emotet | 629e7456ae38c8b30d5334a2b33b9be6015c9b610acc087684481707a894fff3

General

Target

629e7456ae38c8b30d5334a2b33b9be6015c9b610acc087684481707a894fff3.xls
Size

106KB
MD5

373ccbe50ee2281658593842cd86e248
SHA1

d915e3ad200aabf551e8a1a445886d928be7f64b
SHA256

629e7456ae38c8b30d5334a2b33b9be6015c9b610acc087684481707a894fff3
SHA512

9018e3c1273dac6fabd60f2996f3f8d347d3d298df11ebf672e16097d17443fb1ce49948fea1cf991392f0ea9afc67e6c458f0ebe89b0cbc6ada27cf754c6161

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://dougveeder.com/cgi-bin/xJ91ZttGRioQ7IUL/

xlm40.dropper

https://e-fistik.com/ajax/PnA23/

Extracted

Family

emotet

Botnet

Epoch4

C2

45.176.232.125:443

138.197.109.175:8080

187.84.80.182:443

79.143.187.147:443

189.232.46.161:443

103.70.28.102:8080

134.122.66.193:8080

151.106.112.196:8080

160.16.142.56:8080

212.24.98.99:8080

188.44.20.25:443

197.242.150.244:8080

206.189.28.199:8080

172.104.251.154:8080

103.43.46.182:443

203.114.109.124:443

103.75.201.2:443

58.227.42.236:80

201.94.166.162:443

189.126.111.200:7080

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.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1088	4008	regsvr32.exe	41

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Downloads MZ/PE file

Loads dropped DLL 1 IoCs

pid	Process
1088	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Ekicrlsu\buwshiav.ycf	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 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

pid	Process
4008	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
808	regsvr32.exe
808	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4008	EXCEL.EXE
4008	EXCEL.EXE
4008	EXCEL.EXE
4008	EXCEL.EXE
4008	EXCEL.EXE
4008	EXCEL.EXE
4008	EXCEL.EXE
4008	EXCEL.EXE
4008	EXCEL.EXE
4008	EXCEL.EXE
4008	EXCEL.EXE
4008	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4008 wrote to memory of 1088	4008	EXCEL.EXE	43
PID 4008 wrote to memory of 1088	4008	EXCEL.EXE	43
PID 4008 wrote to memory of 1088	4008	EXCEL.EXE	43
PID 1088 wrote to memory of 808	1088	regsvr32.exe	44
PID 1088 wrote to memory of 808	1088	regsvr32.exe	44
PID 1088 wrote to memory of 808	1088	regsvr32.exe	44

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\629e7456ae38c8b30d5334a2b33b9be6015c9b610acc087684481707a894fff3.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4008
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\hdrh.dll
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1088
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Ekicrlsu\buwshiav.ycf"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:808

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\hdrh.dll

Filesize
444KB

MD5
2b966a0ef061fbdd597f33a03b73a978

SHA1
54a6d204c11d9a62a4856e86e8dc0075cdeb9d1d

SHA256
2be59f3c28e0b410b9d9d3cb1a0f60544db20e70e8f2af366f2d9aa653fe73bf

SHA512
df6684b9d6929797788300df62b02ed2ae0e860182c8fd587fd5e2304867fa29d763a5b8cf5f4cf3ba5a128971fecf192adae8cca85a2f2fc136b1c64601422f

Download Submit
\Users\Admin\hdrh.dll

Filesize
444KB

MD5
2b966a0ef061fbdd597f33a03b73a978

SHA1
54a6d204c11d9a62a4856e86e8dc0075cdeb9d1d

SHA256
2be59f3c28e0b410b9d9d3cb1a0f60544db20e70e8f2af366f2d9aa653fe73bf

SHA512
df6684b9d6929797788300df62b02ed2ae0e860182c8fd587fd5e2304867fa29d763a5b8cf5f4cf3ba5a128971fecf192adae8cca85a2f2fc136b1c64601422f

Download Submit
memory/808-287-0x0000000000B90000-0x0000000000BB4000-memory.dmp

Filesize
144KB

Download
memory/1088-275-0x0000000003590000-0x00000000035B4000-memory.dmp

Filesize
144KB

Download
memory/4008-114-0x00007FFDD82F0000-0x00007FFDD8300000-memory.dmp

Filesize
64KB

Download
memory/4008-115-0x00007FFDD82F0000-0x00007FFDD8300000-memory.dmp

Filesize
64KB

Download
memory/4008-116-0x00007FFDD82F0000-0x00007FFDD8300000-memory.dmp

Filesize
64KB

Download
memory/4008-117-0x00007FFDD82F0000-0x00007FFDD8300000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads