mydoom | e7cb513eb5ef962819c90043482c49f71232af2034faff1d7985468e4b4d469b

General

Target

e7cb513eb5ef962819c90043482c49f71232af2034faff1d7985468e4b4d469b.exe
Size

29KB
MD5

0f8b628d3fea080ca623888d12e55bee
SHA1

9f63301c9fee30b49abb75512dd4da21530d51ce
SHA256

e7cb513eb5ef962819c90043482c49f71232af2034faff1d7985468e4b4d469b
SHA512

905f978d4efcaf21677cf4fa835c46b3957f2962b86967282ffe2e121a57673a4d666a16f85534b79e971b7c9abd8f82ca124b23f37e8091801e1ca9b7103cc0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/TxhQ:AEwVs+0jNDY1qi/q1m

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/680-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/680-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/680-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/680-141-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/680-162-0x0000000000500000-0x0000000000510200-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
2848	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"	e7cb513eb5ef962819c90043482c49f71232af2034faff1d7985468e4b4d469b.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/680-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b8b-4.dat	upx
behavioral2/memory/2848-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/680-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2848-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2848-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2848-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2848-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2848-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2848-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2848-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/680-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2848-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/680-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2848-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d0000000219e5-55.dat	upx
behavioral2/memory/680-141-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2848-142-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/680-162-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2848-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2848-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	e7cb513eb5ef962819c90043482c49f71232af2034faff1d7985468e4b4d469b.exe
File opened for modification	C:\Windows\java.exe	e7cb513eb5ef962819c90043482c49f71232af2034faff1d7985468e4b4d469b.exe
File created	C:\Windows\java.exe	e7cb513eb5ef962819c90043482c49f71232af2034faff1d7985468e4b4d469b.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	e7cb513eb5ef962819c90043482c49f71232af2034faff1d7985468e4b4d469b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 680 wrote to memory of 2848	680	e7cb513eb5ef962819c90043482c49f71232af2034faff1d7985468e4b4d469b.exe	83
PID 680 wrote to memory of 2848	680	e7cb513eb5ef962819c90043482c49f71232af2034faff1d7985468e4b4d469b.exe	83
PID 680 wrote to memory of 2848	680	e7cb513eb5ef962819c90043482c49f71232af2034faff1d7985468e4b4d469b.exe	83

C:\Users\Admin\AppData\Local\Temp\e7cb513eb5ef962819c90043482c49f71232af2034faff1d7985468e4b4d469b.exe
"C:\Users\Admin\AppData\Local\Temp\e7cb513eb5ef962819c90043482c49f71232af2034faff1d7985468e4b4d469b.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:680
- 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:2848

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\FMGLWGAG\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
29KB

MD5
d31cb1129b9c1ea25c3b8fd82e6b59fb

SHA1
1e2bbe77e0dcf6002a07a77b08c5f2f0b28ba3ca

SHA256
1626a45dc004f605ffe28d20b929176a2e3f4b2d563333cd48a03c3fc3af0697

SHA512
73df2f3855d3fcc43383e0f52ebf485e64bd3e9a1449d84bb10bde5344769ffb2e0ee7160a0d9c0d9fe642d9fc3ba2a2b2569f3236876def92fa9bcd3f0f977e

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

Filesize
320B

MD5
e94c84fa0594938fd5c4317d13c2c2f3

SHA1
5f0555c95d6f7dbbb62cf002030b360cdc46d72a

SHA256
b094b101a3590d571fa42e713a78be13aed180edd5503b319728c39325887147

SHA512
4da3526cc96405c7323d95900a59f422084d55dc5bad2cd2c30a51b3b6349011b96d0563a0b4a3b0340c5a494f91434b55ba67c233575b45ac25af8f6c8a298f

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

Filesize
320B

MD5
fe70505914d2ddd6e77566b53b537fff

SHA1
6401db0decfdb038a3988a31a7e436ac8179b518

SHA256
b7a7b20ff5095b88bd204c82c655be897bb170cf3b15b2cbf15d77720e1c9001

SHA512
809437964d0759a9cd67ea9fe1dc1b09944d85cfe3c883a91ba641749c4dc47fa4931a8513f28a04e14c2ad6ea079f7ab10718d532d3a351b23873d85419c5cc

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/680-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/680-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/680-162-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/680-141-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/680-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/680-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2848-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads