mydoom | 7014544ec053d21c7aa0ad076bb91dc34ce98ef6de1fe1b3393efeb36ec8e522

General

Target

7014544ec053d21c7aa0ad076bb91dc34ce98ef6de1fe1b3393efeb36ec8e522.exe
Size

29KB
MD5

ccb9e8d3b4d3656dede8c109cec4c87c
SHA1

b17ab6d5b0027b75def2ee02a7318ab4c5bc5d24
SHA256

7014544ec053d21c7aa0ad076bb91dc34ce98ef6de1fe1b3393efeb36ec8e522
SHA512

8919e456bf030a8d273236658f0bce9c6d073f2220529aed81abf7753b7e5486f091ad88fa95d169e1e9b448b9e8b49eab6203ce1231f49eb4568e5f7bf20de5
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/wh:AEwVs+0jNDY1qi/qK

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/4824-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4824-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4824-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4824-144-0x0000000000500000-0x0000000000510200-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
4368	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"	7014544ec053d21c7aa0ad076bb91dc34ce98ef6de1fe1b3393efeb36ec8e522.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/4824-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b8f-4.dat	upx
behavioral2/memory/4368-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4368-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4368-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4368-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4368-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4368-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4368-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4368-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4368-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4368-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4368-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4368-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-62.dat	upx
behavioral2/memory/4824-144-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4368-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	7014544ec053d21c7aa0ad076bb91dc34ce98ef6de1fe1b3393efeb36ec8e522.exe
File opened for modification	C:\Windows\java.exe	7014544ec053d21c7aa0ad076bb91dc34ce98ef6de1fe1b3393efeb36ec8e522.exe
File created	C:\Windows\java.exe	7014544ec053d21c7aa0ad076bb91dc34ce98ef6de1fe1b3393efeb36ec8e522.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	7014544ec053d21c7aa0ad076bb91dc34ce98ef6de1fe1b3393efeb36ec8e522.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4824 wrote to memory of 4368	4824	7014544ec053d21c7aa0ad076bb91dc34ce98ef6de1fe1b3393efeb36ec8e522.exe	83
PID 4824 wrote to memory of 4368	4824	7014544ec053d21c7aa0ad076bb91dc34ce98ef6de1fe1b3393efeb36ec8e522.exe	83
PID 4824 wrote to memory of 4368	4824	7014544ec053d21c7aa0ad076bb91dc34ce98ef6de1fe1b3393efeb36ec8e522.exe	83

C:\Users\Admin\AppData\Local\Temp\7014544ec053d21c7aa0ad076bb91dc34ce98ef6de1fe1b3393efeb36ec8e522.exe
"C:\Users\Admin\AppData\Local\Temp\7014544ec053d21c7aa0ad076bb91dc34ce98ef6de1fe1b3393efeb36ec8e522.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4824
- 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:4368

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\kfwPe.log

Filesize
320B

MD5
7100622a3bf7e8ce0d52125fe8580d44

SHA1
1f06a2f07e20eeda39ac1c3e072cafe813ef50a3

SHA256
cfcfadca8197d5e533f30bfc4f14da360c4877aec729b19e8fd68b3df3a2be65

SHA512
7a6a3e7dfbcd21e6be19418fb7a89cdfe70ebe5a2f17ef85b94f96551d524fd520af42772726aec94a9f394a5db2f8ee56605ca6b30fb78c7330345163f25ea1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1BDD.tmp

Filesize
29KB

MD5
f00308bf32856a9ff9482f214ec24a7c

SHA1
1e35579e3881510faaa68a39ea04171f27de7048

SHA256
cfc5a1195feb83837c24e1e2ecbf47f149deb9b7689a4b2d68e577ece3696ff6

SHA512
7383f04b810742c4696ea2d4fae73060f3c0b1dfefe47fce2d4018f2b2a4954afdbfebdf3b4bbd872b36c86918945e967ed5953744bcc300639edb6f79b41357

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

Filesize
352B

MD5
751b28b09267c7543575950f4b4df193

SHA1
c5c9570c35f5e0fa9441a9d0c638a500d74616a0

SHA256
fe877342433e393b94dab3a794f0a96efe96cda37a0d8c90b0aa889cc0f59e1c

SHA512
654123bb3191e6cf48ba7207a782fedfda57e671960efcb2c4a9ba1fae04061f0318d577599f503aa86a2993034357ca403a5a3fc2bec317b1dbae761d10fdff

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

Filesize
352B

MD5
bf30141bd0c5c0c3934ac571385c0534

SHA1
1d5cd04cd7439c732d3942b8093874cecf7b26ca

SHA256
5e6ea90f0020776a2ba9ea739ee83ad57c37a55a6013bff17b643554fd133c38

SHA512
329e2a6864decccab1185bbed076da6e5edcaf89bc69476d2fdcff410ee0b48cc74d40d6e21f0073f52c065f0ccd0f7f2735c5801ae0438a2d116b87bff3952a

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4368-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4368-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4824-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4824-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4824-144-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4824-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4824-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads