emotet | 017cd7cbc5097448eff0159abba17a45a5d27b0a23758dc4870b396b1564c1d8

Analysis

max time kernel
131s
max time network
147s
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 00:55

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General

Target

f9aea9c057d8646dbb9ec35724e63dc88ba7863b97249a0289961cfd0f02e374.dll
Size

494KB
MD5

bf939aeef3ab61983ce70fa91963959d
SHA1

a15db0880530e4af1389fea6c0863657e109a94c
SHA256

f9aea9c057d8646dbb9ec35724e63dc88ba7863b97249a0289961cfd0f02e374
SHA512

fded1ac102e09985f28ce4ca6bb34806c35f5c1f008423a3626e53f0e21231ca481cf34137870f05ac8ccfb0260443f0a012f80f91c31a07263f9a07b240a1c3
SSDEEP

6144:VikzyaB9eoCyx/mEhHB5RYSJ/xO+qiCjzQNPj79GkqbscgCG5qH6scI:VNnCGmyHB5SSJph0zQN39GkUGQSI

Score

10^/10

emotet epoch5 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

80.211.107.116:8080

188.166.229.148:443

121.78.112.42:8080

185.148.168.15:8080

210.57.209.142:8080

194.9.172.107:8080

139.196.72.155:8080

128.199.192.135:8080

62.171.178.147:8080

103.133.214.242:8080

104.131.62.48:8080

103.41.204.169:8080

54.37.106.167:8080

217.182.143.207:443

185.148.168.220:8080

202.134.4.210:7080

198.199.98.78:8080

5.56.132.177:8080

66.42.57.149:443

78.46.73.125:443

eck1.plain

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Emotet family
emotet
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

4816 regsvr32.exe
Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Dlwyrzqe\cvasxzviwny.dmg regsvr32.exe

pid	process
4816	regsvr32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Dlwyrzqe\cvasxzviwny.dmg	regsvr32.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

Processes:

regsvr32.exeregsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

4816 regsvr32.exe
4816 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

2304 regsvr32.exe

pid	process
4816	regsvr32.exe
4816	regsvr32.exe

pid	process
2304	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 3336 wrote to memory of 2304	3336	regsvr32.exe	regsvr32.exe
PID 3336 wrote to memory of 2304	3336	regsvr32.exe	regsvr32.exe
PID 3336 wrote to memory of 2304	3336	regsvr32.exe	regsvr32.exe
PID 2304 wrote to memory of 4816	2304	regsvr32.exe	regsvr32.exe
PID 2304 wrote to memory of 4816	2304	regsvr32.exe	regsvr32.exe
PID 2304 wrote to memory of 4816	2304	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f9aea9c057d8646dbb9ec35724e63dc88ba7863b97249a0289961cfd0f02e374.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3336
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\f9aea9c057d8646dbb9ec35724e63dc88ba7863b97249a0289961cfd0f02e374.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2304
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Dlwyrzqe\cvasxzviwny.dmg"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:4816

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

C:\Windows\SysWOW64\Dlwyrzqe\cvasxzviwny.dmg

Filesize
494KB

MD5
bf939aeef3ab61983ce70fa91963959d

SHA1
a15db0880530e4af1389fea6c0863657e109a94c

SHA256
f9aea9c057d8646dbb9ec35724e63dc88ba7863b97249a0289961cfd0f02e374

SHA512
fded1ac102e09985f28ce4ca6bb34806c35f5c1f008423a3626e53f0e21231ca481cf34137870f05ac8ccfb0260443f0a012f80f91c31a07263f9a07b240a1c3

Download Submit
memory/2304-0-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download
memory/2304-3-0x0000000075170000-0x00000000751F2000-memory.dmp

Filesize
520KB

Download