mydoom | 29d71c1ce2112a657797555de211ed08620182abb5233b3f70ac88d77551af33

General

Target

JaffaCakes118_6dfa66dd4ce899ad9c8780f91f6b4a11.exe
Size

28KB
MD5

6dfa66dd4ce899ad9c8780f91f6b4a11
SHA1

71d4da2786b942a36868dd229a2d76aba0aadf61
SHA256

29d71c1ce2112a657797555de211ed08620182abb5233b3f70ac88d77551af33
SHA512

ec5618ff68f0886f9b060262d9e830ad2e0e3ce319d5432a0c24ae09d8a9898ed5e8242af4bc2ae4cdab6849aafe7c6d01d5d5fd5257223e0b4b739754991104
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNEw/:Dv8IRRdsxq1DjJcqfRm

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/2808-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2808-32-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2808-37-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2808-142-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2808-164-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2808-171-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2808-203-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2808-247-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2808-282-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2808-314-0x0000000000500000-0x0000000000510000-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
4928	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_6dfa66dd4ce899ad9c8780f91f6b4a11.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2808-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0007000000023cc4-4.dat	upx
behavioral2/memory/4928-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2808-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4928-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2808-32-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4928-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2808-37-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4928-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d0000000219e5-51.dat	upx
behavioral2/memory/2808-142-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4928-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2808-164-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4928-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-170-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2808-171-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4928-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2808-203-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4928-207-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2808-247-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4928-248-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2808-282-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4928-283-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2808-314-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4928-315-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	JaffaCakes118_6dfa66dd4ce899ad9c8780f91f6b4a11.exe
File created	C:\Windows\java.exe	JaffaCakes118_6dfa66dd4ce899ad9c8780f91f6b4a11.exe
File created	C:\Windows\services.exe	JaffaCakes118_6dfa66dd4ce899ad9c8780f91f6b4a11.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_6dfa66dd4ce899ad9c8780f91f6b4a11.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 4928	2808	JaffaCakes118_6dfa66dd4ce899ad9c8780f91f6b4a11.exe	83
PID 2808 wrote to memory of 4928	2808	JaffaCakes118_6dfa66dd4ce899ad9c8780f91f6b4a11.exe	83
PID 2808 wrote to memory of 4928	2808	JaffaCakes118_6dfa66dd4ce899ad9c8780f91f6b4a11.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6dfa66dd4ce899ad9c8780f91f6b4a11.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6dfa66dd4ce899ad9c8780f91f6b4a11.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2808
- 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:4928

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\default[6].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[4].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA74A.tmp

Filesize
28KB

MD5
b2d95e344c5940355bdf71ac69b2a0e3

SHA1
cfd208b5d8b036fb6bf7217f18ab68d54d21235b

SHA256
655aa5987e87d01bd25d3908574ed882d977d8ef3e26d5e477ddf5ae7d9eba72

SHA512
3a672ce368db4e318eee69606243e57c30fe197352f1ab074fd2edb0b9161faa10af0b3387a048f2711b9dc6fc4ff8175125dfd49e36da29697ab28d7fce2773

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

Filesize
1KB

MD5
69a1b23ad1c33d726a3d4021dc8af6df

SHA1
c9fe0029c7a958a87d1c559e8fc24410ccf5a7b4

SHA256
c222a77adf049090a0c6bf927e2990c50fd1aeea67652eca48744d88bc0e3451

SHA512
440816b5019f04a46ad52e44b0d03cb39b9f98e0a6065be813e119bc0d5481c0fb2bf236bb7c69f9e268687e8de8a7b803118c820d8a8febba2774806de8f6ad

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

Filesize
1KB

MD5
fc6cf9b6f7ff9909955aa67390a18d23

SHA1
0620fb0ccbcd9515fd034d49ce778a7a4e98b06c

SHA256
b7138cfed2461a2cb810b16f39d282f8c01f0351ec3abc4f796dffef99ec340b

SHA512
036e795ab6fec8c5a4204bc8840b64917ca939bdc40031f1f5c2c18f5cd13c06deb7a9f622ae4e2a87e8c256712bdba2a67374a83ab1fae0bbd29b7a810a3390

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2808-282-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2808-32-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2808-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2808-37-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2808-203-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2808-247-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2808-171-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2808-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2808-142-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2808-314-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2808-164-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4928-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-170-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-207-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-248-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-283-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-315-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads