2046ed6b24464a1696c1efc31acb1a55f3d8c65b03e0456489996bff6d2728b2

Analysis

max time kernel
139s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27/05/2024, 22:02

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General

Target

7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
Size

2.5MB
MD5

7ab0af25adabd55cd727f755a44a9d67
SHA1

15935ba83ae75f083b454ad39c10d118e7050629
SHA256

2046ed6b24464a1696c1efc31acb1a55f3d8c65b03e0456489996bff6d2728b2
SHA512

8b6eebdea8813233f5316fe15902120fa117684ffd5ecb58c3a54d41f022b0937b469d26b4785d2c62e53278709d57e11730be0fea522cbaac1763a74133205c
SSDEEP

49152:PbT/XoN9NtqUh/wL8w0Pelu8G5UoafpbswJNPpJ6Qmub1F1ZPl:Pf/oNJqPuPeoVOoafpL/BcQDbNZd

Score

8^/10

upx

Malware Config

Signatures

Blocklisted process makes network request 8 IoCs

flow	pid	Process
8	3164	rundll32.exe
10	3164	rundll32.exe
16	3164	rundll32.exe
18	3164	rundll32.exe
29	1948	rundll32.exe
33	3796	rundll32.exe
34	3796	rundll32.exe
39	3024	rundll32.exe

ACProtect 1.3x - 1.4x DLL software 3 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x000c00000000002c-21.dat	acprotect
behavioral2/memory/1720-51-0x00000000022B0000-0x00000000022BA000-memory.dmp	acprotect
behavioral2/memory/1720-118-0x00000000022B0000-0x00000000022BA000-memory.dmp	acprotect

Loads dropped DLL 34 IoCs

pid	Process
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
3164	rundll32.exe
1948	rundll32.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
3796	rundll32.exe
3024	rundll32.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000c00000000002c-21.dat	upx
behavioral2/memory/1720-51-0x00000000022B0000-0x00000000022BA000-memory.dmp	upx
behavioral2/memory/1720-118-0x00000000022B0000-0x00000000022BA000-memory.dmp	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	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	rundll32.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 3164	1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe	84
PID 1720 wrote to memory of 3164	1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe	84
PID 1720 wrote to memory of 3164	1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe	84
PID 1720 wrote to memory of 1948	1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe	87
PID 1720 wrote to memory of 1948	1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe	87
PID 1720 wrote to memory of 1948	1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe	87
PID 1720 wrote to memory of 3796	1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe	88
PID 1720 wrote to memory of 3796	1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe	88
PID 1720 wrote to memory of 3796	1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe	88
PID 1720 wrote to memory of 3024	1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe	95
PID 1720 wrote to memory of 3024	1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe	95
PID 1720 wrote to memory of 3024	1720	7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7ab0af25adabd55cd727f755a44a9d67_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\82D75216-08B8-C848-BA43-90F42897DDD2\ists.dll",CmdProc --Level --Supp 593 --Ver 161
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  PID:3164
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\82D75216-08B8-C848-BA43-90F42897DDD2\ists.dll",CmdProc --Goo --Proc checkinstall --Supp 593 --Cid E838A3B5-74EF-E643-BF4B-E57C4379DA5E --Tid UA-56838662-1
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  PID:1948
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\82D75216-08B8-C848-BA43-90F42897DDD2\ists.dll",CmdProc --Check --Supp 593 --Uid F0E965A80A42B54C97B6410F028C7730 --Ver 161
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Maps connected drives based on registry
  PID:3796
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\82D75216-08B8-C848-BA43-90F42897DDD2\ists.dll",CmdProc --Goo --Proc startinstall --Supp 593 --Cid BEF447DD-1273-AE41-A8A0-1BC9A6B26AA3 --Tid UA-56838662-1
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  PID:3024

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\05D517E27F502E8D3D31C7688EBC7A89

Filesize
503B

MD5
ac46e81b2c75814cd99ceda25ce2e126

SHA1
c1e7320b736326eba2da8aabe4bcd223c39a4b6b

SHA256
514078dacd2d2d6591c4c24fa01abf437e6656b2540a7ceefb9b5fb5627668cc

SHA512
a1f4be20be56cd6aae526f5888cb635952a2d123bf7561337637d1707c17a1909ed3e1a598b03d11d6bd552f1eca2eace5b05cffcc803393efc7d3f39505fff2

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751

Filesize
717B

MD5
822467b728b7a66b081c91795373789a

SHA1
d8f2f02e1eef62485a9feffd59ce837511749865

SHA256
af2343382b88335eea72251ad84949e244ff54b6995063e24459a7216e9576b9

SHA512
bacea07d92c32078ca6a0161549b4e18edab745dd44947e5f181d28cc24468e07769d6835816cdfb944fd3d0099bde5e21b48f4966824c5c16c1801712303eb6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\05D517E27F502E8D3D31C7688EBC7A89

Filesize
548B

MD5
7e4bb06ad583fe63951325aaa836d574

SHA1
e0239eb7355596de320495e9f79cc20c45753c24

SHA256
ba836db3c52b68ac857e768be1e7fe7be639ab2cacd3aba90f40ef1fb8710399

SHA512
a422b4223ff86408f8d7fd0b87ea13e8840ff16a13da577a798fd585a77b239d569cf83a1d85670fc67949b39260b543b711da28de7c232bdd620810f23e73af

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751

Filesize
192B

MD5
7824fd9a04aeb471da9b94e1bdf93a92

SHA1
2c29500ae68663a8be75a7ad13f693fea3373f8b

SHA256
f59e81996b8283ce28831684e1e9e235bc03e89105c9700857ceb9f9d75ae879

SHA512
d4935cc82ac8f0fe91283ec4a3905f79ad0c1a70df35c00f6964648c2fe45ba3150d268a7269b23f99e8a7d1cbb21d541697236b4d45872b96b96f3c5f91107a

Download Submit
C:\Users\Admin\AppData\Local\Temp\82D75216-08B8-C848-BA43-90F42897DDD2\ists.dll

Filesize
365KB

MD5
35e2b49159b6619ee1ae8f6d1790e721

SHA1
f61ff5c95978ad46f0a13d1f12ec1dc4b4308648

SHA256
a0d3936b3f124fd60aed8aa9c34bddf91054c909172bccfbfa21d37ff95cea97

SHA512
a4eb71ca89fbb6d615ed8c370da1b7aac998d15db7309779856d86d6b78100d31dcfbffa5d46e9a77990e97e38f4179ce5748e68c873672cc07238c60a493b69

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsg4A77.tmp\System.dll

Filesize
11KB

MD5
3e6bf00b3ac976122f982ae2aadb1c51

SHA1
caab188f7fdc84d3fdcb2922edeeb5ed576bd31d

SHA256
4ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe

SHA512
1286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsg4A77.tmp\md5dll.dll

Filesize
6KB

MD5
7059f133ea2316b9e7e39094a52a8c34

SHA1
ee9f1487c8152d8c42fecf2efb8ed1db68395802

SHA256
32c3d36f38e7e8a8bafd4a53663203ef24a10431bda16af9e353c7d5d108610f

SHA512
9115986754a74d3084dd18018e757d3b281a2c2fde48c73b71dba882e13bd9b2ded0e6e7f45dc5b019e6d53d086090ccb06e18e6efeec091f655a128510cbe51

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsg4A77.tmp\nsDialogs.dll

Filesize
9KB

MD5
dbdbf4017ff91c9de328697b5fd2e10a

SHA1
b597a5e9a8a0b252770933feed51169b5060a09f

SHA256
be60a00f32924ccbe03f9914e33b8e1ad8c8a1ca442263a69896efba74925b36

SHA512
3befc15aab0a5dbe7fde96155b0499d385f2799b1a2d47ce04f37b5804006b1c6c4fff93d3cedb56a2a8172b23752b6f9dc6168cfce3596b91def3247836cf10

Download Submit
memory/1720-127-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-124-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-119-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-120-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-129-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-128-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-51-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-126-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-125-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-118-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-123-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-122-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-121-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-130-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-136-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-135-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-134-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

Download
memory/1720-133-0x00000000022B0000-0x00000000022BA000-memory.dmp

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40KB

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memory/1720-132-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

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memory/1720-131-0x00000000022B0000-0x00000000022BA000-memory.dmp

Filesize
40KB

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