emotet | b92e129883e1d570d30bebc9f2e9e0645f59b99164ced06ae31761908e0add83

General

Target

b92e129883e1d570d30bebc9f2e9e0645f59b99164ced06ae31761908e0add83.xls
Size

217KB
MD5

c8e75f2e29e027b9b608cd81a0d3a929
SHA1

2933e26f52d3b3a18559de91ea7ee39126ddbeea
SHA256

b92e129883e1d570d30bebc9f2e9e0645f59b99164ced06ae31761908e0add83
SHA512

225af9994e9cb92f61f808dc92b29ab5d830175c1c3178f06a23284de1acddbd4db4a10bee32349c559e82bbdfe4b0c20a6fb81c9d32a46b2ffb4743ccee990c
SSDEEP

6144:OKpb8rGYrMPe3q7Q0XV5xtuEsi8/dg8yY+TAQXTHGUMEyP5p6f5jQmN:nbGUMVWlbN

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://kabaruntukrakyat.com/wp-content/B9oJ0jh/

xlm40.dropper

http://coinkub.com/wp-content/WwrJvjumS/

xlm40.dropper

https://aberractivity.hu/iqq/Dmtv/

xlm40.dropper

https://anamafegarcia.es/css/HfFXMTXvc40t/

Extracted

Family

emotet

Botnet

Epoch5

C2

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

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	3460	2832	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4520	2832	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1128	2832	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2828	2832	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 4 IoCs

pid	Process
3460	regsvr32.exe
4520	regsvr32.exe
1128	regsvr32.exe
2828	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\QECfxnUAkJQYA.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\CNfqBTiZDYHVbWeh\\QECfxnUAkJQYA.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TjdqWazzGKEvhMFx.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\XQURhXwSGdQo\\TjdqWazzGKEvhMFx.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TiFEjdIFaAS.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\EwaMwuhbvolhh\\TiFEjdIFaAS.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TFEhvBCSxuOLW.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\FaHjZ\\TFEhvBCSxuOLW.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
2832	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
3460	regsvr32.exe
3460	regsvr32.exe
4548	regsvr32.exe
4548	regsvr32.exe
4548	regsvr32.exe
4548	regsvr32.exe
4520	regsvr32.exe
4520	regsvr32.exe
1320	regsvr32.exe
1320	regsvr32.exe
1320	regsvr32.exe
1320	regsvr32.exe
1128	regsvr32.exe
1128	regsvr32.exe
220	regsvr32.exe
220	regsvr32.exe
220	regsvr32.exe
220	regsvr32.exe
2828	regsvr32.exe
2828	regsvr32.exe
512	regsvr32.exe
512	regsvr32.exe
512	regsvr32.exe
512	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2832	EXCEL.EXE
2832	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2832	EXCEL.EXE
2832	EXCEL.EXE
2832	EXCEL.EXE
2832	EXCEL.EXE
2832	EXCEL.EXE
2832	EXCEL.EXE
2832	EXCEL.EXE
2832	EXCEL.EXE
2832	EXCEL.EXE
2832	EXCEL.EXE
2832	EXCEL.EXE
2832	EXCEL.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2832 wrote to memory of 3460	2832	EXCEL.EXE	70
PID 2832 wrote to memory of 3460	2832	EXCEL.EXE	70
PID 3460 wrote to memory of 4548	3460	regsvr32.exe	73
PID 3460 wrote to memory of 4548	3460	regsvr32.exe	73
PID 2832 wrote to memory of 4520	2832	EXCEL.EXE	75
PID 2832 wrote to memory of 4520	2832	EXCEL.EXE	75
PID 4520 wrote to memory of 1320	4520	regsvr32.exe	77
PID 4520 wrote to memory of 1320	4520	regsvr32.exe	77
PID 2832 wrote to memory of 1128	2832	EXCEL.EXE	78
PID 2832 wrote to memory of 1128	2832	EXCEL.EXE	78
PID 1128 wrote to memory of 220	1128	regsvr32.exe	79
PID 1128 wrote to memory of 220	1128	regsvr32.exe	79
PID 2832 wrote to memory of 2828	2832	EXCEL.EXE	80
PID 2832 wrote to memory of 2828	2832	EXCEL.EXE	80
PID 2828 wrote to memory of 512	2828	regsvr32.exe	81
PID 2828 wrote to memory of 512	2828	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\b92e129883e1d570d30bebc9f2e9e0645f59b99164ced06ae31761908e0add83.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:2832
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv1.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3460
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XQURhXwSGdQo\TjdqWazzGKEvhMFx.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4548
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv2.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4520
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\EwaMwuhbvolhh\TiFEjdIFaAS.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1320
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1128
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\FaHjZ\TFEhvBCSxuOLW.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:220
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv4.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2828
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CNfqBTiZDYHVbWeh\QECfxnUAkJQYA.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:512

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\oxnv1.ooccxx

Filesize
712KB

MD5
7931230c2bbe153d2a73c20cf6a97711

SHA1
756de2b080a57a6079af8482519d326af43a963d

SHA256
1a88ab7708813a2050943335d685f3514f2a74440ec61715a4461a1495de67d5

SHA512
da195b33ade5957a74dd7366df84f97686bc2858de8bf8786ac6ebd71f2403fb3eea41570e8e5039604fddbbefcbb9aee09441025463c9f2e18ee564dcbac851

Download Submit
C:\Users\Admin\oxnv2.ooccxx

Filesize
712KB

MD5
7123b5ec5b0baf45be9da3a235675d40

SHA1
8ef0b7c4d9b71b5178aa657f07b4f369ff878b56

SHA256
18410d3ba0e219d46c5c3ee0195726f4e177eceac31709c2214013f1ece30a72

SHA512
d0d188c5ff1e13911d5405206152b2e16c6bfeacb3356d250ef9228a03bde55871fe2f1db8cae2c7d3690885382ce7347eab700c728918222772bd8fa6963f89

Download Submit
C:\Users\Admin\oxnv3.ooccxx

Filesize
712KB

MD5
35092920ef51ce7252d83f3859218038

SHA1
144b870b390df7c0fec770b5671b8707cdd2ab06

SHA256
ee36be4af19082e01c737e684dd20a5be03a5e3c6be7ed50da588302ac11f15e

SHA512
648e9defa09806b706c4f56e034c72d5e4dc8582f96caf761466e4b97abd2fa19c67bdba89948558145b74a367a989022afabba6ad99eb61040a6b0ab8b37850

Download Submit
C:\Users\Admin\oxnv4.ooccxx

Filesize
712KB

MD5
11bce7826395e2536e5a70ff97c5515c

SHA1
3a5e1373e2e1774822c1b639f42c9a879a842638

SHA256
fe436eebef549e9e5d3ac1f6eede38725164036c3cccf53b4518dbdad312bbfa

SHA512
cbd13f956350e128f960e14070c0a7970f408c8aca229ef775f413810713be726affd2c750cc157eed81209938a14d43828b721ae3a851b0513c3ac7e4870f5a

Download Submit
\Users\Admin\oxnv1.ooccxx

Filesize
712KB

MD5
7931230c2bbe153d2a73c20cf6a97711

SHA1
756de2b080a57a6079af8482519d326af43a963d

SHA256
1a88ab7708813a2050943335d685f3514f2a74440ec61715a4461a1495de67d5

SHA512
da195b33ade5957a74dd7366df84f97686bc2858de8bf8786ac6ebd71f2403fb3eea41570e8e5039604fddbbefcbb9aee09441025463c9f2e18ee564dcbac851

Download Submit
\Users\Admin\oxnv2.ooccxx

Filesize
712KB

MD5
7123b5ec5b0baf45be9da3a235675d40

SHA1
8ef0b7c4d9b71b5178aa657f07b4f369ff878b56

SHA256
18410d3ba0e219d46c5c3ee0195726f4e177eceac31709c2214013f1ece30a72

SHA512
d0d188c5ff1e13911d5405206152b2e16c6bfeacb3356d250ef9228a03bde55871fe2f1db8cae2c7d3690885382ce7347eab700c728918222772bd8fa6963f89

Download Submit
\Users\Admin\oxnv3.ooccxx

Filesize
712KB

MD5
35092920ef51ce7252d83f3859218038

SHA1
144b870b390df7c0fec770b5671b8707cdd2ab06

SHA256
ee36be4af19082e01c737e684dd20a5be03a5e3c6be7ed50da588302ac11f15e

SHA512
648e9defa09806b706c4f56e034c72d5e4dc8582f96caf761466e4b97abd2fa19c67bdba89948558145b74a367a989022afabba6ad99eb61040a6b0ab8b37850

Download Submit
\Users\Admin\oxnv4.ooccxx

Filesize
712KB

MD5
11bce7826395e2536e5a70ff97c5515c

SHA1
3a5e1373e2e1774822c1b639f42c9a879a842638

SHA256
fe436eebef549e9e5d3ac1f6eede38725164036c3cccf53b4518dbdad312bbfa

SHA512
cbd13f956350e128f960e14070c0a7970f408c8aca229ef775f413810713be726affd2c750cc157eed81209938a14d43828b721ae3a851b0513c3ac7e4870f5a

Download Submit
memory/2832-118-0x00007FFB248E0000-0x00007FFB248F0000-memory.dmp

Filesize
64KB

Download
memory/2832-361-0x00007FFB248E0000-0x00007FFB248F0000-memory.dmp

Filesize
64KB

Download
memory/2832-364-0x00007FFB248E0000-0x00007FFB248F0000-memory.dmp

Filesize
64KB

Download
memory/2832-127-0x00007FFB21390000-0x00007FFB213A0000-memory.dmp

Filesize
64KB

Download
memory/2832-363-0x00007FFB248E0000-0x00007FFB248F0000-memory.dmp

Filesize
64KB

Download
memory/2832-115-0x00007FFB248E0000-0x00007FFB248F0000-memory.dmp

Filesize
64KB

Download
memory/2832-362-0x00007FFB248E0000-0x00007FFB248F0000-memory.dmp

Filesize
64KB

Download
memory/2832-117-0x00007FFB248E0000-0x00007FFB248F0000-memory.dmp

Filesize
64KB

Download
memory/2832-116-0x00007FFB248E0000-0x00007FFB248F0000-memory.dmp

Filesize
64KB

Download
memory/2832-128-0x00007FFB21390000-0x00007FFB213A0000-memory.dmp

Filesize
64KB

Download
memory/3460-273-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads