emotet | 16e8d36e5a49f296076c6f5a8170eef9d901e768bfd4a523a6e46295195fb474

Analysis

max time kernel
144s
max time network
152s
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, 16:47

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General

Target
16e8d36e5a49f296076c6f5a8170eef9d901e768bfd4a523a6e46295195fb474.xls
Size 91KB
Sample221109-va2dzsaed4
SHA256 16e8d36e5a49f296076c6f5a8170eef9d901e768bfd4a523a6e46295195fb474
MD5 b3717547974b7b01a1aa1efcb2344391
SHA1 9e73d5e178592aaab9e9d728cac487dac87c8cb1
SHA512 562ebd4ef4b79333b9004d7769a8455000a9fe1e5b638c293a7f1b930735ab703084e6806eccdb540f980e897d19914f5e6e12fb7a8df68281f3ca9a9a449031
SSDEEP 1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgEbCXuZH4gb4CEn9J4ZAEM:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg5
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
http://www.muyehuayi.com/cmp/8asA99KPsyA/v6lUsWbLen/
xlm40.dropper
http://concivilpa.com.py/wp-admin/i3CQu9dzDrMW/
xlm40.dropper
https://wijsneusmedia.nl/cgi-bin/kFB/
xlm40.dropper
http://www.angloextrema.com.br/assets/oEt1yYckHKlnNIq/

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	4568	3064	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1880	3064	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4852	3064	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	752	3064	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 4 IoCs

pid	Process
4568	regsvr32.exe
1880	regsvr32.exe
4852	regsvr32.exe
752	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\oEQlQtureKjzzQm.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\VLlvaFm\\oEQlQtureKjzzQm.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BtzHEpxThFOzN.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\KQBKSQ\\BtzHEpxThFOzN.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jpWzIBmB.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\HgIKL\\jpWzIBmB.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lPbDMRFaLgrUCMC.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\XJUVltwWhWxnBW\\lPbDMRFaLgrUCMC.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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
3064	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
4568	regsvr32.exe
4568	regsvr32.exe
424	regsvr32.exe
424	regsvr32.exe
424	regsvr32.exe
424	regsvr32.exe
1880	regsvr32.exe
1880	regsvr32.exe
900	regsvr32.exe
900	regsvr32.exe
900	regsvr32.exe
900	regsvr32.exe
4852	regsvr32.exe
4852	regsvr32.exe
2292	regsvr32.exe
2292	regsvr32.exe
2292	regsvr32.exe
2292	regsvr32.exe
752	regsvr32.exe
752	regsvr32.exe
4072	regsvr32.exe
4072	regsvr32.exe
4072	regsvr32.exe
4072	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3064	EXCEL.EXE
3064	EXCEL.EXE
3064	EXCEL.EXE
3064	EXCEL.EXE
3064	EXCEL.EXE
3064	EXCEL.EXE
3064	EXCEL.EXE
3064	EXCEL.EXE
3064	EXCEL.EXE
3064	EXCEL.EXE
3064	EXCEL.EXE
3064	EXCEL.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 4568	3064	EXCEL.EXE	68
PID 3064 wrote to memory of 4568	3064	EXCEL.EXE	68
PID 4568 wrote to memory of 424	4568	regsvr32.exe	73
PID 4568 wrote to memory of 424	4568	regsvr32.exe	73
PID 3064 wrote to memory of 1880	3064	EXCEL.EXE	74
PID 3064 wrote to memory of 1880	3064	EXCEL.EXE	74
PID 1880 wrote to memory of 900	1880	regsvr32.exe	75
PID 1880 wrote to memory of 900	1880	regsvr32.exe	75
PID 3064 wrote to memory of 4852	3064	EXCEL.EXE	76
PID 3064 wrote to memory of 4852	3064	EXCEL.EXE	76
PID 4852 wrote to memory of 2292	4852	regsvr32.exe	79
PID 4852 wrote to memory of 2292	4852	regsvr32.exe	79
PID 3064 wrote to memory of 752	3064	EXCEL.EXE	80
PID 3064 wrote to memory of 752	3064	EXCEL.EXE	80
PID 752 wrote to memory of 4072	752	regsvr32.exe	81
PID 752 wrote to memory of 4072	752	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\16e8d36e5a49f296076c6f5a8170eef9d901e768bfd4a523a6e46295195fb474.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3064
- 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:4568
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XJUVltwWhWxnBW\lPbDMRFaLgrUCMC.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:424
- 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:1880
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VLlvaFm\oEQlQtureKjzzQm.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:900
- 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:4852
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KQBKSQ\BtzHEpxThFOzN.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:2292
- 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:752
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\HgIKL\jpWzIBmB.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4072

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 14578122ff80fa1c095868612b7f243f7a6bb9f103e0547075d2b0bf2c062a92
MD5 9d4e38dec8c994650ee6f8b6bf83d972
SHA1 8e3d50d0b249a98f7cd6261959a15f37c311a6b7
SHA512 c7e9850c75350c68a17f1389c47e922f4dc707ce6b0441fd488346409d6a97aa9e007d7ffe0a3fc7cfc80dbac4740335c0909784b840ab4ba349d0498682ee9f
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlzr:ObB2Xq/cmRq2B+4VX
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv2.ooocccxxx

Path C:\Users\Admin\elv2.ooocccxxx
Size 434KB
SHA256 429359d252a91bd13e86715adb46e30d90d6a28db086b61288f5949f58bbf3e4
MD5 5e691b899aa879070eea27da6c9ba03e
SHA1 13092137b8acec678ce3734280914be7c3bcda68
SHA512 bda6033716ac1432c698a532513cd7bc09a7b2dbd8135453c8170318af63e4c02ed737cd8dd504cedd17c722e129d049df38fdbf9816435823f4be40342018da
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz0:ObB2Xq/cmRq2B+4Vg
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv3.ooocccxxx

Path C:\Users\Admin\elv3.ooocccxxx
Size 434KB
SHA256 c94d2cb13dc7c15774647d99ab439b3208e0e8f68cb638235cfc42289abc7aa3
MD5 e6937225aaf81721f55ae67179a4a644
SHA1 d1b35ef2b68b40740044fadb31d7c34dc0dc8b25
SHA512 c0b9c83ac567aa03372cf1136c48a598451b7744c9c73447d1f4c7677aae7699f62317efa49ca74641afa651ec1ac2c8236bf645cc2324e4e9487e8e42039dcc
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz7:ObB2Xq/cmRq2B+4Vf
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path C:\Users\Admin\elv4.ooocccxxx
Size 434KB
SHA256 ca52ad02f837d67faffe0404bbbe4b38d0892391010b58465506db2da7ac8dc7
MD5 cb2140a8a79ff50ad119a3ec5e1c4107
SHA1 cf07309a43ef6ce2f7a6f11ad3f2d76f206cca8b
SHA512 a862deacae9f175519a41ecfae706a9033c2e2c88ed2be0333ee7203b805d036236755f6089e1324d9d878b774631c3107cbbd0e492b0f6cacc705f6ed5a29e7
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlzg:ObB2Xq/cmRq2B+4VE
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv1.ooocccxxx

Path \Users\Admin\elv1.ooocccxxx
Size 434KB
SHA256 14578122ff80fa1c095868612b7f243f7a6bb9f103e0547075d2b0bf2c062a92
MD5 9d4e38dec8c994650ee6f8b6bf83d972
SHA1 8e3d50d0b249a98f7cd6261959a15f37c311a6b7
SHA512 c7e9850c75350c68a17f1389c47e922f4dc707ce6b0441fd488346409d6a97aa9e007d7ffe0a3fc7cfc80dbac4740335c0909784b840ab4ba349d0498682ee9f
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlzr:ObB2Xq/cmRq2B+4VX
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv2.ooocccxxx

Path \Users\Admin\elv2.ooocccxxx
Size 434KB
SHA256 429359d252a91bd13e86715adb46e30d90d6a28db086b61288f5949f58bbf3e4
MD5 5e691b899aa879070eea27da6c9ba03e
SHA1 13092137b8acec678ce3734280914be7c3bcda68
SHA512 bda6033716ac1432c698a532513cd7bc09a7b2dbd8135453c8170318af63e4c02ed737cd8dd504cedd17c722e129d049df38fdbf9816435823f4be40342018da
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz0:ObB2Xq/cmRq2B+4Vg
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv3.ooocccxxx

Path \Users\Admin\elv3.ooocccxxx
Size 434KB
SHA256 c94d2cb13dc7c15774647d99ab439b3208e0e8f68cb638235cfc42289abc7aa3
MD5 e6937225aaf81721f55ae67179a4a644
SHA1 d1b35ef2b68b40740044fadb31d7c34dc0dc8b25
SHA512 c0b9c83ac567aa03372cf1136c48a598451b7744c9c73447d1f4c7677aae7699f62317efa49ca74641afa651ec1ac2c8236bf645cc2324e4e9487e8e42039dcc
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz7:ObB2Xq/cmRq2B+4Vf
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path \Users\Admin\elv4.ooocccxxx
Size 434KB
SHA256 ca52ad02f837d67faffe0404bbbe4b38d0892391010b58465506db2da7ac8dc7
MD5 cb2140a8a79ff50ad119a3ec5e1c4107
SHA1 cf07309a43ef6ce2f7a6f11ad3f2d76f206cca8b
SHA512 a862deacae9f175519a41ecfae706a9033c2e2c88ed2be0333ee7203b805d036236755f6089e1324d9d878b774631c3107cbbd0e492b0f6cacc705f6ed5a29e7
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlzg:ObB2Xq/cmRq2B+4VE
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/3064-119-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/3064-354-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/3064-355-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/3064-129-0x00007FFEE7DF0000-0x00007FFEE7E00000-memory.dmp

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memory/3064-128-0x00007FFEE7DF0000-0x00007FFEE7E00000-memory.dmp

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memory/3064-116-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/3064-117-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/3064-118-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/3064-353-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/3064-352-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/4568-269-0x0000000180000000-0x0000000180030000-memory.dmp

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