aa203466cf686e4e6e2bfd9a962378122882a8a03b05c2cd969820d61731a1ff

Analysis

max time kernel
6s
max time network
118s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 05:51

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General

Target

57fea7de50ed43f58a8e1a71c1f128c7.exe
Size

385KB
MD5

57fea7de50ed43f58a8e1a71c1f128c7
SHA1

48c66878e56784515ed510dbd3b226521b47e142
SHA256

aa203466cf686e4e6e2bfd9a962378122882a8a03b05c2cd969820d61731a1ff
SHA512

9813fb3b0c59ce73e118a0076750c82fac57ab80f04ae7f0da361ccb69e987f319b734cbdf92032a98218e5a6554a96db447ce55752b63ce8380b92b2a9c5d75
SSDEEP

6144:Za0xJDNAD25tV6pMO9GchYrQjK3Gw6G7PK15zX9kQj6Z63CoMSchjunEW06Qn+7W:ZnxLAD2TV895G3GwhC15zNblxcr9+gB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3036	57fea7de50ed43f58a8e1a71c1f128c7.exe

Executes dropped EXE 1 IoCs

pid	Process
3036	57fea7de50ed43f58a8e1a71c1f128c7.exe

Loads dropped DLL 1 IoCs

pid	Process
3020	57fea7de50ed43f58a8e1a71c1f128c7.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3020	57fea7de50ed43f58a8e1a71c1f128c7.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3020	57fea7de50ed43f58a8e1a71c1f128c7.exe
3036	57fea7de50ed43f58a8e1a71c1f128c7.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 3036	3020	57fea7de50ed43f58a8e1a71c1f128c7.exe	14
PID 3020 wrote to memory of 3036	3020	57fea7de50ed43f58a8e1a71c1f128c7.exe	14
PID 3020 wrote to memory of 3036	3020	57fea7de50ed43f58a8e1a71c1f128c7.exe	14
PID 3020 wrote to memory of 3036	3020	57fea7de50ed43f58a8e1a71c1f128c7.exe	14

C:\Users\Admin\AppData\Local\Temp\57fea7de50ed43f58a8e1a71c1f128c7.exe
C:\Users\Admin\AppData\Local\Temp\57fea7de50ed43f58a8e1a71c1f128c7.exe
1⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:3036

C:\Users\Admin\AppData\Local\Temp\57fea7de50ed43f58a8e1a71c1f128c7.exe
"C:\Users\Admin\AppData\Local\Temp\57fea7de50ed43f58a8e1a71c1f128c7.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3020-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3020-2-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/3020-16-0x0000000000380000-0x00000000003E6000-memory.dmp

Filesize
408KB

Download
memory/3020-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3020-13-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3036-19-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3036-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3036-29-0x0000000001470000-0x00000000014CF000-memory.dmp

Filesize
380KB

Download
memory/3036-21-0x0000000000330000-0x0000000000396000-memory.dmp

Filesize
408KB

Download
memory/3036-83-0x00000000075F0000-0x000000000762C000-memory.dmp

Filesize
240KB

Download
memory/3036-82-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3036-77-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3036-84-0x00000000075F0000-0x000000000762C000-memory.dmp

Filesize
240KB

Download