revengerat | c07473853a3b9eb984c6aa005eb7bd4c6cfec6985f077ea8739e7ea5b6d0a7c1

Analysis

max time kernel
91s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-01-2025 22:56

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General

Target

JaffaCakes118_68b8b06c43a35ab7713f6955638f5020.exe
Size

596KB
MD5

68b8b06c43a35ab7713f6955638f5020
SHA1

3bdec54b2356276776b2ea18b8b0bad27f746de3
SHA256

c07473853a3b9eb984c6aa005eb7bd4c6cfec6985f077ea8739e7ea5b6d0a7c1
SHA512

6d770a116ad80cf913de5149e7726b902689c8205cb5618378558053702020abc0e025e4b8a72e3649f11c0d399a859ebc2eb84bc229bc5ebd44f17cf2e5eb36
SSDEEP

6144:4KWlw1Dx+qASTuqfCEv2YUMNJlaJuNlK17Y4c83fhysVufBn597NX2:47lw1DxN5HfXeYU43fiysgfBnnl2

Score

10^/10

revengerat discovery stealer trojan

Malware Config

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat
Revengerat family
revengerat

RevengeRat Executable 1 IoCs

stealer

resource	yara_rule
behavioral2/files/0x0007000000023ce2-7.dat	revengerat

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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	ocs_v71a.exe

Executes dropped EXE 1 IoCs

pid	Process
4712	ocs_v71a.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_68b8b06c43a35ab7713f6955638f5020.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 43 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2708507044"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2708975582"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000028e76085f1f7640a0643881d549bbfc00000000020000000000106600000001000020000000351b6dcbb5a055de80b7677880f972b376815632b6342688dd904b61974bf8fa000000000e800000000200002000000026dadcbe395bbe3a48cdc68d305a897ccd127fd8f1afb66f1c9433cdcd4c79bd2000000003812d86b0775b4a37efe022f5051ad9c6778f4adacb4ed6054a0c4e9cfd769e40000000efe0e22a7925edeaca0f83f69c9317c60ce3c566540dbc70609c6e0867e15464b141a7d1c2b5ab154bd4d5a2f50ead963fe541a6c0a451c7eb14514128997893	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2708975582"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31153513"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153513"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80d5a8b2695ddb01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153513"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000028e76085f1f7640a0643881d549bbfc00000000020000000000106600000001000020000000f5a8d1d9015f2f4f71b5f9f01de75a78b1417b54a3dd943774895320b6d66ec0000000000e800000000200002000000086addfce4ba7aba28e0e9f4f6b54b43e83d46d443bbac224c62c201846477af920000000d216a0aeb8461a9c0d24fa10c015d1dca417c265dd1f476015cd1cbf8f216d104000000041a878925ea7574b98494776521a85c07bfb9ff3c546e4a536cf5d45746ffc662c597364ead9d939cab53a85498915d5a91ee7c5025225016255d4bf857b137d	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2708507044"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31153513"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 7001b0b2695ddb01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{CC758E85-C95C-11EF-A4B7-D2BD7E71DA05} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "442623562"	iexplore.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4712	ocs_v71a.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1356	iexplore.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
5088	JaffaCakes118_68b8b06c43a35ab7713f6955638f5020.exe
4712	ocs_v71a.exe
4712	ocs_v71a.exe
1356	iexplore.exe
1356	iexplore.exe
2452	IEXPLORE.EXE
2452	IEXPLORE.EXE
2452	IEXPLORE.EXE
2452	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 5088 wrote to memory of 4712	5088	JaffaCakes118_68b8b06c43a35ab7713f6955638f5020.exe	84
PID 5088 wrote to memory of 4712	5088	JaffaCakes118_68b8b06c43a35ab7713f6955638f5020.exe	84
PID 4712 wrote to memory of 1356	4712	ocs_v71a.exe	85
PID 4712 wrote to memory of 1356	4712	ocs_v71a.exe	85
PID 1356 wrote to memory of 2452	1356	iexplore.exe	86
PID 1356 wrote to memory of 2452	1356	iexplore.exe	86
PID 1356 wrote to memory of 2452	1356	iexplore.exe	86

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68b8b06c43a35ab7713f6955638f5020.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68b8b06c43a35ab7713f6955638f5020.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5088
- C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
  C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -360 -fotofreeware -9b3e6717766240a4ba233f0590c9cae5 - - -kdvmbsuviuxualyq -524822
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4712
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://www.download-sponsor.de/exitdownload/thankyou.php?pid=fotofreeware&cid=360&appname=[APPNAME]&cbstate=&uid=7d23db55-ffe4-47c4-bb0d-aba2421f92eb&sid=9b3e6717766240a4ba233f0590c9cae5&scid=&source=&language=en-cl&cdata=utyp-31.ua-696578706c6f72652e657865.camp-.userid-653636336163316563343835613363306561313237356132
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1356
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1356 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:2452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
d3ef026dd88e6e5106ac84f80286c124

SHA1
75062b0190d63b6ee191c2d3fd7deed40520a363

SHA256
2ecb929a03fb648afd921206e9f84eebfe98b3b343061e6d2e5bbf3a1d02619c

SHA512
809dafd4a0fb9c3c22d3fff05ebb4c025b35a69b514ddb082565a14b3543581f1c430532b6dec2dd4da97a4c9b9818b57d91dcc6f91a3a5425f5a65a078cf64e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
7fc1ab7a0a629943418d478cf02d747c

SHA1
59cc198f36ba4c8d650a75626a4fa79f5e1b0c76

SHA256
3f2f3ff22d564b7ca347f9d7af7308637297a374082455f3711f6ad6d4fe563c

SHA512
4959424e990697f3053caf87e95488c801dd795a1455153764cfcc6dc7c47260d1e54213fc5820ec7ba43c151bb0d192fc4427862b4b125171f19f6a9b112611

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver3FF2.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\OCS\kdvmbsuviuxualyq.dat

Filesize
99B

MD5
2138deb66ab257924dd5fb17bfe1209d

SHA1
eb76c576708ea009470cd0c53f4cb9ed72063a5b

SHA256
7d590c939c583734c504669a9ce6fb267f5cadf7db5e7808b6fa53d95eed95fd

SHA512
faaa9e4365b46d7a8ed442aaf4d8c5d1ba67a01c5b822046e90a986c5b47496fc46468b73fac16f3faa95cf47d69aac242da2ea833b4099e6e3a19e37d6d1506

Download Submit
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe

Filesize
288KB

MD5
317ec5f92cfbf04a53e8125b66b3b4af

SHA1
16068b8977b4dc562ae782d91bc009472667e331

SHA256
7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5

SHA512
ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65

Download Submit
memory/4712-17-0x00007FFC53950000-0x00007FFC542F1000-memory.dmp

Filesize
9.6MB

Download
memory/4712-20-0x00007FFC53950000-0x00007FFC542F1000-memory.dmp

Filesize
9.6MB

Download
memory/4712-13-0x0000000000AA0000-0x0000000000AA8000-memory.dmp

Filesize
32KB

Download
memory/4712-16-0x00007FFC53950000-0x00007FFC542F1000-memory.dmp

Filesize
9.6MB

Download
memory/4712-12-0x000000001BD30000-0x000000001BDCC000-memory.dmp

Filesize
624KB

Download
memory/4712-18-0x00007FFC53950000-0x00007FFC542F1000-memory.dmp

Filesize
9.6MB

Download
memory/4712-19-0x00007FFC53950000-0x00007FFC542F1000-memory.dmp

Filesize
9.6MB

Download
memory/4712-14-0x00007FFC53950000-0x00007FFC542F1000-memory.dmp

Filesize
9.6MB

Download
memory/4712-21-0x00007FFC53950000-0x00007FFC542F1000-memory.dmp

Filesize
9.6MB

Download
memory/4712-22-0x00007FFC53C05000-0x00007FFC53C06000-memory.dmp

Filesize
4KB

Download
memory/4712-23-0x00007FFC53950000-0x00007FFC542F1000-memory.dmp

Filesize
9.6MB

Download
memory/4712-25-0x00007FFC53950000-0x00007FFC542F1000-memory.dmp

Filesize
9.6MB

Download
memory/4712-11-0x000000001B1F0000-0x000000001B296000-memory.dmp

Filesize
664KB

Download
memory/4712-10-0x00007FFC53950000-0x00007FFC542F1000-memory.dmp

Filesize
9.6MB

Download
memory/4712-9-0x000000001B7C0000-0x000000001BC8E000-memory.dmp

Filesize
4.8MB

Download
memory/4712-8-0x00007FFC53C05000-0x00007FFC53C06000-memory.dmp

Filesize
4KB

Download