emotet | 9700aa9a3edc6a20fdfff416bf8770d3ac02052a7ba951981454f4a6fae9758a

Analysis

max time kernel
144s
max time network
146s
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 06:26

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General

Target

9700aa9a3edc6a20fdfff416bf8770d3ac02052a7ba951981454f4a6fae9758a.dll
Size

727KB
MD5

adaf187ce662333231f963d68b063efa
SHA1

62025dfa6e904e072a4c87ce6fdac80f82556ba4
SHA256

9700aa9a3edc6a20fdfff416bf8770d3ac02052a7ba951981454f4a6fae9758a
SHA512

3b8312deaf618f2b5da6e932be206da2ea1166526478389395a95e2a141d6c3150ff88ef4ab41ab368bbab09bbb3daa7f855da5f4ca055bb278564397c1623f8
SSDEEP

12288:ezhsu7PWe6Fth9tmzQS+37pzGIz/mXpo1z+zSjq+DsCJqzfo:ktR6rhjmzhsT/Yg6mjtJqzf

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\bOQShexRAsLxUV.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\MNRjEQMyFEsp\\bOQShexRAsLxUV.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3676	regsvr32.exe
3676	regsvr32.exe
3572	regsvr32.exe
3572	regsvr32.exe
3572	regsvr32.exe
3572	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3676	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3676 wrote to memory of 3572	3676	regsvr32.exe	66
PID 3676 wrote to memory of 3572	3676	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9700aa9a3edc6a20fdfff416bf8770d3ac02052a7ba951981454f4a6fae9758a.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3676
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MNRjEQMyFEsp\bOQShexRAsLxUV.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3572

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/3572-123-0x0000000000000000-mapping.dmp

Download
memory/3676-118-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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