cef91ab9d4b5f56dd8f33827950a101f47a07491844555925ccb817e899b33de

Analysis

max time kernel
21s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 15:28

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General

Target

cef91ab9d4b5f56dd8f33827950a101f47a07491844555925ccb817e899b33de.exe
Size

312KB
MD5

f8dc1aa6a39fa4ef92ea8cee0d6d6367
SHA1

05d9d9af94d9d9baba1827fc31139407f36a0bcf
SHA256

cef91ab9d4b5f56dd8f33827950a101f47a07491844555925ccb817e899b33de
SHA512

0d2d09ab4c3399710757c6a0f59ed79ab5a26ccd28dc087a0eb0128412dd342bb53a1d10534f82eacd6995f97bebea83bf001943602c14a81c7b913868cfe986
SSDEEP

6144:urV99uEo2S1YnQmCX492DkwNP3qpYFlxE6ACgAUU0N9/MHlaB+Okgo:urVDu6/eIo4edxgA4HMHlEo

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2032	cef91ab9d4b5f56dd8f33827950a101f47a07491844555925ccb817e899b33de.exe
2032	cef91ab9d4b5f56dd8f33827950a101f47a07491844555925ccb817e899b33de.exe
2032	cef91ab9d4b5f56dd8f33827950a101f47a07491844555925ccb817e899b33de.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	cef91ab9d4b5f56dd8f33827950a101f47a07491844555925ccb817e899b33de.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	cef91ab9d4b5f56dd8f33827950a101f47a07491844555925ccb817e899b33de.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2032	cef91ab9d4b5f56dd8f33827950a101f47a07491844555925ccb817e899b33de.exe

C:\Users\Admin\AppData\Local\Temp\cef91ab9d4b5f56dd8f33827950a101f47a07491844555925ccb817e899b33de.exe
"C:\Users\Admin\AppData\Local\Temp\cef91ab9d4b5f56dd8f33827950a101f47a07491844555925ccb817e899b33de.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2032

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

\Users\Admin\AppData\Local\Temp\TsuAA99B996.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{64884CE6-60E1-46B4-A45F-28C3BF6B6E10}\Custom.dll

Filesize
73KB

MD5
0edf27eff845a13f2202d3a9052e754b

SHA1
5a80cc0c2fb645817da0b18df5444d634c31667a

SHA256
b5aa66dba46922adfebc057650f8df0bb6dc8b6048f6d86be7cf0a55722b4054

SHA512
653fa430bb81d067be71aa8a846265b75aa63d88cfe08c2c174168f9dd99d9dd835384bf0b6afb836247bd91c0cffd1364f78241934d090a04f9f3469a6939b2

Download Submit
\Users\Admin\AppData\Local\Temp\{64884CE6-60E1-46B4-A45F-28C3BF6B6E10}\_Setup.dll

Filesize
169KB

MD5
75893407abdefeba912ca7f36b1715a0

SHA1
a54ec3353f11f69d8b3d0c204e05989e15cd653d

SHA256
4973c6ef4a67be8b76443b5238102e1aba1e811183865cd645b0f849e971d163

SHA512
df1cca69ebe46c4deba4fea5f31a50558148ceda3af2af663ff5b29d93739b630efed1a46dc008fb4c594f48c0b5ea7af68ed1a8612601c1b79ccab33610eaef

Download Submit
memory/2032-55-0x0000000075201000-0x0000000075203000-memory.dmp

Filesize
8KB

Download