flawedammyy | 357230056c30b4d7a7d697114d3d90ddc9a13dcb174a9a6d1f74c950e5bcd570 | Triage

Analysis

max time kernel
82s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
15-06-2023 11:59

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General

Target

AA_v3.exe
Size

782KB
MD5

390ddaff20160396e7490b239b4cad9b
SHA1

44c10c691fc2639b3436abe8dc25542ff5a73067
SHA256

357230056c30b4d7a7d697114d3d90ddc9a13dcb174a9a6d1f74c950e5bcd570
SHA512

fd9d519d5e0f3c7d5ac55d594ef23eff6b96e45efe582b8f2fb88c657d76dd4966de73faf4dcea02913940a46c2aa9a6cec8748bcdfb43530e0b3228f8eb833b
SSDEEP

12288:bWJDVSwZtyHFaMhY1SPEKH0OERt4PMsajW0pSEV3fugE:q7FZtoFaiY1SsKpERtMMRy0ptf7E

Score

10^/10

flawedammyy trojan

Malware Config

Signatures

FlawedAmmyy RAT
Remote-access trojan based on leaked code for the Ammyy remote admin software.
trojan flawedammyy

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

AA_v3.exe

description	pid	Process	procid_target
PID 4672 wrote to memory of 4632	4672	AA_v3.exe	83
PID 4672 wrote to memory of 4632	4672	AA_v3.exe	83
PID 4672 wrote to memory of 4632	4672	AA_v3.exe	83

C:\Users\Admin\AppData\Local\Temp\AA_v3.exe
"C:\Users\Admin\AppData\Local\Temp\AA_v3.exe"
1⤵
PID:4216

C:\Users\Admin\AppData\Local\Temp\AA_v3.exe
"C:\Users\Admin\AppData\Local\Temp\AA_v3.exe" -service -lunch
1⤵
- Suspicious use of WriteProcessMemory
PID:4672
- C:\Users\Admin\AppData\Local\Temp\AA_v3.exe
  "C:\Users\Admin\AppData\Local\Temp\AA_v3.exe"
  2⤵
  PID:4632

Network

MITRE ATT&CK Matrix

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Downloads

C:\ProgramData\AMMYY\settings3.bin

Filesize
282B

MD5
ac7221c691ef0a93dbbb5bee6efcb7ec

SHA1
54f197fef16badefb4bf0d7339f6bd1099e505da

SHA256
b6b033b71d3f7f92986e32a61b3244b9856e82a9c3d233696a0dfa29a517106f

SHA512
226299ab1b7b388473163f4fecc41d536755586b4c275475128c5e5946554cd9ca69df223469130d85516f2ac2330a2cb35dec2879355ea0186b63d8429dcd6b

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