emotet | f14fb42acd1e3c5c0b987383c30e6484a8875de89560b71a144d6403c5300e74

Analysis

max time kernel
50s
max time network
140s
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, 07:57

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General

Target

f14fb42acd1e3c5c0b987383c30e6484a8875de89560b71a144d6403c5300e74.dll
Size

818KB
MD5

39c6f57904c9cd4138ccb370fea2e9fd
SHA1

06a7096090fb86382ba298aabe4aeb8144a63234
SHA256

f14fb42acd1e3c5c0b987383c30e6484a8875de89560b71a144d6403c5300e74
SHA512

806d2a606eb79025a14f39d733cacd7bfa970065d4f5c46677c8375483cfc1995ffb6bfb2c2f1f3403676c39294c146fd9fde3fd68d1507fbf7379496724ea02
SSDEEP

12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1rmx48/2aS4/2YX:NYwIvxFMXn+L8zcZ7rYwC2Y

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\OXkMCTpgJNKKvtPX.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\ImoEhgDLeZsFW\\OXkMCTpgJNKKvtPX.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
388	regsvr32.exe
388	regsvr32.exe
4136	regsvr32.exe
4136	regsvr32.exe
4136	regsvr32.exe
4136	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
388	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 388 wrote to memory of 4136	388	regsvr32.exe	66
PID 388 wrote to memory of 4136	388	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f14fb42acd1e3c5c0b987383c30e6484a8875de89560b71a144d6403c5300e74.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:388
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ImoEhgDLeZsFW\OXkMCTpgJNKKvtPX.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4136

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/388-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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