emotet | 2a87fa07a359e8e34b045eb96e5503539a7abd4ed30ae6223683a08ee5fb2cbe

General

Target

b5182104502adb4db536519eec2aeccf023a4a085724b971f60dffd20c1c4ade.xls
Size

106KB
MD5

56abfc5153c5b5cf99bc25f81ee4608b
SHA1

548bc745c49445520b233e42969c8368b4426cde
SHA256

b5182104502adb4db536519eec2aeccf023a4a085724b971f60dffd20c1c4ade
SHA512

64c1905a4bf08d9632938cfe4a7cd538dc65f65b49f8366411ae12917d90fce48b3709729e8d2ed9597d297823f50c39e1b16c949323092927282051ca863034

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://www.gessersh.com/wp-includes/ZwQLepW/

Extracted

Family

emotet

Botnet

Epoch4

C2

104.131.11.205:443

138.197.109.175:8080

187.84.80.182:443

79.143.187.147:443

189.232.46.161:443

51.91.76.89:8080

103.43.46.182:443

206.189.28.199:8080

45.176.232.124:443

107.182.225.142:8080

72.15.201.15:8080

209.250.246.206:443

164.68.99.3:8080

160.16.142.56:8080

134.122.66.193:8080

45.118.115.99:8080

183.111.227.137:8080

209.126.98.206:8080

1.234.2.232:8080

159.65.88.10:8080

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\EXCEL.EXE is not expected to spawn this process	2408	1932	regsvr32.exe	EXCEL.EXE

Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

2408 regsvr32.exe
5076 regsvr32.exe
Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Hwkdqxfjrbhvtb\lzgj.bga regsvr32.exe

pid	process
2408	regsvr32.exe
5076	regsvr32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Hwkdqxfjrbhvtb\lzgj.bga	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:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1932 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

5076 regsvr32.exe
5076 regsvr32.exe

pid	process
5076	regsvr32.exe
5076	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1932	EXCEL.EXE
1932	EXCEL.EXE
1932	EXCEL.EXE
1932	EXCEL.EXE
1932	EXCEL.EXE
1932	EXCEL.EXE
1932	EXCEL.EXE
1932	EXCEL.EXE
1932	EXCEL.EXE
1932	EXCEL.EXE
1932	EXCEL.EXE
1932	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 1932 wrote to memory of 2408	1932	EXCEL.EXE	regsvr32.exe
PID 1932 wrote to memory of 2408	1932	EXCEL.EXE	regsvr32.exe
PID 1932 wrote to memory of 2408	1932	EXCEL.EXE	regsvr32.exe
PID 2408 wrote to memory of 5076	2408	regsvr32.exe	regsvr32.exe
PID 2408 wrote to memory of 5076	2408	regsvr32.exe	regsvr32.exe
PID 2408 wrote to memory of 5076	2408	regsvr32.exe	regsvr32.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\b5182104502adb4db536519eec2aeccf023a4a085724b971f60dffd20c1c4ade.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1932

C:\Windows\SysWow64\regsvr32.exe
C:\Windows\SysWow64\regsvr32.exe -s ..\urtj.dll
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2408

C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Hwkdqxfjrbhvtb\lzgj.bga"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:5076

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\urtj.dll
Filesize
380KB

MD5
2028eeb256af07bee4d9d9240dea7265

SHA1
9f998292c27d2992c27448f4a05472efdabe4bb9

SHA256
5237e9e6bce19d7d947ec23c090a58240615fcea0c86fae0291d6140ec804c06

SHA512
6d4f0ff79dbcac1d87325205a630aa796727b46eba21966fe85a0ee5c77314e357e61737828d4c72c5c3a8ec7f3afd81e0f56138a5a2ba4967bc3b324eb115f8

Download Submit
C:\Users\Admin\urtj.dll
Filesize
380KB

MD5
2028eeb256af07bee4d9d9240dea7265

SHA1
9f998292c27d2992c27448f4a05472efdabe4bb9

SHA256
5237e9e6bce19d7d947ec23c090a58240615fcea0c86fae0291d6140ec804c06

SHA512
6d4f0ff79dbcac1d87325205a630aa796727b46eba21966fe85a0ee5c77314e357e61737828d4c72c5c3a8ec7f3afd81e0f56138a5a2ba4967bc3b324eb115f8

Download Submit
C:\Windows\SysWOW64\Hwkdqxfjrbhvtb\lzgj.bga
Filesize
380KB

MD5
2028eeb256af07bee4d9d9240dea7265

SHA1
9f998292c27d2992c27448f4a05472efdabe4bb9

SHA256
5237e9e6bce19d7d947ec23c090a58240615fcea0c86fae0291d6140ec804c06

SHA512
6d4f0ff79dbcac1d87325205a630aa796727b46eba21966fe85a0ee5c77314e357e61737828d4c72c5c3a8ec7f3afd81e0f56138a5a2ba4967bc3b324eb115f8

Download Submit
memory/1932-130-0x00007FFC69430000-0x00007FFC69440000-memory.dmp

Filesize
64KB

Download
memory/1932-131-0x00007FFC69430000-0x00007FFC69440000-memory.dmp

Filesize
64KB

Download
memory/1932-132-0x00007FFC69430000-0x00007FFC69440000-memory.dmp

Filesize
64KB

Download
memory/1932-133-0x00007FFC69430000-0x00007FFC69440000-memory.dmp

Filesize
64KB

Download
memory/1932-134-0x00007FFC69430000-0x00007FFC69440000-memory.dmp

Filesize
64KB

Download
memory/2408-135-0x0000000000000000-mapping.dmp

Download
memory/2408-138-0x0000000002CB0000-0x0000000002CD4000-memory.dmp

Filesize
144KB

Download
memory/5076-141-0x0000000000000000-mapping.dmp

Download
memory/5076-143-0x00000000028C0000-0x00000000028E4000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads