squirrelwaffle | 9c4807666747c9befea4427e5b9791193fdb105d53400639e8cc401d92463be2

Target

6402b33d729c8bb44881747a8f397f4aec408bf5e18b9af6fd86cdfa3f96323b.dll
Size

235KB
MD5

8e37795097400f6a609525749d154cd0
SHA1

8e1502c2aa56e6a8c7c1d2c75f3946332a5bb8c0
SHA256

6402b33d729c8bb44881747a8f397f4aec408bf5e18b9af6fd86cdfa3f96323b
SHA512

c7453b8f50e557a5990ac3708931845eeb6dc2992cd907d5534733524f523226d8d013be6e09bb2b5210f6f5ad2303625f8998a5111d3b0925bb4228b6c9152a

Score

10^/10

squirrelwaffle downloader suricata

Malware Config

Extracted

Family

squirrelwaffle

http://acdlimited.com/2u6aW9Pfe

http://jornaldasoficinas.com/ZF8GKIGVDupL

http://orldofjain.com/lMsTA7tSYpe

http://altayaralsudani.net/SSUsPgb7PHgC

http://hoteloaktree.com/QthLWsZsVgb

http://aterwellnessinc.com/U7D0sswwp

http://sirifinco.com/Urbhq9wO50j

http://ordpress17.com/5WG6Z62sKWo

http://mohsinkhanfoundation.com/pcQLeLMbur

http://lendbiz.vn/xj3BhHtMbf

http://geosever.rs/ObHP1CHt

http://nuevainfotech.com/xCNyTjzkoe

http://dadabhoy.pk/m6rQE94U

http://111

http://sjgrand.lk/zvMYuQqEZj

http://erogholding.com/GFM1QcCFk

http://armordetailing.rs/lgfrZb4Re6WO

http://lefrenchwineclub.com/eRUGdDox

Signatures

SquirrelWaffle is a simple downloader written in C++.
SquirrelWaffle.
downloader squirrelwaffle
suricata: ET MALWARE SQUIRRELWAFFLE Loader Activity (POST)
suricata: ET MALWARE SQUIRRELWAFFLE Loader Activity (POST)
suricata

Squirrelwaffle Payload 2 IoCs

resource	yara_rule
behavioral13/memory/3292-120-0x0000000010000000-0x0000000010010000-memory.dmp	squirrelwaffle
behavioral13/memory/3292-121-0x0000000010000000-0x00000000100D6000-memory.dmp	squirrelwaffle

Blocklisted process makes network request 64 IoCs

flow	pid	Process
26	3292	rundll32.exe
27	3292	rundll32.exe
30	3292	rundll32.exe
31	3292	rundll32.exe
33	3292	rundll32.exe
35	3292	rundll32.exe
37	3292	rundll32.exe
39	3292	rundll32.exe
44	3292	rundll32.exe
45	3292	rundll32.exe
47	3292	rundll32.exe
49	3292	rundll32.exe
51	3292	rundll32.exe
53	3292	rundll32.exe
55	3292	rundll32.exe
58	3292	rundll32.exe
60	3292	rundll32.exe
62	3292	rundll32.exe
63	3292	rundll32.exe
65	3292	rundll32.exe
66	3292	rundll32.exe
67	3292	rundll32.exe
68	3292	rundll32.exe
69	3292	rundll32.exe
71	3292	rundll32.exe
74	3292	rundll32.exe
75	3292	rundll32.exe
76	3292	rundll32.exe
77	3292	rundll32.exe
78	3292	rundll32.exe
79	3292	rundll32.exe
81	3292	rundll32.exe
83	3292	rundll32.exe
84	3292	rundll32.exe
85	3292	rundll32.exe
87	3292	rundll32.exe
88	3292	rundll32.exe
90	3292	rundll32.exe
91	3292	rundll32.exe
92	3292	rundll32.exe
93	3292	rundll32.exe
94	3292	rundll32.exe
96	3292	rundll32.exe
99	3292	rundll32.exe
100	3292	rundll32.exe
102	3292	rundll32.exe
103	3292	rundll32.exe
105	3292	rundll32.exe
106	3292	rundll32.exe
108	3292	rundll32.exe
110	3292	rundll32.exe
111	3292	rundll32.exe
112	3292	rundll32.exe
114	3292	rundll32.exe
115	3292	rundll32.exe
117	3292	rundll32.exe
118	3292	rundll32.exe
119	3292	rundll32.exe
120	3292	rundll32.exe
121	3292	rundll32.exe
123	3292	rundll32.exe
126	3292	rundll32.exe
127	3292	rundll32.exe
128	3292	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3592 wrote to memory of 3292	3592	rundll32.exe	69
PID 3592 wrote to memory of 3292	3592	rundll32.exe	69
PID 3592 wrote to memory of 3292	3592	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6402b33d729c8bb44881747a8f397f4aec408bf5e18b9af6fd86cdfa3f96323b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3592
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6402b33d729c8bb44881747a8f397f4aec408bf5e18b9af6fd86cdfa3f96323b.dll,#1
  2⤵
  - Blocklisted process makes network request
  PID:3292

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3292-119-0x0000000010000000-0x00000000100D6000-memory.dmp

Filesize
856KB

Download
memory/3292-120-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download
memory/3292-121-0x0000000010000000-0x00000000100D6000-memory.dmp

Filesize
856KB

Download
memory/3292-122-0x00000000033F0000-0x000000000353A000-memory.dmp

Filesize
1.3MB

Download

Resubmissions

Analysis

Sharing

General