a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7

General

Target

a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe
Size

196KB
MD5

113e0e2b9c4adc268f240f2c91630910
SHA1

2adc00f54b92098c70e2be1503ccf02059961a2e
SHA256

a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7
SHA512

f574df66570943a8599800ee3d01271bee9c8cc51a54e4b0e63b8d8044b5b6e9d0dfa234e611750c2828196a9130e55db7cef69877ae285fce73980b6ada3bdc
SSDEEP

3072:TR0UuXS7iWvsYOlGQtFRGYTGiH8VLGCWgCror4UqITzGd0:TR0tXqvsYOlGQtFRsWkLGXY4Ub+e

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

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\28611 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\cciduu.exe"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
2040	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe

Loads dropped DLL 1 IoCs

pid	Process
1272	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1272 set thread context of 2040	1272	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe	27

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\cciduu.exe	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2040	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe
2040	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1272 wrote to memory of 2040	1272	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe	27
PID 1272 wrote to memory of 2040	1272	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe	27
PID 1272 wrote to memory of 2040	1272	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe	27
PID 1272 wrote to memory of 2040	1272	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe	27
PID 1272 wrote to memory of 2040	1272	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe	27
PID 1272 wrote to memory of 2040	1272	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe	27
PID 1272 wrote to memory of 2040	1272	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe	27
PID 2040 wrote to memory of 2020	2040	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe	28
PID 2040 wrote to memory of 2020	2040	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe	28
PID 2040 wrote to memory of 2020	2040	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe	28
PID 2040 wrote to memory of 2020	2040	a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe	28

C:\Users\Admin\AppData\Local\Temp\a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe
"C:\Users\Admin\AppData\Local\Temp\a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1272
- C:\Users\Admin\AppData\Local\Temp\a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe
  "C:\Users\Admin\AppData\Local\Temp\a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Windows\syswow64\svchost.exe
    C:\Windows\syswow64\svchost.exe
    3⤵
    - Adds policy Run key to start application
    - Drops file in Program Files directory
    PID:2020

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe

Filesize
196KB

MD5
113e0e2b9c4adc268f240f2c91630910

SHA1
2adc00f54b92098c70e2be1503ccf02059961a2e

SHA256
a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7

SHA512
f574df66570943a8599800ee3d01271bee9c8cc51a54e4b0e63b8d8044b5b6e9d0dfa234e611750c2828196a9130e55db7cef69877ae285fce73980b6ada3bdc

Download Submit
\Users\Admin\AppData\Local\Temp\a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7.exe

Filesize
196KB

MD5
113e0e2b9c4adc268f240f2c91630910

SHA1
2adc00f54b92098c70e2be1503ccf02059961a2e

SHA256
a6bb313be562d9e34b1467057c842f89a92c7c99d180b6361e9bdbd4b5cfffc7

SHA512
f574df66570943a8599800ee3d01271bee9c8cc51a54e4b0e63b8d8044b5b6e9d0dfa234e611750c2828196a9130e55db7cef69877ae285fce73980b6ada3bdc

Download Submit
memory/1272-54-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/2020-66-0x0000000000BC0000-0x0000000000BC8000-memory.dmp

Filesize
32KB

Download
memory/2020-67-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/2020-68-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/2040-59-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2040-60-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2040-57-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2040-64-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2040-56-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing