mydoom | 0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35

General

Target

0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe
Size

29KB
MD5

d0c7b7dcaa7d2cd2a2454651a64295a2
SHA1

d0ad1675403a17a6fd7152875fb6a4b15c47bb4b
SHA256

0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35
SHA512

d195c83a00f49fd84a3e01c7d3df11a1f324f6a600c2124a1184e41dd72d5e0d245be86f5187d0101d49af685b171f80b98dacfb3c1ae5127d934f8c1946bb80
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ShA:AEwVs+0jNDY1qi/qaS

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/1080-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1080-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1080-111-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1080-162-0x0000000000500000-0x0000000000510200-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
4480	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"	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1080-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4480-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b56-4.dat	upx
behavioral2/memory/1080-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4480-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4480-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4480-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4480-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4480-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4480-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4480-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4480-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4480-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1080-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4480-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000709-63.dat	upx
behavioral2/memory/1080-111-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4480-112-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1080-162-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4480-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe
File opened for modification	C:\Windows\java.exe	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe
File created	C:\Windows\java.exe	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.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	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 4480	1080	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe	83
PID 1080 wrote to memory of 4480	1080	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe	83
PID 1080 wrote to memory of 4480	1080	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe	83

C:\Users\Admin\AppData\Local\Temp\0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe
"C:\Users\Admin\AppData\Local\Temp\0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1080
- 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:4480

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\OIPZWEW8\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
29KB

MD5
fafa108c9f012d46267027e719af78c4

SHA1
7ef500f93275907320c452cf62c3cdfd144ead60

SHA256
622d62fe3afa8cbb35577a12194c650b3030aad90b57d908ba7c351c91ca46d1

SHA512
f170a838dbbda5ee3569fe85e869dc2e9ecee5e1e7061c66d1aae34a03411b24cf36714295147305f9d395706ef7e16d1afa3a2eeae2b56b0b0b90d5a195bae0

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEC0A.tmp

Filesize
29KB

MD5
bf9f6960fd7b8ffcabc7be35f1576353

SHA1
9daf5bf14c9cc51f9f4fd99312148e98e2c9b95a

SHA256
d75158c3cb19d093805782935b7235ca3660acf8029108199ec15694963b9206

SHA512
b87d6b5a95363d54559b827fc31624f4f8d5647626ca97c56b8810a440c7363c46cbc51dac9cc22c7158ca5b8deb09f1530e2f1da1c31a4f8a56e28025e0e871

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

Filesize
320B

MD5
e5e868e99f632d15a95aa3a4997696b3

SHA1
82133ab6a2472a831fea9f3ca47b8a260a3a18e4

SHA256
cac420348f7c033672b9b5f2c79d40f86774cfd596dcb82c080df84340500aec

SHA512
95aabb06b32efafe1e59dbdc2b9d0d242599e579a923e53089f0865247ed0e1125466ba8e17122e46f70c8a8fb0328d5d23b2289b5e8096db1c22a5c69656a60

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

Filesize
320B

MD5
ca18c48d90397e19f61f5cfddf17c929

SHA1
94703451eee272145d5bccc51c29ee386b6ee25f

SHA256
ff51388526bfcda91f44325a151e94666573687e9d13ff0a33715ce0ba76e954

SHA512
a1da10330f64acbc02c16ebf2693afe80b11188cc8adb00981431106a4b02c961d2b9b3a24b06133c01653a4b88ea4f288055e04f2db69689efbafa2374ae38b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1080-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1080-162-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1080-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1080-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1080-111-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4480-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4480-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4480-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4480-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4480-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4480-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4480-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4480-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4480-112-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4480-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4480-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4480-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4480-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads