0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f

Analysis

max time kernel
114s
max time network
134s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 05:07

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General

Target

0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe
Size

48KB
MD5

47c86e9125590f47a9ede0774b7199cb
SHA1

a4dc5f6d9782aca72e2c6418331e9322b3222e4f
SHA256

0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f
SHA512

de647c2d021bc744ed7c6712ffbee2be5dce2b1089c4812b0f32b05aced63327827eed363fa3b2f064f5fb3c3446c3c734e33e880184d39f7639344cc7be480b
SSDEEP

768:ZVUu3PLAoJzxvda2Pyw9Y3PEvkrPI3Z4NwdYymBslPohCVcXTpEEDbg:ZqqjAEzlby0wIiNwdYyWnWMTC

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\13373 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msiozrolm.cmd"	svchost.exe

Deletes itself 1 IoCs

Processes:

svchost.exe

pid process

1120 svchost.exe

pid	process
1120	svchost.exe

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:

0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum	0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe

Drops file in Program Files directory 1 IoCs

Processes:

svchost.exe

description ioc process

File created C:\PROGRA~3\LOCALS~1\Temp\msiozrolm.cmd svchost.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe

pid process

1372 0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe

description	ioc	process
File created	C:\PROGRA~3\LOCALS~1\Temp\msiozrolm.cmd	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe

pid	process
1372	0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe
1372	0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe

description	pid	process	target process
PID 1372 wrote to memory of 1120	1372	0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe	svchost.exe
PID 1372 wrote to memory of 1120	1372	0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe	svchost.exe
PID 1372 wrote to memory of 1120	1372	0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe	svchost.exe
PID 1372 wrote to memory of 1120	1372	0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe
"C:\Users\Admin\AppData\Local\Temp\0b5b4a15be45d51a8dd995c8e8f67e4051f4181b65727287baa527150577778f.exe"
1⤵
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1372

C:\Windows\syswow64\svchost.exe
C:\Windows\syswow64\svchost.exe
2⤵
- Adds policy Run key to start application
- Deletes itself
- Drops file in Program Files directory
PID:1120

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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/1120-56-0x0000000000000000-mapping.dmp

Download
memory/1120-58-0x0000000000090000-0x0000000000095000-memory.dmp

Filesize
20KB

Download
memory/1120-57-0x0000000000050000-0x0000000000058000-memory.dmp

Filesize
32KB

Download
memory/1120-59-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/1372-54-0x0000000000240000-0x0000000000244000-memory.dmp

Filesize
16KB

Download
memory/1372-55-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download