emotet | c65c05463e24e2ad84bf179758533f0abe996010d45e7ae6a7400f442e0e8b57

Analysis

max time kernel
148s
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
20-11-2024 21:05

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General

Target

cef2ff5fc72aebe43eb3eecd13350206239b0608766368d1e568503e11e38f0d.dll
Size

412KB
MD5

307d78f3323715dc9c2e5ce3508dc4f1
SHA1

6bc69ec0721a0d5a96cc9eeadefaa88c1d5528b1
SHA256

cef2ff5fc72aebe43eb3eecd13350206239b0608766368d1e568503e11e38f0d
SHA512

42779b23841d661c42edd3e61cd6301866ed350c2a336b3360d754681beff49c3bf39a5f301d3f5fd9dbd1a8ee219f677efcc2b40b8dceff8df905c8e29b02c7
SSDEEP

6144:aH0RW81UplEIb6hRAOf6DXyhCra8ZCtS08OB8xS4GE/mFCo3QkgqbqAT:tFpMOfeihCraiuiS4zCCo3QkvqA

Score

10^/10

emotet epoch5 banker discovery 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
Emotet family
emotet

Loads dropped DLL 1 IoCs

pid	Process
2428	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Mrmwte\tmajousocgd.awl	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

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

pid	Process
2428	regsvr32.exe
2428	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4000	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4932 wrote to memory of 4000	4932	regsvr32.exe	83
PID 4932 wrote to memory of 4000	4932	regsvr32.exe	83
PID 4932 wrote to memory of 4000	4932	regsvr32.exe	83
PID 4000 wrote to memory of 2428	4000	regsvr32.exe	84
PID 4000 wrote to memory of 2428	4000	regsvr32.exe	84
PID 4000 wrote to memory of 2428	4000	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cef2ff5fc72aebe43eb3eecd13350206239b0608766368d1e568503e11e38f0d.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4932
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\cef2ff5fc72aebe43eb3eecd13350206239b0608766368d1e568503e11e38f0d.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:4000
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Mrmwte\tmajousocgd.awl"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2428

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

C:\Windows\SysWOW64\Mrmwte\tmajousocgd.awl

Filesize
412KB

MD5
307d78f3323715dc9c2e5ce3508dc4f1

SHA1
6bc69ec0721a0d5a96cc9eeadefaa88c1d5528b1

SHA256
cef2ff5fc72aebe43eb3eecd13350206239b0608766368d1e568503e11e38f0d

SHA512
42779b23841d661c42edd3e61cd6301866ed350c2a336b3360d754681beff49c3bf39a5f301d3f5fd9dbd1a8ee219f677efcc2b40b8dceff8df905c8e29b02c7

Download Submit
memory/2428-5-0x0000000002B40000-0x0000000002B67000-memory.dmp

Filesize
156KB

Download
memory/4000-0-0x00000000029E0000-0x0000000002A07000-memory.dmp

Filesize
156KB

Download
memory/4000-3-0x0000000010000000-0x000000001006B000-memory.dmp

Filesize
428KB

Download