emotet | 79fec3b7429c04011deac54a293d72034bd9b413b6cca95aeeb0318c3b247c1a

Analysis

max time kernel
61s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2022, 23:02

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General

Target
760fb161321dec13409f87b1e62e3abe.dll
Size 629KB
Sample221102-2z5ahacef9
SHA256 79fec3b7429c04011deac54a293d72034bd9b413b6cca95aeeb0318c3b247c1a
MD5 760fb161321dec13409f87b1e62e3abe
SHA1 52b7bf2166b8696f99bef16a8b414a8938d32cb1
SHA512 ca99bcff966e7a21a70a515fff9518f90212b682e9e3173f20f39f7a8ee2cf9e05b18354ec6612d1315f36c2533dfb9bb3253dc267a019e5efd41d5d82cf96cc
SSDEEP 12288:6tGis7p49VmD3OjG7QbBtLP5WhNye5JHKVu6cig1Doa:6tGis1T3OjueLYhd5NKAD3
MD5 SHA1 SHA512 SSDEEP

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\rwlANW.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\ZlagNAQliHtRZxngE\\rwlANW.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3248	regsvr32.exe
3248	regsvr32.exe
1536	regsvr32.exe
1536	regsvr32.exe
1536	regsvr32.exe
1536	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3248	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3248 wrote to memory of 1536	3248	regsvr32.exe	83
PID 3248 wrote to memory of 1536	3248	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\760fb161321dec13409f87b1e62e3abe.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3248
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZlagNAQliHtRZxngE\rwlANW.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1536

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/3248-132-0x0000000180000000-0x000000018002F000-memory.dmp

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