emotet | a51ca9e64507e414fed74548dd51f24a0f5a18492a8918b8f50ba00cbd2f6d8a

Analysis

max time kernel
225s
max time network
293s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
17-11-2022 09:07

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General

Target

e5-7fa215070ccc7315fbb8480460100232.dll
Size

591KB
MD5

7fa215070ccc7315fbb8480460100232
SHA1

854447556d619fbba8ab9f34537b886b1fc670e3
SHA256

a51ca9e64507e414fed74548dd51f24a0f5a18492a8918b8f50ba00cbd2f6d8a
SHA512

feccd0731b109c12bdb31a9e795303233a864709fa126e42c75cbb07a52405985c98f92f3cd8a1fd3422dc64fb25a994996f8dc60e71d44f048019cb66e31e34
SSDEEP

6144:zKUMJfdFqzj/HwBjCwruDr3XEkRj0PKXagm9WhkIaORowoHsODjFb84v:NMJfd0H/6Yr3XERPKXaOCIaOaMOlw4v

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

202.28.34.99:8080

80.211.107.116:8080

175.126.176.79:8080

218.38.121.17:443

139.196.72.155:8080

103.71.99.57:8080

87.106.97.83:7080

178.62.112.199:8080

64.227.55.231:8080

46.101.98.60:8080

54.37.228.122:443

128.199.217.206:443

190.145.8.4:443

209.239.112.82:8080

85.214.67.203:8080

198.199.70.22:8080

128.199.242.164:8080

178.238.225.252:8080

103.85.95.4:8080

103.126.216.86:443

eck1.plain

ecs1.plain

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

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\imyOL.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\ByRLCVOveODVgGwa\\imyOL.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4452 regsvr32.exe
4452 regsvr32.exe
1324 regsvr32.exe
1324 regsvr32.exe
1324 regsvr32.exe
1324 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

4452 regsvr32.exe

pid	process
4452	regsvr32.exe
4452	regsvr32.exe
1324	regsvr32.exe
1324	regsvr32.exe
1324	regsvr32.exe
1324	regsvr32.exe

pid	process
4452	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 4452 wrote to memory of 1324	4452	regsvr32.exe	regsvr32.exe
PID 4452 wrote to memory of 1324	4452	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\e5-7fa215070ccc7315fbb8480460100232.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4452
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ByRLCVOveODVgGwa\imyOL.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1324

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/1324-135-0x0000000000000000-mapping.dmp

Download
memory/4452-132-0x0000000002DD0000-0x0000000002DFE000-memory.dmp

Filesize
184KB

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