mydoom | 635061c0602165e2b15a54777317eb7a85934112aa162b9cc8141b5bca0d2648

General

Target

JaffaCakes118_6bfe24c5ff4ab7fb3be5df3ba4c9753c.exe
Size

28KB
MD5

6bfe24c5ff4ab7fb3be5df3ba4c9753c
SHA1

a1d3855b327656e9f24fef6752598815699f4c56
SHA256

635061c0602165e2b15a54777317eb7a85934112aa162b9cc8141b5bca0d2648
SHA512

bc688d0c0ec9d27acbbfcc5db0654d6a90314c71954b2849c85a9f54404d8f47848f11977dc07656e7c37bf6c017611762b93552ce574196b6a12acca8a0e8f4
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNua:Dv8IRRdsxq1DjJcqf1a

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/4652-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4652-49-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4652-113-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4652-134-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4652-144-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4652-161-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4652-166-0x0000000000500000-0x0000000000510000-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
5004	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"	JaffaCakes118_6bfe24c5ff4ab7fb3be5df3ba4c9753c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4652-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000c000000023b8e-4.dat	upx
behavioral2/memory/5004-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4652-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/5004-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4652-49-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/5004-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0006000000011940-60.dat	upx
behavioral2/memory/4652-113-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/5004-114-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4652-134-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/5004-135-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4652-144-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/5004-145-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4652-161-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/5004-162-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4652-166-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/5004-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	JaffaCakes118_6bfe24c5ff4ab7fb3be5df3ba4c9753c.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_6bfe24c5ff4ab7fb3be5df3ba4c9753c.exe
File created	C:\Windows\java.exe	JaffaCakes118_6bfe24c5ff4ab7fb3be5df3ba4c9753c.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	JaffaCakes118_6bfe24c5ff4ab7fb3be5df3ba4c9753c.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4652 wrote to memory of 5004	4652	JaffaCakes118_6bfe24c5ff4ab7fb3be5df3ba4c9753c.exe	82
PID 4652 wrote to memory of 5004	4652	JaffaCakes118_6bfe24c5ff4ab7fb3be5df3ba4c9753c.exe	82
PID 4652 wrote to memory of 5004	4652	JaffaCakes118_6bfe24c5ff4ab7fb3be5df3ba4c9753c.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6bfe24c5ff4ab7fb3be5df3ba4c9753c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6bfe24c5ff4ab7fb3be5df3ba4c9753c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4652
- 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:5004

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\PGH3GSHW\default[1].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TRPPE7V2\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp13BF.tmp

Filesize
28KB

MD5
92a5c60c82775598b2e6b0c71128f56f

SHA1
674bd0a1646d551dbccd9dcc051a45e1292f1e6c

SHA256
0e68944b8cba582401c996a1fc418d5f973df925032410213617ad63fd14cb2f

SHA512
888a62e6386883fc20e3760bfc59c7803749d70efb1d08bd9edf6ba58dee9024e174c2a455b13028c5173f117764d30f9ac40c6fba5eecebcd27b37112df67ab

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

Filesize
1KB

MD5
9c26fdfe7c55bdcaf2e2940d3e6c5424

SHA1
83538f375de351a24af8ba9eeab6b9ec6627b3ad

SHA256
ecdc1b6645e5a215f10cfcb80b635b4428ee795d621cb8dde5e10ff76aaf83e1

SHA512
89bdd578da65e918490eda95382f3a9785a1a93a2030f39cb6942965db048e0906d47a664685ec0347b8f475c9aee0ece218aa7e373f47101ecee94f8d578531

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

Filesize
1KB

MD5
d877f0b387340e691e825aea40dcdcd2

SHA1
751f89d580be2c927986258d8f7aff4a4f3e2cb8

SHA256
e315b7a06cb1943933385dd8297d58bc1073525d064caac61f5b73332d787cfa

SHA512
a0c0e1d0ef02186f49b4f20c75966cc996ab55f0acb6cf50c3b0e30d9974924fc8ad6d59779c8838d83191a5140ec313086cde2d29e26af73bd75bea2b5281eb

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

Filesize
1KB

MD5
fcd3d6c62c0f9417cc1b728634e4d4c5

SHA1
00862947cd9dfc62ed8b7827cd8f3027f3bd05a1

SHA256
9d818523efe5e2cf51fe0b540693f4ed675bec80c559fba5c469df2ff0b2a6dc

SHA512
490bc905a0eee80bb87b16e1ea2c3214f978a327dbfaabfb378beb26ad97ad71040634c03799d2257f88249b2cd2991c305d993f9757f14a94c5c8b1836679e1

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

Filesize
1KB

MD5
37449c43d9e6bc61161a062157d34ae5

SHA1
3baf06c744f8a1e98b72f33ffa5644f559f045d8

SHA256
ff82b5fff0c98648df23dddafd562aa92ada9da7bd1ade2b7153528e715663e3

SHA512
eaec8d9192a67bf7318bd0fe3d07caf86aadcd66411bb02ddfe2fe83d7794d0ad1365f037be58eda2a563613d81fb72c386084e648d2e78a50ebd62dcede978e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4652-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4652-166-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4652-161-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4652-144-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4652-134-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4652-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4652-49-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4652-113-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/5004-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-135-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-114-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-145-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-162-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads