emotet | d99111f5bdcfd0af274b4483c82d83758c394a9366a91389f0e237c8ac2aca75

Analysis

max time kernel
50s
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, 16:39

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General

Target

d99111f5bdcfd0af274b4483c82d83758c394a9366a91389f0e237c8ac2aca75.dll
Size

887KB
MD5

93bd59800ba0f0c51fdae17f67a7c531
SHA1

759fccd7b9cd3b36ef119ec7e596f1330da5eb1b
SHA256

d99111f5bdcfd0af274b4483c82d83758c394a9366a91389f0e237c8ac2aca75
SHA512

becf96a1b1a74aca193a128321b8b765a171698375fd5089ed4509ee1adf06e1a60b3fb61668bf60598989717d2575d5056498105d444a11ec9261cfd054f3aa
SSDEEP

12288:A0BQgtzAxM8q6BkmkxisTsxwJzCQ6TZ56lu4Vp4y1F9SFXCwQ5bk:Ar6zAxVq6Bkm7saIzCXTZxUJFcM

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\AfjTslIvsZY.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\OTLKZJWflqW\\AfjTslIvsZY.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3812	regsvr32.exe
3812	regsvr32.exe
412	regsvr32.exe
412	regsvr32.exe
412	regsvr32.exe
412	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3812	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3812 wrote to memory of 412	3812	regsvr32.exe	66
PID 3812 wrote to memory of 412	3812	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d99111f5bdcfd0af274b4483c82d83758c394a9366a91389f0e237c8ac2aca75.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3812
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OTLKZJWflqW\AfjTslIvsZY.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:412

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

Replay Monitor

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Downloads

memory/3812-116-0x0000000001350000-0x0000000001380000-memory.dmp

Filesize
192KB

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