mydoom | 6bea2e0e2b9fe759ebf21ee810b33f0d2e1e13944ea8c12565f7347b6d3efcbc

General

Target

6bea2e0e2b9fe759ebf21ee810b33f0d2e1e13944ea8c12565f7347b6d3efcbc.exe
Size

29KB
MD5

4359489bfd962ce05bb60ce157ca2841
SHA1

f8b0662d91764f9e3feaeead6ca1812dd1595b51
SHA256

6bea2e0e2b9fe759ebf21ee810b33f0d2e1e13944ea8c12565f7347b6d3efcbc
SHA512

d68033c195afe4e9758fb814d38db4330187431141a3f12bee063f3a41dbcc699284b7bbc18746c9e914e8ea53072592b92eb454243191b3574c6273a50f8d5a
SSDEEP

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

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/1788-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1788-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1788-131-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1788-163-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1788-170-0x0000000000500000-0x0000000000510200-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
4996	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"	6bea2e0e2b9fe759ebf21ee810b33f0d2e1e13944ea8c12565f7347b6d3efcbc.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/1788-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c87-4.dat	upx
behavioral2/memory/4996-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1788-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4996-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4996-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4996-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4996-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4996-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4996-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4996-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1788-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4996-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000300000001e762-53.dat	upx
behavioral2/memory/1788-131-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4996-132-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1788-163-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4996-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4996-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1788-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4996-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	6bea2e0e2b9fe759ebf21ee810b33f0d2e1e13944ea8c12565f7347b6d3efcbc.exe
File opened for modification	C:\Windows\java.exe	6bea2e0e2b9fe759ebf21ee810b33f0d2e1e13944ea8c12565f7347b6d3efcbc.exe
File created	C:\Windows\java.exe	6bea2e0e2b9fe759ebf21ee810b33f0d2e1e13944ea8c12565f7347b6d3efcbc.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6bea2e0e2b9fe759ebf21ee810b33f0d2e1e13944ea8c12565f7347b6d3efcbc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 4996	1788	6bea2e0e2b9fe759ebf21ee810b33f0d2e1e13944ea8c12565f7347b6d3efcbc.exe	83
PID 1788 wrote to memory of 4996	1788	6bea2e0e2b9fe759ebf21ee810b33f0d2e1e13944ea8c12565f7347b6d3efcbc.exe	83
PID 1788 wrote to memory of 4996	1788	6bea2e0e2b9fe759ebf21ee810b33f0d2e1e13944ea8c12565f7347b6d3efcbc.exe	83

C:\Users\Admin\AppData\Local\Temp\6bea2e0e2b9fe759ebf21ee810b33f0d2e1e13944ea8c12565f7347b6d3efcbc.exe
"C:\Users\Admin\AppData\Local\Temp\6bea2e0e2b9fe759ebf21ee810b33f0d2e1e13944ea8c12565f7347b6d3efcbc.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1788
- 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:4996

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\O4PTG2YB\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC1C6.tmp

Filesize
29KB

MD5
d531431c0b9df07cde57217334119de4

SHA1
4174c80f6b8a31e6c8a1f45a89b423ffb46a430f

SHA256
41717fc191edb5effeaae3278653beef6c43f667957a433698b65655969218ee

SHA512
e9c49172995ec4ea7fb29785f5e3a108b58ff45a4bfa4ad3b723431c4cbf3e1020b4e6b349848c377b2e0a0c72cc127b60973aeb862bd206db584b17c627b098

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

Filesize
352B

MD5
2879e3f54c3e2cb5e021b3a2edbb695e

SHA1
10e5675ff440aa9e7531ea72b24667bd32b71663

SHA256
963e2f42931cc8c92df026b09fe4049cd128011daca2ec9bcea35672929e95ac

SHA512
cd32b947936d84c7d252528fc3567c65a16286c1e3147369cab27fd2175dfd2f6671a135c75ce193228df8e8beb9684edd791184943138690110ff925bdd8916

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

Filesize
352B

MD5
77d07bad75e92cefc8f7cdd395489130

SHA1
40c009296cc0a67ac117c6193e01de5366aacef5

SHA256
6b3007427ca25e09aae7284fc6e6f86b3214ad3e650f24054c959641e1f15f29

SHA512
1596ce28d80e3c97da4376c3b65a8c69453d4b151edec6c3e88d16cc89378a73c7542de0abdb6ca6e96432f2b3c48f819ec36e8419412ec39846b6ca7569be18

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1788-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1788-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1788-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1788-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1788-163-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1788-131-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4996-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4996-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4996-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4996-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4996-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4996-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4996-132-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4996-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4996-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4996-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4996-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4996-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4996-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads