colibri | aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8

Analysis

max time kernel
154s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
10-04-2024 13:19

Target

aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8.exe
Size

52KB
MD5

d8e1495b46cded57eb1423b8bb789834
SHA1

db64bc20550e51c602dbb92d07c8f02842efebcc
SHA256

aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8
SHA512

8b785d7f8d5fdf12dd9a5414050d403e861fd3f9ac09bceebc57b2f178c6f145389783ed1035b5e6f9b627b3d4d978f3ad9bf8195d92e20f585ef92667e4cabb
SSDEEP

768:kbx1xSQBLHSq0ItD/hf3aLFLPnWQUQ7x6ziT:kb5SyHRJD/hf3aLlKcxeiT

Score

10^/10

Family

colibri

Version

1.2.0

Botnet

Build1

http://zpltcmgodhvvedxtfcygvbgjkvgvcguygytfigj.cc/gate.php

http://yugyuvyugguitgyuigtfyutdtoghghbbgyv.cx/gate.php

rc4.plain

Colibri Loader
A loader sold as MaaS first seen in August 2021.
loader colibri

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4992 set thread context of 1968	4992	aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8.exe	93

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4992 wrote to memory of 1968	4992	aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8.exe	93
PID 4992 wrote to memory of 1968	4992	aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8.exe	93
PID 4992 wrote to memory of 1968	4992	aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8.exe	93
PID 4992 wrote to memory of 1968	4992	aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8.exe	93
PID 4992 wrote to memory of 1968	4992	aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8.exe	93
PID 4992 wrote to memory of 1968	4992	aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8.exe	93
PID 4992 wrote to memory of 1968	4992	aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8.exe	93

C:\Users\Admin\AppData\Local\Temp\aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8.exe
"C:\Users\Admin\AppData\Local\Temp\aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4992
- C:\Users\Admin\AppData\Local\Temp\aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8.exe
  "C:\Users\Admin\AppData\Local\Temp\aa2d97b5be06be67ec04774ad681da6113ee2b4929c0539929bbac19926682c8.exe"
  2⤵
  PID:1968

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4200 --field-trial-handle=2232,i,10468259530860544675,2192522633371581869,262144 --variations-seed-version /prefetch:8
1⤵
PID:2412

memory/1968-3-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1968-4-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1968-5-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/4992-1-0x0000000000890000-0x00000000008A0000-memory.dmp

Filesize
64KB

Download
memory/4992-2-0x0000000000A20000-0x0000000000B20000-memory.dmp

Filesize
1024KB

Download