13e5145447c24e3574d8279a20401f702c0b60d7487822812ee1d1cca3048f33

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
14/06/2024, 11:35

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General

Target
a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
Size 1.8MB
Sample240614-np6tpayfpe
SHA256 13e5145447c24e3574d8279a20401f702c0b60d7487822812ee1d1cca3048f33
MD5 a976f7cf065871d7ceee4ee34ccea609
SHA1 e440bdcd212b9a239ef49d32653f25882866c39b
SHA512 0e1378563dd6334372c562b89e090ee4673e7dec3554972783f74c7d46790ebb42cb25302b8f20b6996b61c378953cb2a385fc066ab76ad50517f8feed2a2229
SSDEEP 24576:VrMMCKDlavjUEQElhcjUuS+kQ0LaSA8o19MNMeE5GKSL1hCGjOFCYzfCADRXriJM:VrMM1lavoRkQb8CuMebPbNYR2iuKR
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x0030000000015d3b-72.dat	acprotect

Executes dropped EXE 2 IoCs

pid	Process
2384	RtHelp.exe
2404	RtHelp.exe

Loads dropped DLL 25 IoCs

pid	Process
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2384	RtHelp.exe
2384	RtHelp.exe
2384	RtHelp.exe
2384	RtHelp.exe
2384	RtHelp.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2404	RtHelp.exe
2404	RtHelp.exe
2404	RtHelp.exe
2404	RtHelp.exe
2404	RtHelp.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0030000000015d3b-72.dat	upx

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	RtHelp.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	RtHelp.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 2384	2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe	28
PID 2824 wrote to memory of 2384	2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe	28
PID 2824 wrote to memory of 2384	2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe	28
PID 2824 wrote to memory of 2384	2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe	28
PID 2824 wrote to memory of 2404	2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe	30
PID 2824 wrote to memory of 2404	2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe	30
PID 2824 wrote to memory of 2404	2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe	30
PID 2824 wrote to memory of 2404	2824	a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a976f7cf065871d7ceee4ee34ccea609_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Users\Admin\AppData\Local\Temp\0B6B829E-7DD8-1149-85A2-2A19740AB174\RtHelp.exe
  "C:\Users\Admin\AppData\Local\Temp\0B6B829E-7DD8-1149-85A2-2A19740AB174\RtHelp.exe" --InstSupp --Supp 602 --Ver 180
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2384
- C:\Users\Admin\AppData\Local\Temp\0B6B829E-7DD8-1149-85A2-2A19740AB174\RtHelp.exe
  "C:\Users\Admin\AppData\Local\Temp\0B6B829E-7DD8-1149-85A2-2A19740AB174\RtHelp.exe" --PreCheck 602 --Uid 62E678F7CA939E4F919C0365EC338016 --Ver 180
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Maps connected drives based on registry
  PID:2404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

MSVCP110.dll

Path C:\Users\Admin\AppData\Local\Temp\0B6B829E-7DD8-1149-85A2-2A19740AB174\MSVCP110.dll
Size 522KB
SHA256 c8d5572ca8d7624871188f0acabc3ae60d4c5a4f6782d952b9038de3bc28b39a
MD5 3e29914113ec4b968ba5eb1f6d194a0a
SHA1 557b67e372e85eb39989cb53cffd3ef1adabb9fe
SHA512 75078c9eaa5a7ae39408e5db1ce7dbce5a3180d1c644bcb5e481b0810b07cb7d001d68d1b4f462cd5355e98951716f041ef570fcc866d289a68ea19b3f500c43
SSDEEP 12288:FqULIc5nb9rywgfyhUgiW6QR7t5sA3Ooc8sHkC2eRxUH:PLHnhryLfBA3Ooc8sHkC2eRxUH
MD5 SHA1 SHA512 SSDEEP

Submit Download

MSVCR110.dll

Path C:\Users\Admin\AppData\Local\Temp\0B6B829E-7DD8-1149-85A2-2A19740AB174\MSVCR110.dll
Size 854KB
SHA256 b30160e759115e24425b9bcdf606ef6ebce4657487525ede7f1ac40b90ff7e49
MD5 4ba25d2cbe1587a841dcfb8c8c4a6ea6
SHA1 52693d4b5e0b55a929099b680348c3932f2c3c62
SHA512 82e86ec67a5c6cddf2230872f66560f4b0c3e4c1bb672507bbb8446a8d6f62512cbd0475fe23b619db3a67bb870f4f742761cf1f87d50db7f14076f54006f6c6
SSDEEP 12288:TmCyHcMpK7QdgD+9Tr8r3FmJciMgLFWkA8qTWu+FVlofpJCjNdr12iqwZeq:TmCyHNIQdTryVmCipIkqTWu+Fr
MD5 SHA1 SHA512 SSDEEP

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clc.dll

Path C:\Users\Admin\AppData\Local\Temp\0B6B829E-7DD8-1149-85A2-2A19740AB174\Modules\clc.dll
Size 111KB
SHA256 f1107b54b4cbbfbd7a894226317918f5aadafd56c65ea255c81facdc539b88be
MD5 68ec32cf0860c9db2f668964a928c913
SHA1 3949cd9177b93bc4ad76fdaf8bc2eb2252802972
SHA512 267bf7498638c7a062e617b44b0eed61df441ea3ea4efb7cded47c062d903d084594797be5a9ccc783a5fd50f84799a2f33afda03cfff731b0e7c215b649f18e
SSDEEP 3072:BbRT3QJFzdoXYqPQ9bLw20IgYE9pFGNlw8jlZQxvoLAX:/3QJF5aYqPQ9bLh0SE9TKjlZQxl
MD5 SHA1 SHA512 SSDEEP

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crm.dll

Path C:\Users\Admin\AppData\Local\Temp\0B6B829E-7DD8-1149-85A2-2A19740AB174\Modules\crm.dll
Size 104KB
SHA256 ec27c6987d403bb31df794b47060fe707bca85c058ecb62b8a6ec9ab35de2c06
MD5 d925422843f1e14f6504456764219367
SHA1 493c1992685c7413a9497aab830175ba92b1f80e
SHA512 9a510d68428c05f63cad243ba43a954fd595f57e2e88dddd0bf79094d19fb80ef9a71803cf635160bc88f4632176c330dadfef04681cff24fdba67732d1f9a06
SSDEEP 1536:T/Jq1OQ6koWSM0Ly46qP0z234SlqH0QqRCHsx+pKN/sQ37bYigzoSK5NJxri6:TU1J46qP0zolBMMx+AN/sQ3Y5oHj
MD5 SHA1 SHA512 SSDEEP

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RtHelp.exe

Path C:\Users\Admin\AppData\Local\Temp\0B6B829E-7DD8-1149-85A2-2A19740AB174\RtHelp.exe
Size 334KB
SHA256 0946e5e56039b750820fad2169e66ffe31a5a0d93fc17734948c40f9ef147c43
MD5 cdda1f88ec6c73e0f71a4549121165f9
SHA1 b4736704971dd67d904d3664772c815888d60d03
SHA512 e72c718fe4f0786d171ebc2daf1402667cf380e88877b5675ac782ec22e1b643a4b19b39e193c9002674f2ced61d22de0a7a4f8db9a621fe61534be28fc28775
SSDEEP 6144:oawJ67wblyFxImB8K7BvFRVidQhq/Jx8W:937wQFWmzaQhGf8W
MD5 SHA1 SHA512 SSDEEP

Submit Download

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsy1E4B.tmp\System.dll
Size 11KB
SHA256 4ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe
MD5 3e6bf00b3ac976122f982ae2aadb1c51
SHA1 caab188f7fdc84d3fdcb2922edeeb5ed576bd31d
SHA512 1286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706
SSDEEP 192:eP24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35OlbSl:T8QIl975eXqlWBrz7YLOlb
MD5 SHA1 SHA512 SSDEEP

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wis.dll

Path \Users\Admin\AppData\Local\Temp\0B6B829E-7DD8-1149-85A2-2A19740AB174\Modules\wis.dll
Size 42KB
SHA256 3a942e2bfd313ecdbd48ebe05653b50d904f9b1dc30c86067446885a8d01dff7
MD5 875b93e5075b75fba8b080c578e9170c
SHA1 3e04baed759bafcf80a3edc7f16054739ceb1972
SHA512 54c008a278de9fe898cc661393df22b62be9dddd31ab910e311a52ab7035b93949baeba7ff4fc40371061bdc6d9ac9ebc6dc5cd6e31050b44964e172162f6b89
SSDEEP 768:TkPmePU4gW1YH7FzxIT7JOB3+NI2giTcsuCGkjam54RZcCTRUf/HXNJxriD:TkPmePU4pKbBKT7JOIu9lUOsWZHT8/3g
MD5 SHA1 SHA512 SSDEEP

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md5dll.dll

Path \Users\Admin\AppData\Local\Temp\nsy1E4B.tmp\md5dll.dll
Size 6KB
SHA256 32c3d36f38e7e8a8bafd4a53663203ef24a10431bda16af9e353c7d5d108610f
MD5 7059f133ea2316b9e7e39094a52a8c34
SHA1 ee9f1487c8152d8c42fecf2efb8ed1db68395802
SHA512 9115986754a74d3084dd18018e757d3b281a2c2fde48c73b71dba882e13bd9b2ded0e6e7f45dc5b019e6d53d086090ccb06e18e6efeec091f655a128510cbe51
SSDEEP 96:5mArJv6F3TqDmgK4ghEin1US36eHQZDUDgGogZcko5Nt4AMP:5XJ63LhR6inZ6dsgZkKQT
MD5 SHA1 SHA512 SSDEEP

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memory/2824-81-0x0000000000760000-0x000000000076A000-memory.dmp

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memory/2824-80-0x0000000000760000-0x000000000076A000-memory.dmp

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memory/2824-79-0x0000000000760000-0x000000000076A000-memory.dmp

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memory/2824-78-0x0000000000760000-0x000000000076A000-memory.dmp

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