emotet | 35aa6928c9d1f9d4a8894689ab8441d3a48b92d2c9a1a06a3f8dd748d7283d2b

Analysis

max time kernel
144s
max time network
147s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
04/11/2022, 02:19

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General

Target

35aa6928c9d1f9d4a8894689ab8441d3a48b92d2c9a1a06a3f8dd748d7283d2b.dll
Size

751KB
MD5

b71bcac37cc13c9bb2cc4d5ff7e4a0ce
SHA1

43be87774054ca85864caa4ddede32a45d7a5843
SHA256

35aa6928c9d1f9d4a8894689ab8441d3a48b92d2c9a1a06a3f8dd748d7283d2b
SHA512

a4c75ac27f1b36caca7d890cf504b339facf7ce10cc268da95e17f3a2c6b070d97bb83b6b1021ee930e965d273d907ebc3c0444f71a069541faea46f6e701a39
SSDEEP

12288:8iW4+vsmQhWi6zQCXbPlOyqOMSRZuH/sAvvszVIf:8iWHhECXbPlOyqOMUMJvszVIf

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

178.238.225.252:8080

139.196.72.155:8080

36.67.23.59:443

103.56.149.105:8080

37.44.244.177:8080

85.25.120.45:8080

202.134.4.210:7080

78.47.204.80:443

83.229.80.93:8080

93.104.209.107:8080

80.211.107.116:8080

165.22.254.236:8080

104.244.79.94:443

185.148.169.10:8080

190.145.8.4:443

175.126.176.79:8080

139.59.80.108:8080

188.165.79.151:443

128.199.217.206:443

64.227.55.231:8080

ecs1.plain

eck1.plain

Signatures

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lyEiSdTgU.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\XBzjmKTjut\\lyEiSdTgU.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2896	regsvr32.exe
2896	regsvr32.exe
3100	regsvr32.exe
3100	regsvr32.exe
3100	regsvr32.exe
3100	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2896	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 3100	2896	regsvr32.exe	67
PID 2896 wrote to memory of 3100	2896	regsvr32.exe	67

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\35aa6928c9d1f9d4a8894689ab8441d3a48b92d2c9a1a06a3f8dd748d7283d2b.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2896
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XBzjmKTjut\lyEiSdTgU.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3100

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2896-116-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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