emotet | 7cf76ecffc28b4af9dec5f9a58e7a00ffe0010440c0738ef6270c43359c449c5

Analysis

max time kernel
50s
max time network
107s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
04-11-2022 21:46

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General

Target

7cf76ecffc28b4af9dec5f9a58e7a00ffe0010440c0738ef6270c43359c449c5.dll
Size

887KB
MD5

af2bcd420c68cf77a25b2c5006ef7a6e
SHA1

5824fa98cdfba2fe744513ac2cdf980312233654
SHA256

7cf76ecffc28b4af9dec5f9a58e7a00ffe0010440c0738ef6270c43359c449c5
SHA512

cf47b6e644159c0cb1a98552b142fcfbc854eda95017926f1c8a9d341f3e5307538cb3c5e5fbb21079349aeb1d69117c0c6b7cc8d6a68a853b4bb82c69ae3c79
SSDEEP

12288:A0BQgtzAxM8q6BkmkxisTsxwJzCQ6TZ56lu4Vp4y1F9SFXCwQfbk:Ar6zAxVq6Bkm7saIzCXTZxUJFcu

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\eyshkJxzCR.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\TWfXLmZOCW\\eyshkJxzCR.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2744	regsvr32.exe
2744	regsvr32.exe
2552	regsvr32.exe
2552	regsvr32.exe
2552	regsvr32.exe
2552	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2744	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2552	2744	regsvr32.exe	66
PID 2744 wrote to memory of 2552	2744	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7cf76ecffc28b4af9dec5f9a58e7a00ffe0010440c0738ef6270c43359c449c5.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TWfXLmZOCW\eyshkJxzCR.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2552

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/2552-125-0x0000000000000000-mapping.dmp

Download
memory/2744-120-0x0000000002B80000-0x0000000002BB0000-memory.dmp

Filesize
192KB

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