emotet | ed3eddec1c4698e689c58cdcf060cfb00a55ac3836767b8f64dd0d8626938fd0

Analysis

max time kernel
80s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
08-02-2023 10:07

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General

Target

emotet_epoch5.dll
Size

591KB
MD5

41c3d6e7bee12eb281c14620ae7ea6a3
SHA1

83b3ddfff4cfb94f3b05c16d57fc05ec33c030c6
SHA256

ed3eddec1c4698e689c58cdcf060cfb00a55ac3836767b8f64dd0d8626938fd0
SHA512

9c684d71167049d1c946951330e1b2021713c95433580f9dcd6906e800ae000c14be7c83614506e8dff3e7a0c877df4670b662a6ceed2413bd6a1bb95b39b7f5
SSDEEP

6144:zKUMJfdFqzj/HwBjCwruDr3XEkRj0PKXaEm9WhkIaORowoHsODjFb84v:NMJfd0H/6Yr3XERPKXaqCIaOaMOlw4v

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\PBcCdMNQrU.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\LjkHCNdUdNQiOly\\PBcCdMNQrU.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

1964 regsvr32.exe
1964 regsvr32.exe
972 regsvr32.exe
972 regsvr32.exe
972 regsvr32.exe
972 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

1964 regsvr32.exe

pid	process
1964	regsvr32.exe
1964	regsvr32.exe
972	regsvr32.exe
972	regsvr32.exe
972	regsvr32.exe
972	regsvr32.exe

pid	process
1964	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 1964 wrote to memory of 972	1964	regsvr32.exe	regsvr32.exe
PID 1964 wrote to memory of 972	1964	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\emotet_epoch5.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1964

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\LjkHCNdUdNQiOly\PBcCdMNQrU.dll"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:972

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/972-135-0x0000000000000000-mapping.dmp

Download
memory/1964-132-0x0000000002740000-0x000000000276E000-memory.dmp

Filesize
184KB

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