mydoom | 07a120bf5332c204596d77c966776e0214f0e9e968f912167a245863f2294d30

General

Target

07a120bf5332c204596d77c966776e0214f0e9e968f912167a245863f2294d30.exe
Size

29KB
MD5

32e1a9796f27a503d9b10598ffbd153d
SHA1

f34a678ba1b855f94d86da0542d17fa936bca0ff
SHA256

07a120bf5332c204596d77c966776e0214f0e9e968f912167a245863f2294d30
SHA512

1f004e664d0bd0986290016ecc4c96b5ad21e414c12172df0c2060599f5526b78b4135caca8d08b31301a498494fcab1d947a689745a5380072bad46e9302cc5
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/g:AEwVs+0jNDY1qi/qY

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/1064-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1064-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1064-121-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1064-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1064-152-0x0000000000500000-0x0000000000510200-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
1940	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"	07a120bf5332c204596d77c966776e0214f0e9e968f912167a245863f2294d30.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/1064-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023b69-4.dat	upx
behavioral2/memory/1940-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1064-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1940-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1940-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1940-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1940-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1940-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1940-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1940-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1940-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1064-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1940-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d0000000218b4-58.dat	upx
behavioral2/memory/1064-121-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1940-122-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1064-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1940-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1064-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1940-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	07a120bf5332c204596d77c966776e0214f0e9e968f912167a245863f2294d30.exe
File created	C:\Windows\java.exe	07a120bf5332c204596d77c966776e0214f0e9e968f912167a245863f2294d30.exe
File created	C:\Windows\services.exe	07a120bf5332c204596d77c966776e0214f0e9e968f912167a245863f2294d30.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	07a120bf5332c204596d77c966776e0214f0e9e968f912167a245863f2294d30.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1064 wrote to memory of 1940	1064	07a120bf5332c204596d77c966776e0214f0e9e968f912167a245863f2294d30.exe	82
PID 1064 wrote to memory of 1940	1064	07a120bf5332c204596d77c966776e0214f0e9e968f912167a245863f2294d30.exe	82
PID 1064 wrote to memory of 1940	1064	07a120bf5332c204596d77c966776e0214f0e9e968f912167a245863f2294d30.exe	82

C:\Users\Admin\AppData\Local\Temp\07a120bf5332c204596d77c966776e0214f0e9e968f912167a245863f2294d30.exe
"C:\Users\Admin\AppData\Local\Temp\07a120bf5332c204596d77c966776e0214f0e9e968f912167a245863f2294d30.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1064
- 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:1940

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\HA5FC889\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\mlmlui7sz.log

Filesize
320B

MD5
9215fb20f53b6983ec32afd7f153ba14

SHA1
3584ce234993e88d8538e4b0892bfe819a2c758d

SHA256
6f72fafeba7f3cb4361e2d8b00afb8d74f25522cc41ec812370abaea443e1e3d

SHA512
662184a9a4538bd2ab6666dcce2216ad7296d9a89b0cebfe7ceea1382d727619a29bc7c0cb0711d1ea9638b5b305dcc80938ef281a8469779ac724529dcbc647

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC949.tmp

Filesize
29KB

MD5
e06d776a7e807e0008610c9390c62ab9

SHA1
b00385aecd8d9ffafbc9e3a3c045c28c50389398

SHA256
9274e462bb91e8122e9644c1f89df3015cff313eeea3ada03caf3e7b4bc3e14e

SHA512
cdb40c57a092df6126ffbe06b1113b5812f3f434966ac686ab91385f0a6f204e6ea536673e062ae52fe74217266f9db588fe9b3ba8ddcdd6ad266dd82831fc2a

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

Filesize
352B

MD5
3459d068362215e13c43f7a0251c8d2a

SHA1
0a7476810382040ea6ea3ac40e6c8627e66380e3

SHA256
c7bcba0a475b6269a7c61a344e60262e30e5b436baa732146588651355c8320c

SHA512
a7dd1f92205b20ab67410c8f2343c58614f86c2e8268932ad766b63af541bc849d6ea3e2c4ccbef93f0f1d4c2f8228799b65c6d68e21b94b414744056b5dcbb1

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

Filesize
352B

MD5
b5c30850487e1b01f49c07a32ae9502d

SHA1
4916717942c09c0d90be6e82cb4e1f2a2f1e4155

SHA256
1e3731009d427707fae3e5baf6a0ec056c967bd9ef1b90f104f9c397e16e4b5d

SHA512
dc9efb8176801dc3360ce7e2e69a952ae55c3f5a667ea959fa16ccd27461f478bd64f14b9331ed2e3b0b82307598770b9a5cd2b9bef9c3ef077539743db6f3bc

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1064-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1064-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1064-121-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1064-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1064-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1064-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1940-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1940-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1940-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1940-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1940-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1940-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1940-122-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1940-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1940-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1940-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1940-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1940-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1940-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads