emotet | fa3d349119a0d23573d2f35770da77e082ce3434934a6e98ed43696b40043761

Analysis

max time kernel
151s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08/03/2023, 09:47

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General

Target

HA8eIaalRc0917mRoS19ZSz9zXs883.dll
Size

537.7MB
MD5

dca356e2f18ac61da1a8df6d78b0186a
SHA1

d7c0b08b86d62e9d7af12b53fcd3db61dfa18510
SHA256

70e9d80b287cec24d97ec11b5bb9a27c70e1e65004c21ea03407ebeddf5ffc03
SHA512

227748a690beb7987ccb5f1071b673eadf03d7858c533a3af438540012e2f28ec90dff2917e25791cffb7041e2340a18126765b67d9a8aa51c1ba7fb767d0d9f
SSDEEP

24576:4E4cLCJMj2C8c3wCRSNWiy/eK5xDegO82/gkU8jG:4GLCJMjl8c3wKwKXeZ

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\OGulVqRfECSSuXY.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\RWOaFUiHGU\\OGulVqRfECSSuXY.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4288	regsvr32.exe
4288	regsvr32.exe
1516	regsvr32.exe
1516	regsvr32.exe
1516	regsvr32.exe
1516	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4288	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4288 wrote to memory of 1516	4288	regsvr32.exe	86
PID 4288 wrote to memory of 1516	4288	regsvr32.exe	86

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\HA8eIaalRc0917mRoS19ZSz9zXs883.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4288
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RWOaFUiHGU\OGulVqRfECSSuXY.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1516

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/1516-137-0x00000000020A0000-0x0000000002150000-memory.dmp

Filesize
704KB

Download
memory/1516-142-0x00000000020A0000-0x0000000002150000-memory.dmp

Filesize
704KB

Download
memory/1516-155-0x00000000020A0000-0x0000000002150000-memory.dmp

Filesize
704KB

Download
memory/4288-133-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/4288-136-0x0000000000D30000-0x0000000000D31000-memory.dmp

Filesize
4KB

Download