51d227153368cf8a5f4c641ccff91c98af70389f31a8f0b56c2a541cdcd07b2b

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
20/05/2024, 13:57

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General

Target

5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
Size

453KB
MD5

5f70839884545fefcf9deb097e9f391a
SHA1

45e1e66c6383edbfd383d16c11cc48d5df9a12ef
SHA256

51d227153368cf8a5f4c641ccff91c98af70389f31a8f0b56c2a541cdcd07b2b
SHA512

904fbaa9c0d1ea5eb0236527f5061cf6909abc5cad88ada745a5d18839abafae436e900a68467415d14bea4f89717ccd5b147d2b80bb901fbd6746c22f97b4de
SSDEEP

12288:XInn9d28f1s15Ap/G/8g3D0Fw/tN8dkmLtpHHHrh7S:XU9d76j8gz0FmcLbH1S

Score

9^/10

evasion execution upx

Malware Config

Signatures

Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
evasion

Software Discovery
T1518

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x003a000000014471-71.dat	acprotect

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Control Panel\International\Geo\Nation	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe

Loads dropped DLL 39 IoCs

pid	Process
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x003a000000014471-71.dat	upx
behavioral1/memory/2716-83-0x0000000074C10000-0x0000000074C1A000-memory.dmp	upx

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1232	powershell.exe
1052	powershell.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1052	powershell.exe
1232	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1052	powershell.exe
Token: SeDebugPrivilege	1232	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 1052	2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe	29
PID 2716 wrote to memory of 1052	2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe	29
PID 2716 wrote to memory of 1052	2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe	29
PID 2716 wrote to memory of 1052	2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe	29
PID 2716 wrote to memory of 1232	2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe	32
PID 2716 wrote to memory of 1232	2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe	32
PID 2716 wrote to memory of 1232	2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe	32
PID 2716 wrote to memory of 1232	2716	5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5f70839884545fefcf9deb097e9f391a_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -inputformat none -NoProfile -NoLogo -Command "Write-Host ($PSVersionTable.psversion)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1052
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -inputformat none -NoProfile -NoLogo -Command "& {$avlist = @(); $os = Get-WmiObject Win32_OperatingSystem; if ($os.ProductType -eq 3) {Write-Host \"ServerOS^|0\";} elseif ($os.Version -like \"5.*\") {Get-WmiObject -Namespace root\SecurityCenter -Class AntiVirusProduct | ForEach-Object {Write-Host \"$($_.displayName)^|$(if ($_.onAccessScanningEnabled) {\"4096\"} else {\"0\"})\"};} else {Get-WmiObject -Namespace root\SecurityCenter2 -Class AntiVirusProduct | ForEach-Object {$avlist += \"$($_.displayName)^|$($_.productState)\"};Get-WmiObject -Namespace root\SecurityCenter2 -Class AntiSpywareProduct | ForEach-Object {$avlist += \"$($_.displayName)^|$($_.productState)\"};} Write-Host ($avlist -join \"^*\")}"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Software Discovery

T1518

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
5910c00b15119f8a2fefc912675b3949

SHA1
4ce9f8da150d1d1c9a1dcd953905d2eced1ffa2e

SHA256
d07fbce39a315f656662361aa942d38918607df85a498c76424eaf0aced3682f

SHA512
12707241b4e8db296644bf3afe0594a6ea16c41b5b2e9cecacde545a03b1673c9b5e7ace8e6ed738bf2f4440692d5a592c289b0d7e375833c63a2875f5d9cd80

Download Submit
\Users\Admin\AppData\Local\Temp\nsy1797.tmp\IpConfig.dll

Filesize
114KB

MD5
a3ed6f7ea493b9644125d494fbf9a1e6

SHA1
ebeee67fb0b5b3302c69f47c5e7fca62e1a809d8

SHA256
ec0f85f8a9d6b77081ba0103f967ef6705b547bf27bcd866d77ac909d21a1e08

SHA512
7099e1bc78ba5727661aa49f75523126563a5ebccdff10cabf868ce5335821118384825f037fbf1408c416c0212aa702a5974bc54d1b63c9d0bcade140f9aae1

Download Submit
\Users\Admin\AppData\Local\Temp\nsy1797.tmp\NSISEncrypt.dll

Filesize
129KB

MD5
361d24cec3d35396232de83d74e29775

SHA1
24f3cb8521bf6023991cc85ae36eb422dd7af314

SHA256
0761783a14c0464958f9d0db925b2b6f92bf48075ba384a65e0d2654be145024

SHA512
d5368892b0b9634f2d69a42385452f7789217dcea5c0fcef59ac8e5ee7e6f431f71b2e56873b5cb5b046f02ae2cf1746d738e90c416a6bc30b0328939499b870

Download Submit
\Users\Admin\AppData\Local\Temp\nsy1797.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
\Users\Admin\AppData\Local\Temp\nsy1797.tmp\UserInfo.dll

Filesize
4KB

MD5
7579ade7ae1747a31960a228ce02e666

SHA1
8ec8571a296737e819dcf86353a43fcf8ec63351

SHA256
564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

SHA512
a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

Download Submit
\Users\Admin\AppData\Local\Temp\nsy1797.tmp\WmiInspector.dll

Filesize
93KB

MD5
cd390387039d7d2928e297b3d23edbc8

SHA1
9d6fb8ca71214be21a0a57ed5abdffde71870549

SHA256
6a91606c5b6de503e35d30112368ed5fdf30eaeabe0f0ecef8b50b08c4ca1870

SHA512
f96711484dd1730c6b1108ec0356aeb3b8f0a3aabe8b13c09ce8c1454dc7b0d64859ac0b8eadedecf8a1a21d43e29576c779625b6571202f7469bf74e1c86483

Download Submit
\Users\Admin\AppData\Local\Temp\nsy1797.tmp\inetc.dll

Filesize
20KB

MD5
e541458cfe66ef95ffbea40eaaa07289

SHA1
caec1233f841ee72004231a3027b13cdeb13274c

SHA256
3bce87b66d9272c82421920c34b0216e12c57a437d1955c36f23c74c1a01d420

SHA512
0bf6313e4cb7bbdcfba828fb791540b630adc58c43aa4b5ba77790367d0f34f76077cd84cc62e2a2c98c788a88547f32a11e549873d172c5aa2753124847cd0c

Download Submit
\Users\Admin\AppData\Local\Temp\nsy1797.tmp\nsExec.dll

Filesize
6KB

MD5
acc2b699edfea5bf5aae45aba3a41e96

SHA1
d2accf4d494e43ceb2cff69abe4dd17147d29cc2

SHA256
168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e

SHA512
e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe

Download Submit
\Users\Admin\AppData\Local\Temp\nsy1797.tmp\nsJSON.dll

Filesize
7KB

MD5
b9cd1b0fd3af89892348e5cc3108dce7

SHA1
f7bc59bf631303facfc970c0da67a73568e1dca6

SHA256
49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

SHA512
fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

Download Submit
memory/1052-118-0x0000000073A70000-0x000000007401B000-memory.dmp

Filesize
5.7MB

Download
memory/1052-116-0x0000000073A71000-0x0000000073A72000-memory.dmp

Filesize
4KB

Download
memory/1052-117-0x0000000073A70000-0x000000007401B000-memory.dmp

Filesize
5.7MB

Download
memory/1052-119-0x0000000073A70000-0x000000007401B000-memory.dmp

Filesize
5.7MB

Download
memory/1052-120-0x0000000073A70000-0x000000007401B000-memory.dmp

Filesize
5.7MB

Download
memory/2716-83-0x0000000074C10000-0x0000000074C1A000-memory.dmp

Filesize
40KB

Download
memory/2716-14-0x0000000000660000-0x0000000000686000-memory.dmp

Filesize
152KB

Download