emotet | c2838a2c42608cbe1c7dec098c69b71d54ccf44125f3643292d67f00ec9748b6

Analysis

max time kernel
141s
max time network
145s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 23:03

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General

Target

390868f54adfd09d97e28c7a19d520d951e67a6ec7d5c4c23b3fc80d3c89a097.dll
Size

1024KB
MD5

6918e7773d7939ba624faa6d3efe8da8
SHA1

d1a9ad8b857ff868ba19641ccf431fb64d4753fe
SHA256

390868f54adfd09d97e28c7a19d520d951e67a6ec7d5c4c23b3fc80d3c89a097
SHA512

33d50c22f3ccbe0db17b77ccd00522ac022631558adf09a2480e20b9d707b725e4a0b43f12708e47ba9c05f3f5fd5f005983a00c51a5c73281e3841a04636bc7
SSDEEP

12288:lVHxC/pAfc4onhlKVXlcNCkzNk7/h9q4rpDfADWyKvQ:TRnGnhlKVXlpkq7/5cDWyB

Score

10^/10

emotet epoch4 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

169.197.131.16:8080

195.154.253.60:8080

152.89.239.34:443

216.158.226.206:443

159.65.88.10:8080

209.126.98.206:8080

158.69.222.101:443

173.212.193.249:8080

185.157.82.211:8080

81.0.236.90:443

103.75.201.2:443

46.55.222.11:443

159.8.59.82:8080

207.38.84.195:8080

50.116.54.215:443

79.172.212.216:8080

212.237.17.99:8080

212.24.98.99:8080

178.79.147.66:8080

51.254.140.238:7080

eck1.plain

ecs1.plain

Signatures

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

Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Soixtrbohr\dckdftv.rcz	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 1 IoCs

Processes:

regsvr32.exe

pid	Process
2092	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid	Process
2384	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	Process	procid_target
PID 2100 wrote to memory of 2384	2100	regsvr32.exe	30
PID 2100 wrote to memory of 2384	2100	regsvr32.exe	30
PID 2100 wrote to memory of 2384	2100	regsvr32.exe	30
PID 2100 wrote to memory of 2384	2100	regsvr32.exe	30
PID 2100 wrote to memory of 2384	2100	regsvr32.exe	30
PID 2100 wrote to memory of 2384	2100	regsvr32.exe	30
PID 2100 wrote to memory of 2384	2100	regsvr32.exe	30
PID 2384 wrote to memory of 2092	2384	regsvr32.exe	31
PID 2384 wrote to memory of 2092	2384	regsvr32.exe	31
PID 2384 wrote to memory of 2092	2384	regsvr32.exe	31
PID 2384 wrote to memory of 2092	2384	regsvr32.exe	31
PID 2384 wrote to memory of 2092	2384	regsvr32.exe	31
PID 2384 wrote to memory of 2092	2384	regsvr32.exe	31
PID 2384 wrote to memory of 2092	2384	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\390868f54adfd09d97e28c7a19d520d951e67a6ec7d5c4c23b3fc80d3c89a097.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\390868f54adfd09d97e28c7a19d520d951e67a6ec7d5c4c23b3fc80d3c89a097.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2384
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Soixtrbohr\dckdftv.rcz"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2092

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

Replay Monitor

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Downloads

memory/2092-4-0x0000000000290000-0x00000000002B8000-memory.dmp

Filesize
160KB

Download
memory/2092-8-0x0000000010000000-0x0000000010104000-memory.dmp

Filesize
1.0MB

Download
memory/2092-9-0x0000000010000000-0x0000000010104000-memory.dmp

Filesize
1.0MB

Download
memory/2092-15-0x0000000010000000-0x0000000010104000-memory.dmp

Filesize
1.0MB

Download
memory/2092-16-0x0000000010000000-0x0000000010104000-memory.dmp

Filesize
1.0MB

Download
memory/2384-0-0x0000000000540000-0x0000000000568000-memory.dmp

Filesize
160KB

Download
memory/2384-3-0x0000000010000000-0x0000000010104000-memory.dmp

Filesize
1.0MB

Download