mydoom | 56f209d64bb3fbad7b99964d56dce1d4dbb51081ec4848fdae44e20f5556ae40

General

Target

56f209d64bb3fbad7b99964d56dce1d4dbb51081ec4848fdae44e20f5556ae40.exe
Size

29KB
MD5

8ce48653bf080094aca70c8828605bb4
SHA1

ea487d665502ffc873777b5b7639da2c9ebcc445
SHA256

56f209d64bb3fbad7b99964d56dce1d4dbb51081ec4848fdae44e20f5556ae40
SHA512

7cddfd6f537546fdd3379dfb69cfcb88d25dc6142a1169f1cec6f080bfdcced3292e6373e6fa7cf065dfaac7792927bc08b3337deb73640a95e319c30e92e341
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Lhe:AEwVs+0jNDY1qi/qzQ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/4356-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4356-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4356-134-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4356-168-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4356-170-0x0000000000500000-0x0000000000510200-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
1204	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"	56f209d64bb3fbad7b99964d56dce1d4dbb51081ec4848fdae44e20f5556ae40.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4356-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023bcf-4.dat	upx
behavioral2/memory/1204-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4356-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4356-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021f4b-53.dat	upx
behavioral2/memory/4356-134-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-135-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4356-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4356-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-176-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	56f209d64bb3fbad7b99964d56dce1d4dbb51081ec4848fdae44e20f5556ae40.exe
File opened for modification	C:\Windows\java.exe	56f209d64bb3fbad7b99964d56dce1d4dbb51081ec4848fdae44e20f5556ae40.exe
File created	C:\Windows\java.exe	56f209d64bb3fbad7b99964d56dce1d4dbb51081ec4848fdae44e20f5556ae40.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	56f209d64bb3fbad7b99964d56dce1d4dbb51081ec4848fdae44e20f5556ae40.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 1204	4356	56f209d64bb3fbad7b99964d56dce1d4dbb51081ec4848fdae44e20f5556ae40.exe	83
PID 4356 wrote to memory of 1204	4356	56f209d64bb3fbad7b99964d56dce1d4dbb51081ec4848fdae44e20f5556ae40.exe	83
PID 4356 wrote to memory of 1204	4356	56f209d64bb3fbad7b99964d56dce1d4dbb51081ec4848fdae44e20f5556ae40.exe	83

C:\Users\Admin\AppData\Local\Temp\56f209d64bb3fbad7b99964d56dce1d4dbb51081ec4848fdae44e20f5556ae40.exe
"C:\Users\Admin\AppData\Local\Temp\56f209d64bb3fbad7b99964d56dce1d4dbb51081ec4848fdae44e20f5556ae40.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4356
- 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:1204

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\M6JHG9EK\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\search[1].htm

Filesize
116KB

MD5
639ac6c6bc1124276f3c9911e0996e39

SHA1
14398370499a464223c52d4b4eac15332355bff9

SHA256
0217b6f5e19701f7e887b12329cb9ceeff27359cfa9b3c3230258b27d002dc15

SHA512
ae9b3ebbe4d477134b91836f7881ad84af56be3b55f391b00888cae9fd3d1e6cd4ecfe50176c4273f4282768ada943be6c23e22e130f2bb1ddede911d18e30be

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC9E5.tmp

Filesize
29KB

MD5
5a2510598e5f0575f6d49b863fefa85a

SHA1
528290cc3c24976b6630a5664bfbc6e0e6c4a01d

SHA256
10fa80d27ec1ec37a21a0b729e4b597f97de99c96a379130aafa29fc30ec22e2

SHA512
0bc5c331425fb04e4b8772e72d355d3f91e5beb68190eabd45926d270f6fece131027fba0de8c90a745af98defc07b98756df0137dc3cb5b35149ef5b7a76add

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

Filesize
320B

MD5
8dece550861c30e8953b46841edcea0b

SHA1
6ac15a9b6008f483885f1d79d75e3a4ce7832506

SHA256
e471105dafca5dd3bc57c667bf44174a13bcc2151a82fc76d874cdd0b90173e6

SHA512
eddb2029dbcc7e8296582f338e91e221ab8674b24c6f80be8db56bfab617c058bc0644cce3f0e54d4ba556b0a9211cf6c170bdd99ed4996cb362a23ecd574894

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1204-135-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-176-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4356-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4356-134-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4356-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4356-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4356-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads