143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e

General

Target

143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe
Size

1.5MB
MD5

e5ee3e65e5bc7f620be768853fe6ecbc
SHA1

a2968172b8fa41c841a2f3a01d159ca6e2f549ac
SHA256

143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e
SHA512

59761ce7d346788d2c1ccbdf58305887c43bbb10456bbad7f7c8e0ba57ab40e393abc496f76a29b934ddb16ea51217f3f211b040caf4596b5ef5edd1c5b5d2b4
SSDEEP

24576:Hpa/O74CNt3r2J2FC3eUldZUJ3OlKU4UDcc6Cy+9eGf:wcZC35VcOcmDcc6CdR

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2044 set thread context of 1496	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	30

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
468	PING.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1496	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe
1496	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe
1496	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe
1496	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe
1496	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 972	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	28
PID 2044 wrote to memory of 972	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	28
PID 2044 wrote to memory of 972	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	28
PID 2044 wrote to memory of 972	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	28
PID 2044 wrote to memory of 1496	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	30
PID 2044 wrote to memory of 1496	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	30
PID 2044 wrote to memory of 1496	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	30
PID 2044 wrote to memory of 1496	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	30
PID 2044 wrote to memory of 1496	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	30
PID 2044 wrote to memory of 1496	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	30
PID 2044 wrote to memory of 1496	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	30
PID 2044 wrote to memory of 1496	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	30
PID 2044 wrote to memory of 1496	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	30
PID 972 wrote to memory of 468	972	cmd.exe	31
PID 972 wrote to memory of 468	972	cmd.exe	31
PID 972 wrote to memory of 468	972	cmd.exe	31
PID 972 wrote to memory of 468	972	cmd.exe	31
PID 2044 wrote to memory of 1496	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	30
PID 2044 wrote to memory of 1496	2044	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	30

C:\Users\Admin\AppData\Local\Temp\143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe
"C:\Users\Admin\AppData\Local\Temp\143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping -c 5 8.8.8.8
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:972
- - C:\Windows\SysWOW64\PING.EXE
    ping -c 5 8.8.8.8
    3⤵
    - Runs ping.exe
    PID:468
- C:\Users\Admin\AppData\Local\Temp\143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe
  "C:\Users\Admin\AppData\Local\Temp\143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1496

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1496-63-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/1496-57-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/1496-59-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/1496-61-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/1496-56-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/1496-65-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/1496-68-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/1496-72-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/1496-73-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/1496-74-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/1496-76-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2044-54-0x0000000075881000-0x0000000075883000-memory.dmp

Filesize
8KB

Download

Analysis

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