a46de7b1eb5d6bd50182eebb1822b4535f3018136cd98af27ae6c462583a2267

Analysis

max time kernel
150s
max time network
106s
platform
windows7_x64
resource
win7v20201028
submitted
15-02-2021 04:40

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General

Target

e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe

Score

7^/10

persistence

Malware Config

Signatures

Drops startup file 2 IoCs

Processes:

e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed = "C:\\Users\\Admin\\AppData\\Roaming\\e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe"	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of SetThreadContext 1 IoCs

Processes:

e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe

description	pid	process	target process
PID 1908 set thread context of 1564	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe

pid process

1908 e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe

pid	process
1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exee265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe

description	pid	process
Token: SeDebugPrivilege	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
Token: SeDebugPrivilege	1564	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe

description	pid	process	target process
PID 1908 wrote to memory of 1596	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
PID 1908 wrote to memory of 1596	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
PID 1908 wrote to memory of 1596	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
PID 1908 wrote to memory of 1596	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
PID 1908 wrote to memory of 1564	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
PID 1908 wrote to memory of 1564	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
PID 1908 wrote to memory of 1564	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
PID 1908 wrote to memory of 1564	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
PID 1908 wrote to memory of 1564	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
PID 1908 wrote to memory of 1564	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
PID 1908 wrote to memory of 1564	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
PID 1908 wrote to memory of 1564	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
PID 1908 wrote to memory of 1564	1908	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe	e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe

C:\Users\Admin\AppData\Local\Temp\e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
"C:\Users\Admin\AppData\Local\Temp\e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1908

C:\Users\Admin\AppData\Local\Temp\e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
"C:\Users\Admin\AppData\Local\Temp\e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe"
2⤵
PID:1596

C:\Users\Admin\AppData\Local\Temp\e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe
"C:\Users\Admin\AppData\Local\Temp\e265a0c4cb17501c0c96d3b9c996c27a6cb3479d20802c90ed9535d8e31075ed.exe"
2⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:1564

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Replay Monitor

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Downloads

memory/1564-6-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1564-7-0x000000000040802E-mapping.dmp

Download
memory/1564-8-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/1564-9-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1564-11-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1908-2-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/1908-3-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/1908-5-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download