emotet | 4a2330672b0fb2cc9105ceeb860d7d07fc336506e460cce3c3812bad07d9307a

General

Target

Electronic form Dt 03.07.2023.doc
Size

503.3MB
MD5

1dbc044bf76ca7d83fb1fb1b8429944e
SHA1

49e942747cb574be72c089ab37c24a7f74c43e7f
SHA256

867d37e39eca966e299f66134f34111d71994322ca258764f52a6bb6cbe3de62
SHA512

dcb3c7147bb35ba73d525b68b0e6ea098901c42fc4f7a686fd7292aa7e88d748c91a3683ecae1e0aa8091bc2778aa60bd72553d40ffb17cb530ea4577b724133
SSDEEP

6144:xPn4VZXbatu7MDogsDkHS50LdfcGcbz1f5M9KTFrMpSlMK3Ru+Q28:xP4PbNMkgg3Ru+x

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

129.232.188.93:443

164.90.222.65:443

159.65.88.10:8080

172.105.226.75:8080

115.68.227.76:8080

187.63.160.88:80

169.57.156.166:8080

185.4.135.165:8080

153.126.146.25:7080

197.242.150.244:8080

139.59.126.41:443

186.194.240.217:443

103.132.242.26:8080

206.189.28.199:8080

163.44.196.120:8080

95.217.221.146:8080

159.89.202.34:443

119.59.103.152:8080

183.111.227.137:8080

201.94.166.162:443

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	3184	368	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\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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 51 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

368 WINWORD.EXE
368 WINWORD.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

WINWORD.EXE

pid process

368 WINWORD.EXE
368 WINWORD.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

WINWORD.EXE

pid process

368 WINWORD.EXE
368 WINWORD.EXE
368 WINWORD.EXE
368 WINWORD.EXE

description	flow	ioc
HTTP User-Agent header	51	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	process
368	WINWORD.EXE
368	WINWORD.EXE

pid	process
368	WINWORD.EXE
368	WINWORD.EXE

pid	process
368	WINWORD.EXE
368	WINWORD.EXE
368	WINWORD.EXE
368	WINWORD.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\Electronic form Dt 03.07.2023.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:368

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\061655.tmp"
2⤵
- Process spawned unexpected child process
PID:3184

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ELxBW\PnwtZkZgzyzSLWXr.dll"
3⤵
PID:2456

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\061655.tmp
Filesize
543.7MB

MD5
1cd2550e072ec2792339b133005549ed

SHA1
c2839a8bc63517bcee9ec16a222690e0f8aa3a74

SHA256
af9f8a5c3e4edb4798c25b6fe3e41eeba5d4a41782dbf81a7ba5b3a93652a02a

SHA512
e77442d144cad2635a3078a5359b24d9febc164fdfb6424cff5b4d02775ece2df3bdf6575170a9eec9b1d3ce22370efb726c9c611db86fac8d530ce2e9a7903e

Download Submit
C:\Users\Admin\AppData\Local\Temp\061655.tmp
Filesize
543.7MB

MD5
1cd2550e072ec2792339b133005549ed

SHA1
c2839a8bc63517bcee9ec16a222690e0f8aa3a74

SHA256
af9f8a5c3e4edb4798c25b6fe3e41eeba5d4a41782dbf81a7ba5b3a93652a02a

SHA512
e77442d144cad2635a3078a5359b24d9febc164fdfb6424cff5b4d02775ece2df3bdf6575170a9eec9b1d3ce22370efb726c9c611db86fac8d530ce2e9a7903e

Download Submit
C:\Users\Admin\AppData\Local\Temp\061655.tmp
Filesize
543.7MB

MD5
1cd2550e072ec2792339b133005549ed

SHA1
c2839a8bc63517bcee9ec16a222690e0f8aa3a74

SHA256
af9f8a5c3e4edb4798c25b6fe3e41eeba5d4a41782dbf81a7ba5b3a93652a02a

SHA512
e77442d144cad2635a3078a5359b24d9febc164fdfb6424cff5b4d02775ece2df3bdf6575170a9eec9b1d3ce22370efb726c9c611db86fac8d530ce2e9a7903e

Download Submit
C:\Users\Admin\AppData\Local\Temp\061657.zip
Filesize
867KB

MD5
6c839d892fef2f37d973ca28ce5e7a3b

SHA1
175ee07dc770ad81455d1f95152f1ae07e875e0e

SHA256
b2f19314b692f584203e6711e8d54f32b91a7864adbd203a4eaf6785042d47d9

SHA512
18a1ffa1876554a0e7716cbe5d77ce26a373aeb16992986bb8baaece2af502b576d7001a4271ceda09cec6fbbe750c06c8d40d4449ff8b52d01a924a49462af7

Download Submit
C:\Windows\System32\ELxBW\PnwtZkZgzyzSLWXr.dll
Filesize
511.5MB

MD5
4ed033d7e7134a40f245567b9661b356

SHA1
9480baa992cc9bbbeb136f427ad18ded7b7f0e06

SHA256
e11b801beb49b7851242b41804282cef60bd504226453f47a5b38178ec6523d8

SHA512
16cbb35ab2e68c839d4df51d2c68dc4e29cabfa499e8a5da78b802deb03408c48243c9c319d938dc6592f5a087bd97748c88a427ec5401a6df556a836ef61d02

Download Submit
memory/368-138-0x00007FFA59520000-0x00007FFA59530000-memory.dmp

Filesize
64KB

Download
memory/368-224-0x00007FFA5B9B0000-0x00007FFA5B9C0000-memory.dmp

Filesize
64KB

Download
memory/368-133-0x00007FFA5B9B0000-0x00007FFA5B9C0000-memory.dmp

Filesize
64KB

Download
memory/368-137-0x00007FFA5B9B0000-0x00007FFA5B9C0000-memory.dmp

Filesize
64KB

Download
memory/368-139-0x00007FFA59520000-0x00007FFA59530000-memory.dmp

Filesize
64KB

Download
memory/368-136-0x00007FFA5B9B0000-0x00007FFA5B9C0000-memory.dmp

Filesize
64KB

Download
memory/368-135-0x00007FFA5B9B0000-0x00007FFA5B9C0000-memory.dmp

Filesize
64KB

Download
memory/368-226-0x00007FFA5B9B0000-0x00007FFA5B9C0000-memory.dmp

Filesize
64KB

Download
memory/368-225-0x00007FFA5B9B0000-0x00007FFA5B9C0000-memory.dmp

Filesize
64KB

Download
memory/368-134-0x00007FFA5B9B0000-0x00007FFA5B9C0000-memory.dmp

Filesize
64KB

Download
memory/368-223-0x00007FFA5B9B0000-0x00007FFA5B9C0000-memory.dmp

Filesize
64KB

Download
memory/2456-190-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/3184-180-0x00000000020C0000-0x0000000002181000-memory.dmp

Filesize
772KB

Download
memory/3184-182-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/3184-183-0x0000000000790000-0x0000000000791000-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