77a87815312ef023a04bb1559a09f376102ce472a44cef7f3f600d4244614b30

Analysis

max time kernel
117s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2022, 15:52

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General

Target

77a87815312ef023a04bb1559a09f376102ce472a44cef7f3f600d4244614b30.exe
Size

316KB
MD5

78792b2bd43da7f25ad39aa29b837980
SHA1

65a7840c04af6b034096475324697c3ce6945073
SHA256

77a87815312ef023a04bb1559a09f376102ce472a44cef7f3f600d4244614b30
SHA512

9d7ba70c33ebff13bc0f77a7fc5d8efaba0b44f72da2f0fab6cda9f7aaea9d1562786ad378bfa841474088d6cf93ac4291a0cdc90df1e5041b17078c7bc60160
SSDEEP

6144:3rmbUzkuvcBYC47l2xkihNbvnXz3ma0QKctzwl2hvsbHGJW:3rvkuveY3ibXz3UQKctk2hsbr

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
3212	77a87815312ef023a04bb1559a09f376102ce472a44cef7f3f600d4244614b30.exe
3212	77a87815312ef023a04bb1559a09f376102ce472a44cef7f3f600d4244614b30.exe
3212	77a87815312ef023a04bb1559a09f376102ce472a44cef7f3f600d4244614b30.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 value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	77a87815312ef023a04bb1559a09f376102ce472a44cef7f3f600d4244614b30.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	77a87815312ef023a04bb1559a09f376102ce472a44cef7f3f600d4244614b30.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3212	77a87815312ef023a04bb1559a09f376102ce472a44cef7f3f600d4244614b30.exe
3212	77a87815312ef023a04bb1559a09f376102ce472a44cef7f3f600d4244614b30.exe

C:\Users\Admin\AppData\Local\Temp\77a87815312ef023a04bb1559a09f376102ce472a44cef7f3f600d4244614b30.exe
"C:\Users\Admin\AppData\Local\Temp\77a87815312ef023a04bb1559a09f376102ce472a44cef7f3f600d4244614b30.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:3212

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

C:\Users\Admin\AppData\Local\Temp\Tsu2F8AD410.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{56D305C8-E17B-4688-A463-A9598D30273E}\Custom.dll

Filesize
91KB

MD5
0b691fc01d03bb5c7c37c2db3536c5eb

SHA1
845d7cf435ff3ad33d4115c9b07812057f4e85a4

SHA256
cc320a04e348d13a45c006e927845a7131c160887376e7b519b1259b43fdf304

SHA512
b07952dd95afced9a494e977b4ca459378cd6326bb399589fa3cd7f211e31105917687ad1489285b31817b308d51156743491f23cfa268b5d4071d51449f585d

Download Submit
C:\Users\Admin\AppData\Local\Temp\{56D305C8-E17B-4688-A463-A9598D30273E}\_Setup.dll

Filesize
173KB

MD5
5f1c8aad96ae0a665d583ffa1d4d89eb

SHA1
9ea15df336f1d34a9377aa9c42a3306f1aae55a0

SHA256
7f6b0a64a0d2192b8d6798d91ea2acf2f4f95862ebf64719419afb122e60d6a6

SHA512
e47e5a0365018b8a4254a1d0f65ea7dd51430add0e7e80cc4c2a0cd1e1d31b3ab7a67d8a88ee59ee0af0d36d2718cfa95be55f140857d171f3604694756087b9

Download Submit