emotet | 8a0120a01f14c5e4a0232a731e5392efdffb92cca731bf1554a49b7c469c8058

General

Target

Notice_68892.doc
Size

545.4MB
MD5

f0cb9379f2e06fac5d274c45bf314b29
SHA1

3d6aa9460f01ff18ccc15a79feb74d5fdb689367
SHA256

f1302aa30d6ac7a0ff628f2b795104badee29b61f256d71a246dcac7ae799a3d
SHA512

69f9bbb52772be9bf9477085ea9a20c526cbca35e0e2ed97b4c277758083e5c53662719db1c8c5455f29aac515dc6f85cdff7a0c0e2fb0bb800961203dbce2d8
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.

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	4824	2144	regsvr32.exe	WINWORD.EXE

Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4824 regsvr32.exe
752 regsvr32.exe

pid	process
4824	regsvr32.exe
752	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.

Processes:

description flow ioc

HTTP User-Agent header 31 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2144 WINWORD.EXE
2144 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4824 regsvr32.exe
4824 regsvr32.exe
752 regsvr32.exe
752 regsvr32.exe
752 regsvr32.exe
752 regsvr32.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

WINWORD.EXE

pid process

2144 WINWORD.EXE
2144 WINWORD.EXE
2144 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2144 WINWORD.EXE
2144 WINWORD.EXE
2144 WINWORD.EXE
2144 WINWORD.EXE
2144 WINWORD.EXE
2144 WINWORD.EXE
2144 WINWORD.EXE
2144 WINWORD.EXE

description	flow	ioc
HTTP User-Agent header	31	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	process
2144	WINWORD.EXE
2144	WINWORD.EXE

pid	process
4824	regsvr32.exe
4824	regsvr32.exe
752	regsvr32.exe
752	regsvr32.exe
752	regsvr32.exe
752	regsvr32.exe

pid	process
2144	WINWORD.EXE
2144	WINWORD.EXE
2144	WINWORD.EXE

pid	process
2144	WINWORD.EXE
2144	WINWORD.EXE
2144	WINWORD.EXE
2144	WINWORD.EXE
2144	WINWORD.EXE
2144	WINWORD.EXE
2144	WINWORD.EXE
2144	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXEregsvr32.exe

description	pid	process	target process
PID 2144 wrote to memory of 4824	2144	WINWORD.EXE	regsvr32.exe
PID 2144 wrote to memory of 4824	2144	WINWORD.EXE	regsvr32.exe
PID 4824 wrote to memory of 752	4824	regsvr32.exe	regsvr32.exe
PID 4824 wrote to memory of 752	4824	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\Notice_68892.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:2144

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\154251.tmp"
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4824

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WoPAEqh\tJQXtTuziWps.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:752

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\AppData\Local\Temp\154251.tmp

Filesize
537.5MB

MD5
1a84373183026cb9a39e4deb6d6fc7b0

SHA1
adb13bb2d67f9702d28c837b509b72f52d0e6c99

SHA256
e51164fc134d52f3cd0834fc5d5f8249f589d4831edc7ee11e8cb056356e50f3

SHA512
25746cb250beaba4fe4bb3c2bc755ed4cdccd5b375d84b5f7da5cd0dbbaa49e506f00b4a6e4ada33679b962138835c68595e6f4678e3a920675814b1d7880f8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\154251.tmp

Filesize
537.5MB

MD5
1a84373183026cb9a39e4deb6d6fc7b0

SHA1
adb13bb2d67f9702d28c837b509b72f52d0e6c99

SHA256
e51164fc134d52f3cd0834fc5d5f8249f589d4831edc7ee11e8cb056356e50f3

SHA512
25746cb250beaba4fe4bb3c2bc755ed4cdccd5b375d84b5f7da5cd0dbbaa49e506f00b4a6e4ada33679b962138835c68595e6f4678e3a920675814b1d7880f8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\154253.zip

Filesize
844KB

MD5
2c313d166c8cc4e7bbf6d74ad0fd02c8

SHA1
2f55b80f1e94cc907b9a6f0c88b8c8fccc223a30

SHA256
80d67f527c386f073c678f0b5131292b03467f6fc51b31d25c868add97db2454

SHA512
0cc7e25c8c406b7598f0225cbdb4a7d3c1567dcd6b03a308030515fe2b004ce9e3aaa54a0d530380708a29484b30cf34cfe26a078526e8baa7572c19aca81113

Download Submit
C:\Windows\System32\WoPAEqh\tJQXtTuziWps.dll

Filesize
537.5MB

MD5
1a84373183026cb9a39e4deb6d6fc7b0

SHA1
adb13bb2d67f9702d28c837b509b72f52d0e6c99

SHA256
e51164fc134d52f3cd0834fc5d5f8249f589d4831edc7ee11e8cb056356e50f3

SHA512
25746cb250beaba4fe4bb3c2bc755ed4cdccd5b375d84b5f7da5cd0dbbaa49e506f00b4a6e4ada33679b962138835c68595e6f4678e3a920675814b1d7880f8d

Download Submit
memory/2144-205-0x00007FFEB8CF0000-0x00007FFEB8D00000-memory.dmp

Filesize
64KB

Download
memory/2144-138-0x00007FFEB6C60000-0x00007FFEB6C70000-memory.dmp

Filesize
64KB

Download
memory/2144-139-0x00007FFEB6C60000-0x00007FFEB6C70000-memory.dmp

Filesize
64KB

Download
memory/2144-136-0x00007FFEB8CF0000-0x00007FFEB8D00000-memory.dmp

Filesize
64KB

Download
memory/2144-135-0x00007FFEB8CF0000-0x00007FFEB8D00000-memory.dmp

Filesize
64KB

Download
memory/2144-134-0x00007FFEB8CF0000-0x00007FFEB8D00000-memory.dmp

Filesize
64KB

Download
memory/2144-133-0x00007FFEB8CF0000-0x00007FFEB8D00000-memory.dmp

Filesize
64KB

Download
memory/2144-137-0x00007FFEB8CF0000-0x00007FFEB8D00000-memory.dmp

Filesize
64KB

Download
memory/2144-206-0x00007FFEB8CF0000-0x00007FFEB8D00000-memory.dmp

Filesize
64KB

Download
memory/2144-207-0x00007FFEB8CF0000-0x00007FFEB8D00000-memory.dmp

Filesize
64KB

Download
memory/2144-208-0x00007FFEB8CF0000-0x00007FFEB8D00000-memory.dmp

Filesize
64KB

Download
memory/4824-173-0x0000000002E70000-0x0000000002E9C000-memory.dmp

Filesize
176KB

Download
memory/4824-178-0x0000000001540000-0x0000000001541000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads