896a7d857c5444298b43bc3ded3e9a1829a1e0c0096f95a61e11e4eb611f7e4c

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
01/07/2024, 21:02

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General

Target
1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
Size 1006KB
Sample240701-zvmhsazapf
SHA256 896a7d857c5444298b43bc3ded3e9a1829a1e0c0096f95a61e11e4eb611f7e4c
MD5 1c7c81891189012b90b804015e100ff6
SHA1 3f38d462ec7389630b3aadc2cc54440c4f752c5e
SHA512 4e8f5ac0cbf60796b7e68d3602297f92bfa42517c5767673e51d3eb441f0d578985a87893ac56d8737ea0bd78fbbe88da70ae027876395cb2ee9230f87ab2d32
SSDEEP 24576:Gm3GfpsjkZczo6EM87odbJd5A8uvKXtvKouHPf4xVvCu:Gm3ksloqY4bSDvKXtvKDvgxVvl
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1320	215AppsChecker.exe
1880	dlhelpdl.exe

Loads dropped DLL 46 IoCs

pid	Process
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
1320	215AppsChecker.exe
1320	215AppsChecker.exe
1320	215AppsChecker.exe
1320	215AppsChecker.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
1880	dlhelpdl.exe
1880	dlhelpdl.exe
1880	dlhelpdl.exe
1880	dlhelpdl.exe
1880	dlhelpdl.exe
1880	dlhelpdl.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral1/files/0x0006000000015d0f-133.dat	nsis_installer_2
behavioral1/files/0x0009000000015d31-208.dat	nsis_installer_2

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 1320	2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe	28
PID 2412 wrote to memory of 1320	2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe	28
PID 2412 wrote to memory of 1320	2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe	28
PID 2412 wrote to memory of 1320	2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe	28
PID 2412 wrote to memory of 1320	2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe	28
PID 2412 wrote to memory of 1320	2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe	28
PID 2412 wrote to memory of 1320	2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe	28
PID 2412 wrote to memory of 1880	2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe	29
PID 2412 wrote to memory of 1880	2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe	29
PID 2412 wrote to memory of 1880	2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe	29
PID 2412 wrote to memory of 1880	2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe	29
PID 2412 wrote to memory of 1880	2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe	29
PID 2412 wrote to memory of 1880	2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe	29
PID 2412 wrote to memory of 1880	2412	1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1c7c81891189012b90b804015e100ff6_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Users\Admin\AppData\Local\Temp\nso5FB.tmp\215AppsChecker.exe
  C:\Users\Admin\AppData\Local\Temp\nso5FB.tmp\215AppsChecker.exe /checkispublisherinstalled
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1320
- C:\Users\Admin\AppData\Local\Temp\nso5FB.tmp\dlhelpdl.exe
  C:\Users\Admin\AppData\Local\Temp\nso5FB.tmp\dlhelpdl.exe ~URL Parts Error~~~~URL Parts Error~URL Parts Error~~#~6225~5185~~URL Parts Error~~SendRequest Error~66-F7-23-73-7C-E2~#~~SendRequest Error~~IE~~
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

StdUtils.dll

Path \Users\Admin\AppData\Local\Temp\nsdB86.tmp\StdUtils.dll
Size 14KB
SHA256 0ebd62de633fa108cf18139be6778fa560680f9f8a755e41c6ab544ab8db5c16
MD5 21010df9bc37daffcc0b5ae190381d85
SHA1 a8ba022aafc1233894db29e40e569dfc8b280eb9
SHA512 95d3dbba6eac144260d5fcc7fcd5fb3afcb59ae62bd2eafc5a1d2190e9b44f8e125290d62fef82ad8799d0072997c57b2fa8a643aba554d0a82bbd3f8eb1403e
SSDEEP 192:OFb8Y8oqy2mqZc9hGBQHRx39oRxmMvURkB/Fs:qb8Y8nKqohGBKxox9vURw/a
MD5 SHA1 SHA512 SSDEEP

Submit Download

215AppsChecker.exe

Path \Users\Admin\AppData\Local\Temp\nso5FB.tmp\215AppsChecker.exe
Size 39KB
SHA256 bc13af4eb6cc4917d617785d7e4ad09f64745a9cf06354833e815e9229ce8dcf
MD5 420320e78490a36cf23cb17ffbb13358
SHA1 fcf1151c22f9b8c9e29ec6387b38e6b040bd196e
SHA512 fe2774fd095c3a3b51b01a1da1c5fcd49b53f939b647c84cdfd3c243cb74644ca2909971bc87d3e5c8781a93c27ac3ef7691625a024008b4f1ffba4c947cd023
SSDEEP 768:KHJd0TpH2+bQ2dUWVX9Hfv1JMWmtLEJOyuBxG0D3mjfS3XJv68Br3czgr:KpgpHzb9dZVX9fHMvG0D3XJvhcu
MD5 SHA1 SHA512 SSDEEP

Submit Download

FindProcDLL.dll

Path \Users\Admin\AppData\Local\Temp\nso5FB.tmp\FindProcDLL.dll
Size 3KB
SHA256 0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758
MD5 8614c450637267afacad1645e23ba24a
SHA1 e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2
SHA512 af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b
MD5 SHA1 SHA512

Submit Download

GetVersion.dll

Path \Users\Admin\AppData\Local\Temp\nso5FB.tmp\GetVersion.dll
Size 6KB
SHA256 7d76c7dd8f7cd5a87e0118dacb434db3971a049501e22a5f4b947154621ab3d4
MD5 5264f7d6d89d1dc04955cfb391798446
SHA1 211d8d3e7c2b2f57f54a11cb8bc4fa536df08acc
SHA512 80d27ee2f87e2822bd5c8c55cc3d1e49beebb86d8557c92b52b7cbea9f27882d80e59eefa25e414eecee268a9a6193b6b50b748de33c778b007cde24ef8bcfb7
SSDEEP 96:E12Z84uiwpGTVTDSpaHYfniz0R3GhCvXY6Ix5vdR7pBi46AQ5Vu4:2STVTGwYhR3GhCvy5vH7pBi46AQ5Vu
MD5 SHA1 SHA512 SSDEEP

Submit Download

Math.dll

Path \Users\Admin\AppData\Local\Temp\nso5FB.tmp\Math.dll
Size 66KB
SHA256 0598f7d83db44929b7170c1285457b52b4281185f63ced102e709bf065f10d67
MD5 b140459077c7c39be4bef249c2f84535
SHA1 c56498241c2ddafb01961596da16d08d1b11cd35
SHA512 fbcb19a951d96a216d73b6b3e005338bbb6e11332c6cc8c3f179ccd420b4db0e5682dc4245bd120dcb67bc70960eab368e74c68c7c165a485a12a7d0d8a00328
SSDEEP 1536:0P43WZ4Ql60gam+2MwRmPeqFVHbQH0ZZ1Iet:0wU609VMH0T/t
MD5 SHA1 SHA512 SSDEEP

Submit Download

System.dll

Path \Users\Admin\AppData\Local\Temp\nso5FB.tmp\System.dll
Size 11KB
SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
MD5 c17103ae9072a06da581dec998343fc1
SHA1 b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA512 d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
SSDEEP 192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
MD5 SHA1 SHA512 SSDEEP

Submit Download

UserInfo.dll

Path \Users\Admin\AppData\Local\Temp\nso5FB.tmp\UserInfo.dll
Size 4KB
SHA256 564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5
MD5 7579ade7ae1747a31960a228ce02e666
SHA1 8ec8571a296737e819dcf86353a43fcf8ec63351
SHA512 a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b
MD5 SHA1 SHA512

Submit Download

dlhelpdl.exe

Path \Users\Admin\AppData\Local\Temp\nso5FB.tmp\dlhelpdl.exe
Size 129KB
SHA256 e3cd723bad422fef8ecd1f7a1ccaf7b3ff5fe7751713baae899163925354dc54
MD5 69226e7fbe7a333efb9b74ff2ea8a185
SHA1 a26bc2f24c8d9f329b801950713a52f517a025e7
SHA512 71acf1888048e2959a4e35fff9d815cdfe62af66a4ae7b98983ad51903cfa02071f3d700ab74900da03ca652931477e920a20259963beb732765ce34fa396f66
SSDEEP 3072:sgXdZt9P6D3XJs07RpNhDmvKyOufjt/4KapabQj7xuaj3cOkNhDm:se34XRFDmvKy7fvKuQjwqcFDm
MD5 SHA1 SHA512 SSDEEP

Submit Download

intlib.dll

Path \Users\Admin\AppData\Local\Temp\nso5FB.tmp\intlib.dll
Size 24KB
SHA256 983859570099b941c19d5eb9755eda19dd21f63e8ccad70f6e93f055c329d341
MD5 1efbbf5a54eb145a1a422046fd8dfb2c
SHA1 ec4efd0a95bb72fd4cf47423647e33e5a3fddf26
SHA512 7fdeba8c961f3507162eb59fb8b9b934812d449cc85c924f61722a099618d771fed91cfb3944e10479280b73648a9a5cbb23482d7b7f8bfb130f23e8fd6c15fb
SSDEEP 384:XErRo4TdlKCdUk6qz46qu2vPqUcnlSHmkuPJOiya4fF0Ac9khYLMkIX0+GvBgK3M:XiRoW7Kc5bBq1qNlSHmkuPJOJa4f4CD
MD5 SHA1 SHA512 SSDEEP

Submit Download

nsDialogs.dll

Path \Users\Admin\AppData\Local\Temp\nso5FB.tmp\nsDialogs.dll
Size 9KB
SHA256 e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a
MD5 c10e04dd4ad4277d5adc951bb331c777
SHA1 b1e30808198a3ae6d6d1cca62df8893dc2a7ad43
SHA512 853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e
SSDEEP 96:hBABCcnl5TKhkfLxSslykcxM2DjDf3GE+Xv8Xav+Yx4VndY7ndS27gA:h6n+0SAfRE+/8ZYxMdqn420
MD5 SHA1 SHA512 SSDEEP

Submit Download

registry.dll

Path \Users\Admin\AppData\Local\Temp\nso5FB.tmp\registry.dll
Size 16KB
SHA256 ae53f8e00574a87dd243fdf344141417cfe2af318c6c5e363a030d727a6c75d1
MD5 24a7a119e289f1b5b69f3d6cf258db7c
SHA1 fec84298f9819adf155fcf4e9e57dd402636c177
SHA512 fdbbedcc877bf020a5965f6ba8586ade48cfbe03ac0af8190a8acf077fb294ffd6b5a7ae49870bff8cacd9e33d591be63b5b3d5c2e432c640212bdcd0c602861
SSDEEP 384:Bl1fUuJHxreh2OatbswPCr64oLchV0oLQYYfVB:BlBzHxrehKbswK2TchDLQZfVB
MD5 SHA1 SHA512 SSDEEP

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memory/2412-67-0x0000000002A10000-0x0000000002A2A000-memory.dmp

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memory/2412-176-0x0000000002A30000-0x0000000002A33000-memory.dmp

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memory/2412-186-0x0000000002A30000-0x0000000002A33000-memory.dmp

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memory/2412-184-0x0000000002A30000-0x0000000002A33000-memory.dmp

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