mydoom | df702179d1db8c62509dc4f1372c16e99ee69ef3e7b924d8bfa7dc46b8e15a45

General

Target

df702179d1db8c62509dc4f1372c16e99ee69ef3e7b924d8bfa7dc46b8e15a45N.exe
Size

29KB
MD5

b18f3fec905d40e89fe8f5aff8a21280
SHA1

d54267c1a1fcd3ef096e89b7ee1105d880c566e6
SHA256

df702179d1db8c62509dc4f1372c16e99ee69ef3e7b924d8bfa7dc46b8e15a45
SHA512

d7f9dad6ba90ea97a8b92ec0e217a147d6d6d648e1c5a603db91a5f8f0af1e5f63b8dda4b5f91739191dc8f2166c08c50f59333ee7c07c4353ab3e9057b58d45
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/em:AEwVs+0jNDY1qi/qh

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/1800-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1800-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1800-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1800-128-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1800-153-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1800-160-0x0000000000500000-0x0000000000510200-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
3228	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"	df702179d1db8c62509dc4f1372c16e99ee69ef3e7b924d8bfa7dc46b8e15a45N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1800-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c55-4.dat	upx
behavioral2/memory/3228-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3228-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3228-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3228-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3228-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3228-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3228-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3228-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3228-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000900000001e786-50.dat	upx
behavioral2/memory/1800-128-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3228-129-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-153-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3228-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3228-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-160-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3228-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	df702179d1db8c62509dc4f1372c16e99ee69ef3e7b924d8bfa7dc46b8e15a45N.exe
File opened for modification	C:\Windows\java.exe	df702179d1db8c62509dc4f1372c16e99ee69ef3e7b924d8bfa7dc46b8e15a45N.exe
File created	C:\Windows\java.exe	df702179d1db8c62509dc4f1372c16e99ee69ef3e7b924d8bfa7dc46b8e15a45N.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	df702179d1db8c62509dc4f1372c16e99ee69ef3e7b924d8bfa7dc46b8e15a45N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 3228	1800	df702179d1db8c62509dc4f1372c16e99ee69ef3e7b924d8bfa7dc46b8e15a45N.exe	83
PID 1800 wrote to memory of 3228	1800	df702179d1db8c62509dc4f1372c16e99ee69ef3e7b924d8bfa7dc46b8e15a45N.exe	83
PID 1800 wrote to memory of 3228	1800	df702179d1db8c62509dc4f1372c16e99ee69ef3e7b924d8bfa7dc46b8e15a45N.exe	83

C:\Users\Admin\AppData\Local\Temp\df702179d1db8c62509dc4f1372c16e99ee69ef3e7b924d8bfa7dc46b8e15a45N.exe
"C:\Users\Admin\AppData\Local\Temp\df702179d1db8c62509dc4f1372c16e99ee69ef3e7b924d8bfa7dc46b8e15a45N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1800
- 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:3228

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\8R55UT9S\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA1FA.tmp

Filesize
29KB

MD5
77f6e4c264bce88d584a9fbcef0664d8

SHA1
0d9acc30acefd70e33c375158d2ffc97dc33ec67

SHA256
2b68c5f1166366702576abcf3355af784620f5c90d9bae5473dab0410af57a67

SHA512
67a77bd7772881ec830b31d63ffd0c8f646164824ef6b7fd940e2535872508dec67a8f4fa267858f2a11518110ebed1f9b6759d1c79f76972900a256d831b547

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

Filesize
384B

MD5
c9007e0bc50db6d9301b4273a27d24f2

SHA1
bd87e5eef6b41d4742531b8839c02dbba86ca280

SHA256
59e6868de03643b73bf4b453bb5ff7f699765fe233f283de3c020d7e56ce975c

SHA512
c18ebb9cc662da9fe6eb86aa5707e087a8268f8a8528f7e669ea162ab1cbe3fdec8f3cebc101b42b31294b3512689fec14044402ae0d927ba0cc523e4fe1ffaa

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

Filesize
384B

MD5
3c4321e5677c7174c6e4c15d34cfc878

SHA1
b94fe307e4cf08e99a8acda7b4bd7747746cebd6

SHA256
e65ac0a2848ab1f13930d4a2cb88a0256a5c648b91c3c1c614a9a6dc6cc65931

SHA512
15b8ccc27866c742787738d2a02467df0ebfe427cf68946a11de35df3008af07a09fd0bbdf137626ab802dcef015060c58e763b393c23f404faac9514d5b5cfe

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

Filesize
384B

MD5
3f55af546d29ae923ef348deffb7ee95

SHA1
7530207a88a41e868956090c24cffdb8c82c95d4

SHA256
fbc8c016cc100f6ff4503aac6bf894ce4bdee70fbbf0c8d4d13766ba1859f62d

SHA512
2735bb672fccd452dfeaf4b0e5296e1e256e48937349be98f7ee93012dc9c62c750f69e0e3688b6a5d77c38b3acde3d0a96a6984cba4bec48fc3211aaff3ccfd

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1800-160-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-153-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-128-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3228-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3228-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3228-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3228-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3228-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3228-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3228-129-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3228-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3228-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3228-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3228-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3228-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3228-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads