mydoom | d87e0ead9178d8856bdecd2afefa7d7ee03ffafe3eebfeb082c7910449b98a5d

General

Target

ea2b7829f349ad1030459e6695303556_JaffaCakes118.exe
Size

40KB
MD5

ea2b7829f349ad1030459e6695303556
SHA1

3f63e68f14e3158ced3bac218468128e78adff9d
SHA256

d87e0ead9178d8856bdecd2afefa7d7ee03ffafe3eebfeb082c7910449b98a5d
SHA512

3ed356443eae6e389e973c6bccc19f6dae574067cac978987a32e720d248ce501a66aa13bfb6c4267a14dc9a87f8f26420ef624a728f6cf93089dbca582d6f6a
SSDEEP

768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHCDo:aqk/Zdic/qjh8w19JDHOo

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral2/memory/2480-0-0x0000000000500000-0x000000000050D000-memory.dmp	family_mydoom
behavioral2/files/0x0004000000000705-51.dat	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom

Executes dropped EXE 1 IoCs

pid	Process
4452	services.exe

UPX packed file 17 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0008000000023479-4.dat	upx
behavioral2/memory/4452-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-13-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	ea2b7829f349ad1030459e6695303556_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	ea2b7829f349ad1030459e6695303556_JaffaCakes118.exe
File created	C:\Windows\java.exe	ea2b7829f349ad1030459e6695303556_JaffaCakes118.exe
File created	C:\Windows\services.exe	ea2b7829f349ad1030459e6695303556_JaffaCakes118.exe

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	ea2b7829f349ad1030459e6695303556_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 4452	2480	ea2b7829f349ad1030459e6695303556_JaffaCakes118.exe	82
PID 2480 wrote to memory of 4452	2480	ea2b7829f349ad1030459e6695303556_JaffaCakes118.exe	82
PID 2480 wrote to memory of 4452	2480	ea2b7829f349ad1030459e6695303556_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\ea2b7829f349ad1030459e6695303556_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea2b7829f349ad1030459e6695303556_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:4452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

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:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\KQ3665LB\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1277.tmp

Filesize
40KB

MD5
ffd7babfa42445865cbb6f4861025906

SHA1
dd5309647f133cca1bdfcf8377023e912d3d21d0

SHA256
1af5390f4f7a504cb6184eb6c7616f5e2dc19443b052a0ff40027dfdb5afe3ed

SHA512
0ca96ef1c90f3459ec6379f082e76cde3d355fc09696d26b3cf7f5291e4d79b43d25b281ba0463c13438557bedfa4d7549ce81ef87dded11ad62a2340749aff5

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
6f337dcf946808ab61cf5b02ef8be302

SHA1
4bac24d34b36fbaf0f341d106623db1db2d48d0a

SHA256
6cc9ad59a73d9139fbc4dddfb6889108cadfe20f6b45e80f5b9f7f9f6aaec6f5

SHA512
b2a65ff702ed8f9342bbe5771e510ddc7d5aa373219acaf79b0c0f776ac5216455f6e2718926de4aee54d2839d876d6325f1e14eac1da287b8be0154c83280e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
21a397ec84a50d7b822f1544f9f624d7

SHA1
96e076ead603a24da34eeb2153a2da69faef84e3

SHA256
2ab3e40dba076efa9844c5be91188ab633b480049ebf4c5607b8780c8aee7bc8

SHA512
0b6740f5bd69346051ec9fa634e9111fafe8bdc69a9d3fa9fe07517de9573c0e70f7be3ca3122d97a16cf92f45ffaa244fdbe78c4af0060817ce4b2a635b3bea

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
17471b86ed7305adf7ddf7c974f44314

SHA1
6fef73dde676209b5b76edfa81b84f3ea503a23c

SHA256
1a090effdf76bf82176931f6c4a00c8d4d94e540089d783a3d09bd8ffc2c7d67

SHA512
22b4f13e6fb874eeab73001d2b5eb442cb6d5fe30f7e666d55b203b039d679068082832c1eaf06146e16c39784a2e6d3a560768dda2a2fb24d11e6ccfcbb5e7f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2480-0-0x0000000000500000-0x000000000050D000-memory.dmp

Filesize
52KB

Download
memory/4452-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-13-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads