emotet | 44ef3d18d8b5a9960d488cb2845e7557a6d3ff1fb012f79f2380524e6cda6a06

Analysis

max time kernel
79s
max time network
108s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
04-11-2022 07:27

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General

Target

44ef3d18d8b5a9960d488cb2845e7557a6d3ff1fb012f79f2380524e6cda6a06.dll
Size

529KB
MD5

4dc353d2048134cad82fd69549ac9ebb
SHA1

41812800e3ab643b98503daed0abd4593e6e5935
SHA256

44ef3d18d8b5a9960d488cb2845e7557a6d3ff1fb012f79f2380524e6cda6a06
SHA512

8ac497010a68e0b759d4ac0474a700b8ceb657d6fe8612bc4c296e4fd19641710d2f42fc5350bd88a4641bb3250360980ff3b23579d0c1dbc7ee935105993b1e
SSDEEP

6144:CvmTyW3ZBck+bvI0dfzJoQ/hVOjkIrkYK8GK6VWWOI0edWx7IBq9B:Cw09X389GtWWOwdWlIB

Score

10^/10

emotet epoch4 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

45.235.8.30:8080

94.23.45.86:4143

119.59.103.152:8080

169.60.181.70:8080

164.68.99.3:8080

172.105.226.75:8080

107.170.39.149:8080

206.189.28.199:8080

1.234.2.232:8080

188.44.20.25:443

186.194.240.217:443

103.43.75.120:443

149.28.143.92:443

159.89.202.34:443

209.97.163.214:443

183.111.227.137:8080

129.232.188.93:443

139.59.126.41:443

110.232.117.186:8080

139.59.56.73:8080

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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aokzXFqq.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\KIxlYefddMJSGJp\\aokzXFqq.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2176	regsvr32.exe
2176	regsvr32.exe
2672	regsvr32.exe
2672	regsvr32.exe
2672	regsvr32.exe
2672	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2176	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 2672	2176	regsvr32.exe	66
PID 2176 wrote to memory of 2672	2176	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\44ef3d18d8b5a9960d488cb2845e7557a6d3ff1fb012f79f2380524e6cda6a06.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2176
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KIxlYefddMJSGJp\aokzXFqq.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2672

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/2176-120-0x0000000002B40000-0x0000000002B6F000-memory.dmp

Filesize
188KB

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