emotet | 64ff2f53597a590af0608eb012ffd3320f647949019b806da2cbf6fed1eae264

General

Target

9224M-0311.xls
Size

217KB
MD5

2cbd1cdca247f0f28fc63a5c0e0b13d5
SHA1

966e13dfaa1080606d3f47e8cb6c3abd5568b847
SHA256

64ff2f53597a590af0608eb012ffd3320f647949019b806da2cbf6fed1eae264
SHA512

5f5379a66fa9aacb0563c25ed18dd56e605836b4a4813dc8694df1097183878d2d072ef6530832c0319b7f611ab2c96e68265b52d9e29996fcc6ab3ea62ebad6
SSDEEP

6144:OKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgJyY+TAQXTHGUMEyP5p6f5jQm1:4bGUMVWlb1

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://ruitaiwz.com/wp-admin/sV1NeVxLDiHJ1xm/

xlm40.dropper

http://wordpress.xinmoshiwang.com/list/cRIH9Bd/

xlm40.dropper

http://cultura.educad.pe/wp-content/A86I7QxwuEZV/

xlm40.dropper

http://voinet.ca/cgi-bin/RXDWHpi8dHHZf8/

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	3292	4308	regsvr32.exe	79
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1452	4308	regsvr32.exe	79
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2540	4308	regsvr32.exe	79
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1592	4308	regsvr32.exe	79

Downloads MZ/PE file

Loads dropped DLL 4 IoCs

pid	Process
3292	regsvr32.exe
1560	regsvr32.exe
1592	regsvr32.exe
3108	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\ZzimpJvzsfR.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\OImZjHzKlvGupi\\ZzimpJvzsfR.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BNoehZbikuH.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\WgVAU\\BNoehZbikuH.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4308	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3292	regsvr32.exe
3292	regsvr32.exe
1560	regsvr32.exe
1560	regsvr32.exe
1560	regsvr32.exe
1560	regsvr32.exe
1592	regsvr32.exe
1592	regsvr32.exe
3108	regsvr32.exe
3108	regsvr32.exe
3108	regsvr32.exe
3108	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4308	EXCEL.EXE
4308	EXCEL.EXE
4308	EXCEL.EXE
4308	EXCEL.EXE
4308	EXCEL.EXE
4308	EXCEL.EXE
4308	EXCEL.EXE
4308	EXCEL.EXE
4308	EXCEL.EXE
4308	EXCEL.EXE
4308	EXCEL.EXE
4308	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4308 wrote to memory of 3292	4308	EXCEL.EXE	82
PID 4308 wrote to memory of 3292	4308	EXCEL.EXE	82
PID 3292 wrote to memory of 1560	3292	regsvr32.exe	83
PID 3292 wrote to memory of 1560	3292	regsvr32.exe	83
PID 4308 wrote to memory of 1452	4308	EXCEL.EXE	91
PID 4308 wrote to memory of 1452	4308	EXCEL.EXE	91
PID 4308 wrote to memory of 2540	4308	EXCEL.EXE	92
PID 4308 wrote to memory of 2540	4308	EXCEL.EXE	92
PID 4308 wrote to memory of 1592	4308	EXCEL.EXE	93
PID 4308 wrote to memory of 1592	4308	EXCEL.EXE	93
PID 1592 wrote to memory of 3108	1592	regsvr32.exe	94
PID 1592 wrote to memory of 3108	1592	regsvr32.exe	94

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\9224M-0311.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4308
- 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:3292
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OImZjHzKlvGupi\ZzimpJvzsfR.dll"
    3⤵
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1560
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv2.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:1452
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:2540
- 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:1592
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WgVAU\BNoehZbikuH.dll"
    3⤵
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:3108

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\oxnv1.ooccxx

Filesize
751KB

MD5
ee5e3c80b21ae1f086223cb2cb303dc5

SHA1
b2990dccbf7dce788684a2fe1c53eaf910cb39dc

SHA256
74e8d2b2f7006b3aeb3f8d85a12093bb2584e8b90edb387b8e723acb122d6ab5

SHA512
734d851bcb368337567226ec2b32fd8af4ba59de47279dcb2588e99ca29fc3f36b987a999e04b77fde11ef77217c4f58bc369ef6b271097548a2e2c94f70cd7c

Download Submit
C:\Users\Admin\oxnv1.ooccxx

Filesize
751KB

MD5
ee5e3c80b21ae1f086223cb2cb303dc5

SHA1
b2990dccbf7dce788684a2fe1c53eaf910cb39dc

SHA256
74e8d2b2f7006b3aeb3f8d85a12093bb2584e8b90edb387b8e723acb122d6ab5

SHA512
734d851bcb368337567226ec2b32fd8af4ba59de47279dcb2588e99ca29fc3f36b987a999e04b77fde11ef77217c4f58bc369ef6b271097548a2e2c94f70cd7c

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

Filesize
751KB

MD5
7fb981d6ef2687bda30521d5e948c0ce

SHA1
9831da103c1a60289a87ed86ca2a05459077d54c

SHA256
525b7ee535e78c411523e0cfa8e3d36333ae705937843f2ec261b30e59792bb3

SHA512
00af9d31dc83e86d3e409494e04fddcbc89ed6e4226c0674726ad1c9cf9b9dfc176777795953f2d6637d3c42393defeae2e33e9c3e26f91bf86a863ec0daadab

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

Filesize
751KB

MD5
7fb981d6ef2687bda30521d5e948c0ce

SHA1
9831da103c1a60289a87ed86ca2a05459077d54c

SHA256
525b7ee535e78c411523e0cfa8e3d36333ae705937843f2ec261b30e59792bb3

SHA512
00af9d31dc83e86d3e409494e04fddcbc89ed6e4226c0674726ad1c9cf9b9dfc176777795953f2d6637d3c42393defeae2e33e9c3e26f91bf86a863ec0daadab

Download Submit
C:\Windows\System32\OImZjHzKlvGupi\ZzimpJvzsfR.dll

Filesize
751KB

MD5
ee5e3c80b21ae1f086223cb2cb303dc5

SHA1
b2990dccbf7dce788684a2fe1c53eaf910cb39dc

SHA256
74e8d2b2f7006b3aeb3f8d85a12093bb2584e8b90edb387b8e723acb122d6ab5

SHA512
734d851bcb368337567226ec2b32fd8af4ba59de47279dcb2588e99ca29fc3f36b987a999e04b77fde11ef77217c4f58bc369ef6b271097548a2e2c94f70cd7c

Download Submit
C:\Windows\System32\WgVAU\BNoehZbikuH.dll

Filesize
751KB

MD5
7fb981d6ef2687bda30521d5e948c0ce

SHA1
9831da103c1a60289a87ed86ca2a05459077d54c

SHA256
525b7ee535e78c411523e0cfa8e3d36333ae705937843f2ec261b30e59792bb3

SHA512
00af9d31dc83e86d3e409494e04fddcbc89ed6e4226c0674726ad1c9cf9b9dfc176777795953f2d6637d3c42393defeae2e33e9c3e26f91bf86a863ec0daadab

Download Submit
memory/3292-142-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download
memory/4308-132-0x00007FFBF61B0000-0x00007FFBF61C0000-memory.dmp

Filesize
64KB

Download
memory/4308-138-0x00007FFBF3960000-0x00007FFBF3970000-memory.dmp

Filesize
64KB

Download
memory/4308-137-0x00007FFBF3960000-0x00007FFBF3970000-memory.dmp

Filesize
64KB

Download
memory/4308-136-0x00007FFBF61B0000-0x00007FFBF61C0000-memory.dmp

Filesize
64KB

Download
memory/4308-135-0x00007FFBF61B0000-0x00007FFBF61C0000-memory.dmp

Filesize
64KB

Download
memory/4308-134-0x00007FFBF61B0000-0x00007FFBF61C0000-memory.dmp

Filesize
64KB

Download
memory/4308-133-0x00007FFBF61B0000-0x00007FFBF61C0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads