emotet | 672d3e3a2dbecb8950cb8bd76c637fad98b59a3d27d1bf18fc327f40fa0948a3

Analysis

max time kernel
132s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 00:03

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General

Target

E3-20200827_090928.exe
Size

704KB
MD5

66207dfc1a312b6b4bef4423d0bedf08
SHA1

9b2e50f42d0f414596258ff712e7a9b8a5f556a5
SHA256

c58af7df06b15140d8d4b76bd587e20b2c25d52b45e8099f6487e62fc844901e
SHA512

104a513426822d314f7539429bc3fcfe737a46182370e12c832435edb48d9eae9ce7d401503f2bdfea715a408f51bd2e712db27f3e6e5f4d08a803eb8b5fbf6e
SSDEEP

12288:BIlkcMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM+MMMMMMMMMMMMMMMMMMMMMMMM7:BEkcMMMMMMMMMMMMMMMMMMMMMMMMMMMU

Score

10^/10

emotet epoch3 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

88.249.181.198:443

65.156.53.186:8080

68.183.233.80:8080

85.25.207.108:8080

177.32.8.85:80

81.17.93.134:80

197.232.36.108:80

195.201.56.70:8080

107.161.30.122:8080

46.32.229.152:8080

188.251.213.180:443

66.61.94.36:80

50.116.78.109:8080

139.99.157.213:8080

179.62.238.49:80

197.221.158.162:80

192.210.217.94:8080

118.101.24.148:80

220.254.198.228:443

185.142.236.163:443

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Emotet family
emotet
Executes dropped EXE 1 IoCs

Processes:

msvcp_win.exe

pid process

4608 msvcp_win.exe
Drops file in System32 directory 1 IoCs

Processes:

E3-20200827_090928.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Windows.Shell.ServiceHostBuilder\msvcp_win.exe E3-20200827_090928.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Windows.Shell.ServiceHostBuilder\msvcp_win.exe	E3-20200827_090928.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

E3-20200827_090928.exemsvcp_win.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	E3-20200827_090928.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msvcp_win.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

msvcp_win.exe

pid	process
4608	msvcp_win.exe
4608	msvcp_win.exe
4608	msvcp_win.exe
4608	msvcp_win.exe
4608	msvcp_win.exe
4608	msvcp_win.exe
4608	msvcp_win.exe
4608	msvcp_win.exe
4608	msvcp_win.exe
4608	msvcp_win.exe
4608	msvcp_win.exe
4608	msvcp_win.exe
4608	msvcp_win.exe
4608	msvcp_win.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

E3-20200827_090928.exe

pid process

5116 E3-20200827_090928.exe

pid	process
5116	E3-20200827_090928.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

E3-20200827_090928.exe

description	pid	process	target process
PID 5116 wrote to memory of 4608	5116	E3-20200827_090928.exe	msvcp_win.exe
PID 5116 wrote to memory of 4608	5116	E3-20200827_090928.exe	msvcp_win.exe
PID 5116 wrote to memory of 4608	5116	E3-20200827_090928.exe	msvcp_win.exe

C:\Users\Admin\AppData\Local\Temp\E3-20200827_090928.exe
"C:\Users\Admin\AppData\Local\Temp\E3-20200827_090928.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5116
- C:\Windows\SysWOW64\Windows.Shell.ServiceHostBuilder\msvcp_win.exe
  "C:\Windows\SysWOW64\Windows.Shell.ServiceHostBuilder\msvcp_win.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\Windows.Shell.ServiceHostBuilder\msvcp_win.exe

Filesize
704KB

MD5
66207dfc1a312b6b4bef4423d0bedf08

SHA1
9b2e50f42d0f414596258ff712e7a9b8a5f556a5

SHA256
c58af7df06b15140d8d4b76bd587e20b2c25d52b45e8099f6487e62fc844901e

SHA512
104a513426822d314f7539429bc3fcfe737a46182370e12c832435edb48d9eae9ce7d401503f2bdfea715a408f51bd2e712db27f3e6e5f4d08a803eb8b5fbf6e

Download Submit
memory/4608-6-0x0000000000620000-0x000000000062C000-memory.dmp

Filesize
48KB

Download
memory/4608-11-0x0000000000620000-0x000000000062C000-memory.dmp

Filesize
48KB

Download
memory/5116-0-0x0000000002340000-0x000000000234C000-memory.dmp

Filesize
48KB

Download
memory/5116-1-0x0000000002230000-0x0000000002239000-memory.dmp

Filesize
36KB

Download
memory/5116-10-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download