mydoom | 44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c

General

Target

44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe
Size

29KB
MD5

0db20bea4cea27ff46fd5311626dddbe
SHA1

9ce16892e271adf88cd9acad90810fbcacbdd656
SHA256

44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c
SHA512

4a72a8b78cb24d542f64914ab01c2272c7c8f662054d187ee14950a757536848c9c9bbe25694a2c9b8ef2ed666bf50c0fb05f5d784248788bf3e5489a706ac53
SSDEEP

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

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/2588-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2588-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2588-122-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2588-159-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2588-163-0x0000000000500000-0x0000000000510200-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
756	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"	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.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/2588-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b58-4.dat	upx
behavioral2/memory/756-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2588-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/756-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/756-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/756-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/756-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/756-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/756-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/756-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2588-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000800000001e786-50.dat	upx
behavioral2/memory/2588-122-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-123-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2588-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2588-163-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe
File created	C:\Windows\java.exe	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe
File created	C:\Windows\services.exe	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.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	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2588 wrote to memory of 756	2588	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe	83
PID 2588 wrote to memory of 756	2588	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe	83
PID 2588 wrote to memory of 756	2588	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe	83

C:\Users\Admin\AppData\Local\Temp\44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe
"C:\Users\Admin\AppData\Local\Temp\44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2588
- 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:756

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\3DWZNJ32\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD378.tmp

Filesize
29KB

MD5
f27d81c4bc479a347eee13c975124e90

SHA1
3e99fd7997e48109cde9ce77b2872393c6aefe63

SHA256
75cc6bef8ad9f70e57e3d04e924198e6c6da59cd2c1d0331170d654b8e573cd7

SHA512
55aa212fb9e128e7fad87fea7c6bb9c6d4e05e2d8eea3ea8b694982962c6c831f8935a7f8706da39c4f674a30d29616707b2e187b688e52b8724a837a531bce7

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

Filesize
352B

MD5
a9c64f641353f176e9a6312406dcba42

SHA1
8ceddb5508a4470f216df99b43a84cbf98bea940

SHA256
4da465a9a5da7e8676351977add1148f31b8d1b29f9699c0d04409d58051f448

SHA512
8ab65dbb201a9b4e28bbfa0555dfac3c4dd00cd1f86a364914d170293edc85394888c62e0cd0e4591f10f669703d6683b40a1bd145ba6ca85e31a5d4afdae6e2

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

Filesize
352B

MD5
de8ad62dcbff2a3cf17ce36c348d6dda

SHA1
894f29a200440012673fb8d00be7ec78ae3b3ffc

SHA256
cefdc77b51be0821a1fe95e87d907f99d39639e5b3357ff809fa84dad810ce14

SHA512
c6b4577d52cca6f19e2a467133b162c7c5ab17aaf14545e580b31ecb155fd505bc0171ea6a4fea0cf3ce17c84fa34849f9129c8a50b8d2ae7b105b7e2c7d15b5

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/756-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-123-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2588-122-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2588-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2588-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2588-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2588-163-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2588-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads