emotet | b9ba0c48ba26c864c4d22a8fd8efe648d6976f6795fbc845ac2687ea1f62f967

General

Target
41441b89c012079754eaf2e5d0cbb294_JaffaCakes118.exe
Size 176KB
Sample240514-m622dsdd33
SHA256 b9ba0c48ba26c864c4d22a8fd8efe648d6976f6795fbc845ac2687ea1f62f967
MD5 41441b89c012079754eaf2e5d0cbb294
SHA1 14930c29aae97fb38e95ca715e709aa0cd26c464
SHA512 71bde2889ce76a1f0a6ca5acd48863ef3fc07c99525e7bea05cb0881afaebc7d8cc568cd92f09366219a01b69023c04b0b70425cf1fc1a1c24423b29cf546f46
SSDEEP 1536:nRucTgvK09K1bheJJowUQLwedhQ8C/tC2t54LOFn1D4T/A7:nvgCRheJJowPkedh6t54Lun9oA7
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

70.121.172.89:80
116.202.234.183:8080
69.30.203.214:8080
185.94.252.104:443
64.183.73.122:80
190.55.181.54:443
37.70.8.161:80
174.137.65.18:80
203.153.216.189:7080
109.116.214.124:443
93.51.50.171:8080
190.160.53.126:80
222.214.218.37:4143
87.106.136.232:8080
113.160.130.116:8443
174.102.48.180:80
79.98.24.39:8080
189.212.199.126:443
89.186.91.200:443
24.233.112.152:80
181.230.116.163:80
85.152.162.105:80
104.131.11.150:443
153.163.83.106:80
68.44.137.144:443
97.82.79.83:80
85.105.205.77:8080
104.236.246.93:8080
24.43.99.75:80
199.101.86.142:8080
74.120.55.163:80
176.111.60.55:8080
47.144.21.12:443
109.74.5.95:8080
47.146.117.214:80
116.203.32.252:8080
98.109.204.230:80
173.62.217.22:443
107.185.211.16:80
61.19.246.238:443
5.196.74.210:8080
200.41.121.90:80
91.211.88.52:7080
24.137.76.62:80
85.66.181.138:80
70.167.215.250:8080
203.117.253.142:80
204.197.146.48:80
142.105.151.124:443
167.86.90.214:8080
139.130.242.43:80
157.147.76.151:80
187.161.206.24:80
137.59.187.107:8080
81.2.235.111:8080
95.213.236.64:8080
201.173.217.124:443
87.106.139.101:8080
93.147.212.206:80
24.179.13.119:80
152.168.248.128:443
95.179.229.244:8080
41.60.200.34:80
139.59.60.244:8080
2.58.16.85:7080
46.105.131.79:8080
78.24.219.147:8080
75.139.38.211:80
168.235.67.138:7080
110.145.77.103:80
62.75.141.82:80
68.188.112.97:80
180.92.239.110:8080
104.131.44.150:8080
67.205.85.243:8080
103.86.49.11:8080
74.208.45.104:8080
37.187.72.193:8080
157.245.99.39:8080
37.139.21.175:8080
5.39.91.110:7080
209.141.54.221:8080
188.83.220.2:443
169.239.182.217:8080
83.169.36.251:8080
121.124.124.40:7080
200.114.213.233:8080

rsa_pubkey.plain

Signatures

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

Emotet payload 4 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral2/memory/2004-0-0x0000000000AF0000-0x0000000000AFC000-memory.dmp	emotet
behavioral2/memory/2004-4-0x0000000000AE0000-0x0000000000AE9000-memory.dmp	emotet
behavioral2/memory/4648-6-0x00000000008B0000-0x00000000008BC000-memory.dmp	emotet
behavioral2/memory/4648-10-0x00000000008B0000-0x00000000008BC000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
4648	iernonce.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\KBDFTHRK\iernonce.exe	41441b89c012079754eaf2e5d0cbb294_JaffaCakes118.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4196	2004	WerFault.exe	81
2904	2004	WerFault.exe	81

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4648	iernonce.exe
4648	iernonce.exe
4648	iernonce.exe
4648	iernonce.exe
4648	iernonce.exe
4648	iernonce.exe
4648	iernonce.exe
4648	iernonce.exe
4648	iernonce.exe
4648	iernonce.exe
4648	iernonce.exe
4648	iernonce.exe
4648	iernonce.exe
4648	iernonce.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2004	41441b89c012079754eaf2e5d0cbb294_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2004	41441b89c012079754eaf2e5d0cbb294_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2004	41441b89c012079754eaf2e5d0cbb294_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2004	41441b89c012079754eaf2e5d0cbb294_JaffaCakes118.exe
2004	41441b89c012079754eaf2e5d0cbb294_JaffaCakes118.exe
4648	iernonce.exe
4648	iernonce.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 4648	2004	41441b89c012079754eaf2e5d0cbb294_JaffaCakes118.exe	82
PID 2004 wrote to memory of 4648	2004	41441b89c012079754eaf2e5d0cbb294_JaffaCakes118.exe	82
PID 2004 wrote to memory of 4648	2004	41441b89c012079754eaf2e5d0cbb294_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\41441b89c012079754eaf2e5d0cbb294_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\41441b89c012079754eaf2e5d0cbb294_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Windows\SysWOW64\KBDFTHRK\iernonce.exe
  "C:\Windows\SysWOW64\KBDFTHRK\iernonce.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4648
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 596
  2⤵
  - Program crash
  PID:4196
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 1080
  2⤵
  - Program crash
  PID:2904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2004 -ip 2004
1⤵
PID:1788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2004 -ip 2004
1⤵
PID:2016

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

iernonce.exe

Path C:\Windows\SysWOW64\KBDFTHRK\iernonce.exe
Size 176KB
SHA256 b9ba0c48ba26c864c4d22a8fd8efe648d6976f6795fbc845ac2687ea1f62f967
MD5 41441b89c012079754eaf2e5d0cbb294
SHA1 14930c29aae97fb38e95ca715e709aa0cd26c464
SHA512 71bde2889ce76a1f0a6ca5acd48863ef3fc07c99525e7bea05cb0881afaebc7d8cc568cd92f09366219a01b69023c04b0b70425cf1fc1a1c24423b29cf546f46
SSDEEP 1536:nRucTgvK09K1bheJJowUQLwedhQ8C/tC2t54LOFn1D4T/A7:nvgCRheJJowPkedh6t54Lun9oA7
MD5 SHA1 SHA512 SSDEEP

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memory/2004-0-0x0000000000AF0000-0x0000000000AFC000-memory.dmp

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memory/2004-4-0x0000000000AE0000-0x0000000000AE9000-memory.dmp

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memory/2004-11-0x0000000000400000-0x000000000042C000-memory.dmp

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memory/4648-6-0x00000000008B0000-0x00000000008BC000-memory.dmp

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memory/4648-10-0x00000000008B0000-0x00000000008BC000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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