b07993ee582748a3d029029eb6cbff5977b4aac066e2693bbe6d8f658c83c9ef

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04-10-2022 07:07

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General

Target

b07993ee582748a3d029029eb6cbff5977b4aac066e2693bbe6d8f658c83c9ef.exe
Size

313KB
MD5

5d849dfe54f831ac69dd95eabc681d00
SHA1

b4727c5b42714cd07afa71e3b3c98e14713f33a1
SHA256

b07993ee582748a3d029029eb6cbff5977b4aac066e2693bbe6d8f658c83c9ef
SHA512

8a20ed5231c7c40b7497796f0e997059400cb506b4ebdedd807215a2e5d8425597c1f4bc2bae74903166c95e979e150eabd385a5082f76d5db040738182f73c9
SSDEEP

6144:GrY9uEo2S1YnQmCX492DkwNP3qpYFG+NFJCWE0ALKkizq+o8Ixc+pwymEVwk9pYV:Grwu6/eIo4KfJs0ALK5q+GxcXBER9pM

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
5044	b07993ee582748a3d029029eb6cbff5977b4aac066e2693bbe6d8f658c83c9ef.exe
5044	b07993ee582748a3d029029eb6cbff5977b4aac066e2693bbe6d8f658c83c9ef.exe
5044	b07993ee582748a3d029029eb6cbff5977b4aac066e2693bbe6d8f658c83c9ef.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	b07993ee582748a3d029029eb6cbff5977b4aac066e2693bbe6d8f658c83c9ef.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	b07993ee582748a3d029029eb6cbff5977b4aac066e2693bbe6d8f658c83c9ef.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5044	b07993ee582748a3d029029eb6cbff5977b4aac066e2693bbe6d8f658c83c9ef.exe
5044	b07993ee582748a3d029029eb6cbff5977b4aac066e2693bbe6d8f658c83c9ef.exe

C:\Users\Admin\AppData\Local\Temp\b07993ee582748a3d029029eb6cbff5977b4aac066e2693bbe6d8f658c83c9ef.exe
"C:\Users\Admin\AppData\Local\Temp\b07993ee582748a3d029029eb6cbff5977b4aac066e2693bbe6d8f658c83c9ef.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:5044

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\TsuA103CB5F.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{5B2846B2-D1D8-4AD7-A83C-99FA80CB6444}\Custom.dll

Filesize
91KB

MD5
9bcd084658aba81f07110f1983c4abd8

SHA1
2bccebc28e3fd681658772292f892a67f6a6f56b

SHA256
ab56d866f46241f6f202196060fba4d184701673c0d7562125e823135f03029e

SHA512
26113b6e934d92943fda99a96890e313672f5e55f214f606ffd94a86d661e5e5beb60115e252023d3ab10cf5c9a91c7ddcdbd1757ea010e2bf239d2a2de68c80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{5B2846B2-D1D8-4AD7-A83C-99FA80CB6444}\_Setup.dll

Filesize
170KB

MD5
1aabcda403b1a6801317ef9921e80c91

SHA1
082d05c392a00a6045afabc6aece91e5879cbdcc

SHA256
09cd996ee6e10242e7fa0052c7599b293f4ea28b235d270a6bc253d03ffff467

SHA512
a35975b65372335aff47565bb104f918f089c5bc452e5107a8d767b03350a2a7155e8632c54d28f7dc1d79eb637fabb9ad2e0975fef5c86f902d2f35dcd240ae

Download Submit