flawedammyy | 8baeed8d30b9bfbff3adda3496df1552ab4bed3a7092cb7b56543f9b844b0353 | Triage

Analysis

max time kernel
82s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
15-06-2023 12:16

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General

Target

AA_v3.exe
Size

774KB
MD5

2c0d78dce96e06ce6fb7a210e12cee09
SHA1

c97da29b058e66a351f30ca03fb9a6b33bc8c528
SHA256

8baeed8d30b9bfbff3adda3496df1552ab4bed3a7092cb7b56543f9b844b0353
SHA512

72da1bc486d83213e42d917f4f1a13593dbbc431a61f1e0e09a2f25de93568f019b69373d6ee40a52b38c1c67c99b9dccccdf387ee5bf226fa1d102c532eca37
SSDEEP

12288:Ogby1pKmZmjrWinaxABtyZPyoOOORtfWV5gk3VP0nkVgAg4:py1pVmjrWivBtyZPy2ORt+V5ggVP0tV4

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 1456 wrote to memory of 2932	1456	AA_v3.exe	84
PID 1456 wrote to memory of 2932	1456	AA_v3.exe	84
PID 1456 wrote to memory of 2932	1456	AA_v3.exe	84

C:\Users\Admin\AppData\Local\Temp\AA_v3.exe
"C:\Users\Admin\AppData\Local\Temp\AA_v3.exe"
1⤵
PID:2372

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:1456
- C:\Users\Admin\AppData\Local\Temp\AA_v3.exe
  "C:\Users\Admin\AppData\Local\Temp\AA_v3.exe"
  2⤵
  PID:2932

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\ProgramData\AMMYY\settings3.bin

Filesize
280B

MD5
542835956a0ff5490c297efa14b3c1d3

SHA1
433d62823acc56546a2389b814067cc0771ac8dc

SHA256
06d265cab42ce567749866bfbc9378f018101196cbea28cddc1ecd2e0b42fa87

SHA512
34384f243c7c04a761fa24288f65ff5ea6b9115a53ddecaf9707b11b700cdd3113a06eb9c11b7c7f69771352ca81d0a014825b2b515ae88557f6dfef94bb8414

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