mydoom | 879ac1ac7582eec8e7f0e29bde255855de9d87581528877af9e12996ea30db1c

General

Target

JaffaCakes118_6edb118b75d00ef22a5a1ce1925cee3e.exe
Size

28KB
MD5

6edb118b75d00ef22a5a1ce1925cee3e
SHA1

3355f4058d524db93fb3ee26186aba1383f5a563
SHA256

879ac1ac7582eec8e7f0e29bde255855de9d87581528877af9e12996ea30db1c
SHA512

a97f1c649cefc72b57139d0bf4fe87b1517122d43359ebe1943f7dd59e25aec414c197c4ead00b3bf9afbdb7977b755260ba9a1779c8053bdf69dea3f6b2accb
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNiU+t:Dv8IRRdsxq1DjJcqfPD

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/64-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/64-39-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/64-120-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/64-148-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/64-155-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/64-170-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/64-211-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/64-253-0x0000000000500000-0x0000000000510000-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
628	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_6edb118b75d00ef22a5a1ce1925cee3e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral2/memory/64-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/628-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023b59-4.dat	upx
behavioral2/memory/64-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/628-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/628-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/628-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/628-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/628-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/628-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/628-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/64-39-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/628-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x00040000000220f4-56.dat	upx
behavioral2/memory/64-120-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/628-121-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/64-148-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/628-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/628-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/64-155-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/628-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/64-170-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/628-178-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/64-211-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/628-212-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/64-253-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/628-254-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	JaffaCakes118_6edb118b75d00ef22a5a1ce1925cee3e.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_6edb118b75d00ef22a5a1ce1925cee3e.exe
File created	C:\Windows\java.exe	JaffaCakes118_6edb118b75d00ef22a5a1ce1925cee3e.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	JaffaCakes118_6edb118b75d00ef22a5a1ce1925cee3e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 64 wrote to memory of 628	64	JaffaCakes118_6edb118b75d00ef22a5a1ce1925cee3e.exe	82
PID 64 wrote to memory of 628	64	JaffaCakes118_6edb118b75d00ef22a5a1ce1925cee3e.exe	82
PID 64 wrote to memory of 628	64	JaffaCakes118_6edb118b75d00ef22a5a1ce1925cee3e.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6edb118b75d00ef22a5a1ce1925cee3e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6edb118b75d00ef22a5a1ce1925cee3e.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:64
- 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:628

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\0GUUC90F\default[3].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IQ93NPJ1\default[1].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IQ93NPJ1\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WQOY74U4\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9307.tmp

Filesize
28KB

MD5
7f48b1ef732a76ff4edba733544b82b0

SHA1
9da44dccc6a9f9ef09941a1044279424d602254a

SHA256
fa1b0fb94ba9daba05dee3ea95f93bed13ffe7d1ac7d110108f68e9149b1b4dd

SHA512
11deb4cbb0746d41c70484ef300280456d609f6d0bc59b9e535f60825975a07d574e8156b901a88d0d76360ed7c5895980ed5306947ae6aa14cee0602a019ec2

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

Filesize
1KB

MD5
837e6e464c357da1283317fcaafb5be7

SHA1
65b571af975add835b962ed672b6766122c53cee

SHA256
30cc3eed573e5bc6bce6253f53f5739f43a491bdc4dd16f354e8e73e346c18c4

SHA512
8d8bd949a2dbd7389129f2a47fcb70edfc384e3f0eb938c95d8bca5a8edf801b8a3aa631da323154455f430787cdc0a9a9f9b3ba9d7ce2749b60f31028915111

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

Filesize
1KB

MD5
6a46ad2180df2978d66c689d5fd5effe

SHA1
f7351407e518073c8cc93b1146272f76b492eaca

SHA256
ba1b477d1867cf68ab1daaf93dfcf530738a701f509dbb1b941c2434acd34970

SHA512
8621394bcc4b46f2d694bff894e2596a29ba4198bb6f37430383dd4f98bc601df0ca6e4eb2cf5c924da39fe768e4c7ef3af5d3b9190a1e5638b5cec8a96c893f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/64-148-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/64-253-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/64-211-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/64-170-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/64-39-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/64-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/64-155-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/64-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/64-120-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/628-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-121-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-178-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-212-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-254-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/628-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads