mydoom | f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021

General

Target

f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe
Size

29KB
MD5

10dbfe4bd59c41bef8f01f7ee71f458a
SHA1

950a760974f91b31f6bb45ad75d98cef49142139
SHA256

f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021
SHA512

399dafee7c739bc053aa1febf4c34019c8644fc018c04cf5c9cdd15e447cf9b7c16e51e97c824b60ebc0fc4c7b832b3038ab753d18de98a0e2b059546a775b0b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/d:AEwVs+0jNDY1qi/qV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/3268-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3268-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3268-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3268-144-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3268-162-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
5072	services.exe

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"	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3268-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023c87-4.dat	upx
behavioral2/memory/5072-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3268-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5072-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5072-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5072-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5072-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5072-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5072-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5072-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5072-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5072-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5072-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3268-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5072-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3268-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5072-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0005000000000034-62.dat	upx
behavioral2/memory/3268-144-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5072-145-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3268-162-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5072-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5072-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe
File created	C:\Windows\java.exe	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe
File created	C:\Windows\services.exe	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.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	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3268 wrote to memory of 5072	3268	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe	82
PID 3268 wrote to memory of 5072	3268	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe	82
PID 3268 wrote to memory of 5072	3268	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe	82

C:\Users\Admin\AppData\Local\Temp\f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe
"C:\Users\Admin\AppData\Local\Temp\f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3268
- 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:5072

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3464.tmp

Filesize
29KB

MD5
c6f3602dd22b0729a15a7bb2e67a8098

SHA1
298be047c5be80ad904d525167fc2491ba4f31b8

SHA256
76292bf4344f0680eb9501cca6010acbb9dd94982811d7ae3ac44c36aa1e7847

SHA512
0a5d2e79938fe4d38b0d1b11902fff236a4127beb6f9612f92b624d95b26365b09dc03b5fa2a78840e38fce671016c85d19de9c661f41ab0bf605c97e318e767

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

Filesize
320B

MD5
c73dc8f21cd705aee144a815b3019d29

SHA1
6a321f52b4113e41585a2d3ff42f3a0f3d0b5c96

SHA256
75417ac8fa2fe47cd180a4532367fea4468ad4cbb484218d7b52b610135065db

SHA512
31f733d8cf29192ccbcc1ae08e123238c94b18bd11054888466f5a30b3f14e96c6169d4f67af107d9018904cd6d77c3e8fe2a67d4ab8d4800fb90cb151b566d5

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

Filesize
320B

MD5
9558797e7565c11ba46c97d9e810c82f

SHA1
632856eae9f68a39964e4596d716a4cd8659ed4d

SHA256
b6a811f2cb19dfa8d30a4014c012640e874a9681cc41fb5bfe5a3f12cb74b117

SHA512
10be3243151d56017fd73e15c34fd3f70c7a44dd2e202dc17b45694f7cb013cce9435fee044d74c13387d1f2ddf0d6a4a0a93d31d2191a253164c8563cd8096f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3268-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3268-162-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3268-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3268-144-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3268-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3268-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5072-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-145-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5072-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads