emotet | cb058a85ca64d44b0514f56c1ada7af9b7600f85f5b96af7468a0c10b7864075

General

Target

cb058a85ca64d44b0514f56c1ada7af9b7600f85f5b96af7468a0c10b7864075.xls
Size

217KB
MD5

987beeca09b759211ced19b132ead6f7
SHA1

48a6a6cad3241a4bab04c62bde6d8deeca987a4e
SHA256

cb058a85ca64d44b0514f56c1ada7af9b7600f85f5b96af7468a0c10b7864075
SHA512

d8751807eed22515964a4bb892dd9d7b25fbfd36f0292b0ae25a87ceb4aa1bfa53e788914828806aba325fb9baac470fe3e55fa67c0b1904437876013f0ea6eb
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	5112	2672	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4520	2672	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4704	2672	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	484	2672	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 4 IoCs

pid	Process
5112	regsvr32.exe
4520	regsvr32.exe
4704	regsvr32.exe
484	regsvr32.exe

Adds Run key to start application 2 TTPs 8 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\EVXz.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\PJVzHIHcvqSix\\EVXz.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\UUFPRiBzEJWp.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\NqHmXamyPTPiXTaMk\\UUFPRiBzEJWp.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\XsqipReXDRn.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\TONJH\\XsqipReXDRn.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CaaaGM.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\VTXXlnIQEMzkCnfdk\\CaaaGM.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\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2672	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
5112	regsvr32.exe
5112	regsvr32.exe
3660	regsvr32.exe
3660	regsvr32.exe
3660	regsvr32.exe
3660	regsvr32.exe
4520	regsvr32.exe
4520	regsvr32.exe
1772	regsvr32.exe
1772	regsvr32.exe
4704	regsvr32.exe
4704	regsvr32.exe
1772	regsvr32.exe
1772	regsvr32.exe
360	regsvr32.exe
360	regsvr32.exe
360	regsvr32.exe
360	regsvr32.exe
484	regsvr32.exe
484	regsvr32.exe
3104	regsvr32.exe
3104	regsvr32.exe
3104	regsvr32.exe
3104	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2672	EXCEL.EXE
2672	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2672	EXCEL.EXE
2672	EXCEL.EXE
2672	EXCEL.EXE
2672	EXCEL.EXE
2672	EXCEL.EXE
2672	EXCEL.EXE
2672	EXCEL.EXE
2672	EXCEL.EXE
2672	EXCEL.EXE
2672	EXCEL.EXE
2672	EXCEL.EXE
2672	EXCEL.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 5112	2672	EXCEL.EXE	73
PID 2672 wrote to memory of 5112	2672	EXCEL.EXE	73
PID 5112 wrote to memory of 3660	5112	regsvr32.exe	75
PID 5112 wrote to memory of 3660	5112	regsvr32.exe	75
PID 2672 wrote to memory of 4520	2672	EXCEL.EXE	76
PID 2672 wrote to memory of 4520	2672	EXCEL.EXE	76
PID 4520 wrote to memory of 1772	4520	regsvr32.exe	77
PID 4520 wrote to memory of 1772	4520	regsvr32.exe	77
PID 2672 wrote to memory of 4704	2672	EXCEL.EXE	78
PID 2672 wrote to memory of 4704	2672	EXCEL.EXE	78
PID 4704 wrote to memory of 360	4704	regsvr32.exe	79
PID 4704 wrote to memory of 360	4704	regsvr32.exe	79
PID 2672 wrote to memory of 484	2672	EXCEL.EXE	80
PID 2672 wrote to memory of 484	2672	EXCEL.EXE	80
PID 484 wrote to memory of 3104	484	regsvr32.exe	81
PID 484 wrote to memory of 3104	484	regsvr32.exe	81

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\cb058a85ca64d44b0514f56c1ada7af9b7600f85f5b96af7468a0c10b7864075.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:2672
- 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:5112
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VTXXlnIQEMzkCnfdk\CaaaGM.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:3660
- 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:4520
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\PJVzHIHcvqSix\EVXz.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1772
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4704
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\NqHmXamyPTPiXTaMk\UUFPRiBzEJWp.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:360
- 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:484
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TONJH\XsqipReXDRn.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:3104

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
529KB

MD5
abb7aa15203bb5b5c8c6b2935cfaac00

SHA1
a6a4c4352b2542f27c09d124862757e873cd47f0

SHA256
2fadc1a0ae312ebe1ddfc84b125ee441b4c6b4c163dc874139827e114dd3505b

SHA512
769daa847bcac8105b9dbbcad0535c6ff83bf36f2deea658e799c81042b522769c77bfafb47593322ccbd7850e45f8ea638f69d2cf5b108fa1d944cbe7b0ba6e

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

Filesize
529KB

MD5
80729f5598cc0b0fe0d19c64b3a12234

SHA1
badf3ee0ace00e78ae302432324ed54a62e3effb

SHA256
5312bfb6d2b48200a43974810c0e9bb2f5fd3cf0ad628b00810b08db2fc3671a

SHA512
1bda464b4e3eec8bcef428c77b4d1f92ed16bc4f618132586d634fccdc33365fabe49d81a0ca0130fd02e3ef9a914679d18d98dfc63326324ceb8f52cd45fbd6

Download Submit
C:\Users\Admin\oxnv3.ooccxx

Filesize
529KB

MD5
d1080ff3e0bc9613cf8a8214f574d625

SHA1
8ef08b690e0fac583bf489f2a6e8165b067f6c9c

SHA256
69c63ca5f6146ba40781d51cf53989ae6a5f9bbb2c34fac33781d182be958a4a

SHA512
b20b6ef91ac23d8ef2ef9ce84dbefd02d0b5264ae3444008a1529432168c0abbba8679e0c108cdbe4434ad295033e93fb7fe22ee95e95f955fcba701d6376949

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

Filesize
529KB

MD5
40288114c4f102c8056c723fb5471528

SHA1
de9483fdcecfcfb80536c6428a24d1dd421a4e72

SHA256
795678755287259b7fef0cce44a5988ed66fd5db9b3fc1cc47171ac2c2067d56

SHA512
2b8e858189be6f5f40b17abc46c7966706a6e78b6401cabfc24a6a627ee8aca680fcdacbceb9ee709cd15bb3bdfa6b758930f9a12b6bbde41c9f112443c26bda

Download Submit
\Users\Admin\oxnv1.ooccxx

Filesize
529KB

MD5
abb7aa15203bb5b5c8c6b2935cfaac00

SHA1
a6a4c4352b2542f27c09d124862757e873cd47f0

SHA256
2fadc1a0ae312ebe1ddfc84b125ee441b4c6b4c163dc874139827e114dd3505b

SHA512
769daa847bcac8105b9dbbcad0535c6ff83bf36f2deea658e799c81042b522769c77bfafb47593322ccbd7850e45f8ea638f69d2cf5b108fa1d944cbe7b0ba6e

Download Submit
\Users\Admin\oxnv2.ooccxx

Filesize
529KB

MD5
80729f5598cc0b0fe0d19c64b3a12234

SHA1
badf3ee0ace00e78ae302432324ed54a62e3effb

SHA256
5312bfb6d2b48200a43974810c0e9bb2f5fd3cf0ad628b00810b08db2fc3671a

SHA512
1bda464b4e3eec8bcef428c77b4d1f92ed16bc4f618132586d634fccdc33365fabe49d81a0ca0130fd02e3ef9a914679d18d98dfc63326324ceb8f52cd45fbd6

Download Submit
\Users\Admin\oxnv3.ooccxx

Filesize
529KB

MD5
d1080ff3e0bc9613cf8a8214f574d625

SHA1
8ef08b690e0fac583bf489f2a6e8165b067f6c9c

SHA256
69c63ca5f6146ba40781d51cf53989ae6a5f9bbb2c34fac33781d182be958a4a

SHA512
b20b6ef91ac23d8ef2ef9ce84dbefd02d0b5264ae3444008a1529432168c0abbba8679e0c108cdbe4434ad295033e93fb7fe22ee95e95f955fcba701d6376949

Download Submit
\Users\Admin\oxnv4.ooccxx

Filesize
529KB

MD5
40288114c4f102c8056c723fb5471528

SHA1
de9483fdcecfcfb80536c6428a24d1dd421a4e72

SHA256
795678755287259b7fef0cce44a5988ed66fd5db9b3fc1cc47171ac2c2067d56

SHA512
2b8e858189be6f5f40b17abc46c7966706a6e78b6401cabfc24a6a627ee8aca680fcdacbceb9ee709cd15bb3bdfa6b758930f9a12b6bbde41c9f112443c26bda

Download Submit
memory/2672-119-0x00007FFA31170000-0x00007FFA31180000-memory.dmp

Filesize
64KB

Download
memory/2672-117-0x00007FFA31170000-0x00007FFA31180000-memory.dmp

Filesize
64KB

Download
memory/2672-129-0x00007FFA2D600000-0x00007FFA2D610000-memory.dmp

Filesize
64KB

Download
memory/2672-345-0x00007FFA31170000-0x00007FFA31180000-memory.dmp

Filesize
64KB

Download
memory/2672-344-0x00007FFA31170000-0x00007FFA31180000-memory.dmp

Filesize
64KB

Download
memory/2672-128-0x00007FFA2D600000-0x00007FFA2D610000-memory.dmp

Filesize
64KB

Download
memory/2672-343-0x00007FFA31170000-0x00007FFA31180000-memory.dmp

Filesize
64KB

Download
memory/2672-116-0x00007FFA31170000-0x00007FFA31180000-memory.dmp

Filesize
64KB

Download
memory/2672-342-0x00007FFA31170000-0x00007FFA31180000-memory.dmp

Filesize
64KB

Download
memory/2672-118-0x00007FFA31170000-0x00007FFA31180000-memory.dmp

Filesize
64KB

Download
memory/5112-258-0x0000000002090000-0x00000000020BF000-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