emotet | ffd8afee5b307d407aee063bbad959fe808f72663b23ee9f8be789d4179b8380

General

Target

ffd8afee5b307d407aee063bbad959fe808f72663b23ee9f8be789d4179b8380.xls
Size

217KB
MD5

470994c8d7a903d4b97ffa809cea71ea
SHA1

674ed8236bba3a647be2074cf87176b3d4f3d6ab
SHA256

ffd8afee5b307d407aee063bbad959fe808f72663b23ee9f8be789d4179b8380
SHA512

36606ad9dcf12d8e1ad17ed6b19dbe24b649ef5202dbd0b2110d5efbd97eb0baf153d25143bf95c907b9d11cc82680671af7dd10ddd22a7b0f04fe4632bef77d
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	4080	3316	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4428	3316	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4860	3316	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4836	3316	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
4428	regsvr32.exe
4836	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\IQEkUoTB.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\LuKYYBGrgcpGg\\IQEkUoTB.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\QNXWQirQmoJk.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\Szsngafp\\QNXWQirQmoJk.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 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
3316	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
4428	regsvr32.exe
4428	regsvr32.exe
4160	regsvr32.exe
4160	regsvr32.exe
4160	regsvr32.exe
4160	regsvr32.exe
4836	regsvr32.exe
4836	regsvr32.exe
680	regsvr32.exe
680	regsvr32.exe
680	regsvr32.exe
680	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3316	EXCEL.EXE
3316	EXCEL.EXE
3316	EXCEL.EXE
3316	EXCEL.EXE
3316	EXCEL.EXE
3316	EXCEL.EXE
3316	EXCEL.EXE
3316	EXCEL.EXE
3316	EXCEL.EXE
3316	EXCEL.EXE
3316	EXCEL.EXE
3316	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3316 wrote to memory of 4080	3316	EXCEL.EXE	68
PID 3316 wrote to memory of 4080	3316	EXCEL.EXE	68
PID 3316 wrote to memory of 4428	3316	EXCEL.EXE	70
PID 3316 wrote to memory of 4428	3316	EXCEL.EXE	70
PID 4428 wrote to memory of 4160	4428	regsvr32.exe	71
PID 4428 wrote to memory of 4160	4428	regsvr32.exe	71
PID 3316 wrote to memory of 4860	3316	EXCEL.EXE	72
PID 3316 wrote to memory of 4860	3316	EXCEL.EXE	72
PID 3316 wrote to memory of 4836	3316	EXCEL.EXE	73
PID 3316 wrote to memory of 4836	3316	EXCEL.EXE	73
PID 4836 wrote to memory of 680	4836	regsvr32.exe	74
PID 4836 wrote to memory of 680	4836	regsvr32.exe	74

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\ffd8afee5b307d407aee063bbad959fe808f72663b23ee9f8be789d4179b8380.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3316
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv1.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:4080
- 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:4428
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\LuKYYBGrgcpGg\IQEkUoTB.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4160
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:4860
- 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:4836
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\Szsngafp\QNXWQirQmoJk.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:680

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
baffa492079055f613d04bb8c28bce65

SHA1
a7c36bbb811b7e60f4809c9a5df256103e676d6b

SHA256
f1430d7c9a852e9d7062237651b8139843a4092b2cb9970d0d3c2fedbdf67ff8

SHA512
7429c1924e413299e93168ad465c4491e93ee0ef3c8124fa57b3eb323bef87a2956805b65b65ca3e97259a9fc5cc84f53855172925eb71ee03001c96bcfb899e

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
baffa492079055f613d04bb8c28bce65

SHA1
a7c36bbb811b7e60f4809c9a5df256103e676d6b

SHA256
f1430d7c9a852e9d7062237651b8139843a4092b2cb9970d0d3c2fedbdf67ff8

SHA512
7429c1924e413299e93168ad465c4491e93ee0ef3c8124fa57b3eb323bef87a2956805b65b65ca3e97259a9fc5cc84f53855172925eb71ee03001c96bcfb899e

Download Submit
\Users\Admin\oxnv4.ooccxx

Filesize
529KB

MD5
c0f0d3f02eaee40d747700dc57294223

SHA1
85a13cdd157b7193e39c6e0e53365385cdfdf697

SHA256
b3430ecda0d017491cfed9c7b8bea66ab71a5e9ad935fb511bc4ed0eb965fee6

SHA512
8dd72e0ff98cfaa492a2ede720d37e0fb57daac4ef2e6099d4a639adef44414fd0b453501e3c1e086cdf307de60863c13a6c0dad5b05900e2138e9609fc56ac0

Download Submit
memory/680-306-0x0000000000000000-mapping.dmp

Download
memory/3316-129-0x00007FFDED620000-0x00007FFDED630000-memory.dmp

Filesize
64KB

Download
memory/3316-130-0x00007FFDED620000-0x00007FFDED630000-memory.dmp

Filesize
64KB

Download
memory/3316-117-0x00007FFDF03F0000-0x00007FFDF0400000-memory.dmp

Filesize
64KB

Download
memory/3316-120-0x00007FFDF03F0000-0x00007FFDF0400000-memory.dmp

Filesize
64KB

Download
memory/3316-119-0x00007FFDF03F0000-0x00007FFDF0400000-memory.dmp

Filesize
64KB

Download
memory/3316-118-0x00007FFDF03F0000-0x00007FFDF0400000-memory.dmp

Filesize
64KB

Download
memory/4080-273-0x0000000000000000-mapping.dmp

Download
memory/4160-289-0x0000000000000000-mapping.dmp

Download
memory/4428-280-0x0000000000000000-mapping.dmp

Download
memory/4428-284-0x0000000002930000-0x000000000295F000-memory.dmp

Filesize
188KB

Download
memory/4836-298-0x0000000000000000-mapping.dmp

Download
memory/4860-290-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads