emotet | 5344a6fb000ae66743545beb92cbca8ae3f32763d6ad79b432696f11ff4c1ab4

Analysis

max time kernel
119s
max time network
111s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-09-2024 01:48

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General

Target

e6d5c7a7d28c4f300bae79d9102b2140N.exe
Size

668KB
MD5

e6d5c7a7d28c4f300bae79d9102b2140
SHA1

4d25266ecf7756a9de7bd0b92516d59bce042d57
SHA256

5344a6fb000ae66743545beb92cbca8ae3f32763d6ad79b432696f11ff4c1ab4
SHA512

e20f230aadc1e86fb538fe8ac740f07ed51347750391030740f2b5b18706d9216bb6f23f6f7f8f58c76da4f227eb717e7daf1c418ea5065726f68353a35668fb
SSDEEP

6144:gdiE4zqXVY7PfBHnzA0F3JhJx4eS53NMTy5fkLaMiLgLWL7SqaaYo5wzPLNQOIeG:gdw7hHnzAe3oe63Z6zEPaexL62

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

202.22.141.45:80

37.187.161.206:8080

202.29.239.162:443

80.87.201.221:7080

82.76.111.249:443

216.47.196.104:80

192.241.143.52:8080

192.81.38.31:80

87.106.253.248:8080

64.201.88.132:80

192.241.146.84:8080

12.162.84.2:8080

1.226.84.243:8080

177.129.17.170:443

202.134.4.210:7080

70.169.17.134:80

152.169.22.67:80

5.196.35.138:7080

138.97.60.141:7080

203.205.28.68:80

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Emotet payload 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/2684-4-0x00000000002A0000-0x00000000002B0000-memory.dmp	emotet
behavioral1/memory/2684-7-0x00000000001F0000-0x00000000001FF000-memory.dmp	emotet
behavioral1/memory/2684-0-0x0000000000200000-0x0000000000212000-memory.dmp	emotet
behavioral1/memory/2652-14-0x0000000000310000-0x0000000000320000-memory.dmp	emotet
behavioral1/memory/2652-10-0x00000000002F0000-0x0000000000302000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2652	atl100.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\cryptxml\atl100.exe	e6d5c7a7d28c4f300bae79d9102b2140N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e6d5c7a7d28c4f300bae79d9102b2140N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	atl100.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2652	atl100.exe
2652	atl100.exe
2652	atl100.exe
2652	atl100.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2684	e6d5c7a7d28c4f300bae79d9102b2140N.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2684	e6d5c7a7d28c4f300bae79d9102b2140N.exe
2652	atl100.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 2652	2684	e6d5c7a7d28c4f300bae79d9102b2140N.exe	31
PID 2684 wrote to memory of 2652	2684	e6d5c7a7d28c4f300bae79d9102b2140N.exe	31
PID 2684 wrote to memory of 2652	2684	e6d5c7a7d28c4f300bae79d9102b2140N.exe	31
PID 2684 wrote to memory of 2652	2684	e6d5c7a7d28c4f300bae79d9102b2140N.exe	31

C:\Users\Admin\AppData\Local\Temp\e6d5c7a7d28c4f300bae79d9102b2140N.exe
"C:\Users\Admin\AppData\Local\Temp\e6d5c7a7d28c4f300bae79d9102b2140N.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Windows\SysWOW64\cryptxml\atl100.exe
  "C:\Windows\SysWOW64\cryptxml\atl100.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2652

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

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Downloads

C:\Windows\SysWOW64\cryptxml\atl100.exe

Filesize
668KB

MD5
e6d5c7a7d28c4f300bae79d9102b2140

SHA1
4d25266ecf7756a9de7bd0b92516d59bce042d57

SHA256
5344a6fb000ae66743545beb92cbca8ae3f32763d6ad79b432696f11ff4c1ab4

SHA512
e20f230aadc1e86fb538fe8ac740f07ed51347750391030740f2b5b18706d9216bb6f23f6f7f8f58c76da4f227eb717e7daf1c418ea5065726f68353a35668fb

Download Submit
memory/2652-14-0x0000000000310000-0x0000000000320000-memory.dmp

Filesize
64KB

Download
memory/2652-10-0x00000000002F0000-0x0000000000302000-memory.dmp

Filesize
72KB

Download
memory/2684-4-0x00000000002A0000-0x00000000002B0000-memory.dmp

Filesize
64KB

Download
memory/2684-7-0x00000000001F0000-0x00000000001FF000-memory.dmp

Filesize
60KB

Download
memory/2684-0-0x0000000000200000-0x0000000000212000-memory.dmp

Filesize
72KB

Download
memory/2684-9-0x0000000000400000-0x00000000004AB000-memory.dmp

Filesize
684KB

Download