57dc9a81f61a1ece6813799edff824bd0a66d03238ec0a4f3284225202221197

General

Target

e1b0e767a2d5b09c61784d013f09b736.exe
Size

356KB
MD5

e1b0e767a2d5b09c61784d013f09b736
SHA1

2677d003a1badf2213d91544c2bb951f37586734
SHA256

57dc9a81f61a1ece6813799edff824bd0a66d03238ec0a4f3284225202221197
SHA512

e7281d37660b4456011ca267d8ffb333604e185c454aaa2db0f75dc105912bed56d832ab42d92487014f45a1be8a86de2fd372f7924360bb2102d92e55045913
SSDEEP

6144:sRpjflWowwLIXQJ3YY9ZX9yWeQ5f3zJ4W1Mkpc31hu3ErKeXJ9ez6vJpHPWI:m9lWowgIgJHl/z91MUc3Due59eyWI

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\SME = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e1b0e767a2d5b09c61784d013f09b736.exe /cs:1 "	e1b0e767a2d5b09c61784d013f09b736.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\SME = "\"C:\\ProgramData\\ec8e70\\SMec8_2135.exe\" /s"	e1b0e767a2d5b09c61784d013f09b736.exe

Checks for any installed AV software in registry 1 TTPs 1 IoCs

Security Software Discovery

T1518.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Eset\Nod\	e1b0e767a2d5b09c61784d013f09b736.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2900 set thread context of 2236	2900	e1b0e767a2d5b09c61784d013f09b736.exe	28

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2004	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2004	taskkill.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2900	e1b0e767a2d5b09c61784d013f09b736.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 2236	2900	e1b0e767a2d5b09c61784d013f09b736.exe	28
PID 2900 wrote to memory of 2236	2900	e1b0e767a2d5b09c61784d013f09b736.exe	28
PID 2900 wrote to memory of 2236	2900	e1b0e767a2d5b09c61784d013f09b736.exe	28
PID 2900 wrote to memory of 2236	2900	e1b0e767a2d5b09c61784d013f09b736.exe	28
PID 2900 wrote to memory of 2236	2900	e1b0e767a2d5b09c61784d013f09b736.exe	28
PID 2900 wrote to memory of 2236	2900	e1b0e767a2d5b09c61784d013f09b736.exe	28
PID 2900 wrote to memory of 2236	2900	e1b0e767a2d5b09c61784d013f09b736.exe	28
PID 2900 wrote to memory of 2236	2900	e1b0e767a2d5b09c61784d013f09b736.exe	28
PID 2900 wrote to memory of 2236	2900	e1b0e767a2d5b09c61784d013f09b736.exe	28
PID 2236 wrote to memory of 2004	2236	e1b0e767a2d5b09c61784d013f09b736.exe	29
PID 2236 wrote to memory of 2004	2236	e1b0e767a2d5b09c61784d013f09b736.exe	29
PID 2236 wrote to memory of 2004	2236	e1b0e767a2d5b09c61784d013f09b736.exe	29
PID 2236 wrote to memory of 2004	2236	e1b0e767a2d5b09c61784d013f09b736.exe	29

C:\Users\Admin\AppData\Local\Temp\e1b0e767a2d5b09c61784d013f09b736.exe
"C:\Users\Admin\AppData\Local\Temp\e1b0e767a2d5b09c61784d013f09b736.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Users\Admin\AppData\Local\Temp\e1b0e767a2d5b09c61784d013f09b736.exe
  C:\Users\Admin\AppData\Local\Temp\e1b0e767a2d5b09c61784d013f09b736.exe
  2⤵
  - Adds Run key to start application
  - Checks for any installed AV software in registry
  - Suspicious use of WriteProcessMemory
  PID:2236
- - C:\Windows\SysWOW64\taskkill.exe
    "C:\Windows\System32\taskkill.exe" /F /IM MSASCui* /IM avg* /IM ash* /IM McSA* /IM msse*
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2004

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

Software Discovery

1

T1518

Security Software Discovery

1

T1518.001

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2236-2-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2236-4-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2236-5-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2236-6-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2236-7-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2236-12-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2236-13-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2236-16-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2236-18-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2236-19-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2236-23-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2236-28-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2236-33-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads