emotet | bf08fc15c9be104fb9f3177b08bc740d3d2c4c7cf6c3c0e95cf2f5107adb4af9

Analysis

max time kernel
28s
max time network
31s
platform
windows10_x64
resource
win10v200722
submitted
29-07-2020 06:13

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General

Target

bf08fc15c9be104fb9f3177b08bc740d3d2c4c7cf6c3c0e95cf2f5107adb4af9.exe
Size

688KB
MD5

87397bb52a959d904a70f43d82af27b7
SHA1

b4e2a9bf43cc39efe215be7aebcd1171231762c5
SHA256

bf08fc15c9be104fb9f3177b08bc740d3d2c4c7cf6c3c0e95cf2f5107adb4af9
SHA512

90b991a44b2e1d49b8c738d62be8c1410fc39d666f6aacdb2a7afb108129b7133ba524990568e17ee48c7ef3922f582332c22f493d0d3a371845e7fa2baa53f7

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Family

emotet

179.60.229.168:443

185.94.252.13:443

189.218.165.63:80

77.90.136.129:8080

217.199.160.224:7080

104.131.41.185:8080

2.47.112.152:80

185.94.252.27:443

186.250.52.226:8080

51.255.165.160:8080

68.183.170.114:8080

191.99.160.58:80

104.131.103.37:8080

181.31.211.181:80

202.62.39.111:80

83.169.21.32:7080

87.106.46.107:8080

72.47.248.48:7080

177.75.143.112:443

190.17.195.202:80

rsa_pubkey.plain

Signatures

Executes dropped EXE 1 IoCs

pid	Process
748	secproc_ssp_isv.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
748	secproc_ssp_isv.exe
748	secproc_ssp_isv.exe
748	secproc_ssp_isv.exe
748	secproc_ssp_isv.exe
748	secproc_ssp_isv.exe
748	secproc_ssp_isv.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral1/memory/3876-0-0x0000000002220000-0x000000000222C000-memory.dmp	emotet
behavioral1/memory/748-3-0x00000000006C0000-0x00000000006CC000-memory.dmp	emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\isoburn\secproc_ssp_isv.exe	bf08fc15c9be104fb9f3177b08bc740d3d2c4c7cf6c3c0e95cf2f5107adb4af9.exe

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3876	bf08fc15c9be104fb9f3177b08bc740d3d2c4c7cf6c3c0e95cf2f5107adb4af9.exe
3876	bf08fc15c9be104fb9f3177b08bc740d3d2c4c7cf6c3c0e95cf2f5107adb4af9.exe
748	secproc_ssp_isv.exe
748	secproc_ssp_isv.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3876	bf08fc15c9be104fb9f3177b08bc740d3d2c4c7cf6c3c0e95cf2f5107adb4af9.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3876 wrote to memory of 748	3876	bf08fc15c9be104fb9f3177b08bc740d3d2c4c7cf6c3c0e95cf2f5107adb4af9.exe	66
PID 3876 wrote to memory of 748	3876	bf08fc15c9be104fb9f3177b08bc740d3d2c4c7cf6c3c0e95cf2f5107adb4af9.exe	66
PID 3876 wrote to memory of 748	3876	bf08fc15c9be104fb9f3177b08bc740d3d2c4c7cf6c3c0e95cf2f5107adb4af9.exe	66

C:\Users\Admin\AppData\Local\Temp\bf08fc15c9be104fb9f3177b08bc740d3d2c4c7cf6c3c0e95cf2f5107adb4af9.exe
"C:\Users\Admin\AppData\Local\Temp\bf08fc15c9be104fb9f3177b08bc740d3d2c4c7cf6c3c0e95cf2f5107adb4af9.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3876
- C:\Windows\SysWOW64\isoburn\secproc_ssp_isv.exe
  "C:\Windows\SysWOW64\isoburn\secproc_ssp_isv.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:748

Network

MITRE ATT&CK Matrix

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Downloads

memory/748-3-0x00000000006C0000-0x00000000006CC000-memory.dmp

Filesize
48KB

Download
memory/3876-0-0x0000000002220000-0x000000000222C000-memory.dmp

Filesize
48KB

Download