mydoom | 9009b1a945a63eb5b4c097003620341d7af0e02940e755637e2c61f6c1747141

General

Target

9009b1a945a63eb5b4c097003620341d7af0e02940e755637e2c61f6c1747141.exe
Size

29KB
MD5

92b3cae769614f241a3a76d3ba9290e6
SHA1

4fb7bee61f013eb08c5442ef293cf3d4362559c0
SHA256

9009b1a945a63eb5b4c097003620341d7af0e02940e755637e2c61f6c1747141
SHA512

58966b9fba15eaa5703738c46833d13946a3aaf5b2e3d9cff8adf26c548018807b4ef73a693efe4cc4716f8923c6bf7903ac69358de3de704efeb1dc6b95c9a2
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/by:AEwVs+0jNDY1qi/qG

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/3488-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3488-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3488-89-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3488-144-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3488-146-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3488-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3488-184-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3488-224-0x0000000000500000-0x0000000000510200-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
4368	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"	9009b1a945a63eb5b4c097003620341d7af0e02940e755637e2c61f6c1747141.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/3488-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023cac-4.dat	upx
behavioral2/memory/4368-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4368-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4368-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4368-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4368-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4368-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023cca-41.dat	upx
behavioral2/memory/3488-89-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4368-90-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-144-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4368-145-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-146-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4368-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4368-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4368-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-184-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4368-189-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-224-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4368-228-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	9009b1a945a63eb5b4c097003620341d7af0e02940e755637e2c61f6c1747141.exe
File opened for modification	C:\Windows\java.exe	9009b1a945a63eb5b4c097003620341d7af0e02940e755637e2c61f6c1747141.exe
File created	C:\Windows\java.exe	9009b1a945a63eb5b4c097003620341d7af0e02940e755637e2c61f6c1747141.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	9009b1a945a63eb5b4c097003620341d7af0e02940e755637e2c61f6c1747141.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3488 wrote to memory of 4368	3488	9009b1a945a63eb5b4c097003620341d7af0e02940e755637e2c61f6c1747141.exe	82
PID 3488 wrote to memory of 4368	3488	9009b1a945a63eb5b4c097003620341d7af0e02940e755637e2c61f6c1747141.exe	82
PID 3488 wrote to memory of 4368	3488	9009b1a945a63eb5b4c097003620341d7af0e02940e755637e2c61f6c1747141.exe	82

C:\Users\Admin\AppData\Local\Temp\9009b1a945a63eb5b4c097003620341d7af0e02940e755637e2c61f6c1747141.exe
"C:\Users\Admin\AppData\Local\Temp\9009b1a945a63eb5b4c097003620341d7af0e02940e755637e2c61f6c1747141.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3488
- 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:4368

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
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\tmp80D5.tmp

Filesize
29KB

MD5
b02175c59c8cadd2e4cc8801737a358f

SHA1
6942ddb276de648c094394475d68666451b2b8f3

SHA256
5b5a08698e0f3af7a01965bc4416fe9b7e18c66b7cb1df849293d281faf47576

SHA512
b0e61dc992fadd612fbf59f82204b8fc621905470824b8b476aae5b98dfe3b4935ddd0b6e2774f81e0bf23e30a4b38d5455a02e813cede14ac2d06b223836c4e

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

Filesize
352B

MD5
384503a70a33c4ba77a260fa6717d166

SHA1
a1ac093afb6f0ad8d5f9159acf3e061eb2253b19

SHA256
a8a78bbe693c7ad0d7443d39cb622095498514d8d899bd7db939cb72e1b8dded

SHA512
bf800b03e4939059ed451fece17949d31bbda45e2d01bbe63fc3cfdb281554725f18f059a4715541ae83b78b8d25228600d4bdc64557f1fe3a9cc9a155728ade

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

Filesize
352B

MD5
e995ebeee15d9e5946d7d697d030cec2

SHA1
7010cec5ffe4d31ab24365fc70e8ee02376ef0d8

SHA256
f1b76ffd9aa4ebc0a9dfe82a72564e80aa87d28e844676a30192f3c333c3ceae

SHA512
7a4150c2fdb97a519f393d7b25f460668fd763b051fef7ca8b3fdeeeb28afbf58f05d1839643bd078fa4bfe2adf5b691edb7c990f023a60bb6c6e37f61b0343f

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

Filesize
352B

MD5
131092e50848e0597a64d09a02038b1e

SHA1
a53113169c592a0f3afaf50dcf0494dd4aac9fc5

SHA256
25e3202b959aa2522ef9d0b3f7f59e66701dcc7749ab2a76af2b64b6e050232b

SHA512
228511a06dfc88120da56ad97815197b5f021616b6626e74aa8c3da38a866c5dfc6c8236a3b5cc48d2c64342c438b579e670d05bdfc9ca7c95519cc38cf2628d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3488-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3488-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3488-146-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3488-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3488-184-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3488-89-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3488-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3488-224-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3488-144-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4368-90-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-145-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-189-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-228-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads