635b8f71b45e29e846c9293643813b91c77d4ce14f3321bded78b61a3dacb44c

Analysis

max time kernel
46s
max time network
53s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
20-10-2022 05:50

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General

Target

635b8f71b45e29e846c9293643813b91c77d4ce14f3321bded78b61a3dacb44c.exe
Size

327KB
MD5

533c53907c21ff04ef1a9f5959fac180
SHA1

a7d6e1294d795af2884e4251bffb19ed9b5d622d
SHA256

635b8f71b45e29e846c9293643813b91c77d4ce14f3321bded78b61a3dacb44c
SHA512

69aa36cd66307ceed73eb98a0152725e9bbca8ae9f272509678def204f9d9d67fabdc2c778bcf3bd3b35c97050bda6d9f6ce30eb2f8734a1e964261add566de3
SSDEEP

6144:VrLbUzkuvcBYC47l2xdz9V8wlbOsiV5INB3qs1sDLk3O8MI7lUnX+L:VrAkuveY3sz9V8wlCs0I7v1s2BlUU

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
620	635b8f71b45e29e846c9293643813b91c77d4ce14f3321bded78b61a3dacb44c.exe
620	635b8f71b45e29e846c9293643813b91c77d4ce14f3321bded78b61a3dacb44c.exe
620	635b8f71b45e29e846c9293643813b91c77d4ce14f3321bded78b61a3dacb44c.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	635b8f71b45e29e846c9293643813b91c77d4ce14f3321bded78b61a3dacb44c.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	635b8f71b45e29e846c9293643813b91c77d4ce14f3321bded78b61a3dacb44c.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
620	635b8f71b45e29e846c9293643813b91c77d4ce14f3321bded78b61a3dacb44c.exe

C:\Users\Admin\AppData\Local\Temp\635b8f71b45e29e846c9293643813b91c77d4ce14f3321bded78b61a3dacb44c.exe
"C:\Users\Admin\AppData\Local\Temp\635b8f71b45e29e846c9293643813b91c77d4ce14f3321bded78b61a3dacb44c.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:620

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\TsuBCF67874.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{B4C10D73-15C7-4B48-A9A3-5DE56F222F85}\Custom.dll

Filesize
91KB

MD5
d2b596fa229e1b03704c9e9c3b4d4aa0

SHA1
19c57157c2e9b58037a7d2bca4909cbf125e9a23

SHA256
1bf33578f57d6436e916cc0734e8adc66a0e3c7ca5de1290601a73e3e362419d

SHA512
4e0d8ba8aea2c36ec79c86dcb6febe28ee0788d6a4d94231b5de10930e7fe0d285786bf6bfc3d85d8f1e83a4fb65f0f8a24e691c3298fce60ccef9a434a0d9c0

Download Submit
\Users\Admin\AppData\Local\Temp\{B4C10D73-15C7-4B48-A9A3-5DE56F222F85}\_Setup.dll

Filesize
183KB

MD5
9e898ffdc682cf853f7df237678a6f3a

SHA1
55cacb14771890e8028a8a9ce8ae936dff17944f

SHA256
e78f957aceb637683a41b00dd094d4e88f706b94fd7b679b35add56269e4d047

SHA512
942746351a7c0f43f633a4732ca54404b4d8e767616ffe724e265359506375f9c3b5c3a84a46b3ec452ae4b5d80a966d3b6b5aa0161c2150db39cb84c588a9d0

Download Submit
memory/620-55-0x0000000075711000-0x0000000075713000-memory.dmp

Filesize
8KB

Download