emotet | 2c88c1f457469f4a847598236b0d04ffd7709b2f724ee61431802793d4c358e6

Analysis

max time kernel
143s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 00:43

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General

Target
48ca3d54b752396dfab5057ceb6c1c02_JaffaCakes118.exe
Size 112KB
Sample240516-a3eqgacf28
SHA256 2c88c1f457469f4a847598236b0d04ffd7709b2f724ee61431802793d4c358e6
MD5 48ca3d54b752396dfab5057ceb6c1c02
SHA1 fc37209c11898a1ee4c9476ca384ad502e6cf275
SHA512 a7fd1f7828f48c9b90440e72a7934470ab9145d5852df4dfb3c1d69af2a36243b62197950769c4ee9461f45dc100dff46c9fbe67cd8857c7ff3af72333cb74a7
SSDEEP 1536:9q5eCd4YrxDPUyUUt1inqJqbOlb8Z6J+hMsRwdOddGdhNhV/EsDzQ2zFK:bC+YayUUt4qJqyh++fdThpEWQcg
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

91.105.94.200:80
51.38.124.206:80
38.88.126.202:8080
54.37.42.48:8080
189.2.177.210:443
181.30.61.163:443
185.178.10.77:80
199.203.62.165:80
177.73.0.98:443
87.106.46.107:8080
5.196.35.138:7080
5.189.178.202:8080
185.183.16.47:80
78.249.119.122:80
191.182.6.118:80
96.227.52.8:443
186.103.141.250:443
50.28.51.143:8080
111.67.12.221:8080
50.121.220.50:80
61.197.92.216:80
212.71.237.140:8080
82.76.111.249:443
110.142.219.51:80
92.24.50.153:80
190.24.243.186:80
51.255.165.160:8080
190.2.31.172:80
82.230.1.24:80
68.183.170.114:8080
192.241.146.84:8080
188.135.15.49:80
186.70.127.199:8090
72.47.248.48:7080
216.47.196.104:80
35.143.99.174:80
213.197.182.158:8080
220.109.145.69:80
172.104.169.32:8080
77.90.136.129:8080
170.81.48.2:80
185.94.252.27:443
138.97.60.141:7080
64.201.88.132:80
137.74.106.111:7080
51.159.23.217:443
178.250.54.208:8080
185.94.252.12:80
45.16.226.117:443
80.11.164.185:80
187.162.248.237:80
204.225.249.100:7080
96.245.123.149:80
70.32.115.157:8080
190.6.193.152:8080
185.215.227.107:443
177.74.228.34:80
190.115.18.139:8080
217.13.106.14:8080
12.162.84.2:8080
190.190.148.27:8080
104.131.41.185:8080
155.186.0.121:80
104.131.103.37:8080
114.158.45.53:80
152.169.22.67:80
67.247.242.247:80
98.13.75.196:80
74.136.144.133:80
74.58.215.226:80
190.163.31.26:80
192.241.143.52:8080
209.236.123.42:8080
174.113.69.136:80
68.69.155.181:80
77.238.212.227:80
77.106.157.34:8080
65.36.62.20:80
181.129.96.162:8080
217.199.160.224:7080
45.33.77.42:8080
94.176.234.118:443
111.67.77.202:8080
83.169.21.32:7080
45.46.37.97:80
60.93.23.51:80
68.183.190.199:8080
70.32.84.74:8080
95.9.180.128:80
219.92.13.25:80
61.92.159.208:8080

rsa_pubkey.plain

Signatures

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

Emotet payload 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral2/memory/3728-4-0x00000000005E0000-0x00000000005F0000-memory.dmp	emotet
behavioral2/memory/3728-0-0x00000000005C0000-0x00000000005D2000-memory.dmp	emotet
behavioral2/memory/3728-7-0x00000000004D0000-0x00000000004DF000-memory.dmp	emotet
behavioral2/memory/3400-14-0x00000000004A0000-0x00000000004B0000-memory.dmp	emotet
behavioral2/memory/3400-10-0x00000000005E0000-0x00000000005F2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
3400	objsel.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ARP\objsel.exe	48ca3d54b752396dfab5057ceb6c1c02_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe
3400	objsel.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3728	48ca3d54b752396dfab5057ceb6c1c02_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3728 wrote to memory of 3400	3728	48ca3d54b752396dfab5057ceb6c1c02_JaffaCakes118.exe	86
PID 3728 wrote to memory of 3400	3728	48ca3d54b752396dfab5057ceb6c1c02_JaffaCakes118.exe	86
PID 3728 wrote to memory of 3400	3728	48ca3d54b752396dfab5057ceb6c1c02_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\48ca3d54b752396dfab5057ceb6c1c02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\48ca3d54b752396dfab5057ceb6c1c02_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3728
- C:\Windows\SysWOW64\ARP\objsel.exe
  "C:\Windows\SysWOW64\ARP\objsel.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:3400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

objsel.exe

Path C:\Windows\SysWOW64\ARP\objsel.exe
Size 112KB
SHA256 2c88c1f457469f4a847598236b0d04ffd7709b2f724ee61431802793d4c358e6
MD5 48ca3d54b752396dfab5057ceb6c1c02
SHA1 fc37209c11898a1ee4c9476ca384ad502e6cf275
SHA512 a7fd1f7828f48c9b90440e72a7934470ab9145d5852df4dfb3c1d69af2a36243b62197950769c4ee9461f45dc100dff46c9fbe67cd8857c7ff3af72333cb74a7
SSDEEP 1536:9q5eCd4YrxDPUyUUt1inqJqbOlb8Z6J+hMsRwdOddGdhNhV/EsDzQ2zFK:bC+YayUUt4qJqyh++fdThpEWQcg
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/3400-14-0x00000000004A0000-0x00000000004B0000-memory.dmp

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memory/3400-10-0x00000000005E0000-0x00000000005F2000-memory.dmp

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memory/3728-4-0x00000000005E0000-0x00000000005F0000-memory.dmp

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memory/3728-0-0x00000000005C0000-0x00000000005D2000-memory.dmp

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memory/3728-7-0x00000000004D0000-0x00000000004DF000-memory.dmp

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memory/3728-8-0x0000000000400000-0x000000000041D000-memory.dmp

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