emotet | f1d287e238876914dddde78d0d17d575b8dd22931913534c6f8eef81e8111455

Analysis

max time kernel
110s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
24-03-2023 12:58

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General

Target

KMC1Uc0UmEeNId2rCZAoehSbpm1ELLIbfC.dll
Size

516.9MB
MD5

63ab0ab1ed4483ad09ce0c0402acb55e
SHA1

d7185996c898eedb205467e6b6f73030c2baf5ce
SHA256

f2616d392cbea6cb86883ce42b7ed0856823c2812e49b334346d7aec8a950e5c
SHA512

e1b6425ff2bf945a06bf1a6a6509bc43ae583cdd4f91abdd3aa5c8ce66ee2c7da7f2b5128fd6e900aec0f1f411390df2fdbafd51ccda07d89a0e1ec3ab853448
SSDEEP

12288:6iWi2RszBxSICcO5w6SudYEW/N4HTJ4NYu3cX:4inOcO5wJVETHTJwYusX

Score

10^/10

emotet epoch4 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

213.239.212.5:443

129.232.188.93:443

103.43.75.120:443

197.242.150.244:8080

1.234.2.232:8080

110.232.117.186:8080

95.217.221.146:8080

159.89.202.34:443

159.65.88.10:8080

82.223.21.224:8080

169.57.156.166:8080

45.176.232.124:443

45.235.8.30:8080

173.212.193.249:8080

107.170.39.149:8080

119.59.103.152:8080

167.172.199.165:8080

91.207.28.33:8080

185.4.135.165:8080

104.168.155.143:8080

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\FsQtaLEKzs.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\ZkFsF\\FsQtaLEKzs.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

312 regsvr32.exe
312 regsvr32.exe
868 regsvr32.exe
868 regsvr32.exe
868 regsvr32.exe
868 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

312 regsvr32.exe

pid	process
312	regsvr32.exe
312	regsvr32.exe
868	regsvr32.exe
868	regsvr32.exe
868	regsvr32.exe
868	regsvr32.exe

pid	process
312	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 312 wrote to memory of 868	312	regsvr32.exe	regsvr32.exe
PID 312 wrote to memory of 868	312	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\KMC1Uc0UmEeNId2rCZAoehSbpm1ELLIbfC.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:312

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZkFsF\FsQtaLEKzs.dll"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:868

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/312-133-0x0000000001F30000-0x0000000001F8A000-memory.dmp

Filesize
360KB

Download
memory/312-137-0x0000000000400000-0x0000000000401000-memory.dmp

Filesize
4KB

Download