SHA512
0f3d29e45ce275e38ef9d7749b37cc53a2581edd6c408cfe849c6bcbb5d0a5c4832c39f585cb8c058256c5a0a228e22c0c74578e6278cb1312a6efae70df48bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\{25DE7E3D-C934-4819-AAF2-8116FE3D5CCB}\_Setup.dll

Filesize
173KB

MD5
bb44d05529e995488c819cfb23725d86

SHA1
3ad109d6f032c3a93b73f3b8637953090ab812c5

SHA256
fdc14411b6d8e92e519e7348a7adb5790b455cfabb89cabffbb1be03c3fb7d62

SHA512
5fab0738305b9e5f5392bd4290e8652deae431a229a8e99e0d56a9e6480bad40eed54eb115768981957116b66b0b8313fc5ebc83f288b5250f686ee4ef1418e6

Download Submit