emotet | c7c82b9f9be252bde255cf16ea28a6a67168a0c8df1cfb5da8eb41ce611a3f42

Analysis

max time kernel
134s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
21-03-2023 14:37

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General

Target

UFdILPK19Tz.dll
Size

507.5MB
MD5

8ac11dad6a067995843ceddfb395e004
SHA1

b06d818e7f6a8fd197bbe02b54afbf27d6b9e5b7
SHA256

b36afd25464d43f2accc8329803d1469db1c6672c8ae3e9d5394cec8bfc7e99c
SHA512

501706bee2116771181b9832c0aa21aca93e35ad0258cf2a120d2b5e51cb890524a67d22a94b65e50d07f63b2494296b3b71e3edb18eeaadb6d4cd77ba2ba919
SSDEEP

12288:chQZR06Fy1F5YqSDZ9ma2aCStos1F3uD2Hescq2mc:jT08y1F5YqSDZ9ma21Str3cTX

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

103.85.95.4:8080

103.224.241.74:8080

178.238.225.252:8080

37.59.103.148:8080

78.47.204.80:443

138.197.14.67:8080

128.199.242.164:8080

54.37.228.122:443

37.44.244.177:8080

139.59.80.108:8080

218.38.121.17:443

82.98.180.154:7080

114.79.130.68:443

159.65.135.222:7080

174.138.33.49:7080

195.77.239.39:8080

193.194.92.175:443

198.199.70.22:8080

85.214.67.203:8080

93.84.115.205:7080

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

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\oDPjwxkh.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\CaWQiSz\\oDPjwxkh.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4148 regsvr32.exe
4148 regsvr32.exe
3556 regsvr32.exe
3556 regsvr32.exe
3556 regsvr32.exe
3556 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

4148 regsvr32.exe

pid	process
4148	regsvr32.exe
4148	regsvr32.exe
3556	regsvr32.exe
3556	regsvr32.exe
3556	regsvr32.exe
3556	regsvr32.exe

pid	process
4148	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 4148 wrote to memory of 3556	4148	regsvr32.exe	regsvr32.exe
PID 4148 wrote to memory of 3556	4148	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\UFdILPK19Tz.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4148

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CaWQiSz\oDPjwxkh.dll"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:3556

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/4148-133-0x0000000002AB0000-0x0000000002ADC000-memory.dmp

Filesize
176KB

Download
memory/4148-136-0x0000000001100000-0x0000000001101000-memory.dmp

Filesize
4KB

Download