mydoom | 8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8

General

Target

8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe
Size

29KB
MD5

78bb7ede9965c2c355058b43dd659df6
SHA1

f2db91a94de7bb081552fe6e21190b81c0e9b356
SHA256

8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8
SHA512

48b8821d309995438a6c44c9e0882f2edf98578cf5b63bce90765b3c1f02c68a910e7d3b887ab101bd2a61e7c05bc2c8f2a8aa0f5b8c7387c539386f3e4366ce
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/0hQ:AEwVs+0jNDY1qi/q8m

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/5096-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5096-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5096-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5096-157-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5096-159-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5096-168-0x0000000000500000-0x0000000000510200-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
2252	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"	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5096-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023cad-4.dat	upx
behavioral2/memory/2252-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5096-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2252-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5096-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2252-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5096-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2252-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0006000000000034-62.dat	upx
behavioral2/memory/5096-157-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2252-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5096-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2252-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5096-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2252-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe
File created	C:\Windows\services.exe	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe
File opened for modification	C:\Windows\java.exe	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.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	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5096 wrote to memory of 2252	5096	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe	82
PID 5096 wrote to memory of 2252	5096	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe	82
PID 5096 wrote to memory of 2252	5096	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe	82

C:\Users\Admin\AppData\Local\Temp\8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe
"C:\Users\Admin\AppData\Local\Temp\8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5096
- 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:2252

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\0BHOTC3C\search[3].htm

Filesize
151KB

MD5
470642b4dcde91684f55b10323985a27

SHA1
4942ec9fa9d0259bb79142dac2ee3b84141bd23e

SHA256
f61a087d095be2bf3c33362f66f4c0c90c034f134c5a80ca9b3752e097be7f0e

SHA512
43943ad7dc994ea3230f1e180b7cc289009c971665f48294e019fd022bd4dbc59599404e5f983770d0084850b8eed47b5afa7dc2f4f44365c82378b74a017868

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp59FF.tmp

Filesize
29KB

MD5
8a6b5a56dc9e763f9e2446f3e92a5bd2

SHA1
7e98e4fff4e97fba11994140ff6a7231a1c3acf1

SHA256
b15f0a6a1632b986cce0df3496f5c2849b6cf825b9d697d239c3760df8ce4619

SHA512
4c65f8ee714fbd1ce9584570b8b5637632fb0142bd84861c390531883ee912a2ecb1f4abed2d00d71a172a6aaada0395d4c9541a8bbc6ac1eaf4383dc3a34bfb

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

Filesize
320B

MD5
2fb3e959a3e4f9fdccadd1fbb8b392ed

SHA1
18b106a7ae7ca9448aad4c9c39c489cfb3b6f7b0

SHA256
480789b4a3e5685e7acfbd70ce7977914284c6a4bc83f977ab8ae536ced88382

SHA512
bdebe3673274067e4245c12c1704757e122a32da0348649b2efdef0484eb51f4759820c0af70b5c7fab53753e40abcda085162af6345850513c923987c25388f

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

Filesize
320B

MD5
1b7bc08e15d09996aef98502980697c5

SHA1
afd3fea0827c692ebab1da4f7c7394823e9956b3

SHA256
f64b00032e99655afaa24ae39cc9ef9745ae92dc1bea477832760f48b6eb1ecf

SHA512
9d4b0a930b67925f28c84f4cc4842f17a3fb72741d560095ca356c0c8521fbbfc141422c0a22f9cdad29d7117a028fd2771f4290a901992f5eb50702e83dae83

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

Filesize
320B

MD5
c4aa06417a96b0d8c952b9634c8597ca

SHA1
bef585943db5ec9b2e2311ed7b6208f43ef42956

SHA256
2d37da40613586218760d9401811a7b5dea306f950e5931af8f816bb5d3ea9de

SHA512
b65c075c4308319d3f08559310e5859be3ee169de5459ebf7a2af2517d42271a12a7665db437f73f77991befb3359545b3d7eed182bd213df29c1597d5074b6f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2252-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2252-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5096-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5096-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5096-157-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5096-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5096-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5096-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5096-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads