emotet | d33ce523b48e8b773043cc14d4e7a24475f6e6f33098bcc7490f060f1fc58b46

Analysis

max time kernel
126s
max time network
165s
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 13:27

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General

Target

VG0srkGsej8U9u5qMqDbfOH8g68F026D.dll
Size

505.5MB
MD5

b65f280adced3d70e4bb5fc14c57c783
SHA1

336a151eca853bef5fab34acc7f5c5be5bb11313
SHA256

5a8b9be736eb447d3147f48c5d06196b4b937d9eb1627e39c7f780f53ca02030
SHA512

9667f16a7e982941eb228d46098fb2cb39335eff728c17ae8befe2bd7265a2363e45d29800fc1ce0dd2a60e9f0b073df2f4ce1feba7f216260ac7be1b93d24cf
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\xnKAcVwYnPPRXgi.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\GOleQDUMwJuA\\xnKAcVwYnPPRXgi.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4784 regsvr32.exe
4784 regsvr32.exe
2372 regsvr32.exe
2372 regsvr32.exe
2372 regsvr32.exe
2372 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

4784 regsvr32.exe

pid	process
4784	regsvr32.exe
4784	regsvr32.exe
2372	regsvr32.exe
2372	regsvr32.exe
2372	regsvr32.exe
2372	regsvr32.exe

pid	process
4784	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 4784 wrote to memory of 2372	4784	regsvr32.exe	regsvr32.exe
PID 4784 wrote to memory of 2372	4784	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\VG0srkGsej8U9u5qMqDbfOH8g68F026D.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4784

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\GOleQDUMwJuA\xnKAcVwYnPPRXgi.dll"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2372

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/4784-133-0x0000000000F50000-0x0000000000F7C000-memory.dmp

Filesize
176KB

Download
memory/4784-136-0x0000000000F00000-0x0000000000F01000-memory.dmp

Filesize
4KB

Download