2bcb1f1191bd7e50524caa1f7fc7ca09461e88fec5da91729169f39b35f430d4

Analysis

max time kernel
90s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2022, 16:23

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General

Target

2bcb1f1191bd7e50524caa1f7fc7ca09461e88fec5da91729169f39b35f430d4.exe
Size

304KB
MD5

30c2e66bb0d9cc19e8d68794940548f8
SHA1

3ce019beb2350e39bd51f06a2ebf49fd50e9331b
SHA256

2bcb1f1191bd7e50524caa1f7fc7ca09461e88fec5da91729169f39b35f430d4
SHA512

989c6104223892309096b7d68994daa6545f5266ff808b0b01b92aa91f06f65de42814864b2aa361ea9f18631864e72575b8a7d026f45a6ffba4452baf24413e
SSDEEP

6144:OrkX6Y0JQBkQRl7174NpNUM+UHs+h43nRLFJO2t3OEhLSMwcU9P4WbXQx7c:OrkX63yRl1uqM+gs+2RLTf+QLShvQx7c

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4640	2bcb1f1191bd7e50524caa1f7fc7ca09461e88fec5da91729169f39b35f430d4.exe
4640	2bcb1f1191bd7e50524caa1f7fc7ca09461e88fec5da91729169f39b35f430d4.exe
4640	2bcb1f1191bd7e50524caa1f7fc7ca09461e88fec5da91729169f39b35f430d4.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	2bcb1f1191bd7e50524caa1f7fc7ca09461e88fec5da91729169f39b35f430d4.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	2bcb1f1191bd7e50524caa1f7fc7ca09461e88fec5da91729169f39b35f430d4.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4640	2bcb1f1191bd7e50524caa1f7fc7ca09461e88fec5da91729169f39b35f430d4.exe
4640	2bcb1f1191bd7e50524caa1f7fc7ca09461e88fec5da91729169f39b35f430d4.exe

C:\Users\Admin\AppData\Local\Temp\2bcb1f1191bd7e50524caa1f7fc7ca09461e88fec5da91729169f39b35f430d4.exe
"C:\Users\Admin\AppData\Local\Temp\2bcb1f1191bd7e50524caa1f7fc7ca09461e88fec5da91729169f39b35f430d4.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4640

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\Tsu8A1A1903.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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C:\Users\Admin\AppData\Local\Temp\{A16AEC06-85B5-4F05-ADEE-CD977A89CEF0}\Custom.dll

Filesize
73KB

MD5
1713b561bb7c2f3a9b699322beef883e

SHA1
da6f6c7ad03afb8bf5641388ff65eb5c89aa75cf

SHA256
f540f8a893afbb753a4c034587e3840b01ffa791930a9c3d6ea25d6700c3e688

SHA512
c13216bf04f47579e48c4b9be488f1fc68452402eb925ebd55603f61638738b9ccaadfe7d8d9843415cc252ceaee75b2d7ded8766316a9d1f4290860978b9023

Download Submit
C:\Users\Admin\AppData\Local\Temp\{A16AEC06-85B5-4F05-ADEE-CD977A89CEF0}\_Setup.dll

Filesize
166KB

MD5
bce2e58dbea7c20d5f71bc6b82f4343e

SHA1
41a14ecccc1175ed755e4e44f7bc89ed3a946a05

SHA256
f61285c41cf9396e9ce6bf38b29bfa3539c12c729582625636344e518252e4cb

SHA512
6ec4b531be8869443887a6289bad27ff483330d576bc7a18b29675dd26f2dba7b4cf513322dc6db240ee50c540abf69fb80f380e4bd64c8f839539d93ac346af

Download Submit