emotet | b96cd2783ca67ab4a3fe6029ee0cd0535e4a95e8f91fc82374303db88b14bff1

Analysis

max time kernel
82s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-11-2022 12:53

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General

Target

ed6adac13ebd54fd67f40ed23f8f82ea.dll
Size

814KB
MD5

ed6adac13ebd54fd67f40ed23f8f82ea
SHA1

908487460188467d733623caa2dd6ffb8582663e
SHA256

b96cd2783ca67ab4a3fe6029ee0cd0535e4a95e8f91fc82374303db88b14bff1
SHA512

129629f78953100b4f1674a3224516c68311d7ad8ac31a7c072936554ef29e5ce7e393ff10d91279c5ba671c44cdf1268de9df8167a7d28d9be5227fc163bb60
SSDEEP

12288:5sIyzbpudwh9PQx873eHeLs15pZ6yRQXf04Tn/WMideaik:5JyzbwdG4eLsjpZfRQT/q8fk

Score

10^/10

emotet banker persistence trojan

Malware Config

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\nwLIWeqAgKfjZO.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\ClSLzaAjDUn\\nwLIWeqAgKfjZO.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2136	regsvr32.exe
2136	regsvr32.exe
2036	regsvr32.exe
2036	regsvr32.exe
2036	regsvr32.exe
2036	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2136	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2036	2136	regsvr32.exe	79
PID 2136 wrote to memory of 2036	2136	regsvr32.exe	79

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ed6adac13ebd54fd67f40ed23f8f82ea.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ClSLzaAjDUn\nwLIWeqAgKfjZO.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2036

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/2036-135-0x0000000000000000-mapping.dmp

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memory/2136-132-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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