88ff21a7b84a4c6fcc078942cc8702672e6367e109440d130f06fca1ba42ce4b

Analysis

max time kernel
197s
max time network
264s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2022 15:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

88ff21a7b84a4c6fcc078942cc8702672e6367e109440d130f06fca1ba42ce4b.exe
Size

304KB
MD5

2aa96f17b19a3fb48d640de046fe3c80
SHA1

e409774412490e1af7660261b0eed50be2f00ee4
SHA256

88ff21a7b84a4c6fcc078942cc8702672e6367e109440d130f06fca1ba42ce4b
SHA512

f9e5713805a5a5408dbe65a02d3b60e40bfeab56bbbda017395b830b072b4a9a6dd4f212fb49db1c8d8912a11f806465446b6376b1138ed38ef88dc6d8cb6db9
SSDEEP

6144:XrkX6Y0JQBkQRl7174NpNUM+UHs+h43nRLFJO2t3OEhLSMwcU9P4WbXQx7D:XrkX63yRl1uqM+gs+2RLTf+QLShvQx7D

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
3888	88ff21a7b84a4c6fcc078942cc8702672e6367e109440d130f06fca1ba42ce4b.exe
3888	88ff21a7b84a4c6fcc078942cc8702672e6367e109440d130f06fca1ba42ce4b.exe
3888	88ff21a7b84a4c6fcc078942cc8702672e6367e109440d130f06fca1ba42ce4b.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	88ff21a7b84a4c6fcc078942cc8702672e6367e109440d130f06fca1ba42ce4b.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	88ff21a7b84a4c6fcc078942cc8702672e6367e109440d130f06fca1ba42ce4b.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3888	88ff21a7b84a4c6fcc078942cc8702672e6367e109440d130f06fca1ba42ce4b.exe
3888	88ff21a7b84a4c6fcc078942cc8702672e6367e109440d130f06fca1ba42ce4b.exe

C:\Users\Admin\AppData\Local\Temp\88ff21a7b84a4c6fcc078942cc8702672e6367e109440d130f06fca1ba42ce4b.exe
"C:\Users\Admin\AppData\Local\Temp\88ff21a7b84a4c6fcc078942cc8702672e6367e109440d130f06fca1ba42ce4b.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:3888

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

C:\Users\Admin\AppData\Local\Temp\TsuCF6D5AC0.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{A6D74BC8-EE53-4F58-ADB3-A6717D34693E}\Custom.dll

Filesize
73KB

MD5
1713b561bb7c2f3a9b699322beef883e

SHA1
da6f6c7ad03afb8bf5641388ff65eb5c89aa75cf

SHA256
f540f8a893afbb753a4c034587e3840b01ffa791930a9c3d6ea25d6700c3e688

SHA512
c13216bf04f47579e48c4b9be488f1fc68452402eb925ebd55603f61638738b9ccaadfe7d8d9843415cc252ceaee75b2d7ded8766316a9d1f4290860978b9023

Download Submit
C:\Users\Admin\AppData\Local\Temp\{A6D74BC8-EE53-4F58-ADB3-A6717D34693E}\_Setup.dll

Filesize
166KB

MD5
bce2e58dbea7c20d5f71bc6b82f4343e

SHA1
41a14ecccc1175ed755e4e44f7bc89ed3a946a05

SHA256
f61285c41cf9396e9ce6bf38b29bfa3539c12c729582625636344e518252e4cb

SHA512
6ec4b531be8869443887a6289bad27ff483330d576bc7a18b29675dd26f2dba7b4cf513322dc6db240ee50c540abf69fb80f380e4bd64c8f839539d93ac346af

Download Submit