37f9c17e7cc56514aeeab9e1ff19d32a4bb45f2fdbf6a94a3d5d3fe6f409a984

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 12:30

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General

Target

1894e7928fed40d64aae9757f4122d98.exe
Size

771KB
MD5

1894e7928fed40d64aae9757f4122d98
SHA1

8e9da1e1b4fdb0b375f3fc75dc26c14dcb3dab55
SHA256

37f9c17e7cc56514aeeab9e1ff19d32a4bb45f2fdbf6a94a3d5d3fe6f409a984
SHA512

c32834aa29f131f4f50cfb2e9d8b1b5f42ac246c07c548072260fe544799863d07d4b03aa53413451a851736edf8ef5474c2f3cc67c7209a10b41e718a8fb528
SSDEEP

12288:54JkBCKJYlak6KJV1tGKXxUZISGlb10VHmDXTuFaa2AtyGTKOF25ZoJJyhRge8B/:5DOPT7MITlb10hJaothZ2/T6FBBB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1040	1894e7928fed40d64aae9757f4122d98.exe

Executes dropped EXE 1 IoCs

pid	Process
1040	1894e7928fed40d64aae9757f4122d98.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1496	1894e7928fed40d64aae9757f4122d98.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1496	1894e7928fed40d64aae9757f4122d98.exe
1040	1894e7928fed40d64aae9757f4122d98.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1496 wrote to memory of 1040	1496	1894e7928fed40d64aae9757f4122d98.exe	89
PID 1496 wrote to memory of 1040	1496	1894e7928fed40d64aae9757f4122d98.exe	89
PID 1496 wrote to memory of 1040	1496	1894e7928fed40d64aae9757f4122d98.exe	89

C:\Users\Admin\AppData\Local\Temp\1894e7928fed40d64aae9757f4122d98.exe
"C:\Users\Admin\AppData\Local\Temp\1894e7928fed40d64aae9757f4122d98.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1496
- C:\Users\Admin\AppData\Local\Temp\1894e7928fed40d64aae9757f4122d98.exe
  C:\Users\Admin\AppData\Local\Temp\1894e7928fed40d64aae9757f4122d98.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1040

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\1894e7928fed40d64aae9757f4122d98.exe

Filesize
771KB

MD5
dc2fffa8cf73b1add781339a7779c142

SHA1
4191c47b9737734d728896271dc7c8859c582408

SHA256
fbf390f143a4d0dc2c580a09956a4765e1e4589b9d25c32f46087d23a5b13d96

SHA512
13d7b369ec6496ee87e9b25656df2bd016781ad8bab5c2ecf86f0a5a1a95131610e6400846314ebd434a9a30f82b2242db8287c4105f9e11cf98de13aa01f5e6

Download Submit
memory/1040-16-0x00000000016A0000-0x0000000001706000-memory.dmp

Filesize
408KB

Download
memory/1040-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1040-20-0x0000000004EF0000-0x0000000004F4F000-memory.dmp

Filesize
380KB

Download
memory/1040-14-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1040-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1040-33-0x000000000C640000-0x000000000C67C000-memory.dmp

Filesize
240KB

Download
memory/1040-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1496-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1496-1-0x0000000001610000-0x0000000001676000-memory.dmp

Filesize
408KB

Download
memory/1496-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1496-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download