emotet | 9e3c0895682b32bb04a2021277e273e34217fb11997c6131bbf83054afd65568

General

Target

untitled_14032023.doc
Size

501.4MB
MD5

50eb90f3e451375804fd9d98d6138cdc
SHA1

5b1619c3a35724b9ddd6665c49114f16b715dacd
SHA256

671860b937257d8c1112283d78357c8c7f4de998dfff62e8a13c7b80f4fe2676
SHA512

9d1d9035de7aa01ff612b20c12c12b4aebee9e4941269c6cddcf988acacedc270a288e5e0b5fe5447fb97be46b39776c3fe80e021c709b90d8c3091fae2668a8
SSDEEP

6144:5yk1RgZZXbN63GW1Z7krKSUzMNYJJdKkOl950uH54Lg4Ne9C:5/MXJ6WW1Z7ktUgNYJJdKkOHC4D409

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

103.85.95.4:8080

103.224.241.74:8080

178.238.225.252:8080

37.59.103.148:8080

78.47.204.80:443

138.197.14.67:8080

128.199.242.164:8080

54.37.228.122:443

37.44.244.177:8080

139.59.80.108:8080

218.38.121.17:443

82.98.180.154:7080

114.79.130.68:443

159.65.135.222:7080

174.138.33.49:7080

195.77.239.39:8080

193.194.92.175:443

198.199.70.22:8080

85.214.67.203:8080

93.84.115.205:7080

ecs1.plain

eck1.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\WINWORD.EXE is not expected to spawn this process	1492	4356	regsvr32.exe	47

Loads dropped DLL 2 IoCs

pid	Process
1492	regsvr32.exe
4660	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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Script User-Agent 1 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	45	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4356	WINWORD.EXE
4356	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1492	regsvr32.exe
1492	regsvr32.exe
4660	regsvr32.exe
4660	regsvr32.exe
4660	regsvr32.exe
4660	regsvr32.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4356	WINWORD.EXE
4356	WINWORD.EXE
4356	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4356	WINWORD.EXE
4356	WINWORD.EXE
4356	WINWORD.EXE
4356	WINWORD.EXE
4356	WINWORD.EXE
4356	WINWORD.EXE
4356	WINWORD.EXE
4356	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 1492	4356	WINWORD.EXE	89
PID 4356 wrote to memory of 1492	4356	WINWORD.EXE	89
PID 1492 wrote to memory of 4660	1492	regsvr32.exe	95
PID 1492 wrote to memory of 4660	1492	regsvr32.exe	95

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\untitled_14032023.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4356
- C:\Windows\System32\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\154510.tmp"
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1492
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\LvLToWSEzxCFnm\ozAA.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:4660

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\AppData\Local\Temp\154510.tmp

Filesize
537.5MB

MD5
1a84373183026cb9a39e4deb6d6fc7b0

SHA1
adb13bb2d67f9702d28c837b509b72f52d0e6c99

SHA256
e51164fc134d52f3cd0834fc5d5f8249f589d4831edc7ee11e8cb056356e50f3

SHA512
25746cb250beaba4fe4bb3c2bc755ed4cdccd5b375d84b5f7da5cd0dbbaa49e506f00b4a6e4ada33679b962138835c68595e6f4678e3a920675814b1d7880f8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\154510.tmp

Filesize
537.5MB

MD5
1a84373183026cb9a39e4deb6d6fc7b0

SHA1
adb13bb2d67f9702d28c837b509b72f52d0e6c99

SHA256
e51164fc134d52f3cd0834fc5d5f8249f589d4831edc7ee11e8cb056356e50f3

SHA512
25746cb250beaba4fe4bb3c2bc755ed4cdccd5b375d84b5f7da5cd0dbbaa49e506f00b4a6e4ada33679b962138835c68595e6f4678e3a920675814b1d7880f8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\154511.zip

Filesize
844KB

MD5
2c313d166c8cc4e7bbf6d74ad0fd02c8

SHA1
2f55b80f1e94cc907b9a6f0c88b8c8fccc223a30

SHA256
80d67f527c386f073c678f0b5131292b03467f6fc51b31d25c868add97db2454

SHA512
0cc7e25c8c406b7598f0225cbdb4a7d3c1567dcd6b03a308030515fe2b004ce9e3aaa54a0d530380708a29484b30cf34cfe26a078526e8baa7572c19aca81113

Download Submit
C:\Windows\System32\LvLToWSEzxCFnm\ozAA.dll

Filesize
537.5MB

MD5
1a84373183026cb9a39e4deb6d6fc7b0

SHA1
adb13bb2d67f9702d28c837b509b72f52d0e6c99

SHA256
e51164fc134d52f3cd0834fc5d5f8249f589d4831edc7ee11e8cb056356e50f3

SHA512
25746cb250beaba4fe4bb3c2bc755ed4cdccd5b375d84b5f7da5cd0dbbaa49e506f00b4a6e4ada33679b962138835c68595e6f4678e3a920675814b1d7880f8d

Download Submit
memory/1492-180-0x0000000000D90000-0x0000000000D91000-memory.dmp

Filesize
4KB

Download
memory/1492-177-0x0000000002840000-0x000000000286C000-memory.dmp

Filesize
176KB

Download
memory/4356-136-0x00007FFFB5E30000-0x00007FFFB5E40000-memory.dmp

Filesize
64KB

Download
memory/4356-139-0x00007FFFB3DD0000-0x00007FFFB3DE0000-memory.dmp

Filesize
64KB

Download
memory/4356-138-0x00007FFFB3DD0000-0x00007FFFB3DE0000-memory.dmp

Filesize
64KB

Download
memory/4356-137-0x00007FFFB5E30000-0x00007FFFB5E40000-memory.dmp

Filesize
64KB

Download
memory/4356-133-0x00007FFFB5E30000-0x00007FFFB5E40000-memory.dmp

Filesize
64KB

Download
memory/4356-135-0x00007FFFB5E30000-0x00007FFFB5E40000-memory.dmp

Filesize
64KB

Download
memory/4356-134-0x00007FFFB5E30000-0x00007FFFB5E40000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads