emotet | 87c54ef72caa0839076b2d18c121c66ba0df9516ffb4b82f02d468772168fa1e

Analysis

max time kernel
59s
max time network
75s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
04/11/2022, 06:04

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General

Target

87c54ef72caa0839076b2d18c121c66ba0df9516ffb4b82f02d468772168fa1e.dll
Size

751KB
MD5

7312b2ffabb6423b0978fd2c921871f0
SHA1

fc52847b03b8556b56b7744b44b5ebb544085548
SHA256

87c54ef72caa0839076b2d18c121c66ba0df9516ffb4b82f02d468772168fa1e
SHA512

77be2af98ba1c327a54300669ecb40d26d0aac2fdebdef6584c8f6d34d01a33b6a6c8e3c4324f2e29ae1d2ca41602700023f2de6af694c720527b28963c40368
SSDEEP

12288:8iW4+vsmQhWi6zQCXbPlyyqOMSRZuH/sAvvszVIf:8iWHhECXbPlyyqOMUMJvszVIf

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

178.238.225.252:8080

139.196.72.155:8080

36.67.23.59:443

103.56.149.105:8080

37.44.244.177:8080

85.25.120.45:8080

202.134.4.210:7080

78.47.204.80:443

83.229.80.93:8080

93.104.209.107:8080

80.211.107.116:8080

165.22.254.236:8080

104.244.79.94:443

185.148.169.10:8080

190.145.8.4:443

175.126.176.79:8080

139.59.80.108:8080

188.165.79.151:443

128.199.217.206:443

64.227.55.231:8080

ecs1.plain

eck1.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\ruKTuHD.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\KzUtnoUpCjhtBvXu\\ruKTuHD.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3540	regsvr32.exe
3540	regsvr32.exe
340	regsvr32.exe
340	regsvr32.exe
340	regsvr32.exe
340	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3540	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3540 wrote to memory of 340	3540	regsvr32.exe	66
PID 3540 wrote to memory of 340	3540	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\87c54ef72caa0839076b2d18c121c66ba0df9516ffb4b82f02d468772168fa1e.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3540
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KzUtnoUpCjhtBvXu\ruKTuHD.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:340

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/3540-118-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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