792f51589aade48f4644b1004b805b4172a1fc13d74bdb72a674233740d2cfac

General

Target

eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe
Size

501KB
MD5

eac07e99e37b79d1d18c8177c2d88e1e
SHA1

7a4f24420fedf31cc0ac10bf72bd82c4392e4651
SHA256

792f51589aade48f4644b1004b805b4172a1fc13d74bdb72a674233740d2cfac
SHA512

25cbdc4d870eeb48443bc45428f0376d4f764fa3059b4811be80baf8650848631101e637b12e3f31de8ef37d184eee0bf0c36512c4a82b49e93ba0502f04ef52
SSDEEP

12288:DAAOT4rUiOeUrbSJ3mh+NLeDa0jrqbEKYShHb36cPHF:8NUKDbSMGyDBqYe35PHF

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2616	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2616	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2784	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2784-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000b000000012707-11.dat	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service

T1102

flow	ioc
2	pastebin.com

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2632	schtasks.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 030000000100000014000000a053375bfe84e8b748782c7cee15827a6af5a405140000000100000014000000142eb317b75856cbae500940e61faf9d8b14c2c6040000000100000010000000e829e65d7c4307d6fbc13c179e037a360f0000000100000020000000444ebd67bb83f8807b3921e938ac9178b882bd50aadb11231f044cf5f08df7ce190000000100000010000000f044424c506513d62804c04f719403f91800000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000001a05000030820516308202fea003020102021100912b084acf0c18a753f6d62e25a75f5a300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3230303930343030303030305a170d3235303931353136303030305a3032310b300906035504061302555331163014060355040a130d4c6574277320456e6372797074310b300906035504031302523330820122300d06092a864886f70d01010105000382010f003082010a0282010100bb021528ccf6a094d30f12ec8d5592c3f882f199a67a4288a75d26aab52bb9c54cb1af8e6bf975c8a3d70f4794145535578c9ea8a23919f5823c42a94e6ef53bc32edb8dc0b05cf35938e7edcf69f05a0b1bbec094242587fa3771b313e71cace19befdbe43b45524596a9c153ce34c852eeb5aeed8fde6070e2a554abb66d0e97a540346b2bd3bc66eb66347cfa6b8b8f572999f830175dba726ffb81c5add286583d17c7e709bbf12bf786dcc1da715dd446e3ccad25c188bc60677566b3f118f7a25ce653ff3a88b647a5ff1318ea9809773f9d53f9cf01e5f5a6701714af63a4ff99b3939ddc53a706fe48851da169ae2575bb13cc5203f5ed51a18bdb150203010001a382010830820104300e0603551d0f0101ff040403020186301d0603551d250416301406082b0601050507030206082b0601050507030130120603551d130101ff040830060101ff020100301d0603551d0e04160414142eb317b75856cbae500940e61faf9d8b14c2c6301f0603551d2304183016801479b459e67bb6e5e40173800888c81a58f6e99b6e303206082b0601050507010104263024302206082b060105050730028616687474703a2f2f78312e692e6c656e63722e6f72672f30270603551d1f0420301e301ca01aa0188616687474703a2f2f78312e632e6c656e63722e6f72672f30220603551d20041b30193008060667810c010201300d060b2b0601040182df13010101300d06092a864886f70d01010b0500038202010085ca4e473ea3f7854485bcd56778b29863ad754d1e963d336572542d81a0eac3edf820bf5fccb77000b76e3bf65e94dee4209fa6ef8bb203e7a2b5163c91ceb4ed3902e77c258a47e6656e3f46f4d9f0ce942bee54ce12bc8c274bb8c1982fa2afcd71914a08b7c8b8237b042d08f908573e83d904330a472178098227c32ac89bb9ce5cf264c8c0be79c04f8e6d440c5e92bb2ef78b10e1e81d4429db5920ed63b921f81226949357a01d6504c10a22ae100d4397a1181f7ee0e08637b55ab1bd30bf876e2b2aff214e1b05c3f51897f05eacc3a5b86af02ebc3b33b9ee4bdeccfce4af840b863fc0554336f668e136176a8e99d1ffa540a734b7c0d063393539756ef2ba76c89302e9a94b6c17ce0c02d9bd81fb9fb768d40665b3823d7753f88e7903ad0a3107752a43d8559772c4290ef7c45d4ec8ae468430d7f2855f18a179bbe75e708b07e18693c3b98fdc6171252aafdfed255052688b92dce5d6b5e3da7dd0876c842131ae82f5fbb9abc889173de14ce5380ef6bd2bbd968114ebd5db3d20a77e59d3e2f858f95bb848cdfe5c4f1629fe1e5523afc811b08dea7c9390172ffdaca20947463ff0e9b0b7ff284d6832d6675e1e69a393b8f59d8b2f0bd25243a66f3257654d3281df3853855d7e5d6629eab8dde495b5cdb5561242cdc44ec6253844506decce005518fee94964d44eca979cb45bc073a8abb847c2	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2784	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2784	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe
2616	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 2616	2784	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe	29
PID 2784 wrote to memory of 2616	2784	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe	29
PID 2784 wrote to memory of 2616	2784	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe	29
PID 2784 wrote to memory of 2616	2784	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe	29
PID 2616 wrote to memory of 2632	2616	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe	30
PID 2616 wrote to memory of 2632	2616	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe	30
PID 2616 wrote to memory of 2632	2616	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe	30
PID 2616 wrote to memory of 2632	2616	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe	30
PID 2616 wrote to memory of 2804	2616	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe	32
PID 2616 wrote to memory of 2804	2616	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe	32
PID 2616 wrote to memory of 2804	2616	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe	32
PID 2616 wrote to memory of 2804	2616	eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe	32
PID 2804 wrote to memory of 2556	2804	cmd.exe	34
PID 2804 wrote to memory of 2556	2804	cmd.exe	34
PID 2804 wrote to memory of 2556	2804	cmd.exe	34
PID 2804 wrote to memory of 2556	2804	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Users\Admin\AppData\Local\Temp\eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2616
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe" /TN w6CK1HQd991c /F
    3⤵
    - Creates scheduled task(s)
    PID:2632
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN w6CK1HQd991c > C:\Users\Admin\AppData\Local\Temp\SI5tg.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2804
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN w6CK1HQd991c
      4⤵
      PID:2556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\eac07e99e37b79d1d18c8177c2d88e1e_JaffaCakes118.exe

Filesize
501KB

MD5
3f2f0d44b53747e5cb85e55b94d79250

SHA1
a0712847c7c57a6acc33504dbe2cf9d852f3dc63

SHA256
1eca275f1ed41b9f5f6c1baa8fcbe8df775061df1534572a86c1713b3defa4ba

SHA512
296bd72a9a713cbc73094df510d2add7400fc34016d15c50efcbdebb47da4dc43e10fde912ce7b3fa693e58f56eb1dba40b1b7293ae743f5442515ab8b4f5941

Download Submit
memory/2616-21-0x0000000000320000-0x000000000039E000-memory.dmp

Filesize
504KB

Download
memory/2616-19-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2616-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2616-31-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2616-55-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2784-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2784-16-0x0000000022EF0000-0x000000002314C000-memory.dmp

Filesize
2.4MB

Download
memory/2784-3-0x00000000001E0000-0x000000000025E000-memory.dmp

Filesize
504KB

Download
memory/2784-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2784-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2784-54-0x0000000022EF0000-0x000000002314C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads