emotet | 7fa84a67870509d9e2c8644f3c6edb335203f96eb613431d9b60bcb19e3a8dd8

Analysis

max time kernel
142s
max time network
149s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
08-02-2023 09:55

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General

Target

c51b13f52af8a5e9cf59ebabd2487b9e522bb135a3d607f7f459ccf15692b3c1.dll
Size

611KB
MD5

ec5994b78ec3837eac38e35501dc98db
SHA1

7477781b804221800c03498cf7349c3bfff9b50c
SHA256

c51b13f52af8a5e9cf59ebabd2487b9e522bb135a3d607f7f459ccf15692b3c1
SHA512

258e16f7456c993e5fe08d90fa22ab182a6ffa0f1bd43f9565f0dd2f110f727ae1c05f82500a44cac04f0257d9c92cec8aa55ba1c90351fddd614bf726a5a3af
SSDEEP

12288:J1U8sNY8/z0rYebzwdRCoGEAbcVBLku8w:oq6z0rYcMdRVGEZBLkuF

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

186.250.48.5:80

168.119.39.118:443

185.168.130.138:443

190.90.233.66:443

159.69.237.188:443

54.37.228.122:443

93.104.209.107:8080

185.148.168.15:8080

198.199.98.78:8080

87.106.97.83:7080

195.77.239.39:8080

37.44.244.177:8080

54.38.242.185:443

185.184.25.78:8080

116.124.128.206:8080

139.196.72.155:8080

128.199.192.135:8080

103.41.204.169:8080

78.47.204.80:443

68.183.93.250:443

eck1.plain

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Xkaonfldxeoo\nzzxgrafjf.otj regsvr32.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

regsvr32.exe

pid process

2024 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

1972 regsvr32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Xkaonfldxeoo\nzzxgrafjf.otj	regsvr32.exe

pid	process
2024	regsvr32.exe

pid	process
1972	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1944 wrote to memory of 1972	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1972	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1972	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1972	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1972	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1972	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1972	1944	regsvr32.exe	regsvr32.exe
PID 1972 wrote to memory of 2024	1972	regsvr32.exe	regsvr32.exe
PID 1972 wrote to memory of 2024	1972	regsvr32.exe	regsvr32.exe
PID 1972 wrote to memory of 2024	1972	regsvr32.exe	regsvr32.exe
PID 1972 wrote to memory of 2024	1972	regsvr32.exe	regsvr32.exe
PID 1972 wrote to memory of 2024	1972	regsvr32.exe	regsvr32.exe
PID 1972 wrote to memory of 2024	1972	regsvr32.exe	regsvr32.exe
PID 1972 wrote to memory of 2024	1972	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c51b13f52af8a5e9cf59ebabd2487b9e522bb135a3d607f7f459ccf15692b3c1.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\c51b13f52af8a5e9cf59ebabd2487b9e522bb135a3d607f7f459ccf15692b3c1.dll
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1972
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Xkaonfldxeoo\nzzxgrafjf.otj"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2024

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1944-54-0x000007FEFBE81000-0x000007FEFBE83000-memory.dmp

Filesize
8KB

Download
memory/1972-55-0x0000000000000000-mapping.dmp

Download
memory/1972-56-0x0000000076141000-0x0000000076143000-memory.dmp

Filesize
8KB

Download
memory/1972-57-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download
memory/2024-60-0x0000000000000000-mapping.dmp

Download