emotet | 8756e7b402fdb2531e818814bf4a363f75084a280c088a0fabaa4b728005223f

Analysis

max time kernel
72s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
14-11-2022 23:07

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General

Target

8756e7b402fdb2531e818814bf4a363f75084a280c088a0fabaa4b728005223f.dll
Size

516KB
MD5

611ef5218182c122396d948a74646e35
SHA1

ee9ebdfa0ed288cbc202727f455ec01bd6bcb05b
SHA256

8756e7b402fdb2531e818814bf4a363f75084a280c088a0fabaa4b728005223f
SHA512

3c0952710d0dd2d4a31d897212de90b45265f474ff006ec66daf124e25034cfc7b2c93df74daa55743a5e866ae8a4c29899d75b76a390a941fb44e77f99e4800
SSDEEP

6144:mW1239bnTe+0Qv7NSEBj43USaI6Y/jOpxHRikSYI+QALgIJ1divndEXjn:mW1e9PeexPBjvKSpuvYI+TLgs1dcEXj

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

2384 regsvr32.exe
2384 regsvr32.exe
1116 regsvr32.exe
1116 regsvr32.exe
1116 regsvr32.exe
1116 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

2384 regsvr32.exe

pid	process
2384	regsvr32.exe
2384	regsvr32.exe
1116	regsvr32.exe
1116	regsvr32.exe
1116	regsvr32.exe
1116	regsvr32.exe

pid	process
2384	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 2384 wrote to memory of 1116	2384	regsvr32.exe	regsvr32.exe
PID 2384 wrote to memory of 1116	2384	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8756e7b402fdb2531e818814bf4a363f75084a280c088a0fabaa4b728005223f.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MABDDVthlxraWjsyo\cotRFla.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1116

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/1116-138-0x0000000000000000-mapping.dmp

Download
memory/2384-135-0x0000000180000000-0x000000018002E000-memory.dmp

Filesize
184KB

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