emotet | 50f5316c84df540350104b16bed310b39f26ea082114e95c47f042619ddebb40

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/01/2023, 03:26

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General

Target

199a2e0e1bb46a5dd8eb3a58aa55de157f6005c65b70245e71cecec4905cc2c0.xls
Size

255KB
MD5

6493581b246b731e4937fbee64a68803
SHA1

a6e306f8841ff6fbd50188c738469143a6934df0
SHA256

199a2e0e1bb46a5dd8eb3a58aa55de157f6005c65b70245e71cecec4905cc2c0
SHA512

d4089c3cf61a73c1469e01ba2892f4c3e91b7aa3e020deba399581d4212da5ed8c1d4eec29531312643faa838d34bd38de33065373aa72b7cbb782ea5b8b5f60
SSDEEP

6144:NKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgzNiwrfx9rNFMMrttRzV5Dz3UxqC8LUcSu:ANbDjP9XH5XIqZLnSu

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://blacksebo.de/sharedassets/fA/

xlm40.dropper

https://bikkviz.com/wp-admin/NyT44HkVg/

xlm40.dropper

http://chist.com/dir-/HH/

xlm40.dropper

http://coadymarine.com/Admin/ekamS7WWDkLwS44q/

Extracted

Family

emotet

Botnet

Epoch4

45.235.8.30:8080

94.23.45.86:4143

119.59.103.152:8080

169.60.181.70:8080

164.68.99.3:8080

172.105.226.75:8080

107.170.39.149:8080

206.189.28.199:8080

1.234.2.232:8080

188.44.20.25:443

186.194.240.217:443

103.43.75.120:443

149.28.143.92:443

159.89.202.34:443

209.97.163.214:443

183.111.227.137:8080

129.232.188.93:443

139.59.126.41:443

110.232.117.186:8080

139.59.56.73:8080

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 4 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	3600	3312	regsvr32.exe	80
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2468	3312	regsvr32.exe	80
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3716	3312	regsvr32.exe	80
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3856	3312	regsvr32.exe	80

Downloads MZ/PE file

Loads dropped DLL 6 IoCs

pid	Process
2468	regsvr32.exe
3064	regsvr32.exe
3716	regsvr32.exe
4012	regsvr32.exe
3856	regsvr32.exe
3656	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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3312	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2468	regsvr32.exe
2468	regsvr32.exe
3064	regsvr32.exe
3064	regsvr32.exe
3064	regsvr32.exe
3064	regsvr32.exe
3716	regsvr32.exe
3716	regsvr32.exe
4012	regsvr32.exe
4012	regsvr32.exe
4012	regsvr32.exe
4012	regsvr32.exe
3856	regsvr32.exe
3856	regsvr32.exe
3656	regsvr32.exe
3656	regsvr32.exe
3656	regsvr32.exe
3656	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3312 wrote to memory of 3600	3312	EXCEL.EXE	83
PID 3312 wrote to memory of 3600	3312	EXCEL.EXE	83
PID 3312 wrote to memory of 2468	3312	EXCEL.EXE	86
PID 3312 wrote to memory of 2468	3312	EXCEL.EXE	86
PID 2468 wrote to memory of 3064	2468	regsvr32.exe	88
PID 2468 wrote to memory of 3064	2468	regsvr32.exe	88
PID 3312 wrote to memory of 3716	3312	EXCEL.EXE	89
PID 3312 wrote to memory of 3716	3312	EXCEL.EXE	89
PID 3716 wrote to memory of 4012	3716	regsvr32.exe	91
PID 3716 wrote to memory of 4012	3716	regsvr32.exe	91
PID 3312 wrote to memory of 3856	3312	EXCEL.EXE	92
PID 3312 wrote to memory of 3856	3312	EXCEL.EXE	92
PID 3856 wrote to memory of 3656	3856	regsvr32.exe	95
PID 3856 wrote to memory of 3656	3856	regsvr32.exe	95

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\199a2e0e1bb46a5dd8eb3a58aa55de157f6005c65b70245e71cecec4905cc2c0.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3312
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv1.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:3600
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv2.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2468
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\HDEfgOHtwhj\ISPc.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:3064
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3716
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KgIWKVYfuKvcPeTqT\aRDTNwyHUXPDEecK.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:4012
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv4.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3856
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\GIobEGeN\IkvtBJEFO.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:3656

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\oxnv2.ooccxx

Filesize
575KB

MD5
d2d13fb9464c11719f9232c9fedb702e

SHA1
60415a0541587f60527d7dba13380d2684410af2

SHA256
f6485aef4be4cb0ec50317b7f87694fb775f81733af64c9bc6050f6806504207

SHA512
b536f176b3aa13157751dde2e63d9ef594de9fba2e35ca60675608f2fca93fcfbc7a0fbc4fd0a3dd6aeb27580e27487abdbed541d89c7642b7632282c3fc06eb

Download Submit
C:\Users\Admin\oxnv2.ooccxx

Filesize
575KB

MD5
d2d13fb9464c11719f9232c9fedb702e

SHA1
60415a0541587f60527d7dba13380d2684410af2

SHA256
f6485aef4be4cb0ec50317b7f87694fb775f81733af64c9bc6050f6806504207

SHA512
b536f176b3aa13157751dde2e63d9ef594de9fba2e35ca60675608f2fca93fcfbc7a0fbc4fd0a3dd6aeb27580e27487abdbed541d89c7642b7632282c3fc06eb

Download Submit
C:\Users\Admin\oxnv3.ooccxx

Filesize
575KB

MD5
3fc2d24ed4f982e6ce94711c1168effa

SHA1
2687c226ad009cfa150b0b58dc01a6aa7b9304ba

SHA256
3cb2055a0d5531e799dc485c860b0a4380f6ef7b71ba1980763e03b04b9d22bd

SHA512
0752f79b39ba3d567d8fdcf62713e4eebd67847475710ec855a8c2fbfd9158bb7c3229c3cb83f96af7b1b28383e1ea29aab90428e7231b80f32dd0d91e044f02

Download Submit
C:\Users\Admin\oxnv3.ooccxx

Filesize
575KB

MD5
3fc2d24ed4f982e6ce94711c1168effa

SHA1
2687c226ad009cfa150b0b58dc01a6aa7b9304ba

SHA256
3cb2055a0d5531e799dc485c860b0a4380f6ef7b71ba1980763e03b04b9d22bd

SHA512
0752f79b39ba3d567d8fdcf62713e4eebd67847475710ec855a8c2fbfd9158bb7c3229c3cb83f96af7b1b28383e1ea29aab90428e7231b80f32dd0d91e044f02

Download Submit
C:\Users\Admin\oxnv4.ooccxx

Filesize
575KB

MD5
4baa62d48e571385a24381baf15afcdc

SHA1
7db1bc7dd6fe4895fce4091f2835a28286602988

SHA256
0221d6f801293c9de40c69fe95edfbdf85e38609112fb62a859cc9a7333282c2

SHA512
ec2d2170adba3826828fbcf87871b9a234b5905447d17a02480375735fa8740a32b409f34cdb282b2b19804b2d7887c172a8bcb163772b32918cd302e9748726

Download Submit
C:\Users\Admin\oxnv4.ooccxx

Filesize
575KB

MD5
4baa62d48e571385a24381baf15afcdc

SHA1
7db1bc7dd6fe4895fce4091f2835a28286602988

SHA256
0221d6f801293c9de40c69fe95edfbdf85e38609112fb62a859cc9a7333282c2

SHA512
ec2d2170adba3826828fbcf87871b9a234b5905447d17a02480375735fa8740a32b409f34cdb282b2b19804b2d7887c172a8bcb163772b32918cd302e9748726

Download Submit
C:\Windows\System32\GIobEGeN\IkvtBJEFO.dll

Filesize
575KB

MD5
4baa62d48e571385a24381baf15afcdc

SHA1
7db1bc7dd6fe4895fce4091f2835a28286602988

SHA256
0221d6f801293c9de40c69fe95edfbdf85e38609112fb62a859cc9a7333282c2

SHA512
ec2d2170adba3826828fbcf87871b9a234b5905447d17a02480375735fa8740a32b409f34cdb282b2b19804b2d7887c172a8bcb163772b32918cd302e9748726

Download Submit
C:\Windows\System32\HDEfgOHtwhj\ISPc.dll

Filesize
575KB

MD5
d2d13fb9464c11719f9232c9fedb702e

SHA1
60415a0541587f60527d7dba13380d2684410af2

SHA256
f6485aef4be4cb0ec50317b7f87694fb775f81733af64c9bc6050f6806504207

SHA512
b536f176b3aa13157751dde2e63d9ef594de9fba2e35ca60675608f2fca93fcfbc7a0fbc4fd0a3dd6aeb27580e27487abdbed541d89c7642b7632282c3fc06eb

Download Submit
C:\Windows\System32\KgIWKVYfuKvcPeTqT\aRDTNwyHUXPDEecK.dll

Filesize
575KB

MD5
3fc2d24ed4f982e6ce94711c1168effa

SHA1
2687c226ad009cfa150b0b58dc01a6aa7b9304ba

SHA256
3cb2055a0d5531e799dc485c860b0a4380f6ef7b71ba1980763e03b04b9d22bd

SHA512
0752f79b39ba3d567d8fdcf62713e4eebd67847475710ec855a8c2fbfd9158bb7c3229c3cb83f96af7b1b28383e1ea29aab90428e7231b80f32dd0d91e044f02

Download Submit
memory/2468-143-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

Download
memory/3312-132-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/3312-138-0x00007FF85FF60000-0x00007FF85FF70000-memory.dmp

Filesize
64KB

Download
memory/3312-137-0x00007FF85FF60000-0x00007FF85FF70000-memory.dmp

Filesize
64KB

Download
memory/3312-136-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/3312-135-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/3312-134-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download
memory/3312-133-0x00007FF862050000-0x00007FF862060000-memory.dmp

Filesize
64KB

Download