emotet | 7da418ea5237c90e421996543ab2ab34ac31bd0d433bb3a777537ef013327564

Analysis

max time kernel
101s
max time network
135s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
09/11/2022, 18:11

Sharing

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General

Target
7da418ea5237c90e421996543ab2ab34ac31bd0d433bb3a777537ef013327564.xls
Size 91KB
Sample221109-wsllxsbad8
SHA256 7da418ea5237c90e421996543ab2ab34ac31bd0d433bb3a777537ef013327564
MD5 f986fe99efce5ec225db2ca36288bb39
SHA1 571bb620ed6ae174e00d3498f8dc96436d178177
SHA512 a9fba1e40fb1578c2daa163122e29b9466f81f68689d8b1f6c1e2b70498c936c3a0eb360acca25f2fb83b333b75e4dc57d0e2b07d48c10518e64644667e5d283
SSDEEP 1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg2bCXuZH4gb4CEn9J4ZKcvp:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgC
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
http://bundlefilm.com/headers/lkfBH3Czw9CjEW07P2/
xlm40.dropper
http://camsanparke.net/wp-content/h2Ja5bwB03hnyfCb/
xlm40.dropper
http://royreid.co.uk/wp-content/dCwG/
xlm40.dropper
https://cs.com.sg/admin/a1lR5wu/

Extracted

Family

emotet

Botnet

Epoch5

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

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 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	4640	3176	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4480	3176	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1136	3176	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2172	3176	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 4 IoCs

pid	Process
4640	regsvr32.exe
4480	regsvr32.exe
1136	regsvr32.exe
2172	regsvr32.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\IuJPyMObpPmilGDb.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\UpKONmGCXEf\\IuJPyMObpPmilGDb.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nHgxcJRTbzipi.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\TrkfScUWYAc\\nHgxcJRTbzipi.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kGTqzgri.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\JBoIsWTztsHhGWkYt\\kGTqzgri.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nhAFqplMWzPxJc.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\ZJkDWSNBfxALZtpa\\nhAFqplMWzPxJc.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	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
3176	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
4640	regsvr32.exe
4640	regsvr32.exe
4392	regsvr32.exe
4392	regsvr32.exe
4392	regsvr32.exe
4392	regsvr32.exe
4480	regsvr32.exe
4480	regsvr32.exe
488	regsvr32.exe
488	regsvr32.exe
488	regsvr32.exe
488	regsvr32.exe
1136	regsvr32.exe
1136	regsvr32.exe
3316	regsvr32.exe
3316	regsvr32.exe
3316	regsvr32.exe
3316	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
1572	regsvr32.exe
1572	regsvr32.exe
1572	regsvr32.exe
1572	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3176	EXCEL.EXE
3176	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3176	EXCEL.EXE
3176	EXCEL.EXE
3176	EXCEL.EXE
3176	EXCEL.EXE
3176	EXCEL.EXE
3176	EXCEL.EXE
3176	EXCEL.EXE
3176	EXCEL.EXE
3176	EXCEL.EXE
3176	EXCEL.EXE
3176	EXCEL.EXE
3176	EXCEL.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3176 wrote to memory of 4640	3176	EXCEL.EXE	70
PID 3176 wrote to memory of 4640	3176	EXCEL.EXE	70
PID 4640 wrote to memory of 4392	4640	regsvr32.exe	73
PID 4640 wrote to memory of 4392	4640	regsvr32.exe	73
PID 3176 wrote to memory of 4480	3176	EXCEL.EXE	74
PID 3176 wrote to memory of 4480	3176	EXCEL.EXE	74
PID 4480 wrote to memory of 488	4480	regsvr32.exe	75
PID 4480 wrote to memory of 488	4480	regsvr32.exe	75
PID 3176 wrote to memory of 1136	3176	EXCEL.EXE	77
PID 3176 wrote to memory of 1136	3176	EXCEL.EXE	77
PID 1136 wrote to memory of 3316	1136	regsvr32.exe	79
PID 1136 wrote to memory of 3316	1136	regsvr32.exe	79
PID 3176 wrote to memory of 2172	3176	EXCEL.EXE	80
PID 3176 wrote to memory of 2172	3176	EXCEL.EXE	80
PID 2172 wrote to memory of 1572	2172	regsvr32.exe	81
PID 2172 wrote to memory of 1572	2172	regsvr32.exe	81

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\7da418ea5237c90e421996543ab2ab34ac31bd0d433bb3a777537ef013327564.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:3176
- 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:4640
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TrkfScUWYAc\nHgxcJRTbzipi.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4392
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4480
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\JBoIsWTztsHhGWkYt\kGTqzgri.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:488
- 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:1136
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZJkDWSNBfxALZtpa\nhAFqplMWzPxJc.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:3316
- 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:2172
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UpKONmGCXEf\IuJPyMObpPmilGDb.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1572

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

Replay Monitor

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Downloads

elv1.ooocccxxx

Path C:\Users\Admin\elv1.ooocccxxx
Size 434KB
SHA256 e882fe1e0dbee930a525f4162fab6c3c746455128a1987dbac46a4660617190f
MD5 dae488594511db4f859e859bd3c00a48
SHA1 ed73bb75b1d0e70617c9171a51f1a35d2d962e10
SHA512 c842723c75b0761a800deb065ae44e7e940da1133bd5549aaead60a7915787fde1cadabec44a501cd25d96918ea0f8495884e52d491e4021dd062317196e0436
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4XlzX:ObB2Xq/cmRq2B+4VT
MD5 SHA1 SHA512 SSDEEP

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elv2.ooocccxxx

Path C:\Users\Admin\elv2.ooocccxxx
Size 434KB
SHA256 b3dcd313858f6d9c56d690a87c6ac5881a43a9b779aa306f7e308d3d8e72333b
MD5 2fc519966b49e138f8d83f68d92cd8af
SHA1 5835f51e524806109e66e44d368ba252d5df4dd4
SHA512 4fd2584c661906d79878619bb81050153d004db73ebb77fa6c8c9930120b9969c6fe4a38b6c5bbe2c648304b1a7463ab08bf7d788d20487782252ddc4e534166
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz/:ObB2Xq/cmRq2B+4Vj
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv3.ooocccxxx

Path C:\Users\Admin\elv3.ooocccxxx
Size 434KB
SHA256 b4feee278440da9dc1e6ed784565823e9a69dee81e0c2f9b0b4549b9a86c0da7
MD5 bf31056d82aae245f47cfda004ad6cc5
SHA1 40dd9b4952ba6f4f1e02996e8b26c754afad56e6
SHA512 2035865a3136231ad90364734ee09b78d2fb1d277feddc7a440ec97f1f889666091ab06d5d39f66a67b22c4f08a6cd1ce7c184643078c7bd4b25705470e4d05e
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz9:ObB2Xq/cmRq2B+4V5
MD5 SHA1 SHA512 SSDEEP

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elv4.ooocccxxx

Path C:\Users\Admin\elv4.ooocccxxx
Size 434KB
SHA256 c8295f8dd79a3601b0377082794de6bbde2517f7dd215cecb2e316157fa31867
MD5 4d230aba6ab67985c03edac44e9e1e99
SHA1 546753f328c41e55ac0765961d549d41105d7008
SHA512 9a4aa9db962986acd112c69a5e1a577a780ef45806c86244aad6742e97dcd4175ea804312a42742253ab66d25aa57fa7ea1b5c6c1794c1cca687bdfdffa62cf9
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz1:ObB2Xq/cmRq2B+4VB
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv1.ooocccxxx

Path \Users\Admin\elv1.ooocccxxx
Size 434KB
SHA256 e882fe1e0dbee930a525f4162fab6c3c746455128a1987dbac46a4660617190f
MD5 dae488594511db4f859e859bd3c00a48
SHA1 ed73bb75b1d0e70617c9171a51f1a35d2d962e10
SHA512 c842723c75b0761a800deb065ae44e7e940da1133bd5549aaead60a7915787fde1cadabec44a501cd25d96918ea0f8495884e52d491e4021dd062317196e0436
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4XlzX:ObB2Xq/cmRq2B+4VT
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv2.ooocccxxx

Path \Users\Admin\elv2.ooocccxxx
Size 434KB
SHA256 b3dcd313858f6d9c56d690a87c6ac5881a43a9b779aa306f7e308d3d8e72333b
MD5 2fc519966b49e138f8d83f68d92cd8af
SHA1 5835f51e524806109e66e44d368ba252d5df4dd4
SHA512 4fd2584c661906d79878619bb81050153d004db73ebb77fa6c8c9930120b9969c6fe4a38b6c5bbe2c648304b1a7463ab08bf7d788d20487782252ddc4e534166
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz/:ObB2Xq/cmRq2B+4Vj
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv3.ooocccxxx

Path \Users\Admin\elv3.ooocccxxx
Size 434KB
SHA256 b4feee278440da9dc1e6ed784565823e9a69dee81e0c2f9b0b4549b9a86c0da7
MD5 bf31056d82aae245f47cfda004ad6cc5
SHA1 40dd9b4952ba6f4f1e02996e8b26c754afad56e6
SHA512 2035865a3136231ad90364734ee09b78d2fb1d277feddc7a440ec97f1f889666091ab06d5d39f66a67b22c4f08a6cd1ce7c184643078c7bd4b25705470e4d05e
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz9:ObB2Xq/cmRq2B+4V5
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path \Users\Admin\elv4.ooocccxxx
Size 434KB
SHA256 c8295f8dd79a3601b0377082794de6bbde2517f7dd215cecb2e316157fa31867
MD5 4d230aba6ab67985c03edac44e9e1e99
SHA1 546753f328c41e55ac0765961d549d41105d7008
SHA512 9a4aa9db962986acd112c69a5e1a577a780ef45806c86244aad6742e97dcd4175ea804312a42742253ab66d25aa57fa7ea1b5c6c1794c1cca687bdfdffa62cf9
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz1:ObB2Xq/cmRq2B+4VB
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/3176-128-0x00007FFF2E560000-0x00007FFF2E570000-memory.dmp

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memory/3176-345-0x00007FFF320D0000-0x00007FFF320E0000-memory.dmp

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memory/3176-346-0x00007FFF320D0000-0x00007FFF320E0000-memory.dmp

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memory/3176-347-0x00007FFF320D0000-0x00007FFF320E0000-memory.dmp

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memory/3176-348-0x00007FFF320D0000-0x00007FFF320E0000-memory.dmp

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memory/3176-127-0x00007FFF2E560000-0x00007FFF2E570000-memory.dmp

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memory/3176-115-0x00007FFF320D0000-0x00007FFF320E0000-memory.dmp

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memory/3176-118-0x00007FFF320D0000-0x00007FFF320E0000-memory.dmp

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memory/3176-117-0x00007FFF320D0000-0x00007FFF320E0000-memory.dmp

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memory/3176-116-0x00007FFF320D0000-0x00007FFF320E0000-memory.dmp

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memory/4640-252-0x0000000180000000-0x0000000180030000-memory.dmp

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