emotet | 490fb9b98ca9d426eb9a02e5e3de84ba1a73ede0621b9c65b7c66ec9d1ec5317

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
12/07/2024, 14:54

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General

Target

3dd4bb947d83be4d545f255551bd7e91_JaffaCakes118.dll
Size

614KB
MD5

3dd4bb947d83be4d545f255551bd7e91
SHA1

c906c7c106a310007803b198218bbe8641a51aab
SHA256

490fb9b98ca9d426eb9a02e5e3de84ba1a73ede0621b9c65b7c66ec9d1ec5317
SHA512

abd2a6cd3b23d1547aab90dd56350686c5d02b764f155bcef6bccc2a8026d67cebc3df9cbd9edc24733fedc2754e00e266d4526c9e3a023dc28e33d98cd6c78c
SSDEEP

12288:SYzchQVZnkmt/70MWugxPJZFpf0c1pH2bdJrs2xnd:d4KV5Hpt8bZHLqCA

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

181.165.68.127:80

49.205.182.134:80

190.251.200.206:80

139.59.60.244:8080

119.59.116.21:8080

89.216.122.92:80

185.94.252.104:443

70.92.118.112:80

78.24.219.147:8080

173.70.61.180:80

87.106.139.101:8080

66.57.108.14:443

24.179.13.119:80

121.124.124.40:7080

61.19.246.238:443

200.116.145.225:443

93.146.48.84:80

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	2940	rundll32.exe
5	2940	rundll32.exe
6	2940	rundll32.exe
7	2940	rundll32.exe
8	2940	rundll32.exe
9	2940	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Ymoniymj\muvbuct.dpy	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
2940	rundll32.exe
2940	rundll32.exe
2940	rundll32.exe
2940	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1500	rundll32.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 1500	2072	rundll32.exe	30
PID 2072 wrote to memory of 1500	2072	rundll32.exe	30
PID 2072 wrote to memory of 1500	2072	rundll32.exe	30
PID 2072 wrote to memory of 1500	2072	rundll32.exe	30
PID 2072 wrote to memory of 1500	2072	rundll32.exe	30
PID 2072 wrote to memory of 1500	2072	rundll32.exe	30
PID 2072 wrote to memory of 1500	2072	rundll32.exe	30
PID 1500 wrote to memory of 2056	1500	rundll32.exe	31
PID 1500 wrote to memory of 2056	1500	rundll32.exe	31
PID 1500 wrote to memory of 2056	1500	rundll32.exe	31
PID 1500 wrote to memory of 2056	1500	rundll32.exe	31
PID 1500 wrote to memory of 2056	1500	rundll32.exe	31
PID 1500 wrote to memory of 2056	1500	rundll32.exe	31
PID 1500 wrote to memory of 2056	1500	rundll32.exe	31
PID 2056 wrote to memory of 2940	2056	rundll32.exe	32
PID 2056 wrote to memory of 2940	2056	rundll32.exe	32
PID 2056 wrote to memory of 2940	2056	rundll32.exe	32
PID 2056 wrote to memory of 2940	2056	rundll32.exe	32
PID 2056 wrote to memory of 2940	2056	rundll32.exe	32
PID 2056 wrote to memory of 2940	2056	rundll32.exe	32
PID 2056 wrote to memory of 2940	2056	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3dd4bb947d83be4d545f255551bd7e91_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3dd4bb947d83be4d545f255551bd7e91_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1500
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ymoniymj\muvbuct.dpy",rXvE
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2056
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ymoniymj\muvbuct.dpy",#1
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      PID:2940

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/1500-0-0x0000000000400000-0x000000000049D000-memory.dmp

Filesize
628KB

Download
memory/1500-2-0x0000000000400000-0x000000000049D000-memory.dmp

Filesize
628KB

Download
memory/2056-3-0x00000000002E0000-0x000000000037D000-memory.dmp

Filesize
628KB

Download
memory/2056-5-0x00000000001C0000-0x00000000001E6000-memory.dmp

Filesize
152KB

Download
memory/2056-4-0x00000000002E0000-0x000000000037D000-memory.dmp

Filesize
628KB

Download
memory/2056-6-0x00000000002E1000-0x0000000000344000-memory.dmp

Filesize
396KB

Download
memory/2940-7-0x0000000000330000-0x00000000003CD000-memory.dmp

Filesize
628KB

Download
memory/2940-8-0x0000000000331000-0x0000000000394000-memory.dmp

Filesize
396KB

Download
memory/2940-9-0x0000000000330000-0x00000000003CD000-memory.dmp

Filesize
628KB

Download
memory/2940-11-0x0000000000331000-0x0000000000394000-memory.dmp

Filesize
396KB

Download
memory/2940-14-0x0000000000330000-0x00000000003CD000-memory.dmp

Filesize
628KB

Download