emotet | ae27f05aaa2c64baa9ad2024e312792c64927cab41213aa00f098fa1f99786ca

General

Target

DATA_862550248.doc
Size

519.3MB
MD5

465dd447daed33f2bbe8a95ca7d37e15
SHA1

dff033fe6cd43d485d37015942d67644b12ea3e9
SHA256

b0ec15385cbd5461fd9678dd61f6867d41c170d2df8dfdfe6eebd7a0de905273
SHA512

1bbd0dcd7c8273547f5610c926ae9ce3280890dd8115d177dbcc39016188a0e07131aeaa3d6b353d72e87d981f98560b7c949c7496169322c7e49f0fa091b922
SSDEEP

3072:+J3pNHNgsxBQnr/vMOoch7gMqR40vFdYDRORalW/Xdmku3Bh5H8NvdNHZy:+JVbQDMfqHofvfYlOR31mkuRhyNvdN

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.

Processes:

regsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	3212	3616	regsvr32.exe	WINWORD.EXE

Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3212 regsvr32.exe
1760 regsvr32.exe

pid	process
3212	regsvr32.exe
1760	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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

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.

Processes:

description flow ioc

HTTP User-Agent header 38 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3616 WINWORD.EXE
3616 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3212 regsvr32.exe
3212 regsvr32.exe
1760 regsvr32.exe
1760 regsvr32.exe
1760 regsvr32.exe
1760 regsvr32.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

WINWORD.EXE

pid process

3616 WINWORD.EXE
3616 WINWORD.EXE
3616 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3616 WINWORD.EXE
3616 WINWORD.EXE
3616 WINWORD.EXE
3616 WINWORD.EXE
3616 WINWORD.EXE
3616 WINWORD.EXE
3616 WINWORD.EXE
3616 WINWORD.EXE

description	flow	ioc
HTTP User-Agent header	38	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	process
3616	WINWORD.EXE
3616	WINWORD.EXE

pid	process
3212	regsvr32.exe
3212	regsvr32.exe
1760	regsvr32.exe
1760	regsvr32.exe
1760	regsvr32.exe
1760	regsvr32.exe

pid	process
3616	WINWORD.EXE
3616	WINWORD.EXE
3616	WINWORD.EXE

pid	process
3616	WINWORD.EXE
3616	WINWORD.EXE
3616	WINWORD.EXE
3616	WINWORD.EXE
3616	WINWORD.EXE
3616	WINWORD.EXE
3616	WINWORD.EXE
3616	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXEregsvr32.exe

description	pid	process	target process
PID 3616 wrote to memory of 3212	3616	WINWORD.EXE	regsvr32.exe
PID 3616 wrote to memory of 3212	3616	WINWORD.EXE	regsvr32.exe
PID 3212 wrote to memory of 1760	3212	regsvr32.exe	regsvr32.exe
PID 3212 wrote to memory of 1760	3212	regsvr32.exe	regsvr32.exe

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\DATA_862550248.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:3616

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\163502.tmp"
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3212

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CdgqkiYGWeYLXGhf\DebSvSf.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1760

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\163502.tmp
Filesize
541.5MB

MD5
77a45b550b5c42b08118fb7b5b79a1f7

SHA1
3e7b0cf9b3ac7636a47ee6955df097b415a4d965

SHA256
79b7777dd903b343a705206d190190830a1a23f4f5af03bb2cb423f0b6e50762

SHA512
86860a8ebcebc0baca973ebc763ee168ec75a49f1b58dbc285c19bc9899cc06cd4d5df3908a4f9f216ec408575c7af4199a2ed781a5055597f13e297e5e16d9a

Download Submit
C:\Users\Admin\AppData\Local\Temp\163502.tmp
Filesize
541.5MB

MD5
77a45b550b5c42b08118fb7b5b79a1f7

SHA1
3e7b0cf9b3ac7636a47ee6955df097b415a4d965

SHA256
79b7777dd903b343a705206d190190830a1a23f4f5af03bb2cb423f0b6e50762

SHA512
86860a8ebcebc0baca973ebc763ee168ec75a49f1b58dbc285c19bc9899cc06cd4d5df3908a4f9f216ec408575c7af4199a2ed781a5055597f13e297e5e16d9a

Download Submit
C:\Users\Admin\AppData\Local\Temp\163503.zip
Filesize
848KB

MD5
b058ffa7bef4084dc2f34a61c43fd7c3

SHA1
57ce30401a37e69ea365c6571a1ff2f5c2da1a7c

SHA256
38182dc412661daa66573f60f9424ab8751a1a0e53c60267b6cc796109bb54dc

SHA512
fcfe77574bb1af4d04a7e8b6a8bae22dd38f9fc83482fc301bf023dad9c13cd6545fe9bc43ed2b8619dc495eb370821927e45aebecd8123bd87cf250c4ef1343

Download Submit
C:\Windows\System32\CdgqkiYGWeYLXGhf\DebSvSf.dll
Filesize
541.5MB

MD5
77a45b550b5c42b08118fb7b5b79a1f7

SHA1
3e7b0cf9b3ac7636a47ee6955df097b415a4d965

SHA256
79b7777dd903b343a705206d190190830a1a23f4f5af03bb2cb423f0b6e50762

SHA512
86860a8ebcebc0baca973ebc763ee168ec75a49f1b58dbc285c19bc9899cc06cd4d5df3908a4f9f216ec408575c7af4199a2ed781a5055597f13e297e5e16d9a

Download Submit
memory/3212-177-0x0000000002210000-0x000000000223C000-memory.dmp

Filesize
176KB

Download
memory/3212-180-0x0000000000900000-0x0000000000901000-memory.dmp

Filesize
4KB

Download
memory/3616-135-0x00007FFF193D0000-0x00007FFF193E0000-memory.dmp

Filesize
64KB

Download
memory/3616-136-0x00007FFF193D0000-0x00007FFF193E0000-memory.dmp

Filesize
64KB

Download
memory/3616-134-0x00007FFF193D0000-0x00007FFF193E0000-memory.dmp

Filesize
64KB

Download
memory/3616-139-0x00007FFF16B00000-0x00007FFF16B10000-memory.dmp

Filesize
64KB

Download
memory/3616-137-0x00007FFF193D0000-0x00007FFF193E0000-memory.dmp

Filesize
64KB

Download
memory/3616-138-0x00007FFF16B00000-0x00007FFF16B10000-memory.dmp

Filesize
64KB

Download
memory/3616-133-0x00007FFF193D0000-0x00007FFF193E0000-memory.dmp

Filesize
64KB

Download
memory/3616-206-0x00007FFF193D0000-0x00007FFF193E0000-memory.dmp

Filesize
64KB

Download
memory/3616-207-0x00007FFF193D0000-0x00007FFF193E0000-memory.dmp

Filesize
64KB

Download
memory/3616-208-0x00007FFF193D0000-0x00007FFF193E0000-memory.dmp

Filesize
64KB

Download
memory/3616-209-0x00007FFF193D0000-0x00007FFF193E0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads