emotet | 672d3e3a2dbecb8950cb8bd76c637fad98b59a3d27d1bf18fc327f40fa0948a3

Analysis

max time kernel
130s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 00:03

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General

Target

E2-20200827_090615.exe
Size

704KB
MD5

358d17af2bc59fc7bc8776bb90563d55
SHA1

d0581d6bce890cfc28f289b227b9e5f9c615b380
SHA256

78e235ad1c7fa29da9ebe722d77ec3b67a5068af654957e88d90c502265c16dd
SHA512

cfb35a8aa45c04722e9c29785c058b2f8e60ff76516e4b362a6a7ef79757c9a009e43ddddf00354b777fe20a62efcdd94cb019abb41a5b127dc359a700e9b0fa
SSDEEP

12288:YIlkcMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM+MMMMMMMMMMMMMMMMMMMMMMMMV:YEkcMMMMMMMMMMMMMMMMMMMMMMMMMMMc

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

174.45.13.118:80

45.55.36.51:443

91.83.93.99:7080

45.55.219.163:443

5.196.74.210:8080

180.92.239.110:8080

74.208.45.104:8080

68.171.118.7:80

62.75.141.82:80

61.19.246.238:443

24.137.76.62:80

5.39.91.110:7080

70.121.172.89:80

137.59.187.107:8080

94.23.237.171:443

93.147.212.206:80

169.239.182.217:8080

157.147.76.151:80

209.141.54.221:8080

85.105.205.77:8080

rsa_pubkey.plain

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
3212	rastlsext.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\esevss\rastlsext.exe	E2-20200827_090615.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	E2-20200827_090615.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rastlsext.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3212	rastlsext.exe
3212	rastlsext.exe
3212	rastlsext.exe
3212	rastlsext.exe
3212	rastlsext.exe
3212	rastlsext.exe
3212	rastlsext.exe
3212	rastlsext.exe
3212	rastlsext.exe
3212	rastlsext.exe
3212	rastlsext.exe
3212	rastlsext.exe
3212	rastlsext.exe
3212	rastlsext.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5076	E2-20200827_090615.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5076 wrote to memory of 3212	5076	E2-20200827_090615.exe	83
PID 5076 wrote to memory of 3212	5076	E2-20200827_090615.exe	83
PID 5076 wrote to memory of 3212	5076	E2-20200827_090615.exe	83

C:\Users\Admin\AppData\Local\Temp\E2-20200827_090615.exe
"C:\Users\Admin\AppData\Local\Temp\E2-20200827_090615.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5076
- C:\Windows\SysWOW64\esevss\rastlsext.exe
  "C:\Windows\SysWOW64\esevss\rastlsext.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\esevss\rastlsext.exe

Filesize
704KB

MD5
358d17af2bc59fc7bc8776bb90563d55

SHA1
d0581d6bce890cfc28f289b227b9e5f9c615b380

SHA256
78e235ad1c7fa29da9ebe722d77ec3b67a5068af654957e88d90c502265c16dd

SHA512
cfb35a8aa45c04722e9c29785c058b2f8e60ff76516e4b362a6a7ef79757c9a009e43ddddf00354b777fe20a62efcdd94cb019abb41a5b127dc359a700e9b0fa

Download Submit
memory/3212-7-0x0000000000550000-0x000000000055C000-memory.dmp

Filesize
48KB

Download
memory/3212-11-0x0000000000550000-0x000000000055C000-memory.dmp

Filesize
48KB

Download
memory/5076-0-0x0000000002240000-0x0000000002249000-memory.dmp

Filesize
36KB

Download
memory/5076-1-0x0000000002350000-0x000000000235C000-memory.dmp

Filesize
48KB

Download
memory/5076-6-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download