5b5115885ce51426b3e1361d27e33c6354d477bb5e9e1fea6911d6fe1e0bbc23

Analysis

max time kernel
128s
max time network
142s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 08:24

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General

Target

5b5115885ce51426b3e1361d27e33c6354d477bb5e9e1fea6911d6fe1e0bbc23.exe
Size

327KB
MD5

c3b0e3b2e4111c82c92201595680a7c3
SHA1

9043693a9add106f6033833fd15ee3761842c450
SHA256

5b5115885ce51426b3e1361d27e33c6354d477bb5e9e1fea6911d6fe1e0bbc23
SHA512

a0e57d59791c9508b76242fac53818d66c3d8fa37921c4fd1ce9edd0f2d5e19e987a47fe3143c910214adce1feb65026f6e88b573028a2e0f00bdf7101e605ed
SSDEEP

6144:0rpbUzkuvcBYC47l2xKYEti5hHHQ9qZGoBRonSUIDdpK6KMydWS:0rakuveY3PYT5xQrdVUbK6KMyd3

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

5b5115885ce51426b3e1361d27e33c6354d477bb5e9e1fea6911d6fe1e0bbc23.exe

pid	process
1220	5b5115885ce51426b3e1361d27e33c6354d477bb5e9e1fea6911d6fe1e0bbc23.exe
1220	5b5115885ce51426b3e1361d27e33c6354d477bb5e9e1fea6911d6fe1e0bbc23.exe
1220	5b5115885ce51426b3e1361d27e33c6354d477bb5e9e1fea6911d6fe1e0bbc23.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:

5b5115885ce51426b3e1361d27e33c6354d477bb5e9e1fea6911d6fe1e0bbc23.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	5b5115885ce51426b3e1361d27e33c6354d477bb5e9e1fea6911d6fe1e0bbc23.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	5b5115885ce51426b3e1361d27e33c6354d477bb5e9e1fea6911d6fe1e0bbc23.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

5b5115885ce51426b3e1361d27e33c6354d477bb5e9e1fea6911d6fe1e0bbc23.exe

pid process

1220 5b5115885ce51426b3e1361d27e33c6354d477bb5e9e1fea6911d6fe1e0bbc23.exe

C:\Users\Admin\AppData\Local\Temp\5b5115885ce51426b3e1361d27e33c6354d477bb5e9e1fea6911d6fe1e0bbc23.exe
"C:\Users\Admin\AppData\Local\Temp\5b5115885ce51426b3e1361d27e33c6354d477bb5e9e1fea6911d6fe1e0bbc23.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1220

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\TsuA8EB04A7.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{99DD9AF6-44C1-40E9-A202-0CE3423EB800}\Custom.dll

Filesize
91KB

MD5
14d03f73377c34394451d39fa8364c2c

SHA1
4312e7abcb79d9d1b4106829fc8290a3df92450a

SHA256
77cf95ad8bca51aa6c93805bbeace6eeb40b1b1582c4ddddda7d738359ab523f

SHA512
faad5e2d39bd94b36e5a58202e8d7c12ede73c9597d4077d38bc30ce15b32ba4e36769b1bec35bceba2500532ff97dd9da2d8e834042fd723d3d162f9bc2a46a

Download Submit
\Users\Admin\AppData\Local\Temp\{99DD9AF6-44C1-40E9-A202-0CE3423EB800}\_Setup.dll

Filesize
183KB

MD5
9e898ffdc682cf853f7df237678a6f3a

SHA1
55cacb14771890e8028a8a9ce8ae936dff17944f

SHA256
e78f957aceb637683a41b00dd094d4e88f706b94fd7b679b35add56269e4d047

SHA512
942746351a7c0f43f633a4732ca54404b4d8e767616ffe724e265359506375f9c3b5c3a84a46b3ec452ae4b5d80a966d3b6b5aa0161c2150db39cb84c588a9d0

Download Submit
memory/1220-55-0x0000000074D81000-0x0000000074D83000-memory.dmp

Filesize
8KB

Download