mydoom | 204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c

General

Target

204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe
Size

29KB
MD5

cf68890fb8649d741f50ef51e9ee7855
SHA1

781729eb13844db1a38cc3463dc1216daf63f02b
SHA256

204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c
SHA512

2f2aab24f03ac4b703eb563f0a1bbb0e48ae7af99adae72377205f1a35ff2a2da93516e04ab0579dec02e90dace5a9288fb68951c18cab80a643d5856e6dac18
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6:AEwVs+0jNDY1qi/qi

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/5088-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5088-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5088-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5088-137-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5088-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5088-161-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5088-196-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5088-238-0x0000000000500000-0x0000000000510200-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
4860	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"	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.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/5088-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023cdd-4.dat	upx
behavioral2/memory/4860-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4860-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4860-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4860-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000a000000023cfb-46.dat	upx
behavioral2/memory/4860-138-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-137-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5088-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4860-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-161-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4860-162-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-196-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4860-197-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5088-238-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4860-240-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe
File created	C:\Windows\services.exe	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe
File opened for modification	C:\Windows\java.exe	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.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	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5088 wrote to memory of 4860	5088	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe	84
PID 5088 wrote to memory of 4860	5088	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe	84
PID 5088 wrote to memory of 4860	5088	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe	84

C:\Users\Admin\AppData\Local\Temp\204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe
"C:\Users\Admin\AppData\Local\Temp\204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5088
- 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:4860

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\P2UT3MS5\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6F81.tmp

Filesize
29KB

MD5
bf204a77c450d40f4cb25ffdff09324c

SHA1
cfa05ccefbc6d9f518817a6435454e970136ff90

SHA256
fb1cda28b1f5e36f233f0fdc046feec40494108e78c39b6a50eb2b34190259c6

SHA512
d8f3012577eb25d107024fd6cd8035ca054275a72111f2717379eda16b3dcbfdadb79c9537676d8cdaf03c5a9993e0a477431df667467180f4a3d4a6ce130fb6

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

Filesize
320B

MD5
cf2df0817faa954f47cd117606b4dffd

SHA1
cd4d2880ead254d86b81ce8b5e5c7ea3ddc469eb

SHA256
14c6753301880eb0384b065eb9c0a8664adae1975833626e8686c4aad08abb2b

SHA512
97f6e807079d920f5820fbca14f1d507493a2c5a0b75ed693d1221c4721ad804b5e06dd3625e01ccf8549d99fc3623a4216781e959221d3efa7c70cb6ae8ca87

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

Filesize
320B

MD5
b42702383511a94623fd1476a7cd2ef1

SHA1
657d1f1166694470fbbb257b512eca9f8e5b3d68

SHA256
05db1f0a669247102e74b53457596883d30bc3ae22fd2b2e92e7f8f6d2370b55

SHA512
c0d419a98d9b2dd68b224def6aedc850bd067c30464c476d70caadb91f9954ecaef2808fea0be5562995a09fc1bf7ec10054c069aaf0feb2cad9c5602a55c2e3

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

Filesize
320B

MD5
df9b02cc07b065581481685f54fb4cb0

SHA1
4360bca09d86aecd48510b6467f678769f38c212

SHA256
abeffd77af71b6bfe2203e60edcec0c272231791220a84fe7043430ab108be13

SHA512
238c7c29ea711856568b59220461b3fe20d6a102b5ca77d54da7a41e7a36e8afb06f75116a0d0797582a2356897a8b1e195f579a9305ddac7734f435f78b832e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4860-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-240-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-138-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-197-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-162-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5088-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5088-161-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5088-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5088-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5088-196-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5088-137-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5088-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5088-238-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5088-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads