emotet | f30590d2f718c1ebf0e151eaa76cbc5aa448a6a0164b9808bbc7e5270fa5c4cd

General

Target

f30590d2f718c1ebf0e151eaa76cbc5aa448a6a0164b9808bbc7e5270fa5c4cd.xls
Size

217KB
MD5

a18b1c3bb96c0c330dc09757c51a70e9
SHA1

96cc199123a1581654a58158f84e33b5022c07be
SHA256

f30590d2f718c1ebf0e151eaa76cbc5aa448a6a0164b9808bbc7e5270fa5c4cd
SHA512

425cae363ea2341dd56f52f590d43f8423fdcdcfb5f16ccc2e841c461c1f1974f1d2fd686d0fb72ee9eedb8893bc60a13dce64da3204f150b9e720aabb017637
SSDEEP

6144:zKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgXyY+TAQXTHGUMEyP5p6f5jQmK:DbGUMVWlbK

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://barkstage.es/wp-content/0E7NdYl7TZuHMJq7/

xlm40.dropper

http://contactworks.nl/images_old/NuEAhfF0PCFhvv/

xlm40.dropper

http://www.iam.ch/wp-content/cache/minify/O1OAjWnfen/

xlm40.dropper

https://www.elaboro.pl/wp-admin/J0hwyIMsk9YFIi/

Extracted

Family

emotet

Botnet

Epoch5

C2

178.238.225.252:8080

139.196.72.155:8080

36.67.23.59:443

103.56.149.105:8080

37.44.244.177:8080

85.25.120.45:8080

202.134.4.210:7080

78.47.204.80:443

83.229.80.93:8080

93.104.209.107:8080

80.211.107.116:8080

165.22.254.236:8080

104.244.79.94:443

185.148.169.10:8080

190.145.8.4:443

175.126.176.79:8080

139.59.80.108:8080

188.165.79.151:443

128.199.217.206:443

64.227.55.231:8080

ecs1.plain

eck1.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	3604	2432	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3080	2432	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3180	2432	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	752	2432	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 3 IoCs

pid	Process
3604	regsvr32.exe
3080	regsvr32.exe
752	regsvr32.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DAtbvOPkWGrGKK.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\WpPtAfGm\\DAtbvOPkWGrGKK.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\oEqA.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\RoLiEHpfvrNfTE\\oEqA.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cOUGSFZ.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\VxzOUAsgLXX\\cOUGSFZ.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	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
2432	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
3604	regsvr32.exe
3604	regsvr32.exe
3192	regsvr32.exe
3192	regsvr32.exe
3080	regsvr32.exe
3080	regsvr32.exe
3192	regsvr32.exe
3192	regsvr32.exe
4348	regsvr32.exe
4348	regsvr32.exe
4348	regsvr32.exe
4348	regsvr32.exe
752	regsvr32.exe
752	regsvr32.exe
796	regsvr32.exe
796	regsvr32.exe
796	regsvr32.exe
796	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2432	EXCEL.EXE
2432	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 3604	2432	EXCEL.EXE	68
PID 2432 wrote to memory of 3604	2432	EXCEL.EXE	68
PID 3604 wrote to memory of 3192	3604	regsvr32.exe	71
PID 3604 wrote to memory of 3192	3604	regsvr32.exe	71
PID 2432 wrote to memory of 3080	2432	EXCEL.EXE	74
PID 2432 wrote to memory of 3080	2432	EXCEL.EXE	74
PID 3080 wrote to memory of 4348	3080	regsvr32.exe	76
PID 3080 wrote to memory of 4348	3080	regsvr32.exe	76
PID 2432 wrote to memory of 3180	2432	EXCEL.EXE	77
PID 2432 wrote to memory of 3180	2432	EXCEL.EXE	77
PID 2432 wrote to memory of 752	2432	EXCEL.EXE	78
PID 2432 wrote to memory of 752	2432	EXCEL.EXE	78
PID 752 wrote to memory of 796	752	regsvr32.exe	79
PID 752 wrote to memory of 796	752	regsvr32.exe	79

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\f30590d2f718c1ebf0e151eaa76cbc5aa448a6a0164b9808bbc7e5270fa5c4cd.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv1.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3604
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WpPtAfGm\DAtbvOPkWGrGKK.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:3192
- 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:3080
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RoLiEHpfvrNfTE\oEqA.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4348
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:3180
- 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:752
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VxzOUAsgLXX\cOUGSFZ.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:796

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

Replay Monitor

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Downloads

C:\Users\Admin\oxnv1.ooccxx

Filesize
751KB

MD5
1c91753d3175a40ec661626b0e88d5df

SHA1
ea2d3f8dba19f39fac064934c9b8a4641336d533

SHA256
65b55af0472f03626aa4dada7e205b5c0d0f5f21e7c28525472556309292388c

SHA512
009f4221384c949aaf70f9e280a7411a1761f71af62d514c05a26f215d5174f1179a698533f066c205d595e9424506d798438c3b3de49c13f94efd3c2105bc8b

Download Submit
C:\Users\Admin\oxnv2.ooccxx

Filesize
751KB

MD5
b14be8fc633297f6ecb91561f802ad22

SHA1
d8513919970e76543d19be03d8e2b441b8683327

SHA256
9fa799e747af83c4c9dd8dfd12c7ed39131efbf7f16a0a7d396f30c3894edc35

SHA512
243835c6f3d2c7a9b588674c8e485bb56886e7b26a7b995a6f3ba25e9125f8b4a76f3ad2866854762f78fd3cb5b814cc9315605e147ce6346c894b056c62b818

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

Filesize
751KB

MD5
a9c43db8f6a7158c9e9cda982a1c00bb

SHA1
e271bd7fa2731a10db3ba154252bd8b75d05cf6e

SHA256
3c1dc889ffa24291360023a0a8c9029237261e702aee2e3f90d20005ed283281

SHA512
05efd3b5ae36ab873396b39c85743c396a23a23e73d33f1f51eec001259f1ff2e2c97cf997d1b971c2aeb298c05db18681abf7276e9b600177ee2ebd8950c1a9

Download Submit
\Users\Admin\oxnv1.ooccxx

Filesize
751KB

MD5
1c91753d3175a40ec661626b0e88d5df

SHA1
ea2d3f8dba19f39fac064934c9b8a4641336d533

SHA256
65b55af0472f03626aa4dada7e205b5c0d0f5f21e7c28525472556309292388c

SHA512
009f4221384c949aaf70f9e280a7411a1761f71af62d514c05a26f215d5174f1179a698533f066c205d595e9424506d798438c3b3de49c13f94efd3c2105bc8b

Download Submit
\Users\Admin\oxnv2.ooccxx

Filesize
751KB

MD5
b14be8fc633297f6ecb91561f802ad22

SHA1
d8513919970e76543d19be03d8e2b441b8683327

SHA256
9fa799e747af83c4c9dd8dfd12c7ed39131efbf7f16a0a7d396f30c3894edc35

SHA512
243835c6f3d2c7a9b588674c8e485bb56886e7b26a7b995a6f3ba25e9125f8b4a76f3ad2866854762f78fd3cb5b814cc9315605e147ce6346c894b056c62b818

Download Submit
\Users\Admin\oxnv4.ooccxx

Filesize
751KB

MD5
a9c43db8f6a7158c9e9cda982a1c00bb

SHA1
e271bd7fa2731a10db3ba154252bd8b75d05cf6e

SHA256
3c1dc889ffa24291360023a0a8c9029237261e702aee2e3f90d20005ed283281

SHA512
05efd3b5ae36ab873396b39c85743c396a23a23e73d33f1f51eec001259f1ff2e2c97cf997d1b971c2aeb298c05db18681abf7276e9b600177ee2ebd8950c1a9

Download Submit
memory/2432-118-0x00007FF83D030000-0x00007FF83D040000-memory.dmp

Filesize
64KB

Download
memory/2432-351-0x00007FF83D030000-0x00007FF83D040000-memory.dmp

Filesize
64KB

Download
memory/2432-350-0x00007FF83D030000-0x00007FF83D040000-memory.dmp

Filesize
64KB

Download
memory/2432-348-0x00007FF83D030000-0x00007FF83D040000-memory.dmp

Filesize
64KB

Download
memory/2432-117-0x00007FF83D030000-0x00007FF83D040000-memory.dmp

Filesize
64KB

Download
memory/2432-349-0x00007FF83D030000-0x00007FF83D040000-memory.dmp

Filesize
64KB

Download
memory/2432-127-0x00007FF83A290000-0x00007FF83A2A0000-memory.dmp

Filesize
64KB

Download
memory/2432-116-0x00007FF83D030000-0x00007FF83D040000-memory.dmp

Filesize
64KB

Download
memory/2432-115-0x00007FF83D030000-0x00007FF83D040000-memory.dmp

Filesize
64KB

Download
memory/2432-128-0x00007FF83A290000-0x00007FF83A2A0000-memory.dmp

Filesize
64KB

Download
memory/3604-270-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads