emotet | 4808901ef6e1cd83700ded63eea5b898791034d7aa73e0dc8c2cc56f0f553928

General

Target

4808901ef6e1cd83700ded63eea5b898791034d7aa73e0dc8c2cc56f0f553928.xls
Size

217KB
MD5

bd015c2443ef21c1f738b6ba552c17fc
SHA1

53a2dda06931bbf7328d5e77f42fc9ebda05882a
SHA256

4808901ef6e1cd83700ded63eea5b898791034d7aa73e0dc8c2cc56f0f553928
SHA512

df3313c028da1e79f1385c8fd552bacbe01c817d373dbf29d3fb720d7ad0140473343389d8de792e422a829bb6ca7f6eb50bfa53b3b07860ca556ae30788056b
SSDEEP

6144:OKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgIyY+TAQXTHGUMEyP5p6f5jQmG:bbGUMVWlbG

Score

10^/10

emotet epoch4 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://cursosinterativos.com.br/semprichickoff2/pEl/

xlm40.dropper

http://mulmatdol.com/adm/Fa/

xlm40.dropper

http://www.tugarden.com/docs/csv_import/rf6bMPAtbBPiDK/

xlm40.dropper

http://www.darularqompatean.com/asq/IcVMFfwR65Yf8fMd5G/

Extracted

Family

emotet

Botnet

Epoch4

C2

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

Process spawned unexpected child process 4 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	5000	1004	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3896	1004	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4804	1004	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	872	1004	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
3896	regsvr32.exe
872	regsvr32.exe

Adds Run key to start application 2 TTPs 4 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\cYlIYfUiIUr.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\FavgbIcFHbYfnPmG\\cYlIYfUiIUr.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kRbOVWfaRMnHFwm.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\IGOLRlSMkeKhIse\\kRbOVWfaRMnHFwm.dll\""	regsvr32.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1004	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3896	regsvr32.exe
3896	regsvr32.exe
4868	regsvr32.exe
4868	regsvr32.exe
4868	regsvr32.exe
4868	regsvr32.exe
872	regsvr32.exe
872	regsvr32.exe
1656	regsvr32.exe
1656	regsvr32.exe
1656	regsvr32.exe
1656	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1004	EXCEL.EXE
1004	EXCEL.EXE
1004	EXCEL.EXE
1004	EXCEL.EXE
1004	EXCEL.EXE
1004	EXCEL.EXE
1004	EXCEL.EXE
1004	EXCEL.EXE
1004	EXCEL.EXE
1004	EXCEL.EXE
1004	EXCEL.EXE
1004	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1004 wrote to memory of 5000	1004	EXCEL.EXE	68
PID 1004 wrote to memory of 5000	1004	EXCEL.EXE	68
PID 1004 wrote to memory of 3896	1004	EXCEL.EXE	72
PID 1004 wrote to memory of 3896	1004	EXCEL.EXE	72
PID 3896 wrote to memory of 4868	3896	regsvr32.exe	74
PID 3896 wrote to memory of 4868	3896	regsvr32.exe	74
PID 1004 wrote to memory of 4804	1004	EXCEL.EXE	75
PID 1004 wrote to memory of 4804	1004	EXCEL.EXE	75
PID 1004 wrote to memory of 872	1004	EXCEL.EXE	77
PID 1004 wrote to memory of 872	1004	EXCEL.EXE	77
PID 872 wrote to memory of 1656	872	regsvr32.exe	78
PID 872 wrote to memory of 1656	872	regsvr32.exe	78

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\4808901ef6e1cd83700ded63eea5b898791034d7aa73e0dc8c2cc56f0f553928.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1004
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv1.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:5000
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv2.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3896
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\FavgbIcFHbYfnPmG\cYlIYfUiIUr.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4868
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:4804
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv4.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:872
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IGOLRlSMkeKhIse\kRbOVWfaRMnHFwm.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1656

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\oxnv2.ooccxx

Filesize
529KB

MD5
d9c0f654b8524ce9580567ad5fe622ff

SHA1
5d0210a4958c5909bc3266fdd184772b4ba5a706

SHA256
c8bf3d60dbfb2f20ca26996f207dbc1e78b84151ff6026db5f1c9ab37a7fcd9f

SHA512
32a03ff6fa9d5d92ad47a021ac69055f8744f8a5d68a9ed2c69f7b98732ed5127196de1c494775b427d7df882baa591d75a9faf2c51ef657327932459d2fddd7

Download Submit
C:\Users\Admin\oxnv4.ooccxx

Filesize
529KB

MD5
c0f0d3f02eaee40d747700dc57294223

SHA1
85a13cdd157b7193e39c6e0e53365385cdfdf697

SHA256
b3430ecda0d017491cfed9c7b8bea66ab71a5e9ad935fb511bc4ed0eb965fee6

SHA512
8dd72e0ff98cfaa492a2ede720d37e0fb57daac4ef2e6099d4a639adef44414fd0b453501e3c1e086cdf307de60863c13a6c0dad5b05900e2138e9609fc56ac0

Download Submit
\Users\Admin\oxnv2.ooccxx

Filesize
529KB

MD5
d9c0f654b8524ce9580567ad5fe622ff

SHA1
5d0210a4958c5909bc3266fdd184772b4ba5a706

SHA256
c8bf3d60dbfb2f20ca26996f207dbc1e78b84151ff6026db5f1c9ab37a7fcd9f

SHA512
32a03ff6fa9d5d92ad47a021ac69055f8744f8a5d68a9ed2c69f7b98732ed5127196de1c494775b427d7df882baa591d75a9faf2c51ef657327932459d2fddd7

Download Submit
\Users\Admin\oxnv4.ooccxx

Filesize
529KB

MD5
c0f0d3f02eaee40d747700dc57294223

SHA1
85a13cdd157b7193e39c6e0e53365385cdfdf697

SHA256
b3430ecda0d017491cfed9c7b8bea66ab71a5e9ad935fb511bc4ed0eb965fee6

SHA512
8dd72e0ff98cfaa492a2ede720d37e0fb57daac4ef2e6099d4a639adef44414fd0b453501e3c1e086cdf307de60863c13a6c0dad5b05900e2138e9609fc56ac0

Download Submit
memory/1004-128-0x00007FFC722E0000-0x00007FFC722F0000-memory.dmp

Filesize
64KB

Download
memory/1004-116-0x00007FFC75C00000-0x00007FFC75C10000-memory.dmp

Filesize
64KB

Download
memory/1004-336-0x00007FFC75C00000-0x00007FFC75C10000-memory.dmp

Filesize
64KB

Download
memory/1004-115-0x00007FFC75C00000-0x00007FFC75C10000-memory.dmp

Filesize
64KB

Download
memory/1004-127-0x00007FFC722E0000-0x00007FFC722F0000-memory.dmp

Filesize
64KB

Download
memory/1004-335-0x00007FFC75C00000-0x00007FFC75C10000-memory.dmp

Filesize
64KB

Download
memory/1004-334-0x00007FFC75C00000-0x00007FFC75C10000-memory.dmp

Filesize
64KB

Download
memory/1004-333-0x00007FFC75C00000-0x00007FFC75C10000-memory.dmp

Filesize
64KB

Download
memory/1004-118-0x00007FFC75C00000-0x00007FFC75C10000-memory.dmp

Filesize
64KB

Download
memory/1004-117-0x00007FFC75C00000-0x00007FFC75C10000-memory.dmp

Filesize
64KB

Download
memory/3896-282-0x0000000001280000-0x00000000012AF000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads