emotet | b059d10694a3c034ed4868e1a3e9127724c5c1174e977d2b1312244713277a9f

Analysis

max time kernel
148s
max time network
135s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
10/11/2022, 20:28

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General

Target
b059d10694a3c034ed4868e1a3e9127724c5c1174e977d2b1312244713277a9f.xls
Size 91KB
Sample221110-y9axvsdfc8
SHA256 b059d10694a3c034ed4868e1a3e9127724c5c1174e977d2b1312244713277a9f
MD5 9b8a0a9c7b655eac9c3d3baeb718f72e
SHA1 8de4184568921855ba5d6b58b47f40078b96b65c
SHA512 0f507655d9466d5a9c7524fcff853002c264d46200ea5472beaaa05819b1915caae9bc2c3472f47b1b148812fc7cb2fe2b57f23b3e8212a70130b13e360d30ca
SSDEEP 1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg6bCXuZH4gb4CEn9J4Zqzf:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg3
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
http://darwinistic.com/icon/564vSKxXj/
xlm40.dropper
http://kabaruntukrakyat.com/wp-content/CgMGJbAKsNa/
xlm40.dropper
http://cubicegg.asia/assets/hAr6tUluhw785R/
xlm40.dropper
https://centralcnc.co.uk/wpimages/XdfFc/

Extracted

Family

emotet

Botnet

Epoch5

202.28.34.99:8080
80.211.107.116:8080
175.126.176.79:8080
218.38.121.17:443
139.196.72.155:8080
103.71.99.57:8080
87.106.97.83:7080
178.62.112.199:8080
64.227.55.231:8080
46.101.98.60:8080
54.37.228.122:443
128.199.217.206:443
190.145.8.4:443
209.239.112.82:8080
85.214.67.203:8080
198.199.70.22:8080
128.199.242.164:8080
178.238.225.252:8080
103.85.95.4:8080
103.126.216.86:443
104.244.79.94:443
36.67.23.59:443
37.44.244.177:8080
160.16.143.191:8080
85.25.120.45:8080
103.56.149.105:8080
210.57.209.142:8080
195.77.239.39:8080
62.171.178.147:8080
118.98.72.86:443
103.224.241.74:8080
185.148.169.10:8080
103.41.204.169:8080
186.250.48.5:443
165.22.254.236:8080
93.104.209.107:8080
139.59.80.108:8080
196.44.98.190:8080
114.79.130.68:443
115.178.55.22:80
103.254.12.236:7080
172.105.115.71:8080
174.138.33.49:7080
51.75.33.122:443
83.229.80.93:8080
78.47.204.80:443
188.165.79.151:443
202.134.4.210:7080
82.98.180.154:7080

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	4516	2484	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4684	2484	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4652	2484	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3928	2484	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 3 IoCs

pid	Process
4516	regsvr32.exe
4652	regsvr32.exe
3928	regsvr32.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MZUDnOSFxg.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\UjTktVM\\MZUDnOSFxg.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qedwTnXoz.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\TbZFZgsOgFdjT\\qedwTnXoz.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SSdDFekzyBBOM.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\IClDHKC\\SSdDFekzyBBOM.dll\""	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 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

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

pid	Process
2484	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4516	regsvr32.exe
4516	regsvr32.exe
4964	regsvr32.exe
4964	regsvr32.exe
4964	regsvr32.exe
4964	regsvr32.exe
4652	regsvr32.exe
4652	regsvr32.exe
4724	regsvr32.exe
4724	regsvr32.exe
3928	regsvr32.exe
3928	regsvr32.exe
4724	regsvr32.exe
4724	regsvr32.exe
4400	regsvr32.exe
4400	regsvr32.exe
4400	regsvr32.exe
4400	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2484	EXCEL.EXE
2484	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE
2484	EXCEL.EXE

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 4516	2484	EXCEL.EXE	68
PID 2484 wrote to memory of 4516	2484	EXCEL.EXE	68
PID 4516 wrote to memory of 4964	4516	regsvr32.exe	69
PID 4516 wrote to memory of 4964	4516	regsvr32.exe	69
PID 2484 wrote to memory of 4684	2484	EXCEL.EXE	71
PID 2484 wrote to memory of 4684	2484	EXCEL.EXE	71
PID 2484 wrote to memory of 4652	2484	EXCEL.EXE	72
PID 2484 wrote to memory of 4652	2484	EXCEL.EXE	72
PID 4652 wrote to memory of 4724	4652	regsvr32.exe	73
PID 4652 wrote to memory of 4724	4652	regsvr32.exe	73
PID 2484 wrote to memory of 3928	2484	EXCEL.EXE	74
PID 2484 wrote to memory of 3928	2484	EXCEL.EXE	74
PID 3928 wrote to memory of 4400	3928	regsvr32.exe	75
PID 3928 wrote to memory of 4400	3928	regsvr32.exe	75

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\b059d10694a3c034ed4868e1a3e9127724c5c1174e977d2b1312244713277a9f.xls"
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:2484
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4516
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IClDHKC\SSdDFekzyBBOM.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4964
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  PID:4684
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4652
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UjTktVM\MZUDnOSFxg.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4724
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3928
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TbZFZgsOgFdjT\qedwTnXoz.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4400

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

elv1.ooocccxxx

Path C:\Users\Admin\elv1.ooocccxxx
Size 585KB
SHA256 e417e8bc771e853e36b0cd1b601b421c08a6ebf640f4a3798f0691c13d3ba9c0
MD5 40d66e081e559d28dcbafa7adca7ff88
SHA1 1ec421a84d8f51d1bda34557a72a7f2966c9778a
SHA512 f758d2b0c0e1091d472b6de11a504333d951126541bc60ccfbb03ea090733a5ffc172ff98f644d8e9bb193bf8232f653f33a5d667e534fe381044372d5ab32b2
SSDEEP 12288:vocAHzfdBuh0PBGEhq6FJxJ/3UEoiMx7:ZAT1BWEtBVUNiMF
MD5 SHA1 SHA512 SSDEEP

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elv3.ooocccxxx

Path C:\Users\Admin\elv3.ooocccxxx
Size 585KB
SHA256 800457b8de0b46789d67a795ab406b8204c180c873069816607b521cba0673bc
MD5 4ec2b4e9d0f21d04311806130cc3faa9
SHA1 de93455b524ed024064ffe08d5f882a5b92a2dce
SHA512 5b4469b21327816ec35d1fb27008f6255d2ce995b478c577bec04cb0406c2e44c9f50a658f38f6830c63c5da492b24d01ece23136177f180ff32b897579b0481
SSDEEP 12288:vocAHzfdBuh0PBGEhq6FJxJ/3UEoiMxE:ZAT1BWEtBVUNiMa
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path C:\Users\Admin\elv4.ooocccxxx
Size 585KB
SHA256 61ca815d52947f68555ff489fecd07934e0b2e33760d85b44f940990a70919b7
MD5 1440fa4a57cbac944e48259f294bf6fc
SHA1 291bd2768d49cfddddb1275fd72f81f124f2671c
SHA512 32e70784109004b3b21ae26c9b2b00a9c5c2beff8b7cd22cdca1e6d6af050f8983da89ace8967420cf39529072c9614cf0d318b0a30393afb535f42700c54367
SSDEEP 12288:vocAHzfdBuh0PBGEhq6FJxJ/3UEoiMxc:ZAT1BWEtBVUNiMu
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv1.ooocccxxx

Path \Users\Admin\elv1.ooocccxxx
Size 585KB
SHA256 e417e8bc771e853e36b0cd1b601b421c08a6ebf640f4a3798f0691c13d3ba9c0
MD5 40d66e081e559d28dcbafa7adca7ff88
SHA1 1ec421a84d8f51d1bda34557a72a7f2966c9778a
SHA512 f758d2b0c0e1091d472b6de11a504333d951126541bc60ccfbb03ea090733a5ffc172ff98f644d8e9bb193bf8232f653f33a5d667e534fe381044372d5ab32b2
SSDEEP 12288:vocAHzfdBuh0PBGEhq6FJxJ/3UEoiMx7:ZAT1BWEtBVUNiMF
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv3.ooocccxxx

Path \Users\Admin\elv3.ooocccxxx
Size 585KB
SHA256 800457b8de0b46789d67a795ab406b8204c180c873069816607b521cba0673bc
MD5 4ec2b4e9d0f21d04311806130cc3faa9
SHA1 de93455b524ed024064ffe08d5f882a5b92a2dce
SHA512 5b4469b21327816ec35d1fb27008f6255d2ce995b478c577bec04cb0406c2e44c9f50a658f38f6830c63c5da492b24d01ece23136177f180ff32b897579b0481
SSDEEP 12288:vocAHzfdBuh0PBGEhq6FJxJ/3UEoiMxE:ZAT1BWEtBVUNiMa
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path \Users\Admin\elv4.ooocccxxx
Size 585KB
SHA256 61ca815d52947f68555ff489fecd07934e0b2e33760d85b44f940990a70919b7
MD5 1440fa4a57cbac944e48259f294bf6fc
SHA1 291bd2768d49cfddddb1275fd72f81f124f2671c
SHA512 32e70784109004b3b21ae26c9b2b00a9c5c2beff8b7cd22cdca1e6d6af050f8983da89ace8967420cf39529072c9614cf0d318b0a30393afb535f42700c54367
SSDEEP 12288:vocAHzfdBuh0PBGEhq6FJxJ/3UEoiMxc:ZAT1BWEtBVUNiMu
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2484-132-0x00007FFD9DD80000-0x00007FFD9DD90000-memory.dmp

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memory/2484-133-0x00007FFD9DD80000-0x00007FFD9DD90000-memory.dmp

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memory/2484-123-0x00007FFDA1840000-0x00007FFDA1850000-memory.dmp

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memory/2484-122-0x00007FFDA1840000-0x00007FFDA1850000-memory.dmp

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memory/2484-121-0x00007FFDA1840000-0x00007FFDA1850000-memory.dmp

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memory/2484-120-0x00007FFDA1840000-0x00007FFDA1850000-memory.dmp

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memory/4964-269-0x00000000013C0000-0x00000000013EE000-memory.dmp

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