mydoom | 990aacea8650ad362dae2f5c9b2331f121391937305cf547daeb6d1940973f6d

General

Target

990aacea8650ad362dae2f5c9b2331f121391937305cf547daeb6d1940973f6dN.exe
Size

41KB
MD5

1a0c4e6e0d2a881092029f8faa817d80
SHA1

7564b91ea47541fde68b11fcaf4ff58895c716ba
SHA256

990aacea8650ad362dae2f5c9b2331f121391937305cf547daeb6d1940973f6d
SHA512

c6a6f3a125039b65361d76d018efa3752c5f413abab9a64c04270a70af8527da90ef7c511d23b5676fa7fec1a35ee09c54e7136ed232a4dda4e00ee485d8931e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/4928-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4928-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4928-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4928-150-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4928-165-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4928-172-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4928-210-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
2788	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"	990aacea8650ad362dae2f5c9b2331f121391937305cf547daeb6d1940973f6dN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4928-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023cbe-4.dat	upx
behavioral2/memory/2788-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2788-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2788-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2788-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2788-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2788-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2788-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2788-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2788-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2788-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2788-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000a000000023cd0-60.dat	upx
behavioral2/memory/4928-150-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2788-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2788-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2788-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-172-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2788-173-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-210-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2788-211-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	990aacea8650ad362dae2f5c9b2331f121391937305cf547daeb6d1940973f6dN.exe
File opened for modification	C:\Windows\java.exe	990aacea8650ad362dae2f5c9b2331f121391937305cf547daeb6d1940973f6dN.exe
File created	C:\Windows\java.exe	990aacea8650ad362dae2f5c9b2331f121391937305cf547daeb6d1940973f6dN.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	990aacea8650ad362dae2f5c9b2331f121391937305cf547daeb6d1940973f6dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 2788	4928	990aacea8650ad362dae2f5c9b2331f121391937305cf547daeb6d1940973f6dN.exe	85
PID 4928 wrote to memory of 2788	4928	990aacea8650ad362dae2f5c9b2331f121391937305cf547daeb6d1940973f6dN.exe	85
PID 4928 wrote to memory of 2788	4928	990aacea8650ad362dae2f5c9b2331f121391937305cf547daeb6d1940973f6dN.exe	85

C:\Users\Admin\AppData\Local\Temp\990aacea8650ad362dae2f5c9b2331f121391937305cf547daeb6d1940973f6dN.exe
"C:\Users\Admin\AppData\Local\Temp\990aacea8650ad362dae2f5c9b2331f121391937305cf547daeb6d1940973f6dN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4928
- 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:2788

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\DQ67RYHS\default[1].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE53D.tmp

Filesize
41KB

MD5
83d06f232f493969eb566cbbab011e92

SHA1
34e0151dd140be966f83cbf75b5b94c153b382d2

SHA256
5c171295ec3262424bfb6290f19eeb08b8da316cae3f2333645d0cf3523fb4f5

SHA512
1f928782b542ec13cb7406973f9795a74ec1a4dcdbf1b785a2aaa619a4230184da78588541aa1e57740531b8451b26ad4f56329e391a598a4e1b1d5e1e2dfa7e

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

Filesize
192B

MD5
cbc717dd0fdcd67dfc8657d2dc38031e

SHA1
97d33eef2657639edd5594c7188de28e4292d1ff

SHA256
15bbba7d0e65db5b768ce11f8b0f721f1a614791ae85677aa7f882a3a40bde58

SHA512
88c53d7f3cf8a044a30a17324f6c93b89899a92c6d850857ad2d0b4a99052ea9c1bd41aeb1043285459e4d9d5ddb7a0e497e7a5b0f4db363339d3a3d5a9383fe

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

Filesize
192B

MD5
d1bcfbc1c6eae32488367d3c0251f57b

SHA1
bd13e2b29a73575ec317484ba7bb9438bce614a1

SHA256
ac6a3dc2171c9f560c0bc7c3e3dff80e5e839d58505031cd560459b9a1828824

SHA512
f1cd1e6be26b1a9b93c04ce3bd31b4b4947da19573dc02c472e330cf69f19f6d77fb4b61ce1f4fef6fa4f5a6c6a651fb994aa276897118b17ab682f4deb7715e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2788-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-211-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-173-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4928-150-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4928-172-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4928-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4928-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4928-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4928-210-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4928-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads