emotet | 5ce471eb23b3a5577a192241a7d314b0a4ab2527ec884b8a9931e7d22862394a

Analysis

max time kernel
71s
max time network
133s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
02-11-2022 15:16

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General

Target

5ce471eb23b3a5577a192241a7d314b0a4ab2527ec884b8a9931e7d22862394a.dll
Size

629KB
MD5

0129db69d13ae5528b1f971d190e954f
SHA1

b08ff3c774e67ee64f53df64dee06956024d92a4
SHA256

5ce471eb23b3a5577a192241a7d314b0a4ab2527ec884b8a9931e7d22862394a
SHA512

506e8508dc9978853fee0d8cd487f264939f20a0eb4af5c7b66a761ade833cdda7725cce214cf6c978275baecb122f58cf5111b31398bf4ac8fc84002be910b6
SSDEEP

12288:6tGis7p49VmD3OjG7QbBtL95WhNye5JHKVu6cig1Doa:6tGis1T3OjueLqhd5NKAD3

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\oJZF.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\UNIPoiQRxuD\\oJZF.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2252	regsvr32.exe
2252	regsvr32.exe
1524	regsvr32.exe
1524	regsvr32.exe
1524	regsvr32.exe
1524	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2252	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 1524	2252	regsvr32.exe	67
PID 2252 wrote to memory of 1524	2252	regsvr32.exe	67

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5ce471eb23b3a5577a192241a7d314b0a4ab2527ec884b8a9931e7d22862394a.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UNIPoiQRxuD\oJZF.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1524

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/1524-121-0x0000000000000000-mapping.dmp

Download
memory/2252-116-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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