emotet | e50cb8ab0b39586f10dc770018cf571780d19b185c28bbec7102b74f5d695890

General

Target

e50cb8ab0b39586f10dc770018cf571780d19b185c28bbec7102b74f5d695890.xls
Size

95KB
MD5

3cc027f4d881921f2b3538cdbad2ac7c
SHA1

f5e462e24d05bd2e535aea187a96d114312f8486
SHA256

e50cb8ab0b39586f10dc770018cf571780d19b185c28bbec7102b74f5d695890
SHA512

30c190edee84cf1ea6850c8da1ea1600faa8148270ea0df9ce3a457c0424af13131ad0466172913e23531b037054b55b9dbd999d35b9da20a13762ef6799ee5f

Score

10^/10

emotet epoch5 banker suricata trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://edoraseguros.com.br/cgi-bin/jQNq9wlH1GXU/

xlm40.dropper

http://earthmach.co.za/libraries/tWkZh9YrXbTd6IeX/

xlm40.dropper

http://finvest.rs/wp-admin/Hr9nVNTIHgw59S/

xlm40.dropper

http://efverstedt.se/5jjaV/w7fLEHJ20xn0qD/

Extracted

Family

emotet

Botnet

Epoch5

C2

103.71.99.57:8080

103.224.241.74:8080

157.245.111.0:8080

37.44.244.177:8080

103.41.204.169:8080

64.227.55.231:8080

103.254.12.236:7080

103.85.95.4:8080

157.230.99.206:8080

165.22.254.236:8080

85.214.67.203:8080

54.37.228.122:443

195.77.239.39:8080

128.199.217.206:443

190.145.8.4:443

165.232.185.110:8080

188.165.79.151:443

178.62.112.199:8080

54.37.106.167:8080

104.244.79.94:443

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.

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2376	3900	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	952	3900	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2920	3900	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3500	3900	regsvr32.exe	EXCEL.EXE

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

952 regsvr32.exe
2920 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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

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

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

1440 ipconfig.exe
Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.

System Information Discovery
T1082

Processes:

systeminfo.exe

pid process

1724 systeminfo.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3900 EXCEL.EXE

pid	process
1440	ipconfig.exe

pid	process
1724	systeminfo.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

pid	process
952	regsvr32.exe
952	regsvr32.exe
2920	regsvr32.exe
2920	regsvr32.exe
1636	regsvr32.exe
1636	regsvr32.exe
1636	regsvr32.exe
1636	regsvr32.exe
3788	regsvr32.exe
3788	regsvr32.exe
3788	regsvr32.exe
3788	regsvr32.exe
1636	regsvr32.exe
1636	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

3900 EXCEL.EXE
3900 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3900	EXCEL.EXE
3900	EXCEL.EXE
3900	EXCEL.EXE
3900	EXCEL.EXE
3900	EXCEL.EXE
3900	EXCEL.EXE
3900	EXCEL.EXE
3900	EXCEL.EXE
3900	EXCEL.EXE
3900	EXCEL.EXE
3900	EXCEL.EXE
3900	EXCEL.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

EXCEL.EXEregsvr32.exeregsvr32.exeregsvr32.exe

description	pid	process	target process
PID 3900 wrote to memory of 2376	3900	EXCEL.EXE	regsvr32.exe
PID 3900 wrote to memory of 2376	3900	EXCEL.EXE	regsvr32.exe
PID 3900 wrote to memory of 952	3900	EXCEL.EXE	regsvr32.exe
PID 3900 wrote to memory of 952	3900	EXCEL.EXE	regsvr32.exe
PID 3900 wrote to memory of 2920	3900	EXCEL.EXE	regsvr32.exe
PID 3900 wrote to memory of 2920	3900	EXCEL.EXE	regsvr32.exe
PID 952 wrote to memory of 1636	952	regsvr32.exe	regsvr32.exe
PID 952 wrote to memory of 1636	952	regsvr32.exe	regsvr32.exe
PID 2920 wrote to memory of 3788	2920	regsvr32.exe	regsvr32.exe
PID 2920 wrote to memory of 3788	2920	regsvr32.exe	regsvr32.exe
PID 3900 wrote to memory of 3500	3900	EXCEL.EXE	regsvr32.exe
PID 3900 wrote to memory of 3500	3900	EXCEL.EXE	regsvr32.exe
PID 1636 wrote to memory of 1724	1636	regsvr32.exe	systeminfo.exe
PID 1636 wrote to memory of 1724	1636	regsvr32.exe	systeminfo.exe
PID 1636 wrote to memory of 1440	1636	regsvr32.exe	ipconfig.exe
PID 1636 wrote to memory of 1440	1636	regsvr32.exe	ipconfig.exe
PID 1636 wrote to memory of 1812	1636	regsvr32.exe	nltest.exe
PID 1636 wrote to memory of 1812	1636	regsvr32.exe	nltest.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\e50cb8ab0b39586f10dc770018cf571780d19b185c28bbec7102b74f5d695890.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:3900

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
2⤵
- Process spawned unexpected child process
PID:2376

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:952

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\LzSsHfUgG\KbHoxE.dll"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1636

C:\Windows\system32\systeminfo.exe
systeminfo
4⤵
- Gathers system information
PID:1724

C:\Windows\system32\ipconfig.exe
ipconfig /all
4⤵
- Gathers network information
PID:1440

C:\Windows\system32\nltest.exe
nltest /dclist:
4⤵
PID:1812

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2920

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CXbULywSCB\daTnEHJo.dll"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3788

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
2⤵
- Process spawned unexpected child process
PID:3500

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\soci2.ocx
Filesize
847KB

MD5
17b7d4c551be7da38862f33fab9c55ab

SHA1
7dc05f6e403e0028eac5cce26b54d433b1db7c82

SHA256
c9f6b75f0b0f06753a1e507c4d20a68c60f0a7696e7a9c9a73100bb77e5d6ebc

SHA512
631fb8a37d7f845466c7f4948fe2bec169f9476f860a41156c7cafb480cd869860703f77826f1f690a5167cb36d0569ae2d577c94b4b8b0a9e03d9732ff08af4

Download Submit
C:\Users\Admin\soci3.ocx
Filesize
847KB

MD5
74354f59e74eabe44abc5e90c6440f24

SHA1
7f0035e4f5570e6799df1172f85c08978c283c33

SHA256
d6e2fcd99571e3fd2384fde9b6b35eebe1552a2be7aeddbc9403e361e4a6e162

SHA512
67dfc1a709fcaa8578d6618d0d1df144cde73b332c8deccb3aa2438dbf885687212e106a518b755951d27f7df619e52e7067156f66786567464ea3f2e6c8e5fe

Download Submit
\Users\Admin\soci2.ocx
Filesize
847KB

MD5
17b7d4c551be7da38862f33fab9c55ab

SHA1
7dc05f6e403e0028eac5cce26b54d433b1db7c82

SHA256
c9f6b75f0b0f06753a1e507c4d20a68c60f0a7696e7a9c9a73100bb77e5d6ebc

SHA512
631fb8a37d7f845466c7f4948fe2bec169f9476f860a41156c7cafb480cd869860703f77826f1f690a5167cb36d0569ae2d577c94b4b8b0a9e03d9732ff08af4

Download Submit
\Users\Admin\soci3.ocx
Filesize
847KB

MD5
74354f59e74eabe44abc5e90c6440f24

SHA1
7f0035e4f5570e6799df1172f85c08978c283c33

SHA256
d6e2fcd99571e3fd2384fde9b6b35eebe1552a2be7aeddbc9403e361e4a6e162

SHA512
67dfc1a709fcaa8578d6618d0d1df144cde73b332c8deccb3aa2438dbf885687212e106a518b755951d27f7df619e52e7067156f66786567464ea3f2e6c8e5fe

Download Submit
memory/952-260-0x0000000000000000-mapping.dmp

Download
memory/952-263-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download
memory/1440-304-0x0000000000000000-mapping.dmp

Download
memory/1636-303-0x0000000002260000-0x00000000081CE000-memory.dmp

Filesize
95.4MB

Download
memory/1636-276-0x0000000000000000-mapping.dmp

Download
memory/1636-306-0x0000000002260000-0x00000000081CE000-memory.dmp

Filesize
95.4MB

Download
memory/1724-302-0x0000000000000000-mapping.dmp

Download
memory/1812-305-0x0000000000000000-mapping.dmp

Download
memory/2376-259-0x0000000000000000-mapping.dmp

Download
memory/2920-268-0x0000000000000000-mapping.dmp

Download
memory/3500-280-0x0000000000000000-mapping.dmp

Download
memory/3788-277-0x0000000000000000-mapping.dmp

Download
memory/3900-118-0x00007FFD54C00000-0x00007FFD54C10000-memory.dmp

Filesize
64KB

Download
memory/3900-119-0x00007FFD54C00000-0x00007FFD54C10000-memory.dmp

Filesize
64KB

Download
memory/3900-116-0x00007FFD54C00000-0x00007FFD54C10000-memory.dmp

Filesize
64KB

Download
memory/3900-117-0x00007FFD54C00000-0x00007FFD54C10000-memory.dmp

Filesize
64KB

Download
memory/3900-128-0x00007FFD51090000-0x00007FFD510A0000-memory.dmp

Filesize
64KB

Download
memory/3900-129-0x00007FFD51090000-0x00007FFD510A0000-memory.dmp

Filesize
64KB

Download
memory/3900-325-0x00007FFD54C00000-0x00007FFD54C10000-memory.dmp

Filesize
64KB

Download
memory/3900-326-0x00007FFD54C00000-0x00007FFD54C10000-memory.dmp

Filesize
64KB

Download
memory/3900-328-0x00007FFD54C00000-0x00007FFD54C10000-memory.dmp

Filesize
64KB

Download
memory/3900-327-0x00007FFD54C00000-0x00007FFD54C10000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads