c3f6fd0ae1de990f304f0228ce48d18a5347def08f29b99e91e6f7ebd9951d47

Analysis

max time kernel
1s
max time network
119s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 07:00

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General

Target

2c8b17f5e3ff9e8a6238de79d9e336d7.exe
Size

385KB
MD5

2c8b17f5e3ff9e8a6238de79d9e336d7
SHA1

7b2af42dd0e607b30bad410bed87597a0830e838
SHA256

c3f6fd0ae1de990f304f0228ce48d18a5347def08f29b99e91e6f7ebd9951d47
SHA512

6b81d3509f803e7286147d3ac35aa13268bbb9dd79d02d9e2b6d998c9c8620a3c1543bad59eb866d528229bf6ca0922292d04acada4ceadf41bcdd5e71cfc4ed
SSDEEP

12288:chjnb+pMmBnCgoqU0sFXCYjOl7rhfKhgz4B:g6ZnCPosFtjOl7rhiVB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2256	2c8b17f5e3ff9e8a6238de79d9e336d7.exe

Executes dropped EXE 1 IoCs

pid	Process
2256	2c8b17f5e3ff9e8a6238de79d9e336d7.exe

Loads dropped DLL 1 IoCs

pid	Process
1568	2c8b17f5e3ff9e8a6238de79d9e336d7.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1568	2c8b17f5e3ff9e8a6238de79d9e336d7.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1568	2c8b17f5e3ff9e8a6238de79d9e336d7.exe
2256	2c8b17f5e3ff9e8a6238de79d9e336d7.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1568 wrote to memory of 2256	1568	2c8b17f5e3ff9e8a6238de79d9e336d7.exe	16
PID 1568 wrote to memory of 2256	1568	2c8b17f5e3ff9e8a6238de79d9e336d7.exe	16
PID 1568 wrote to memory of 2256	1568	2c8b17f5e3ff9e8a6238de79d9e336d7.exe	16
PID 1568 wrote to memory of 2256	1568	2c8b17f5e3ff9e8a6238de79d9e336d7.exe	16

C:\Users\Admin\AppData\Local\Temp\2c8b17f5e3ff9e8a6238de79d9e336d7.exe
"C:\Users\Admin\AppData\Local\Temp\2c8b17f5e3ff9e8a6238de79d9e336d7.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1568
- C:\Users\Admin\AppData\Local\Temp\2c8b17f5e3ff9e8a6238de79d9e336d7.exe
  C:\Users\Admin\AppData\Local\Temp\2c8b17f5e3ff9e8a6238de79d9e336d7.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2256

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/1568-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1568-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1568-15-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/1568-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1568-1-0x0000000000230000-0x0000000000296000-memory.dmp

Filesize
408KB

Download
memory/2256-18-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2256-20-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2256-26-0x00000000002C0000-0x000000000031F000-memory.dmp

Filesize
380KB

Download
memory/2256-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2256-83-0x00000000085F0000-0x000000000862C000-memory.dmp

Filesize
240KB

Download
memory/2256-82-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2256-77-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download