mydoom | 51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a

General

Target

51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe
Size

29KB
MD5

fa2f568d8e226221b970820d5965d65a
SHA1

ba03ff161b316d84531d829f2eb7c2344b7b003e
SHA256

51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a
SHA512

5bd66c4d70369270aa5af3c0460080041ac463c2cd2769c1152d3f8d09409970a670900126af64a4fe0260f31be678e06b736db018b842da9dd4b9a84210aa1b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Lr:AEwVs+0jNDY1qi/qv

Score

10^/10

mydoom microsoft discovery persistence phishing product:outlook upx worm

Malware Config

Signatures

Detected microsoft outlook phishing page
phishing microsoft product:outlook

Detects MyDoom family 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1472-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1472-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

2796 services.exe

pid	process
2796	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 18 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1472-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/2796-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1472-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2796-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1472-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2796-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp3282.tmp	upx

Drops file in Windows directory 3 IoCs

Processes:

51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe

description	ioc	process
File created	C:\Windows\services.exe	51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe
File opened for modification	C:\Windows\java.exe	51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe
File created	C:\Windows\java.exe	51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.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

Processes:

51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe

description	pid	process	target process
PID 1472 wrote to memory of 2796	1472	51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe	services.exe
PID 1472 wrote to memory of 2796	1472	51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe	services.exe
PID 1472 wrote to memory of 2796	1472	51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe
"C:\Users\Admin\AppData\Local\Temp\51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1472
- 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:2796

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\GRYMSCZU\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Q8uxo.log

Filesize
320B

MD5
5ff64216232b4a84d5fdf1ab2c1583b9

SHA1
dd63d00000cace544fdf16068a79988751ec30d9

SHA256
1dcdce66b98dae14d8b63bf1b59b499e8319834ed41929f7559c937f7667bc52

SHA512
ecc270b8e0cd7b108581392ceb8815ef69fca103f1095f8a23157489bb06cdc45b807a279418795b5939e9da5ed361a213151827897b3a772196b063684896c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3282.tmp

Filesize
29KB

MD5
794fd1a3e93687520754f18fe0ffbe00

SHA1
81d8938eaf31f48a0101fb4c6b09b6bd4a7e920a

SHA256
b0601c0684368fb76d43dfd46e8b967a1928913f7347444d46e763b6cbaf23b1

SHA512
86ce6cc4e2791980ac50933a52c9762452330f3eaf7c6344679912a62a8a5d7b341c5e74aef30c1c80fdcb48bd623125bcb4f5cc3d2e0557d729be699f123273

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

Filesize
352B

MD5
ff524ada2ec0d70318e8a57636ab3e67

SHA1
f918452700496e6b2619e75768c6aaf78554e991

SHA256
0b8fca60f9c771612137fdc6d8f8d7846da26c4090b33ba16a96e832d2c077fc

SHA512
6b771d2b95e6dafe412722956c845696ecf952ca8a753f40ff52f6ed9873765ec2a986ace089fb1e6bc81aecb30ea4fbffad3aa4065320b3ef2b74393794c005

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1472-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1472-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1472-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2796-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads