emotet | 99dab8b3093e77419cff4a3e64045b972f1152812a69332ad88da1aaad56485e

Analysis

max time kernel
51s
max time network
147s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
28-01-2023 12:29

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General

Target

99dab8b3093e77419cff4a3e64045b972f1152812a69332ad88da1aaad56485e.dll
Size

593KB
MD5

9b82f37e58f9bb27d2a7dd96e9e2f702
SHA1

d8c507b86e9843594169e4cbcccd9a35c1f97d60
SHA256

99dab8b3093e77419cff4a3e64045b972f1152812a69332ad88da1aaad56485e
SHA512

56628b14b1f015c61382520964dd9c3c68c6c012af0310d3d3e897dec25b726c1d047d2182da4f23bc7e863fe11caebdb728f4adf2b6f361004be8e46aa740c1
SSDEEP

12288:nsuLrr8h7qGMufOWhNkdgF8h3UHHdM/tQ3W:n5/q7qGMufdhNtF8SH9M/tQ3

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\MyaZOrSiZMkl.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\ZMrDNcPCHot\\MyaZOrSiZMkl.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

5108 regsvr32.exe
5108 regsvr32.exe
3028 regsvr32.exe
3028 regsvr32.exe
3028 regsvr32.exe
3028 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

5108 regsvr32.exe

pid	process
5108	regsvr32.exe
5108	regsvr32.exe
3028	regsvr32.exe
3028	regsvr32.exe
3028	regsvr32.exe
3028	regsvr32.exe

pid	process
5108	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 5108 wrote to memory of 3028	5108	regsvr32.exe	regsvr32.exe
PID 5108 wrote to memory of 3028	5108	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\99dab8b3093e77419cff4a3e64045b972f1152812a69332ad88da1aaad56485e.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5108
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZMrDNcPCHot\MyaZOrSiZMkl.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3028

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

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Downloads

memory/3028-125-0x0000000000000000-mapping.dmp

Download
memory/5108-120-0x0000000180000000-0x000000018002E000-memory.dmp

Filesize
184KB

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