emotet | 53b146500ca95a5ac5b373a1a930796c2299c8dfcdb533d719452423b8c4f01f

Analysis

max time kernel
108s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-01-2023 19:20

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General

Target

emotet_epoch5.dll
Size

591KB
MD5

7a657dc7e749ba3b02e1ebcff3c37855
SHA1

833e6a5640a3b49651b48024123dc72ff537f5c5
SHA256

53b146500ca95a5ac5b373a1a930796c2299c8dfcdb533d719452423b8c4f01f
SHA512

56d66d9eb100222a4b3785ae098bf556aed513eaaacbc136cab5a37361b401023186d45690ee7811f7f8d5ab857028294ad219a15b2cd477c50a56d38a4ec752
SSDEEP

6144:zKUMJfdFqzj/HwBjCwruDr3XEkRj0PKXaym9WhkIaORowoHsODjFb84v:NMJfd0H/6Yr3XERPKXa8CIaOaMOlw4v

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

964 regsvr32.exe
964 regsvr32.exe
1500 regsvr32.exe
1500 regsvr32.exe
1500 regsvr32.exe
1500 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

964 regsvr32.exe

pid	process
964	regsvr32.exe
964	regsvr32.exe
1500	regsvr32.exe
1500	regsvr32.exe
1500	regsvr32.exe
1500	regsvr32.exe

pid	process
964	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 964 wrote to memory of 1500	964	regsvr32.exe	regsvr32.exe
PID 964 wrote to memory of 1500	964	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:964
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WWqltykiBmIIiuw\EKMkDrNcrj.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1500

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

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Downloads

memory/964-132-0x0000000002190000-0x00000000021BE000-memory.dmp

Filesize
184KB

Download
memory/1500-135-0x0000000000000000-mapping.dmp

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