emotet | 79baa7d6c2dde3484bcfb753d26277f64fc93091f56b4ead06dec18310beeb48

Analysis

max time kernel
140s
max time network
148s
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 16:43

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General

Target

79baa7d6c2dde3484bcfb753d26277f64fc93091f56b4ead06dec18310beeb48.dll
Size

814KB
MD5

74486fb692bfa817e0442688e799b823
SHA1

e76b9dd8b7aa0b3b9029f9eb929aed5e79e59721
SHA256

79baa7d6c2dde3484bcfb753d26277f64fc93091f56b4ead06dec18310beeb48
SHA512

2d988d9c4cdb9648c5c7f35a567d49d0241c655f4bc847c45bf11b5d56c79f17b1b6128c3fb62ab8cebad311b7a257076ee1c505ee434dd337ac9423e9d17bff
SSDEEP

12288:5sIyzbpudwh9PQx873eHeLs15pZ6yRQ4f04Tn/WMideaik:5JyzbwdG4eLsjpZfRQu/q8fk

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\epJCQsLzTnrGknLV.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\JfkUgZWUZTB\\epJCQsLzTnrGknLV.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2364	regsvr32.exe
2364	regsvr32.exe
2760	regsvr32.exe
2760	regsvr32.exe
2760	regsvr32.exe
2760	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2364	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2760	2364	regsvr32.exe	66
PID 2364 wrote to memory of 2760	2364	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\79baa7d6c2dde3484bcfb753d26277f64fc93091f56b4ead06dec18310beeb48.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\JfkUgZWUZTB\epJCQsLzTnrGknLV.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2760

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/2364-118-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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memory/2760-123-0x0000000000000000-mapping.dmp

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