emotet | 7c26bc662ec20b1d1c5637f9edb308121152a8942efebdf9e7e0a0bce1eeb2b4

Analysis

max time kernel
110s
max time network
112s
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, 14:06

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General

Target

7c26bc662ec20b1d1c5637f9edb308121152a8942efebdf9e7e0a0bce1eeb2b4.dll
Size

818KB
MD5

b8c2086b4b5dc2bf372ca8506fee0fd1
SHA1

10c7c945c0179ad68e8e8da307d4e11d573b4743
SHA256

7c26bc662ec20b1d1c5637f9edb308121152a8942efebdf9e7e0a0bce1eeb2b4
SHA512

242ad9c4030cb6862e4d0c9af6a66cd8460a01ae5335f69f0e45282c2e6b7e8d0b16b4a3cd0e73108571711be8199b403caec3efd0fe6bb71d8b8bdb27356145
SSDEEP

12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1rxx48/2aS4/2YX:NYwIvxFMXn+L8zcZ7rDwC2Y

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\AHccZWKY.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\WfCwsZpSeKSyt\\AHccZWKY.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2300	regsvr32.exe
2300	regsvr32.exe
2696	regsvr32.exe
2696	regsvr32.exe
2696	regsvr32.exe
2696	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 2696	2300	regsvr32.exe	66
PID 2300 wrote to memory of 2696	2300	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7c26bc662ec20b1d1c5637f9edb308121152a8942efebdf9e7e0a0bce1eeb2b4.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\WfCwsZpSeKSyt\AHccZWKY.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2696

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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