mydoom | 0f648b1b239fa018bfbda1d3bd6ea0dcfa9e56f21987aa2afc01c8aa03ca27ae

General

Target

0f648b1b239fa018bfbda1d3bd6ea0dcfa9e56f21987aa2afc01c8aa03ca27ae.exe
Size

29KB
MD5

f809c16e4f387b7c32e7796f9a26a4be
SHA1

a74f2115e3aa1d76ec44c4d07129c2414b41e83c
SHA256

0f648b1b239fa018bfbda1d3bd6ea0dcfa9e56f21987aa2afc01c8aa03ca27ae
SHA512

a82d5f3deb4d069c273cb45fb1879e55611d3d335f57e7d0a99d29f47e1d4a09cc46738bd8cc83d8d4377cfd052bd30926453a1259f70c24bb950678b9e51fc9
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/phQ:AEwVs+0jNDY1qi/qRm

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/552-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-107-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-134-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-143-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-164-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/552-198-0x0000000000500000-0x0000000000510200-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
2272	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"	0f648b1b239fa018bfbda1d3bd6ea0dcfa9e56f21987aa2afc01c8aa03ca27ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/552-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023ba9-4.dat	upx
behavioral2/memory/2272-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2272-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2272-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2272-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2272-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2272-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2272-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023c42-38.dat	upx
behavioral2/memory/552-107-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2272-108-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-134-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2272-135-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2272-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-143-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2272-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-164-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2272-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-198-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2272-199-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	0f648b1b239fa018bfbda1d3bd6ea0dcfa9e56f21987aa2afc01c8aa03ca27ae.exe
File created	C:\Windows\java.exe	0f648b1b239fa018bfbda1d3bd6ea0dcfa9e56f21987aa2afc01c8aa03ca27ae.exe
File created	C:\Windows\services.exe	0f648b1b239fa018bfbda1d3bd6ea0dcfa9e56f21987aa2afc01c8aa03ca27ae.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	0f648b1b239fa018bfbda1d3bd6ea0dcfa9e56f21987aa2afc01c8aa03ca27ae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 2272	552	0f648b1b239fa018bfbda1d3bd6ea0dcfa9e56f21987aa2afc01c8aa03ca27ae.exe	83
PID 552 wrote to memory of 2272	552	0f648b1b239fa018bfbda1d3bd6ea0dcfa9e56f21987aa2afc01c8aa03ca27ae.exe	83
PID 552 wrote to memory of 2272	552	0f648b1b239fa018bfbda1d3bd6ea0dcfa9e56f21987aa2afc01c8aa03ca27ae.exe	83

C:\Users\Admin\AppData\Local\Temp\0f648b1b239fa018bfbda1d3bd6ea0dcfa9e56f21987aa2afc01c8aa03ca27ae.exe
"C:\Users\Admin\AppData\Local\Temp\0f648b1b239fa018bfbda1d3bd6ea0dcfa9e56f21987aa2afc01c8aa03ca27ae.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:552
- 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:2272

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\6IJLDY7V\default[3].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H4VCA4X1\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7C6E.tmp

Filesize
29KB

MD5
4275fbcf0dfc98956ff771420dda90da

SHA1
950774d5b3899db7ae9f85056ad086cecbdeb85d

SHA256
d54325ff5d51907e2508e87ef29d6891941994445c3b687ce5c7c441f6a69dc1

SHA512
5d7360d95185893e9232e3d4fa58436cfcd6acc558835d9a4bfb474069b65d1dd5e515fe457aee6ec9b1a05d28fa9a20c5a1cf62d1fac43e8c7389b92e81cca9

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

Filesize
320B

MD5
ad7ae337cbb19ed30ed11658ee4c3b25

SHA1
8c71f1cebad607187a4cfe9dc0d38860ef1f1c35

SHA256
b160b4681ae896105c7e7eeb28f24babd5c181827bf6d348026b8f630a7ac08e

SHA512
459495c306d19d7b29e61d4d90283c547fd7e01a8c05c0585edcf86bb23c6a10907cfcc22c7bef30bcf660249219aa31d160676f38c37330861fc3193fffe4c3

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

Filesize
320B

MD5
643978bb53ad07ac518ab7d9c8523f57

SHA1
89299ae3c6a9fe1bf5dbc70b627b64e7d415d5b3

SHA256
80c404016981dc4f7d4ccebcc9fbf736452d30573602f19c013787429e61d117

SHA512
1b9975e89d132ceb0224381ef76ff3e32b7d32133fac310fb012c318505fba858067a3f386264fff69dd4c780051061607713e6c05563fb91d858ba8ab9c18f5

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

Filesize
320B

MD5
8a3654d7aff508b167e6a0671185a5d1

SHA1
1d78abc23fc444da562ce6c1ced77ac500d42760

SHA256
24b8824e4fc18cbe07b9074a61cd19d6bd0db5fffe52a7890e37db7b8820c28c

SHA512
7b010f8f0991c76e35b686351f5bc8c1861333e6c06a639082111483338a907ffeffd61349ea14272197c154071e2eb41aed4fed41b774d26e33ddd4a10882c9

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/552-143-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-134-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-198-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-164-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-107-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2272-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-135-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-108-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-199-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads