emotet | b2bf27ee83b94fe29c86ec5635f20b7057a5d24ca49dad6ad0ab4188e393553d

Analysis

max time kernel
26s
max time network
30s
platform
windows10_x64
resource
win10v200722
submitted
29-07-2020 07:14

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General

Target

b2bf27ee83b94fe29c86ec5635f20b7057a5d24ca49dad6ad0ab4188e393553d.exe
Size

688KB
MD5

d3d51d16cb852c768d4cd0d0f346ffbd
SHA1

2e10576699ac45d7675ce460b696e89304b040bc
SHA256

b2bf27ee83b94fe29c86ec5635f20b7057a5d24ca49dad6ad0ab4188e393553d
SHA512

3e46cfad674f399ebf3e8668a744072f97e7745e376b5bbf25b0ccaf93b0074eb8f8f41a82ac770a0ab0fe724bbb25dccdd1693b8addb6fe00a15b42e91a388e

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Family

emotet

76.27.179.47:80

212.51.142.238:8080

189.212.199.126:443

61.19.246.238:443

162.154.38.103:80

91.211.88.52:7080

83.110.223.58:443

124.45.106.173:443

116.203.32.252:8080

109.117.53.230:443

5.196.74.210:8080

75.139.38.211:80

168.235.67.138:7080

176.111.60.55:8080

169.239.182.217:8080

74.208.45.104:8080

31.31.77.83:443

222.214.218.37:4143

37.139.21.175:8080

91.205.215.66:443

rsa_pubkey.plain

Signatures

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3888	b2bf27ee83b94fe29c86ec5635f20b7057a5d24ca49dad6ad0ab4188e393553d.exe
3888	b2bf27ee83b94fe29c86ec5635f20b7057a5d24ca49dad6ad0ab4188e393553d.exe
2196	filemgmt.exe
2196	filemgmt.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3888	b2bf27ee83b94fe29c86ec5635f20b7057a5d24ca49dad6ad0ab4188e393553d.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3888 wrote to memory of 2196	3888	b2bf27ee83b94fe29c86ec5635f20b7057a5d24ca49dad6ad0ab4188e393553d.exe	66
PID 3888 wrote to memory of 2196	3888	b2bf27ee83b94fe29c86ec5635f20b7057a5d24ca49dad6ad0ab4188e393553d.exe	66
PID 3888 wrote to memory of 2196	3888	b2bf27ee83b94fe29c86ec5635f20b7057a5d24ca49dad6ad0ab4188e393553d.exe	66

Executes dropped EXE 1 IoCs

pid	Process
2196	filemgmt.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2196	filemgmt.exe
2196	filemgmt.exe
2196	filemgmt.exe
2196	filemgmt.exe

Emotet Payload 1 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral1/memory/3888-0-0x0000000000640000-0x000000000064C000-memory.dmp	emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Windows.Gaming.UI.GameBar\filemgmt.exe	b2bf27ee83b94fe29c86ec5635f20b7057a5d24ca49dad6ad0ab4188e393553d.exe

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

C:\Users\Admin\AppData\Local\Temp\b2bf27ee83b94fe29c86ec5635f20b7057a5d24ca49dad6ad0ab4188e393553d.exe
"C:\Users\Admin\AppData\Local\Temp\b2bf27ee83b94fe29c86ec5635f20b7057a5d24ca49dad6ad0ab4188e393553d.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
PID:3888
- C:\Windows\SysWOW64\Windows.Gaming.UI.GameBar\filemgmt.exe
  "C:\Windows\SysWOW64\Windows.Gaming.UI.GameBar\filemgmt.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2196

Network

MITRE ATT&CK Matrix

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Downloads

memory/3888-0-0x0000000000640000-0x000000000064C000-memory.dmp

Filesize
48KB

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