c1fb0f0d208b4be599ebe2ee5c846c7645947a9d6fb99aecb916ea11e6dc7727

Analysis

max time kernel
46s
max time network
51s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
03/10/2022, 07:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c1fb0f0d208b4be599ebe2ee5c846c7645947a9d6fb99aecb916ea11e6dc7727.exe
Size

316KB
MD5

61648e27e59094bb45e96cbc78fed020
SHA1

336999f5043cb3211d6a43313c16e16605657547
SHA256

c1fb0f0d208b4be599ebe2ee5c846c7645947a9d6fb99aecb916ea11e6dc7727
SHA512

6533be53661ed91958a3e38fe4e5b7f6bdc48ef3b1b2e88973593fe1a244037bdbe8da9ce3d2255bed1adec7cdd57345e5686c01495b72c09659618108f47512
SSDEEP

6144:/rmbUzkuvcBYC47l2xkihNbvnXz3ma0QKctzwl2hvsbHGJt:/rvkuveY3ibXz3UQKctk2hsbI

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
852	c1fb0f0d208b4be599ebe2ee5c846c7645947a9d6fb99aecb916ea11e6dc7727.exe
852	c1fb0f0d208b4be599ebe2ee5c846c7645947a9d6fb99aecb916ea11e6dc7727.exe
852	c1fb0f0d208b4be599ebe2ee5c846c7645947a9d6fb99aecb916ea11e6dc7727.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 value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	c1fb0f0d208b4be599ebe2ee5c846c7645947a9d6fb99aecb916ea11e6dc7727.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	c1fb0f0d208b4be599ebe2ee5c846c7645947a9d6fb99aecb916ea11e6dc7727.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
852	c1fb0f0d208b4be599ebe2ee5c846c7645947a9d6fb99aecb916ea11e6dc7727.exe

C:\Users\Admin\AppData\Local\Temp\c1fb0f0d208b4be599ebe2ee5c846c7645947a9d6fb99aecb916ea11e6dc7727.exe
"C:\Users\Admin\AppData\Local\Temp\c1fb0f0d208b4be599ebe2ee5c846c7645947a9d6fb99aecb916ea11e6dc7727.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:852

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

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\Tsu3E51CF44.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{7CA42230-9FD4-4079-A292-D7F6A74700C6}\Custom.dll

Filesize
91KB

MD5
0b691fc01d03bb5c7c37c2db3536c5eb

SHA1
845d7cf435ff3ad33d4115c9b07812057f4e85a4

SHA256
cc320a04e348d13a45c006e927845a7131c160887376e7b519b1259b43fdf304

SHA512
b07952dd95afced9a494e977b4ca459378cd6326bb399589fa3cd7f211e31105917687ad1489285b31817b308d51156743491f23cfa268b5d4071d51449f585d

Download Submit
\Users\Admin\AppData\Local\Temp\{7CA42230-9FD4-4079-A292-D7F6A74700C6}\_Setup.dll

Filesize
173KB

MD5
5f1c8aad96ae0a665d583ffa1d4d89eb

SHA1
9ea15df336f1d34a9377aa9c42a3306f1aae55a0

SHA256
7f6b0a64a0d2192b8d6798d91ea2acf2f4f95862ebf64719419afb122e60d6a6

SHA512
e47e5a0365018b8a4254a1d0f65ea7dd51430add0e7e80cc4c2a0cd1e1d31b3ab7a67d8a88ee59ee0af0d36d2718cfa95be55f140857d171f3604694756087b9

Download Submit
memory/852-55-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

Filesize
8KB

Download