emotet | 2951861e7d0640df0589f36f7cd20dd438fb30f0373f7fcf570e79b3c4994fcc

Analysis

max time kernel
110s
max time network
113s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
03/11/2022, 09:14

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General

Target

2951861e7d0640df0589f36f7cd20dd438fb30f0373f7fcf570e79b3c4994fcc.dll
Size

818KB
MD5

e3942091e0a557bce8058dcbb5cc51ba
SHA1

4740109adb95f2da6d77093ac80795c75dda2aea
SHA256

2951861e7d0640df0589f36f7cd20dd438fb30f0373f7fcf570e79b3c4994fcc
SHA512

0c15c68b55202409d8373c12e728b83c1d19478fe4822855883abd027889fe69b9d4f3a8e6c1c462301788a45e95c857d24ece777ea231eca64a8b9b0937cd5d
SSDEEP

12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1rGx48/2aS4/2YX:NYwIvxFMXn+L8zcZ7r4wC2Y

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\ZxUPOA.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\PURIAJFlmBa\\ZxUPOA.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2300	regsvr32.exe
2300	regsvr32.exe
2888	regsvr32.exe
2888	regsvr32.exe
2888	regsvr32.exe
2888	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2300	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 2888	2300	regsvr32.exe	66
PID 2300 wrote to memory of 2888	2300	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\2951861e7d0640df0589f36f7cd20dd438fb30f0373f7fcf570e79b3c4994fcc.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\PURIAJFlmBa\ZxUPOA.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2888

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/2300-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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