5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2

General

Target

5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe
Size

8.2MB
MD5

6b78d0582cc33d0793498ced848d5e97
SHA1

3c59df2e7dedf4450e3f2bd8ae4eeed60f8bd0ae
SHA256

5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2
SHA512

f5576d83dd9519fc43fe708935bc6db7091a71f5035365e650b8b03d3b7329bc42e0dd19c4c9dd2df1869056c16a0c21c1cc6f9e9210a93c2546bc7c0156df32
SSDEEP

49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecD:V8e8e8f8e8e8I

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe

description	pid	Process	procid_target
PID 4616 set thread context of 1680	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	100
PID 4616 set thread context of 4476	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	101

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe

pid	Process
1680	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe
1680	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe

description	pid	Process	procid_target
PID 4616 wrote to memory of 1680	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	100
PID 4616 wrote to memory of 1680	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	100
PID 4616 wrote to memory of 1680	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	100
PID 4616 wrote to memory of 1680	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	100
PID 4616 wrote to memory of 1680	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	100
PID 4616 wrote to memory of 1680	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	100
PID 4616 wrote to memory of 1680	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	100
PID 4616 wrote to memory of 1680	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	100
PID 4616 wrote to memory of 4476	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	101
PID 4616 wrote to memory of 4476	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	101
PID 4616 wrote to memory of 4476	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	101
PID 4616 wrote to memory of 4476	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	101
PID 4616 wrote to memory of 4476	4616	5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe	101

C:\Users\Admin\AppData\Local\Temp\5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe
"C:\Users\Admin\AppData\Local\Temp\5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4616
- C:\Users\Admin\AppData\Local\Temp\5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe
  "C:\Users\Admin\AppData\Local\Temp\5105f73849e5d3d6edaa457734c334582517270efc08a3432e96ceb705e3c0c2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1680
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:4476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1680-10-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1680-26-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1680-25-0x0000000000440000-0x0000000000509000-memory.dmp

Filesize
804KB

Download
memory/1680-14-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4476-19-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4476-15-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4476-18-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4616-6-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/4616-4-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4616-3-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/4616-0-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4616-24-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4616-1-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4616-2-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads