emotet | 4ff4f499791e0196431ba0fb1f6be327975718b8fd99c992aaf8095e6079d0f0

Analysis

max time kernel
29s
max time network
31s
platform
windows10_x64
resource
win10v200722
submitted
29-07-2020 05:07

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General

Target

4ff4f499791e0196431ba0fb1f6be327975718b8fd99c992aaf8095e6079d0f0.exe
Size

668KB
MD5

be4d07032a5e3d3bf1d8f9f97f72f2ab
SHA1

dab05b4fb6fa3eea4b258d221303a60bf4c804fb
SHA256

4ff4f499791e0196431ba0fb1f6be327975718b8fd99c992aaf8095e6079d0f0
SHA512

040491f3350fccfa1950a303745edc601a652d6d39f14380272cbfd1e3361aa8d4e11b87b6d3265bd7f8191e88b58113782615e2b8983ec4397958b09bddf27f

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Family

emotet

177.37.81.212:443

74.207.230.187:8080

190.164.75.175:80

87.252.100.28:80

105.209.239.55:80

163.172.107.70:8080

37.208.106.146:8080

24.157.25.203:80

212.112.113.235:80

140.207.113.106:443

75.139.38.211:80

192.210.217.94:8080

46.49.124.53:80

75.127.14.170:8080

87.106.231.60:8080

139.59.12.63:8080

181.167.35.84:80

201.214.108.231:80

74.208.173.91:8080

189.146.1.78:443

rsa_pubkey.plain

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\encapi\msvcp110_win.exe	4ff4f499791e0196431ba0fb1f6be327975718b8fd99c992aaf8095e6079d0f0.exe

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

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3908	4ff4f499791e0196431ba0fb1f6be327975718b8fd99c992aaf8095e6079d0f0.exe
3908	4ff4f499791e0196431ba0fb1f6be327975718b8fd99c992aaf8095e6079d0f0.exe
2540	msvcp110_win.exe
2540	msvcp110_win.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3908	4ff4f499791e0196431ba0fb1f6be327975718b8fd99c992aaf8095e6079d0f0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3908 wrote to memory of 2540	3908	4ff4f499791e0196431ba0fb1f6be327975718b8fd99c992aaf8095e6079d0f0.exe	66
PID 3908 wrote to memory of 2540	3908	4ff4f499791e0196431ba0fb1f6be327975718b8fd99c992aaf8095e6079d0f0.exe	66
PID 3908 wrote to memory of 2540	3908	4ff4f499791e0196431ba0fb1f6be327975718b8fd99c992aaf8095e6079d0f0.exe	66

Executes dropped EXE 1 IoCs

pid	Process
2540	msvcp110_win.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2540	msvcp110_win.exe
2540	msvcp110_win.exe
2540	msvcp110_win.exe
2540	msvcp110_win.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral1/memory/3908-0-0x0000000000510000-0x000000000051C000-memory.dmp	emotet
behavioral1/memory/2540-3-0x0000000000550000-0x000000000055C000-memory.dmp	emotet

C:\Users\Admin\AppData\Local\Temp\4ff4f499791e0196431ba0fb1f6be327975718b8fd99c992aaf8095e6079d0f0.exe
"C:\Users\Admin\AppData\Local\Temp\4ff4f499791e0196431ba0fb1f6be327975718b8fd99c992aaf8095e6079d0f0.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3908
- C:\Windows\SysWOW64\encapi\msvcp110_win.exe
  "C:\Windows\SysWOW64\encapi\msvcp110_win.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2540

Network

MITRE ATT&CK Matrix

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Downloads

memory/2540-3-0x0000000000550000-0x000000000055C000-memory.dmp

Filesize
48KB

Download
memory/3908-0-0x0000000000510000-0x000000000051C000-memory.dmp

Filesize
48KB

Download