b05fe4dfae0e633e761b382240d2755e5c59f26a0d8653f7fbaf1e20536f800a

Analysis

max time kernel
150s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 13:53

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General

Target

38c58bedb500054dbe848e7bbc76d69d.exe
Size

385KB
MD5

38c58bedb500054dbe848e7bbc76d69d
SHA1

db50f2524d8ff56cc36c219f088c4c2e6245db98
SHA256

b05fe4dfae0e633e761b382240d2755e5c59f26a0d8653f7fbaf1e20536f800a
SHA512

66b6b27a21cfa0162050cdec16a5ce50d787789c98102281436c79d9d5c9fc942737d5523252ecfd56f050c35b75e71e3c73da2f825829de21a88da379d131ef
SSDEEP

6144:yH3/qbaGmNHD8KSWnhtRd6DBVd5uxByGDEdoLFSH/1xLh5heDcp5QPbB:i3ybaGmNjPXRqVdE/sOAh3UPbB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3936	38c58bedb500054dbe848e7bbc76d69d.exe

Executes dropped EXE 1 IoCs

pid	Process
3936	38c58bedb500054dbe848e7bbc76d69d.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3092	38c58bedb500054dbe848e7bbc76d69d.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3092	38c58bedb500054dbe848e7bbc76d69d.exe
3936	38c58bedb500054dbe848e7bbc76d69d.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3092 wrote to memory of 3936	3092	38c58bedb500054dbe848e7bbc76d69d.exe	89
PID 3092 wrote to memory of 3936	3092	38c58bedb500054dbe848e7bbc76d69d.exe	89
PID 3092 wrote to memory of 3936	3092	38c58bedb500054dbe848e7bbc76d69d.exe	89

C:\Users\Admin\AppData\Local\Temp\38c58bedb500054dbe848e7bbc76d69d.exe
"C:\Users\Admin\AppData\Local\Temp\38c58bedb500054dbe848e7bbc76d69d.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3092
- C:\Users\Admin\AppData\Local\Temp\38c58bedb500054dbe848e7bbc76d69d.exe
  C:\Users\Admin\AppData\Local\Temp\38c58bedb500054dbe848e7bbc76d69d.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3936

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

C:\Users\Admin\AppData\Local\Temp\38c58bedb500054dbe848e7bbc76d69d.exe

Filesize
385KB

MD5
fb0bc4e46f3bd7505cac1e6029dff153

SHA1
4da9506b1e7724c865b90d109ecacc56595371b3

SHA256
6a0d7018684de6e18fe5ee20801bf8f71133830f866d0ca3522a2417a2afabdb

SHA512
32cb494a8d7732b409745371ff735bada1b5c039102bc8814e5e77a9c049789eca8ec1e3a8382cbda1489531801bce6f37d387ad9ebed41d3428ffa44cdce734

Download Submit
memory/3092-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3092-1-0x0000000000150000-0x00000000001B6000-memory.dmp

Filesize
408KB

Download
memory/3092-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3092-12-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3936-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3936-14-0x0000000001470000-0x00000000014D6000-memory.dmp

Filesize
408KB

Download
memory/3936-20-0x0000000001620000-0x000000000167F000-memory.dmp

Filesize
380KB

Download
memory/3936-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3936-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3936-35-0x000000000B600000-0x000000000B63C000-memory.dmp

Filesize
240KB

Download
memory/3936-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download