beb1be0a759228605028e27f04df13694d25d63ba413c880321777b799934a13

General

Target

44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.exe
Size

898KB
MD5

44351bbf345c2a07eb4a3da884f7d1d6
SHA1

3e5354bcb9e66677a02b77a0d9bf11cf6299ec5f
SHA256

beb1be0a759228605028e27f04df13694d25d63ba413c880321777b799934a13
SHA512

63513da5f90e8708fec8198193e03d059dfa57d69d474ef3ad21eddfc2c379aa518099fd0415df2119f1f0d813222e7ef255facf80195f39d452a30832560e2c
SSDEEP

24576:DxGaFDpekdGp9Z1SlfscwzX0eCYRK+ILTfBLXSYo:cau9nSSVkJ7+CK

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2616	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp

Loads dropped DLL 9 IoCs

pid	Process
2616	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp
2616	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp
2616	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp
2616	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp
2616	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp
2616	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp
2616	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp
2616	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp
2616	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp

Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp

Modifies system certificate store 2 TTPs 3 IoCs

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\02FAF3E291435468607857694DF5E45B68851868	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\02FAF3E291435468607857694DF5E45B68851868\Blob = 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	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\02FAF3E291435468607857694DF5E45B68851868\Blob = 5c00000001000000040000000008000019000000010000001000000045ed9bbc5e43d3b9ecd63c060db78e5c03000000010000001400000002faf3e291435468607857694df5e45b6885186868000000010000000800000000409120d035d9017e0000000100000008000000000063f58926d7011d000000010000001000000006f9583c00a763c23fb9e065a3366d55140000000100000014000000adbd987a34b426f7fac42654ef03bde024cb541a620000000100000020000000687fa451382278fff0c8b11f8d43d576671c6eb2bceab413fb83d965d06d2ff20b00000001000000260000005300650063007400690067006f0020002800410064006400540072007500730074002900000053000000010000004300000030413022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c0301b060567810c010330123010060a2b0601040182373c0101030200c0090000000100000054000000305206082b0601050507030206082b06010505070303060a2b0601040182370a030406082b0601050507030406082b0601050507030606082b0601050507030706082b0601050507030106082b060105050703080f000000010000001400000009b9105c5bba24343ca7f341c624e183f6ee7c1b0400000001000000100000001d3554048578b03f42424dbf20730a3f20000000010000003a040000308204363082031ea003020102020101300d06092a864886f70d0101050500306f310b300906035504061302534531143012060355040a130b416464547275737420414231263024060355040b131d41646454727573742045787465726e616c20545450204e6574776f726b312230200603550403131941646454727573742045787465726e616c20434120526f6f74301e170d3030303533303130343833385a170d3230303533303130343833385a306f310b300906035504061302534531143012060355040a130b416464547275737420414231263024060355040b131d41646454727573742045787465726e616c20545450204e6574776f726b312230200603550403131941646454727573742045787465726e616c20434120526f6f7430820122300d06092a864886f70d01010105000382010f003082010a0282010100b7f71a33e6f200042d39e04e5bed1fbc6c0fcdb5fa23b6cede9b113397a4294c7d939fbd4abc93ed031ae38fcfe56d505ad69729945a80b0497adb2e95fdb8cabf37382d1e3e9141ad7056c7f04f3fe8329e74cac89054e9c65f0f789d9a403c0eac61aa5e148f9e87a16a50dcd79a4eaf05b3a671949c71b350600ac7139d38078602a8e9a869261890ab4cb04f23ab3a4f84d8dfce9fe1696fbbd742d76b44e4c7adee6d415f725a710837b37965a459a09437f7002f0dc29272dad03872db14a845c45d2a7db7b4d6c4eeaccd1344b7c92bdd430025fa61b9696a582311b7a7338f567559f5cd29d746b70a2b65b6d3426f15b2b87bfbefe95d53d5345a270203010001a381dc3081d9301d0603551d0e04160414adbd987a34b426f7fac42654ef03bde024cb541a300b0603551d0f040403020106300f0603551d130101ff040530030101ff3081990603551d2304819130818e8014adbd987a34b426f7fac42654ef03bde024cb541aa173a471306f310b300906035504061302534531143012060355040a130b416464547275737420414231263024060355040b131d41646454727573742045787465726e616c20545450204e6574776f726b312230200603550403131941646454727573742045787465726e616c20434120526f6f74820101300d06092a864886f70d01010505000382010100b09be08525c2d623e20f9606929d41989cd9847981d91e5b14072336658fb0d877bbac416c47608351b0f9323de7fcf62613c78016a5bf5afc87cf787989219ae24c070a8635bcf2de51c4d296b7dc7e4eee70fd1c39eb0c0251142d8ebd16e0c1df4675e724adecf442b48593701067ba9d06354a18d32b7acc5142a17a63d1e6bba1c52bc236be130de6bd637e797ba7090d40ab6add8f8ac3f6f68c1a420551d445f59fa76221681520433c99e77cbd24d8a9911773883f561b313818b4710f9acdc80e9e8e2e1be18c9883cb1f31f1444cc604734976600fc7f8bd17806b2ee9cc4c0e5a9a790f200a2ed59e63261e559294d882175a7bd0bcc78f4e8604	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3508 wrote to memory of 2616	3508	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.exe	90
PID 3508 wrote to memory of 2616	3508	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.exe	90
PID 3508 wrote to memory of 2616	3508	44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3508
- C:\Users\Admin\AppData\Local\Temp\is-NGKQ2.tmp\44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-NGKQ2.tmp\44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp" /SL5="$50222,498928,146432,C:\Users\Admin\AppData\Local\Temp\44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks for VirtualBox DLLs, possible anti-VM trick
  - Modifies system certificate store
  PID:2616

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4016 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:3732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F4D9C889B7AEBCF4E1A2DAABC5C3628A_68625AC0753813118682BFC7833D0B1E

Filesize
5B

MD5
5bfa51f3a417b98e7443eca90fc94703

SHA1
8c015d80b8a23f780bdd215dc842b0f5551f63bd

SHA256
bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128

SHA512
4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-MJ5JR.tmp\InnoSetupHelper.dll

Filesize
81KB

MD5
f0a34e1b4fcf7bf515c63dc4a8ebe349

SHA1
e7f254b30b3254850d95753005f16e9b3a82ce2a

SHA256
51f1c6b2f2fa40a645556f5be64eec7425e604406ef90573a5e9a0e9df7c8780

SHA512
0ba1af4131266a2fe29f0f48d918f1921b2de7e26d84624dc639cd8175c0a6397c23fb9bcab44d68fa8598e66b0373e01dd81a53e26a099ceaa4ae467fa81bb2

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-MJ5JR.tmp\cinshlpr.dll

Filesize
191KB

MD5
67a2873ab35dbcb4834d3b4582e99f11

SHA1
c72adfd291edb1c8b9931a158622b9c9ac3eb678

SHA256
530520fd9e20e3677df29943621a0c01acb995147169826bf175f88890b2ccae

SHA512
591d969dbc3763c9a28d01edea10d156893c6ec44ce6fe938a63a48f8481cb201e5cbe4a0b65adbeb2a9dd763034e1d224febd35f20ce34690d2c16aca944eb0

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-MJ5JR.tmp\innocallback.dll

Filesize
69KB

MD5
c161e8bee1e81d8d4f75ceb3a619f879

SHA1
5c1319bfe5529c93e371faa616dcbf32fc7b0aaa

SHA256
1ce3e9e0bdca3aef9b68a7672696c11ac493bd2153d013c92aa078006c8184de

SHA512
a6ac4418024b6e3bb2e490492ef9a2e0236a5a349cfcbb3256a646769dd9fdf144a2b1260cac42dda70c9cf98437dccb6ca0eb22548f2667ed6da906ecb861da

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-MJ5JR.tmp\isxdl.dll

Filesize
121KB

MD5
48ad1a1c893ce7bf456277a0a085ed01

SHA1
803997ef17eedf50969115c529a2bf8de585dc91

SHA256
b0cc4697b2fd1b4163fddca2050fc62a9e7d221864f1bd11e739144c90b685b3

SHA512
7c9e7fe9f00c62cccb5921cb55ba0dd96a0077ad52962473c1e79cda1fd9aa101129637043955703121443e1f8b6b2860cd4dfdb71052b20a322e05deed101a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-MJ5JR.tmp\webbrowser.dll

Filesize
425KB

MD5
b576c4fdd6d0d3db25e2917ff3cd95a4

SHA1
3724f3708b4f8f76e9c8ff8c2f7bed70fc976d2d

SHA256
0ad1dc0094ad376eee23433b9416e8e1d7f6326a50c1f7bce5957f119ecc0e7e

SHA512
1a5e88a297b694dc7fe45756e5ef77abce5d1d45ef0a975f0278d8ce06cd32032ae34b62f436f83bc02463cab17802eca6bf1ab48930eceabdb3b72f45fbeefb

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-NGKQ2.tmp\44351bbf345c2a07eb4a3da884f7d1d6_JaffaCakes118.tmp

Filesize
1.1MB

MD5
53d53cb910b764c67c7bc5f46bfe38a2

SHA1
acb9ae29d4ab5857fe3c837bc8c571f0aadb3351

SHA256
f1c6a977297caf94eb3b07259116aa9412f5b2f11a48833104c5582f32f2b499

SHA512
dba598908f5123d2f45ef40c1619b827055bf4a49904024957008daeccd561b02d70fe95d8a3531e5dfbb290e7a9454d858c297d09fcbd48c151b11456099da9

Download Submit
memory/2616-28-0x0000000003390000-0x00000000033A5000-memory.dmp

Filesize
84KB

Download
memory/2616-21-0x0000000003310000-0x0000000003380000-memory.dmp

Filesize
448KB

Download
memory/2616-39-0x0000000000400000-0x0000000000531000-memory.dmp

Filesize
1.2MB

Download
memory/2616-7-0x0000000000400000-0x0000000000531000-memory.dmp

Filesize
1.2MB

Download
memory/2616-71-0x0000000000400000-0x0000000000531000-memory.dmp

Filesize
1.2MB

Download
memory/2616-72-0x0000000003310000-0x0000000003380000-memory.dmp

Filesize
448KB

Download
memory/2616-73-0x0000000003390000-0x00000000033A5000-memory.dmp

Filesize
84KB

Download
memory/2616-74-0x0000000000400000-0x0000000000531000-memory.dmp

Filesize
1.2MB

Download
memory/3508-0-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3508-64-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3508-2-0x0000000000401000-0x0000000000412000-memory.dmp

Filesize
68KB

Download

Analysis

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