3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc

Analysis

max time kernel
127s
max time network
140s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 08:33

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General

Target

3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe
Size

327KB
MD5

f490662c2fb35dda9d17d53b2dace2e2
SHA1

73ceea2a48322a11da2a768cf627e360bdcd3964
SHA256

3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc
SHA512

5db9e71d2d69f7f100f78983a4fa4cfa49f34d63a39f0b1b67b8dc9892a477ad5b289be11e82bb742e4194c833049a18e3df33bc55467a2b2f882d4829916d6a
SSDEEP

6144:1rVbUzkuvcBYC47l2xt81bM31jFryMm/+3pZasr0AtbgTtCybrNMcn:1rGkuveY38aExzr3pZh0d8EJ9n

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe

pid	process
1460	3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe
1460	3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe
1460	3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.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

Processes:

3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe

pid process

1460 3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe

C:\Users\Admin\AppData\Local\Temp\3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe
"C:\Users\Admin\AppData\Local\Temp\3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1460

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\Tsu5C2D23D8.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{5ABBCE65-AB00-42EA-A001-E3228158EC93}\Custom.dll
Filesize
91KB

MD5
39f481c407d7f058a25e6912e14277db

SHA1
78cc70caffb228462643529b4cedc186afc5854a

SHA256
01432d2af2cffef96ef2338f55f9ca3aca629ca5411ef0c51e1a83c6bf051713

SHA512
e9126bd5e1d22ff054f20c9e97bc4344b57dce0470ebe61dd2a550991ee658d46e88367e0dfc060d5435e78705779ab1423a819ed385445e9b7a6750fbd4038f

Download Submit
\Users\Admin\AppData\Local\Temp\{5ABBCE65-AB00-42EA-A001-E3228158EC93}\_Setup.dll
Filesize
183KB

MD5
9e898ffdc682cf853f7df237678a6f3a

SHA1
55cacb14771890e8028a8a9ce8ae936dff17944f

SHA256
e78f957aceb637683a41b00dd094d4e88f706b94fd7b679b35add56269e4d047

SHA512
942746351a7c0f43f633a4732ca54404b4d8e767616ffe724e265359506375f9c3b5c3a84a46b3ec452ae4b5d80a966d3b6b5aa0161c2150db39cb84c588a9d0

Download Submit
memory/1460-55-0x0000000075831000-0x0000000075833000-memory.dmp

Filesize
8KB

Download