squirrelwaffle | 9c4807666747c9befea4427e5b9791193fdb105d53400639e8cc401d92463be2

Target

671f477c3039786c5f3553760377be03b91bfb66f31ba9370ed2193192cf5b4e.dll
Size

334KB
MD5

84a32095bcbc0ed694f09f1dd8f2a70f
SHA1

23f7334db6979f04d5a2a9a846f82c526bfe6736
SHA256

671f477c3039786c5f3553760377be03b91bfb66f31ba9370ed2193192cf5b4e
SHA512

e3db14700e24210d1e2f1c19fcbb1b7074d73f5cdc4cbaf737b9a92a4f3b8d9b71efaa450aac9f7f4baef1ca8463f0668a3d72b888e0d39195e4c6115de5012a

Score

10^/10

squirrelwaffle downloader

Malware Config

Extracted

Family

squirrelwaffle

http://spiritofprespa.com/9783Tci2SGF6

http://amjsys.com/RIZszf8vR

http://hrms.prodigygroupindia.com/SKyufGZV

http://centralfloridaasphalt.com/GCN0FChS

http://jhehosting.com/rUuKheB7

http://shoeclearanceoutlet.co.uk/46awDTJjI4l

http://kmslogistik.com/aS1mjTkJIy

http://bartek-lenart.pl/1bWJ57V9vx

http://voip.voipcallhub.com/ZVmfdGHs4T

http://mercyfoundationcio.org/XF9aQrXnakeG

http://key4net.com/a8A2kcc1J

http://chaturanga.groopy.com/mxN3lxZoVApc

http://voipcallhub.com/ilGht5r26

http://ems.prodigygroupindia.com/v5RvVJTz

http://novamarketing.com.pk/k8l36uus

http://lenartsa.webd.pro/fz16DjmKmHtl

http://lead.jhinfotech.co/YERjiAMaupaz

Attributes

blocklist
94.46.179.80

206.189.205.251

88.242.66.45

85.75.110.214

87.104.3.136

207.244.91.171

49.230.88.160

91.149.252.75

91.149.252.88

92.211.109.152

178.0.250.168

88.69.16.230

95.223.77.160

99.234.62.23

2.206.105.223

84.222.8.201

89.183.239.142

5.146.132.101

77.7.60.154

45.41.106.122

45.74.72.13

74.58.152.123

88.87.68.197

211.107.25.121

109.70.100.25

185.67.82.114

207.102.138.19

204.101.161.14

193.128.108.251

111.7.100.17

111.7.100.16

74.125.210.62

74.125.210.36

104.244.74.57

185.220.101.145

185.220.101.144

185.220.101.18

185.220.100.246

185.220.101.228

185.220.100.243

185.220.101.229

185.220.101.147

185.220.102.250

185.220.100.241

199.195.251.84

213.164.204.94

74.125.213.7

74.125.213.9

185.220.100.249

37.71.173.58

93.2.220.100

188.10.191.109

81.36.17.247

70.28.47.118

45.133.172.222

108.41.227.196

37.235.53.46

162.216.47.22

154.3.42.51

45.86.200.60

212.230.181.152

185.192.70.11

14.33.131.72

94.46.179.80

206.189.205.251

178.255.172.194

84.221.205.40

155.138.242.103

178.212.98.156

85.65.32.191

31.167.184.201

88.242.66.45

36.65.102.42

203.213.127.79

85.75.110.214

93.78.214.187

204.152.81.185

183.171.72.218

168.194.101.130

87.104.3.136

92.211.196.33

197.92.140.125

207.244.91.171

49.230.88.160

196.74.16.153

91.149.252.75

91.149.252.88

92.206.15.202

82.21.114.63

92.211.109.152

178.0.250.168

178.203.145.135

85.210.36.4

199.83.207.72

86.132.134.203

88.69.16.230

99.247.129.88

37.201.195.12

87.140.192.0

88.152.185.188

87.156.177.91

99.229.57.160

95.223.77.160

88.130.54.214

99.234.62.23

2.206.105.223

94.134.179.130

84.221.255.199

84.222.8.201

89.183.239.142

87.158.21.26

93.206.148.216

5.146.132.101

77.7.60.154

95.223.75.85

162.254.173.187

50.99.254.163

45.41.106.122

99.237.13.3

45.74.72.13

108.171.64.202

74.58.152.123

216.209.253.121

88.87.68.197

211.107.25.121

109.70.100.25

185.67.82.114

207.102.138.19

204.101.161.14

193.128.108.251

111.7.100.17

111.7.100.16

74.125.210.62

74.125.210.36

104.244.74.57

185.220.101.145

185.220.101.144

185.220.101.18

185.220.100.246

185.220.101.228

185.220.100.243

185.220.101.229

185.220.101.147

185.220.102.250

Signatures

SquirrelWaffle is a simple downloader written in C++.
SquirrelWaffle.
downloader squirrelwaffle

Squirrelwaffle Payload 2 IoCs

resource	yara_rule
behavioral28/memory/504-118-0x0000000074AF0000-0x0000000074B52000-memory.dmp	squirrelwaffle
behavioral28/memory/504-117-0x0000000074AF0000-0x0000000074B01000-memory.dmp	squirrelwaffle

Blocklisted process makes network request 4 IoCs

flow	pid	Process
24	504	rundll32.exe
27	504	rundll32.exe
28	504	rundll32.exe
29	504	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 504	2016	rundll32.exe	70
PID 2016 wrote to memory of 504	2016	rundll32.exe	70
PID 2016 wrote to memory of 504	2016	rundll32.exe	70

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\671f477c3039786c5f3553760377be03b91bfb66f31ba9370ed2193192cf5b4e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\671f477c3039786c5f3553760377be03b91bfb66f31ba9370ed2193192cf5b4e.dll,#1
  2⤵
  - Blocklisted process makes network request
  PID:504

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/504-116-0x0000000074AF0000-0x0000000074B52000-memory.dmp

Filesize
392KB

Download
memory/504-118-0x0000000074AF0000-0x0000000074B52000-memory.dmp

Filesize
392KB

Download
memory/504-117-0x0000000074AF0000-0x0000000074B01000-memory.dmp

Filesize
68KB

Download
memory/504-119-0x0000000004D80000-0x0000000004D81000-memory.dmp

Filesize
4KB

Download

Resubmissions

Analysis

Sharing

General