emotet | e054fee8e166f73b9213cbd2c4fb5b22ce158d7cc913878049ba3dbe70158592

General

Target

896596943605538321105519908.doc
Size

270KB
MD5

c8898ca0af2861682e1fb970ae4cdb7e
SHA1

d58c7c6a2a86b825ca042c6b1493ac60e1d85c89
SHA256

e054fee8e166f73b9213cbd2c4fb5b22ce158d7cc913878049ba3dbe70158592
SHA512

471478f93a46c51693c6c81210f47b5d04508ee2028c812e6a258fb42d5c8dfc53b0754d64c33aa0e1c5481fdac4215439b3305240d53e7d910d023391e10edf
SSDEEP

3072:FKQlkhFVDQxhkDzo0qT5e/UDrpgIAww6MVikUiAageLXQcXhq7P3PfdyY:FK+k5DQPkPq5pRO6ezw7P9y

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

213.239.212.5:443

129.232.188.93:443

103.43.75.120:443

197.242.150.244:8080

1.234.2.232:8080

110.232.117.186:8080

95.217.221.146:8080

159.89.202.34:443

159.65.88.10:8080

82.223.21.224:8080

169.57.156.166:8080

45.176.232.124:443

45.235.8.30:8080

173.212.193.249:8080

107.170.39.149:8080

119.59.103.152:8080

167.172.199.165:8080

91.207.28.33:8080

185.4.135.165:8080

104.168.155.143:8080

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 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	2016	1712	regsvr32.exe	WINWORD.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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

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

Processes:

description flow ioc

HTTP User-Agent header 32 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1712 WINWORD.EXE
1712 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

1712 WINWORD.EXE
1712 WINWORD.EXE
1712 WINWORD.EXE
1712 WINWORD.EXE
1712 WINWORD.EXE
1712 WINWORD.EXE
1712 WINWORD.EXE

description	flow	ioc
HTTP User-Agent header	32	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	process
1712	WINWORD.EXE
1712	WINWORD.EXE

pid	process
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 1712 wrote to memory of 2016	1712	WINWORD.EXE	regsvr32.exe
PID 1712 wrote to memory of 2016	1712	WINWORD.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\896596943605538321105519908.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1712

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\161721.tmp"
2⤵
- Process spawned unexpected child process
PID:2016

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TEizLq\rqWoHrzF.dll"
3⤵
PID:2152

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\161721.tmp
Filesize
447.3MB

MD5
1e45b561fe0ca2a985608ded23a83e40

SHA1
cea29b42609fb09a8c1e96eb0f905ea154b71702

SHA256
f971fa4958bfe92388010ae74ec07e0669bf6819a9de8e96c5d1ed7442a97111

SHA512
7529f65e617f9b86a629e7e1954fb97b1d5f1713a7cc758f1702fa8fac32762305528ef54c64038386181b51e261bd7d3fd62e72c61d0d3165632341fee1ba84

Download Submit
C:\Users\Admin\AppData\Local\Temp\161721.tmp
Filesize
458.5MB

MD5
e4d7297a9b2d758efcaa5d3edce2809c

SHA1
8f53b07f6394d3e2eb18d32d677587a0a9554f44

SHA256
ce5c752451fee298e6bcc8e90d96599750c0d5dd3c7d085a8236a7eb97e2323c

SHA512
173fde886dbfe93f457fe8603735812de2362fc8d58d4ed4f754f748965aa91a139e231f9bd6d7f432a3dfe50cc37eee7d1c0af38dbec6110eb868adfb3c66b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\161721.zip
Filesize
972KB

MD5
77cfabf26034b53f7c2471e9aa073847

SHA1
9fb5c65d8c5e7fd0df8ca28ec5fe4a6e5a30c5b8

SHA256
98ac85e40373cd16f6910cfd4bd092ab15a6eda3b513bd09da39b6a29fcb3504

SHA512
25e37745433af2aeb85fa4c9d197efcde802025832b28aa173c89ca417ee42fe1106616d565c51bdda4cec13e8508f7f23aeacc431a010c5f4c68ce5d21040fc

Download Submit
C:\Windows\System32\TEizLq\rqWoHrzF.dll
Filesize
453.0MB

MD5
91784e33d24f7180231f9f5f80215e98

SHA1
78dfc48829d1e6b65af4ac83857db7dc8c6f3cab

SHA256
433377e27aad5d6ae3c41f5b5f2d1c2a3d7ba6ceb0e0aed05f94b82ffe8641cb

SHA512
b8a0c0fd6523da14a92a48248b9b8bd7b58501877af218e5392afee44209f4bfb6505102a05e9176ddc0c11dad9dfa0b5f3efba952620b37e06772510b8d8f16

Download Submit
memory/1712-208-0x00007FF7C30F0000-0x00007FF7C3100000-memory.dmp

Filesize
64KB

Download
memory/1712-138-0x00007FF7C0C10000-0x00007FF7C0C20000-memory.dmp

Filesize
64KB

Download
memory/1712-139-0x00007FF7C0C10000-0x00007FF7C0C20000-memory.dmp

Filesize
64KB

Download
memory/1712-136-0x00007FF7C30F0000-0x00007FF7C3100000-memory.dmp

Filesize
64KB

Download
memory/1712-134-0x00007FF7C30F0000-0x00007FF7C3100000-memory.dmp

Filesize
64KB

Download
memory/1712-135-0x00007FF7C30F0000-0x00007FF7C3100000-memory.dmp

Filesize
64KB

Download
memory/1712-133-0x00007FF7C30F0000-0x00007FF7C3100000-memory.dmp

Filesize
64KB

Download
memory/1712-137-0x00007FF7C30F0000-0x00007FF7C3100000-memory.dmp

Filesize
64KB

Download
memory/1712-210-0x00007FF7C30F0000-0x00007FF7C3100000-memory.dmp

Filesize
64KB

Download
memory/1712-209-0x00007FF7C30F0000-0x00007FF7C3100000-memory.dmp

Filesize
64KB

Download
memory/1712-211-0x00007FF7C30F0000-0x00007FF7C3100000-memory.dmp

Filesize
64KB

Download
memory/2016-179-0x0000000002C20000-0x0000000002C7A000-memory.dmp

Filesize
360KB

Download
memory/2016-181-0x0000000001120000-0x0000000001121000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads