squirrelwaffle | d547358d7506e4985ccbf497c58ca5a1767b38e35913521ebd50928f896f7ac7

General

Target

d547358d7506e4985ccbf497c58ca5a1767b38e35913521ebd50928f896f7ac7.dll
Size

360KB
MD5

5e840e5cc4167379d7efd5b85fd31e43
SHA1

5245f1fe2a99267891a50593539929d02414c421
SHA256

d547358d7506e4985ccbf497c58ca5a1767b38e35913521ebd50928f896f7ac7
SHA512

bd66cc24b3ded27cb333f5908be365f55423c3898636c4fffd3fcbf53a8471c8e84773d13fe71d1cfb210ec3552684fa94a8d169e05a07af3f4339b65581a345

Score

10^/10

squirrelwaffle downloader

Malware Config

Extracted

Family

squirrelwaffle

C2

http://msrsac.com/nvaaLwe9

http://u522712.gluweb.nl/n2fshwgq

http://serverplanner.com/LkkAWHLc8

http://bengali.iu.ac.bd/xNM4FTUzqRRk

http://owfix.net/NVNCI3qMl4

http://pcbsi.com.ph/IcLNSd9sO

http://enlacelaboral.com/3cKldxdt

Attributes

blocklist
94.46.179.80

206.189.205.251

88.242.66.45

36.65.102.42

85.75.110.214

93.78.214.187

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

178.203.145.135

88.69.16.230

95.223.77.160

99.234.62.23

2.206.105.223

84.222.8.201

89.183.239.142

93.206.148.216

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

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

Signatures

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

Squirrelwaffle Payload 1 IoCs

resource	yara_rule
behavioral2/memory/2884-116-0x0000000010000000-0x0000000010067000-memory.dmp	squirrelwaffle

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 2884	2396	regsvr32.exe	69
PID 2396 wrote to memory of 2884	2396	regsvr32.exe	69
PID 2396 wrote to memory of 2884	2396	regsvr32.exe	69

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d547358d7506e4985ccbf497c58ca5a1767b38e35913521ebd50928f896f7ac7.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\d547358d7506e4985ccbf497c58ca5a1767b38e35913521ebd50928f896f7ac7.dll
  2⤵
  PID:2884

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2884-115-0x0000000000D50000-0x0000000000DFE000-memory.dmp

Filesize
696KB

Download
memory/2884-116-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download

Analysis

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