mydoom | 2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb

General

Target

2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe
Size

29KB
MD5

05150e143ad1cf8fa2489f2ad0572ae7
SHA1

27dbd9cb230de47052101ad800810813184d86e1
SHA256

2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb
SHA512

39e93ddad199f4f993413241a88971db991bf2391e0a7a85815ca15009baacc35994da7e64b24ab0e222e9f762783faced09945f8d0630aacc09de2652ec8e8c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/krhv:AEwVs+0jNDY1qi/qsr9

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/4648-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4648-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4648-113-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4648-166-0x0000000000500000-0x0000000000510200-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
1204	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"	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.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/4648-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000f000000023bbf-4.dat	upx
behavioral2/memory/4648-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4648-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-60.dat	upx
behavioral2/memory/4648-113-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-114-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4648-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe
File opened for modification	C:\Windows\java.exe	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe
File created	C:\Windows\java.exe	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.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	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 1204	4648	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe	83
PID 4648 wrote to memory of 1204	4648	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe	83
PID 4648 wrote to memory of 1204	4648	2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe	83

C:\Users\Admin\AppData\Local\Temp\2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe
"C:\Users\Admin\AppData\Local\Temp\2e2617bfe7dc3e2f81c6c63df2115bb83f5ae86ac1f135fab882f0325a8753eb.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4648
- 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:1204

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\8B3ZU6S9\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1C0C.tmp

Filesize
29KB

MD5
a241ddd6c7a8be01da9b3d5c89812b21

SHA1
d6660092edf211bd2a07b2a7f5da9e04a5d26fff

SHA256
23467f6a8ad89739f9a1d508d95d07efd1cb10e191a7dcdc8aa8a364104661a7

SHA512
fa9a6fd4eb9bb13d41156a49b7b07c884265d63baaa79cc4b913b29ac3997c3767dc3d521450812bcb714bb112109219d6a93f816b28c35d5cf05aeb4b5a8322

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

Filesize
320B

MD5
ad0f0c533a594e4b54cd499101f7320b

SHA1
2d025ec87366dac5ede6d8910a488105bcb76489

SHA256
7c1274ddc1eff3f9cec73eac0bc9021d7bffb8c54d577626aaaf9ac9e3512dd9

SHA512
baaca4180fd28de1f01a39c3bcfff3a5c76b2d1fa1f199cf8ec76560ae83b2a4fa6e86911ac6427813dd156fd3b0637be980a6c927c09052d81161c5aa954db5

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

Filesize
320B

MD5
e0d33b3459147a746684997a801081f8

SHA1
db40baee033462d17d0453839c6b8997d74e7e1d

SHA256
9d36dca02e675d1aa046590a311c0c65025fad75439a4cf00310d433f14ab4ad

SHA512
10789391a269fac033bb4abe44dc6ca97bc18e136df267e6a2d76310ac9e15841888ef4ca65f857e3793b514a44a914881918d925673f456370173c0e3fe124f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1204-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-114-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4648-113-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4648-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4648-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4648-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4648-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads