4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4

Analysis

max time kernel
183s
max time network
253s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 09:34

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General

Target

4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe
Size

138KB
MD5

34d8a311329b77783dafb275c99141e0
SHA1

6bb63b51d7beb5058595de91f8019567db766b36
SHA256

4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4
SHA512

ddfe2db2cf095d565be07252c72d8aeb50fa4a332b50615b57fd38bfa967765f508813b145f5614cda257e8dc64f859c38c511fc018909ae5ccc17278176f05c
SSDEEP

1536:1krHwRo6ah8hmi3PuofcCTCHbv4uOEEj/dIJ0m7LPkAvG5BcN4qRpYjgF9X5tuis:3ouWof2Hbv4DRdIJ0m/lqBvJ9PTmk1

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\36799 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\cctropfyu.pif"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 268 set thread context of 1496	268	4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe	28

Drops file in Program Files directory 1 IoCs

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

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1496	4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe
1496	4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 268 wrote to memory of 1496	268	4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe	28
PID 268 wrote to memory of 1496	268	4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe	28
PID 268 wrote to memory of 1496	268	4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe	28
PID 268 wrote to memory of 1496	268	4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe	28
PID 268 wrote to memory of 1496	268	4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe	28
PID 268 wrote to memory of 1496	268	4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe	28
PID 268 wrote to memory of 1496	268	4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe	28
PID 1496 wrote to memory of 472	1496	4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe	29
PID 1496 wrote to memory of 472	1496	4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe	29
PID 1496 wrote to memory of 472	1496	4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe	29
PID 1496 wrote to memory of 472	1496	4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe	29

C:\Users\Admin\AppData\Local\Temp\4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe
"C:\Users\Admin\AppData\Local\Temp\4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:268
- C:\Users\Admin\AppData\Local\Temp\4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe
  "C:\Users\Admin\AppData\Local\Temp\4229bd889924faea035d8d8a70048c4aab7653b8e779a761634adf59b268f4c4.exe"
  2⤵
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1496
- - 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:472

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/472-62-0x0000000000000000-mapping.dmp

Download
memory/472-63-0x0000000000160000-0x0000000000168000-memory.dmp

Filesize
32KB

Download
memory/472-64-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/472-65-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/1496-54-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1496-55-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1496-57-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1496-58-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1496-59-0x0000000000407930-mapping.dmp

Download
memory/1496-61-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download