emotet | 62aa0bc0617f8f40908642b1e9b933ef99c9b9a46e7fd061ad689eff28a438fa

General

Target

62aa0bc0617f8f40908642b1e9b933ef99c9b9a46e7fd061ad689eff28a438fa.xls
Size

106KB
MD5

db64d5b887a8228c75b3b7bdadc0245e
SHA1

38f8f6163b8620f23e380faed62f8fe39521da13
SHA256

62aa0bc0617f8f40908642b1e9b933ef99c9b9a46e7fd061ad689eff28a438fa
SHA512

5ae443ee355b785e19dd5cd8695d9523e02080fdb36b8a465e56a8e667f081fd44a888d579597ea573e4d8dedd747df3d1943e2f150f01e81939bba0ba3117a8

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	1380	2216	regsvr32.exe	68

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
1380	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Fvrjjoqji\gifgfdbukbm.cwa	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
2216	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3844	regsvr32.exe
3844	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2216	EXCEL.EXE
2216	EXCEL.EXE
2216	EXCEL.EXE
2216	EXCEL.EXE
2216	EXCEL.EXE
2216	EXCEL.EXE
2216	EXCEL.EXE
2216	EXCEL.EXE
2216	EXCEL.EXE
2216	EXCEL.EXE
2216	EXCEL.EXE
2216	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 1380	2216	EXCEL.EXE	71
PID 2216 wrote to memory of 1380	2216	EXCEL.EXE	71
PID 2216 wrote to memory of 1380	2216	EXCEL.EXE	71
PID 1380 wrote to memory of 3844	1380	regsvr32.exe	74
PID 1380 wrote to memory of 3844	1380	regsvr32.exe	74
PID 1380 wrote to memory of 3844	1380	regsvr32.exe	74

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\62aa0bc0617f8f40908642b1e9b933ef99c9b9a46e7fd061ad689eff28a438fa.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2216
- 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:1380
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Fvrjjoqji\gifgfdbukbm.cwa"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3844

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

Replay Monitor

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Downloads

C:\Users\Admin\hdrh.dll

Filesize
444KB

MD5
12bc3533879d212c059ed872162e3061

SHA1
aa2fbc182a4b3efadcba4c345129675d9284cb14

SHA256
824123f2843504ef89e7cf4fdd23d682fc84fa5cfe64fb787d56a61621008663

SHA512
f5518b175f7b02edf0ce03ddf74ac39f16119fdbd1c2ac4299f37278feca3545ccff7eb17af7224a3a9a707214e496b601d9f0ccc93109cca67ff3ed23417301

Download Submit
\Users\Admin\hdrh.dll

Filesize
444KB

MD5
12bc3533879d212c059ed872162e3061

SHA1
aa2fbc182a4b3efadcba4c345129675d9284cb14

SHA256
824123f2843504ef89e7cf4fdd23d682fc84fa5cfe64fb787d56a61621008663

SHA512
f5518b175f7b02edf0ce03ddf74ac39f16119fdbd1c2ac4299f37278feca3545ccff7eb17af7224a3a9a707214e496b601d9f0ccc93109cca67ff3ed23417301

Download Submit
memory/1380-271-0x00000000033C0000-0x00000000033E4000-memory.dmp

Filesize
144KB

Download
memory/2216-118-0x00007FFFB9990000-0x00007FFFB99A0000-memory.dmp

Filesize
64KB

Download
memory/2216-119-0x00007FFFB9990000-0x00007FFFB99A0000-memory.dmp

Filesize
64KB

Download
memory/2216-120-0x00007FFFB9990000-0x00007FFFB99A0000-memory.dmp

Filesize
64KB

Download
memory/2216-121-0x00007FFFB9990000-0x00007FFFB99A0000-memory.dmp

Filesize
64KB

Download
memory/3844-275-0x0000000002F90000-0x0000000002FB4000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads