b286a97b1581ec716e9b7564216e5eed091eba27d131d66bf759adb3d96c077b

Analysis

max time kernel
47s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 07:51

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General

Target

b286a97b1581ec716e9b7564216e5eed091eba27d131d66bf759adb3d96c077b.exe
Size

314KB
MD5

c727973a7f5ff6211d519e97512acf39
SHA1

aa6533d8f540a4d4c75a6da0f3362ae265f788b4
SHA256

b286a97b1581ec716e9b7564216e5eed091eba27d131d66bf759adb3d96c077b
SHA512

f34f231a4b9f1c451f06a5d64396f10d70d1f297ac4b55c36c173e7eb53312dff749fdcc32ad48928eca00148aaa52837bcace7cb989fb884eb5bf0ad9e01956
SSDEEP

6144:YrfbUzkuvcBYC47l2xMrJO/KNYtlENexAYl47LtOBxLTKg4:YrUkuveY3FVHNYt72gd4

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

b286a97b1581ec716e9b7564216e5eed091eba27d131d66bf759adb3d96c077b.exe

pid	process
1380	b286a97b1581ec716e9b7564216e5eed091eba27d131d66bf759adb3d96c077b.exe
1380	b286a97b1581ec716e9b7564216e5eed091eba27d131d66bf759adb3d96c077b.exe
1380	b286a97b1581ec716e9b7564216e5eed091eba27d131d66bf759adb3d96c077b.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:

b286a97b1581ec716e9b7564216e5eed091eba27d131d66bf759adb3d96c077b.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	b286a97b1581ec716e9b7564216e5eed091eba27d131d66bf759adb3d96c077b.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	b286a97b1581ec716e9b7564216e5eed091eba27d131d66bf759adb3d96c077b.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

b286a97b1581ec716e9b7564216e5eed091eba27d131d66bf759adb3d96c077b.exe

pid process

1380 b286a97b1581ec716e9b7564216e5eed091eba27d131d66bf759adb3d96c077b.exe

C:\Users\Admin\AppData\Local\Temp\b286a97b1581ec716e9b7564216e5eed091eba27d131d66bf759adb3d96c077b.exe
"C:\Users\Admin\AppData\Local\Temp\b286a97b1581ec716e9b7564216e5eed091eba27d131d66bf759adb3d96c077b.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1380

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\Tsu8C916970.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{0B0B09F2-4D4D-442C-A6C7-056FD0E82B04}\Custom.dll
Filesize
91KB

MD5
00b66e475f593935d35f2f75f1733aad

SHA1
a06952f12510017e179643de01cc73c4e3311cef

SHA256
7e734564520f2316db71b1fb5e9765789c233b2f63393527ef20b070fad61986

SHA512
c1aab7ab0fec8b68a31226b98c07fce9eadeeb1200467bdd132d5a7882f3291246bea9b36ca1b8f1ff5b5543feb9ae6d790a48f521db169f63b527f0e3c8210e

Download Submit
\Users\Admin\AppData\Local\Temp\{0B0B09F2-4D4D-442C-A6C7-056FD0E82B04}\_Setup.dll
Filesize
173KB

MD5
d7fe32335acb8ae1b38db1737a4359f9

SHA1
d5676ff77fbb46eeae80ad80b2597b4d7075214f

SHA256
67da50e2f72b9629c14e6f202c365cf5d13ff9918e62de314fb66783bd7e606c

SHA512
b1ed2a3b79025471f59ce0381ab3452771cb25c0495cb165462471c55069c508942a8761f35771d45947d1ff169371f98ccfcd743916bdc284fd5f110a20e8a3

Download Submit
memory/1380-55-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download