emotet | 52e1f44c4a24111691f95cc41efa5e94bc20fd2d67cd5e5bf5f5377fbe7abd62

Analysis

max time kernel
51s
max time network
147s
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, 15:15

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General

Target

52e1f44c4a24111691f95cc41efa5e94bc20fd2d67cd5e5bf5f5377fbe7abd62.dll
Size

818KB
MD5

db87f1f5435ad05aa99d0b113df9cb4a
SHA1

af1f01f00026dc52c5221007270052570289d7b4
SHA256

52e1f44c4a24111691f95cc41efa5e94bc20fd2d67cd5e5bf5f5377fbe7abd62
SHA512

41e12b3ffcbd5d41fde26721a6ce2c8755ce67b0b0827a0d7b9b6417006308b20cd86eff10ffa124d9e3196a791ff69b657c00f94af9b202e22416980baca82f
SSDEEP

12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1rNx48/2aS4/2YX:NYwIvxFMXn+L8zcZ7rvwC2Y

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\WeTHuSlRRQiVHT.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\UjAztyPbPCgSV\\WeTHuSlRRQiVHT.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2700	regsvr32.exe
2700	regsvr32.exe
3792	regsvr32.exe
3792	regsvr32.exe
3792	regsvr32.exe
3792	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2700	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 3792	2700	regsvr32.exe	66
PID 2700 wrote to memory of 3792	2700	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\52e1f44c4a24111691f95cc41efa5e94bc20fd2d67cd5e5bf5f5377fbe7abd62.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UjAztyPbPCgSV\WeTHuSlRRQiVHT.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3792

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/2700-116-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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