emotet | 0a2d51daa97a5b32aca106b4563649be2cac591c9bec75f0ce8521b53074ace6

General

Target

645a8c06b938574a8be23436e6212e8e_JaffaCakes118.exe
Size

408KB
MD5

645a8c06b938574a8be23436e6212e8e
SHA1

885f690ad620d88eb1b8d6c0f28667f0ebde5834
SHA256

0a2d51daa97a5b32aca106b4563649be2cac591c9bec75f0ce8521b53074ace6
SHA512

6842befa4b26d829a32164896f73bed7cd8dace0a8ae40f034b56391c98557f90129c731ad90ab818acae19a3a75afe156832a2fa5dbe31d1ac1ad4d5769369d
SSDEEP

6144:YZDhw/Nf+86gQ/FGz8C0mDwwQYuzz3J7asoU:YZ9w/NmzXwQYuzz3JDl

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

38.18.235.242:80

5.196.108.189:8080

121.124.124.40:7080

104.236.246.93:8080

113.61.66.94:80

120.150.60.189:80

91.211.88.52:7080

47.144.21.12:443

108.46.29.236:80

139.162.108.71:8080

134.209.36.254:8080

139.59.60.244:8080

66.65.136.14:80

76.175.162.101:80

174.106.122.139:80

95.213.236.64:8080

174.45.13.118:80

50.35.17.13:80

209.141.54.221:8080

87.106.139.101:8080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Emotet payload 3 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/1748-17-0x0000000000350000-0x0000000000360000-memory.dmp	emotet
behavioral1/memory/2876-41-0x00000000004C0000-0x00000000004D0000-memory.dmp	emotet
behavioral1/memory/2876-45-0x00000000004C0000-0x00000000004D0000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2876	wdi.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\cmpbk32\wdi.exe	645a8c06b938574a8be23436e6212e8e_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wdi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	645a8c06b938574a8be23436e6212e8e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2876	wdi.exe
2876	wdi.exe
2876	wdi.exe
2876	wdi.exe
2876	wdi.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1748	645a8c06b938574a8be23436e6212e8e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1748	645a8c06b938574a8be23436e6212e8e_JaffaCakes118.exe
1748	645a8c06b938574a8be23436e6212e8e_JaffaCakes118.exe
2876	wdi.exe
2876	wdi.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 2876	1748	645a8c06b938574a8be23436e6212e8e_JaffaCakes118.exe	29
PID 1748 wrote to memory of 2876	1748	645a8c06b938574a8be23436e6212e8e_JaffaCakes118.exe	29
PID 1748 wrote to memory of 2876	1748	645a8c06b938574a8be23436e6212e8e_JaffaCakes118.exe	29
PID 1748 wrote to memory of 2876	1748	645a8c06b938574a8be23436e6212e8e_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\645a8c06b938574a8be23436e6212e8e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\645a8c06b938574a8be23436e6212e8e_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Windows\SysWOW64\cmpbk32\wdi.exe
  "C:\Windows\SysWOW64\cmpbk32\wdi.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\cmpbk32\wdi.exe

Filesize
408KB

MD5
645a8c06b938574a8be23436e6212e8e

SHA1
885f690ad620d88eb1b8d6c0f28667f0ebde5834

SHA256
0a2d51daa97a5b32aca106b4563649be2cac591c9bec75f0ce8521b53074ace6

SHA512
6842befa4b26d829a32164896f73bed7cd8dace0a8ae40f034b56391c98557f90129c731ad90ab818acae19a3a75afe156832a2fa5dbe31d1ac1ad4d5769369d

Download Submit
memory/1748-11-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/1748-10-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/1748-5-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/1748-7-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/1748-8-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/1748-9-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/1748-21-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1748-4-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/1748-12-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/1748-13-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/1748-14-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/1748-15-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/1748-16-0x0000000000439000-0x000000000043A000-memory.dmp

Filesize
4KB

Download
memory/1748-17-0x0000000000350000-0x0000000000360000-memory.dmp

Filesize
64KB

Download
memory/1748-3-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/1748-6-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/2876-41-0x00000000004C0000-0x00000000004D0000-memory.dmp

Filesize
64KB

Download
memory/2876-31-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/2876-37-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/2876-36-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/2876-35-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/2876-34-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/2876-33-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/2876-38-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/2876-30-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/2876-29-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/2876-28-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/2876-39-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/2876-40-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2876-46-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2876-45-0x00000000004C0000-0x00000000004D0000-memory.dmp

Filesize
64KB

Download
memory/2876-32-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download

Analysis

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