emotet | 5b3291ddac294f05b6624ce931a50879686de313ad6f64d5e1c4fc2653b81720

Analysis

max time kernel
51s
max time network
101s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
03/11/2022, 13:54

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General

Target

5b3291ddac294f05b6624ce931a50879686de313ad6f64d5e1c4fc2653b81720.dll
Size

818KB
MD5

11f2bb7ac8d82b78532f9c671accdc5e
SHA1

dd323bdc136a39de6f3401ff6ba4ec5bf1affde3
SHA256

5b3291ddac294f05b6624ce931a50879686de313ad6f64d5e1c4fc2653b81720
SHA512

8c975e4bfb65ffd933985192b55aab9ab7f077ce5cf57093c0bada98b00e213a22ee265fd5bfe51ad71ee1aed67f9c5403096ff05ed1e65d1ab85d56a041b984
SSDEEP

12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1rqx48/2aS4/2YX:NYwIvxFMXn+L8zcZ7r8wC2Y

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\ZLPzcbK.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\JgQGCvz\\ZLPzcbK.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4544	regsvr32.exe
4544	regsvr32.exe
4856	regsvr32.exe
4856	regsvr32.exe
4856	regsvr32.exe
4856	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4544	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4544 wrote to memory of 4856	4544	regsvr32.exe	66
PID 4544 wrote to memory of 4856	4544	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5b3291ddac294f05b6624ce931a50879686de313ad6f64d5e1c4fc2653b81720.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4544
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\JgQGCvz\ZLPzcbK.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4856

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/4544-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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