359b7aac21c1fadee0fe85c96d85eecb3d3d95e30efb03ba3595cc428ff942b5

General

Target

eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe
Size

2.0MB
MD5

eb2dc97b86abd7f3d293b293af6318b8
SHA1

4363a1620081f7d9746c06249da8c905256e0e8b
SHA256

359b7aac21c1fadee0fe85c96d85eecb3d3d95e30efb03ba3595cc428ff942b5
SHA512

d91862af96f783d6e8f793aa13266920e90916f24720a9bffc374a312363ac174f5efe195f804849784609a07fd7ec240aca37a7f740d8ec593459875568ac9f
SSDEEP

49152:Br+4IMlzSsk7acakLz0ibq6yqhhubDY0CgOnQvEn0bcakLz0ibq6yqh:Br+4IMlzo7acakcibiqhMbMgOn7n0bcH

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2648	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2648	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2660	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2660-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000d00000001224c-11.dat	upx
behavioral1/memory/2660-16-0x0000000023330000-0x000000002358C000-memory.dmp	upx
behavioral1/memory/2648-18-0x0000000000400000-0x000000000065C000-memory.dmp	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
2596	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	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 030000000100000014000000a053375bfe84e8b748782c7cee15827a6af5a405140000000100000014000000142eb317b75856cbae500940e61faf9d8b14c2c6040000000100000010000000e829e65d7c4307d6fbc13c179e037a360f0000000100000020000000444ebd67bb83f8807b3921e938ac9178b882bd50aadb11231f044cf5f08df7ce190000000100000010000000f044424c506513d62804c04f719403f91800000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000001a05000030820516308202fea003020102021100912b084acf0c18a753f6d62e25a75f5a300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3230303930343030303030305a170d3235303931353136303030305a3032310b300906035504061302555331163014060355040a130d4c6574277320456e6372797074310b300906035504031302523330820122300d06092a864886f70d01010105000382010f003082010a0282010100bb021528ccf6a094d30f12ec8d5592c3f882f199a67a4288a75d26aab52bb9c54cb1af8e6bf975c8a3d70f4794145535578c9ea8a23919f5823c42a94e6ef53bc32edb8dc0b05cf35938e7edcf69f05a0b1bbec094242587fa3771b313e71cace19befdbe43b45524596a9c153ce34c852eeb5aeed8fde6070e2a554abb66d0e97a540346b2bd3bc66eb66347cfa6b8b8f572999f830175dba726ffb81c5add286583d17c7e709bbf12bf786dcc1da715dd446e3ccad25c188bc60677566b3f118f7a25ce653ff3a88b647a5ff1318ea9809773f9d53f9cf01e5f5a6701714af63a4ff99b3939ddc53a706fe48851da169ae2575bb13cc5203f5ed51a18bdb150203010001a382010830820104300e0603551d0f0101ff040403020186301d0603551d250416301406082b0601050507030206082b0601050507030130120603551d130101ff040830060101ff020100301d0603551d0e04160414142eb317b75856cbae500940e61faf9d8b14c2c6301f0603551d2304183016801479b459e67bb6e5e40173800888c81a58f6e99b6e303206082b0601050507010104263024302206082b060105050730028616687474703a2f2f78312e692e6c656e63722e6f72672f30270603551d1f0420301e301ca01aa0188616687474703a2f2f78312e632e6c656e63722e6f72672f30220603551d20041b30193008060667810c010201300d060b2b0601040182df13010101300d06092a864886f70d01010b0500038202010085ca4e473ea3f7854485bcd56778b29863ad754d1e963d336572542d81a0eac3edf820bf5fccb77000b76e3bf65e94dee4209fa6ef8bb203e7a2b5163c91ceb4ed3902e77c258a47e6656e3f46f4d9f0ce942bee54ce12bc8c274bb8c1982fa2afcd71914a08b7c8b8237b042d08f908573e83d904330a472178098227c32ac89bb9ce5cf264c8c0be79c04f8e6d440c5e92bb2ef78b10e1e81d4429db5920ed63b921f81226949357a01d6504c10a22ae100d4397a1181f7ee0e08637b55ab1bd30bf876e2b2aff214e1b05c3f51897f05eacc3a5b86af02ebc3b33b9ee4bdeccfce4af840b863fc0554336f668e136176a8e99d1ffa540a734b7c0d063393539756ef2ba76c89302e9a94b6c17ce0c02d9bd81fb9fb768d40665b3823d7753f88e7903ad0a3107752a43d8559772c4290ef7c45d4ec8ae468430d7f2855f18a179bbe75e708b07e18693c3b98fdc6171252aafdfed255052688b92dce5d6b5e3da7dd0876c842131ae82f5fbb9abc889173de14ce5380ef6bd2bbd968114ebd5db3d20a77e59d3e2f858f95bb848cdfe5c4f1629fe1e5523afc811b08dea7c9390172ffdaca20947463ff0e9b0b7ff284d6832d6675e1e69a393b8f59d8b2f0bd25243a66f3257654d3281df3853855d7e5d6629eab8dde495b5cdb5561242cdc44ec6253844506decce005518fee94964d44eca979cb45bc073a8abb847c2	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2660	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2660	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe
2648	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 2648	2660	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe	29
PID 2660 wrote to memory of 2648	2660	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe	29
PID 2660 wrote to memory of 2648	2660	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe	29
PID 2660 wrote to memory of 2648	2660	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe	29
PID 2648 wrote to memory of 2596	2648	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2596	2648	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2596	2648	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2596	2648	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2528	2648	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe	32
PID 2648 wrote to memory of 2528	2648	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe	32
PID 2648 wrote to memory of 2528	2648	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe	32
PID 2648 wrote to memory of 2528	2648	eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe	32
PID 2528 wrote to memory of 2704	2528	cmd.exe	34
PID 2528 wrote to memory of 2704	2528	cmd.exe	34
PID 2528 wrote to memory of 2704	2528	cmd.exe	34
PID 2528 wrote to memory of 2704	2528	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Users\Admin\AppData\Local\Temp\eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2648
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe" /TN MJu5Ub8Eff50 /F
    3⤵
    - Creates scheduled task(s)
    PID:2596
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN MJu5Ub8Eff50 > C:\Users\Admin\AppData\Local\Temp\zZsp790.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2528
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN MJu5Ub8Eff50
      4⤵
      PID:2704

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

C:\Users\Admin\AppData\Local\Temp\zZsp790.xml

Filesize
1KB

MD5
7d8a754479516458f2e9993cd9aab7ed

SHA1
b82b19ea3efc6dc61cb886476737fa4e650a745f

SHA256
1d22a91adb6eb4afb4d62cb9331df2d54eea7eaced445010a01f2ebe45c20073

SHA512
e52f04f15beb120f9dd0a9e29944ed60d8638ec6cce573a5caa13fb6577ba9dfc4224cbbea2d034d0e7e1349181da826d84b123a28e50b88cd55ae615dd65c34

Download Submit
\Users\Admin\AppData\Local\Temp\eb2dc97b86abd7f3d293b293af6318b8_JaffaCakes118.exe

Filesize
2.0MB

MD5
f3101fac5e2ff1b255ac36730a7df441

SHA1
4c910a02fe0937a19208d1cb921444f98ddc5d15

SHA256
07e0fa0606674fa3f9370b78ff4e7a093738f4881cdce6e2f053c6e3395df519

SHA512
392e9a46b0a43177436a66699311caeb3759e75ac82238c2eccb72aa4fb405dd988033651724bfdf93e4a77cd290762f278801a3afb22f7d625ae910b609b897

Download Submit
memory/2648-18-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2648-20-0x0000000001660000-0x00000000016DE000-memory.dmp

Filesize
504KB

Download
memory/2648-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2648-28-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2648-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2660-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2660-2-0x0000000000350000-0x00000000003CE000-memory.dmp

Filesize
504KB

Download
memory/2660-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2660-16-0x0000000023330000-0x000000002358C000-memory.dmp

Filesize
2.4MB

Download
memory/2660-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads