mydoom | 2e3f578bbb4d534b28cb4d755820de0c04733b183473f575f3d5f0d883ffa0a8

General

Target

JaffaCakes118_6d574d29d2d1fb5df599741287c3a400.exe
Size

28KB
MD5

6d574d29d2d1fb5df599741287c3a400
SHA1

d6209c694c133eaa445c28420bc6b1a51b268772
SHA256

2e3f578bbb4d534b28cb4d755820de0c04733b183473f575f3d5f0d883ffa0a8
SHA512

5a30286280010d278e5b16ff502fb42a4102d0509ef31e76258e8003ef40a09149c277acfdb3c1e912d74a06622db4be6586bfc62ec2f6bc2138b6736e858677
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNKP/9j:Dv8IRRdsxq1DjJcqfhH9j

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/4760-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4760-39-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4760-117-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4760-148-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4760-150-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4760-160-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4760-209-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4760-243-0x0000000000500000-0x0000000000510000-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
1912	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_6d574d29d2d1fb5df599741287c3a400.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/4760-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0007000000023cab-4.dat	upx
behavioral2/memory/1912-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4760-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1912-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1912-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1912-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1912-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1912-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1912-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1912-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4760-39-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1912-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021f51-53.dat	upx
behavioral2/memory/4760-117-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1912-118-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4760-148-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1912-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4760-150-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1912-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1912-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4760-160-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1912-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4760-209-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1912-210-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4760-243-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1912-244-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	JaffaCakes118_6d574d29d2d1fb5df599741287c3a400.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_6d574d29d2d1fb5df599741287c3a400.exe
File created	C:\Windows\java.exe	JaffaCakes118_6d574d29d2d1fb5df599741287c3a400.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_6d574d29d2d1fb5df599741287c3a400.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4760 wrote to memory of 1912	4760	JaffaCakes118_6d574d29d2d1fb5df599741287c3a400.exe	82
PID 4760 wrote to memory of 1912	4760	JaffaCakes118_6d574d29d2d1fb5df599741287c3a400.exe	82
PID 4760 wrote to memory of 1912	4760	JaffaCakes118_6d574d29d2d1fb5df599741287c3a400.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d574d29d2d1fb5df599741287c3a400.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d574d29d2d1fb5df599741287c3a400.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4760
- 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:1912

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\FQRZN8O7\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FQRZN8O7\default[2].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FQRZN8O7\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\default[7].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDE09.tmp

Filesize
28KB

MD5
3f99dc0aac2add3887abf2d684ffe3b9

SHA1
9347aa3710fd75bd26b8cc269380988cc1484566

SHA256
c1717855fb3d47f02bceefdfe7dec303f60aeb66da2b23b12de2bf5da8a4ede7

SHA512
0e7ccd216c4c626b371c6f945da712ea0b00a32ece5fc7413706c7892a15cd91246512f8b8ca7e09ef81c5a9599964d8cd9912c36ff7619bc0d3299815442665

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

Filesize
1KB

MD5
dfd4ae94cfd2d8b66525b86116097a86

SHA1
4fa3f9e9bd6107d8d20dc374e3daf69276bf1070

SHA256
7148bb41522f75a042d292bb8d3815595138867768b6179d64337e682385b82a

SHA512
a062caf91f115ba9e8e7b4668c163eb48e460e246938fb60db85058c45976cbf2c51068e8bcad4ec44b8112e9473ea1014eee47d03d641db1a7ffcc6f005397c

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

Filesize
1KB

MD5
17b3d22dd19917079e2e7efa543f98f0

SHA1
2cd686633243a40605def6ef9fa3d5a4a45209f9

SHA256
c36b983df124d6da33ef818c887d7dad958989f926368e87f9ad2d895e21f9e3

SHA512
f8863df30493a6111673eac3226ac371e67dd92ca8401d4b7fab102edfbf516d10a8d5209418923289d0c1b98cf06fd7920d656307ea0243362311183cfc43b6

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1912-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-244-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-118-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-210-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1912-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4760-117-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4760-160-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4760-209-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4760-150-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4760-148-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4760-243-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4760-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4760-39-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4760-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads