emotet | f24cc8261f1e7344d948694de9c3d646e3df102bdc0b19eb788b342a3baf07b3

Analysis

max time kernel
130s
max time network
140s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 07:45

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General

Target

33d7a6817a9b410b8887721e67b99201_JaffaCakes118.dll
Size

340KB
MD5

33d7a6817a9b410b8887721e67b99201
SHA1

320a0d8bf1d38ee6bd6524d563eb83bfdbd9ea68
SHA256

f24cc8261f1e7344d948694de9c3d646e3df102bdc0b19eb788b342a3baf07b3
SHA512

ceb475b6b222b53a6fcc491ff26a54742b4ead85813828b8eb62d9fd5c871e3d9f3153ca28319393ed74e70fcf2d1ba264e13c60631ee8a77af83f1e09a303e7
SSDEEP

3072:EvA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:E206xWgGxLxWN40PDKR/JnX2P

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

115.21.224.117:80

78.189.148.42:80

181.165.68.127:80

78.188.225.105:80

161.0.153.60:80

89.106.251.163:80

172.125.40.123:80

5.39.91.110:7080

110.145.11.73:80

190.251.200.206:80

144.217.7.207:7080

75.109.111.18:80

75.177.207.146:80

139.59.60.244:8080

70.183.211.3:80

95.213.236.64:8080

61.19.246.238:443

rsa_pubkey.plain

Signatures

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

Blocklisted process makes network request 6 IoCs

flow	pid	Process
4	2344	rundll32.exe
7	2344	rundll32.exe
8	2344	rundll32.exe
9	2344	rundll32.exe
12	2344	rundll32.exe
13	2344	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Ysprlbrin\cxynnrnt.qvh	rundll32.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2352	rundll32.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1008 wrote to memory of 2352	1008	rundll32.exe	31
PID 1008 wrote to memory of 2352	1008	rundll32.exe	31
PID 1008 wrote to memory of 2352	1008	rundll32.exe	31
PID 1008 wrote to memory of 2352	1008	rundll32.exe	31
PID 1008 wrote to memory of 2352	1008	rundll32.exe	31
PID 1008 wrote to memory of 2352	1008	rundll32.exe	31
PID 1008 wrote to memory of 2352	1008	rundll32.exe	31
PID 2352 wrote to memory of 2308	2352	rundll32.exe	32
PID 2352 wrote to memory of 2308	2352	rundll32.exe	32
PID 2352 wrote to memory of 2308	2352	rundll32.exe	32
PID 2352 wrote to memory of 2308	2352	rundll32.exe	32
PID 2352 wrote to memory of 2308	2352	rundll32.exe	32
PID 2352 wrote to memory of 2308	2352	rundll32.exe	32
PID 2352 wrote to memory of 2308	2352	rundll32.exe	32
PID 2308 wrote to memory of 2344	2308	rundll32.exe	33
PID 2308 wrote to memory of 2344	2308	rundll32.exe	33
PID 2308 wrote to memory of 2344	2308	rundll32.exe	33
PID 2308 wrote to memory of 2344	2308	rundll32.exe	33
PID 2308 wrote to memory of 2344	2308	rundll32.exe	33
PID 2308 wrote to memory of 2344	2308	rundll32.exe	33
PID 2308 wrote to memory of 2344	2308	rundll32.exe	33

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\33d7a6817a9b410b8887721e67b99201_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\33d7a6817a9b410b8887721e67b99201_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2352
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ysprlbrin\cxynnrnt.qvh",tqWrBt
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2308
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ysprlbrin\cxynnrnt.qvh",#1
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      PID:2344

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

memory/2308-3-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2344-4-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2344-5-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2344-6-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2352-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2352-0-0x0000000000650000-0x0000000000670000-memory.dmp

Filesize
128KB

Download
memory/2352-2-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download