b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03-12-2022 14:30

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General

Target

b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe
Size

44KB
MD5

80aacd5ab5a0495565b468e75ed93410
SHA1

b9d4bd4fbad87c30f249d2409657563765acefbd
SHA256

b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536
SHA512

5c938c20065e0026b61365da9991f59bd189282f1594ac3db73eb2f64b6d290a473bd612eafb036fd0d9e93d4332cfddaad17bbb99af438b544528336f86be67
SSDEEP

768:/cw4lTtzdLJyDj0/PJHtrTQzN9sROLW0y0lKAdr:/cw4lhzdVh/PtBTcNI7zQKAdr

Score

6^/10

Malware Config

Signatures

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	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1440 set thread context of 2020	1440	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe	28

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1440	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe
2020	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe
2020	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1440 wrote to memory of 2020	1440	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe	28
PID 1440 wrote to memory of 2020	1440	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe	28
PID 1440 wrote to memory of 2020	1440	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe	28
PID 1440 wrote to memory of 2020	1440	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe	28
PID 1440 wrote to memory of 2020	1440	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe	28
PID 1440 wrote to memory of 2020	1440	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe	28
PID 1440 wrote to memory of 2020	1440	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe	28
PID 1440 wrote to memory of 2020	1440	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe	28
PID 1440 wrote to memory of 2020	1440	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe	28
PID 1440 wrote to memory of 2020	1440	b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe	28

C:\Users\Admin\AppData\Local\Temp\b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe
"C:\Users\Admin\AppData\Local\Temp\b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1440
- C:\Users\Admin\AppData\Local\Temp\b935cd73cee49361a869cdc0df4f9b5df3576d3f811e09c36b275823b3ee3536.exe
  a|
  2⤵
  - Maps connected drives based on registry
  - Suspicious use of SetWindowsHookEx
  PID:2020

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

memory/2020-56-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2020-59-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2020-63-0x0000000076181000-0x0000000076183000-memory.dmp

Filesize
8KB

Download
memory/2020-64-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download