emotet | 523feadb7c855f2b067fc0275b4b744f61fa0a442f71e8070148b1eedc023868

Analysis

max time kernel
103s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 10:45

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General

Target

523feadb7c855f2b067fc0275b4b744f61fa0a442f71e8070148b1eedc023868N.dll
Size

696KB
MD5

e9e7789c54355ebd1fbb8a914ef06e20
SHA1

e1f849dbe24438e68c4bc74b68d9bff31aa2aa6e
SHA256

523feadb7c855f2b067fc0275b4b744f61fa0a442f71e8070148b1eedc023868
SHA512

9a9076fda1b9ccc627bd085298f265f819802968b4b9ebc8bb00b448e90b703d557b5beeec76073f3f5f48cb9eb9fb8af1e28b8c1591680032dba12b3e21b4e8
SSDEEP

12288:FqQlvIOH0GCTBHmPt4eBQhQico09cDlB4Vx/ID:0uH0GCNeQei7H0

Score

10^/10

emotet epoch4 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

91.200.186.228:443

41.76.108.46:8080

188.165.214.166:7080

191.252.196.221:8080

103.8.26.103:8080

185.184.25.237:8080

103.8.26.102:8080

178.79.147.66:8080

58.227.42.236:80

45.118.135.203:7080

103.75.201.2:443

195.154.133.20:443

45.142.114.231:8080

212.237.5.209:443

207.38.84.195:8080

104.251.214.46:8080

212.237.17.99:8080

212.237.56.116:7080

216.158.226.206:443

110.232.117.186:8080

eck1.plain

ecs1.plain

Signatures

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

Blocklisted process makes network request 9 IoCs

flow	pid	Process
17	4172	rundll32.exe
24	4172	rundll32.exe
38	4172	rundll32.exe
39	4172	rundll32.exe
40	4172	rundll32.exe
41	4172	rundll32.exe
45	4172	rundll32.exe
46	4172	rundll32.exe
52	4172	rundll32.exe

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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4172	rundll32.exe
4172	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2588 wrote to memory of 3564	2588	rundll32.exe	83
PID 2588 wrote to memory of 3564	2588	rundll32.exe	83
PID 2588 wrote to memory of 3564	2588	rundll32.exe	83
PID 3564 wrote to memory of 4172	3564	rundll32.exe	84
PID 3564 wrote to memory of 4172	3564	rundll32.exe	84
PID 3564 wrote to memory of 4172	3564	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\523feadb7c855f2b067fc0275b4b744f61fa0a442f71e8070148b1eedc023868N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2588
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\523feadb7c855f2b067fc0275b4b744f61fa0a442f71e8070148b1eedc023868N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3564
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\523feadb7c855f2b067fc0275b4b744f61fa0a442f71e8070148b1eedc023868N.dll",Control_RunDLL
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:4172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3564-0-0x0000000002520000-0x0000000002548000-memory.dmp

Filesize
160KB

Download
memory/4172-4-0x0000000001610000-0x0000000001638000-memory.dmp

Filesize
160KB

Download
memory/4172-8-0x0000000001610000-0x0000000001638000-memory.dmp

Filesize
160KB

Download
memory/4172-9-0x0000000003490000-0x00000000034B8000-memory.dmp

Filesize
160KB

Download
memory/4172-13-0x0000000003740000-0x0000000003768000-memory.dmp

Filesize
160KB

Download
memory/4172-17-0x00000000037A0000-0x00000000037C8000-memory.dmp

Filesize
160KB

Download
memory/4172-21-0x0000000003880000-0x00000000038A8000-memory.dmp

Filesize
160KB

Download
memory/4172-25-0x0000000003960000-0x0000000003988000-memory.dmp

Filesize
160KB

Download
memory/4172-29-0x0000000003A60000-0x0000000003A88000-memory.dmp

Filesize
160KB

Download
memory/4172-34-0x0000000003B50000-0x0000000003B78000-memory.dmp

Filesize
160KB

Download