157c801df9a0aa0a7500310928a144d21456e421a3b7538ef2031f00245a93f6

General

Target
74257e9fdd948008b8d898531823c15c_JaffaCakes118.exe
Size 313KB
Sample240526-dmkhkacf9t
SHA256 157c801df9a0aa0a7500310928a144d21456e421a3b7538ef2031f00245a93f6
MD5 74257e9fdd948008b8d898531823c15c
SHA1 8ca5f77d73bf1d75f277aa71c9533c52a7870cea
SHA512 b5a85456de3a1603796a252d3860400289e030fd0ca665d3d9579c082eda97f5886775a6cfc679f1520cb9c000988662b5013f4b9e422c5f6e0e82023aae37b4
SSDEEP 6144:XrK9uEo2S1YnQmCX492DkwNP3qpYFtcM7dZssr+Ixf6LuDTKD2ay9KGYG0LT:Xryu6/eIo4vMResyEf0uP9d9UG0T
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
3192	74257e9fdd948008b8d898531823c15c_JaffaCakes118.exe
3192	74257e9fdd948008b8d898531823c15c_JaffaCakes118.exe
3192	74257e9fdd948008b8d898531823c15c_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	74257e9fdd948008b8d898531823c15c_JaffaCakes118.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	74257e9fdd948008b8d898531823c15c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3192	74257e9fdd948008b8d898531823c15c_JaffaCakes118.exe
3192	74257e9fdd948008b8d898531823c15c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3192 wrote to memory of 3528	3192	74257e9fdd948008b8d898531823c15c_JaffaCakes118.exe	93
PID 3192 wrote to memory of 3528	3192	74257e9fdd948008b8d898531823c15c_JaffaCakes118.exe	93
PID 3192 wrote to memory of 3528	3192	74257e9fdd948008b8d898531823c15c_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\74257e9fdd948008b8d898531823c15c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\74257e9fdd948008b8d898531823c15c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3192
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin7053.bat"
  2⤵
  PID:3528

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=3696 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
1⤵
PID:3588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

1.ini

Path C:\ProgramData\InstallMate\9C03583F\cfg\1.ini
Size 865B
SHA256 534c7da5a47807848b158913e0c3ee75bf96e2c5bfdf8360d49ae8732da90eed
MD5 4261737cbb58424424c3733d1a461ed4
SHA1 83e0b529716b879dda88e5e9a60f0245a2041c18
SHA512 e0239dbcb59dbee57f2aff815d9ef33170799bd6d7112b8a9e45bb26c65773365757f41f3cd14ebc8c12e738bbee4866d8d9c378f67d69144ccd145e97ffc081
MD5 SHA1 SHA512

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Tsu2FB7ECD8.dll

Path C:\Users\Admin\AppData\Local\Temp\Tsu2FB7ECD8.dll
Size 269KB
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c
SSDEEP 6144:N/rdStrfAftBVju6v+UvrBhMo27dOQnyddk:J3y6vHvrBhLYjnydC
MD5 SHA1 SHA512 SSDEEP

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_tin7053.bat

Path C:\Users\Admin\AppData\Local\Temp\_tin7053.bat
Size 50B
SHA256 9395bef3cca156ac7aa0ad69fc11b962f0a7cade74ceb85bd8090189d378d0c4
MD5 45b01368e95f147b44d8a927e1ab0ec4
SHA1 843521d09cbe8294ce9b79e3d057511cbc159c6a
SHA512 fa2b33283aa61b5f2be34750a13ee2973512282742772aa738805b4523e6ac58f57a6f0708f94c1629408aab7e8161ba958be0fe3443762cbe69c84cb5ca895d
MD5 SHA1 SHA512

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Custom.dll

Path C:\Users\Admin\AppData\Local\Temp\{BFE99BDA-0FEE-4CDA-AE31-47CC640AB92C}\Custom.dll
Size 91KB
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186
SSDEEP 1536:K7xcx/juCKV+hVboYrEhySESy9GNGU6u1Go6eOYM++vvncC9U:K7qxa8NoYr6w5S8o6epM++v/cCe
MD5 SHA1 SHA512 SSDEEP

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Readme.txt

Path C:\Users\Admin\AppData\Local\Temp\{BFE99BDA-0FEE-4CDA-AE31-47CC640AB92C}\Readme.txt
Size 2KB
SHA256 44e596d17ddd82458ac70f4349fc30a2edfde5a1438de162cba2b4185a06d44c
MD5 cdb83c5f8ef48383f7db8f186d98f7bd
SHA1 2b47e6d7af95c7e50e517950bc0e552e5ab4f388
SHA512 0f1c5f65925b8e42c1bb1403e32e0d25801cc3ecd98e2dda1626699d54aad68ad608316bb16cb140c21d8caf82f8f376d2eeb5016927c734bfd914cdab8c1373
MD5 SHA1 SHA512

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Setup.exe

Path C:\Users\Admin\AppData\Local\Temp\{BFE99BDA-0FEE-4CDA-AE31-47CC640AB92C}\Setup.exe
Size 15KB
SHA256 7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633
MD5 e717f6ce3a7429bfa6d7f3cf66737a4b
SHA1 01f4042589b4ed88c351ffeac256be7a9d884818
SHA512 65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80
SSDEEP 192:0CQL0yPnjIn3YKDPp3MJg+h49Ul9LinZn48VAou7+wse+PjP9M3YDIQ9N:0IyPnjIIKDPp3Igj89GnBuSPLe+IQD
MD5 SHA1 SHA512 SSDEEP

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Setup.ico

Path C:\Users\Admin\AppData\Local\Temp\{BFE99BDA-0FEE-4CDA-AE31-47CC640AB92C}\Setup.ico
Size 4KB
SHA256 b8ffb4e6dc082c8bf20298e5d6c6642270a6b67c91780f373cf0f0e83d01e8bd
MD5 e1d796d68cef7297976b889df8327a24
SHA1 379dd117192abfa3ebadad54f5d968f9cb40a17f
SHA512 fbab113fc5d77643af87af832750881a646744b35e82f7d2a3525c94b92fd510a008a9fa39b2d2eef183959ce3ea80e1edd325e83b5b9d38ada599fde3189e4c
SSDEEP 48:I4453X9qiPl2ccSOta08t7E/gbN1pv6ugyFimnJhJL1EPcXS:O3tnOtJyg4DWyl0IS
MD5 SHA1 SHA512 SSDEEP

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_Setup.dll

Path C:\Users\Admin\AppData\Local\Temp\{BFE99BDA-0FEE-4CDA-AE31-47CC640AB92C}\_Setup.dll
Size 170KB
SHA256 09cd996ee6e10242e7fa0052c7599b293f4ea28b235d270a6bc253d03ffff467
MD5 1aabcda403b1a6801317ef9921e80c91
SHA1 082d05c392a00a6045afabc6aece91e5879cbdcc
SHA512 a35975b65372335aff47565bb104f918f089c5bc452e5107a8d767b03350a2a7155e8632c54d28f7dc1d79eb637fabb9ad2e0975fef5c86f902d2f35dcd240ae
SSDEEP 3072:eze+S4cNJtkAlRHAAMHnS9qkJUsCmBW/fpICcsRuUwZxcUdONKnNPZv8FK4Us9Zr:eS
MD5 SHA1 SHA512 SSDEEP

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads