emotet | af1944b5b4110698f09ef3344165aa0d5d3a92240d56afe9d611772021f7ce9e

Analysis

max time kernel
151s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
10/03/2023, 10:50

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General

Target

x5r01ZS6WbTl8iliYyE6wXyjKiHrck.dll
Size

519.7MB
MD5

46ede6c628dc08d26cf4fed68c953c36
SHA1

c1c24b35e5293bc5fae6a330ab1a0873d3fcb0ae
SHA256

16dd98c22e59d7a89d921dbfcbfca584b51d9e954d3f8e4a84f6493c656ec06e
SHA512

b3f6e95e725f476a5bfb0c732215ad47cdf488922496d591e8272cd1e31d77407b8f0275845a724accec8775a970aed8c796f46f65db38cb362b3e92baec36f8
SSDEEP

24576:jdYCJMj0Bc3wxTwdmlyhHr7+k2bJuFKHQVZbb:jGCJMjmc3w3AT2b4FKG

Score

10^/10

emotet epoch4 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

129.232.188.93:443

164.90.222.65:443

159.65.88.10:8080

172.105.226.75:8080

115.68.227.76:8080

187.63.160.88:80

169.57.156.166:8080

185.4.135.165:8080

153.126.146.25:7080

197.242.150.244:8080

139.59.126.41:443

186.194.240.217:443

103.132.242.26:8080

206.189.28.199:8080

163.44.196.120:8080

95.217.221.146:8080

159.89.202.34:443

119.59.103.152:8080

183.111.227.137:8080

201.94.166.162:443

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

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2152	regsvr32.exe
2152	regsvr32.exe
4676	regsvr32.exe
4676	regsvr32.exe
4676	regsvr32.exe
4676	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2152	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 4676	2152	regsvr32.exe	85
PID 2152 wrote to memory of 4676	2152	regsvr32.exe	85

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\x5r01ZS6WbTl8iliYyE6wXyjKiHrck.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RRROQsnwvwa\cmmTuaZZLIkOD.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4676

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/2152-133-0x0000000001E40000-0x0000000001F01000-memory.dmp

Filesize
772KB

Download
memory/2152-135-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/2152-138-0x00000000004F0000-0x00000000004F1000-memory.dmp

Filesize
4KB

Download
memory/4676-139-0x00000000021F0000-0x00000000022B1000-memory.dmp

Filesize
772KB

Download
memory/4676-144-0x00000000021F0000-0x00000000022B1000-memory.dmp

Filesize
772KB

Download
memory/4676-157-0x00000000021F0000-0x00000000022B1000-memory.dmp

Filesize
772KB

Download