formbook | 7c3d71786ef85ec70f27b53e7bdd98f202398a77d52399d49135cf5e187a3dab

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16/09/2024, 10:16

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General

Target

RFQ REF-JTCAJC-QINHP5-TIS-L0009- (AL DHAFRA) AL JABER - SUPPLY.exe
Size

959KB
MD5

a4be50bb39110e49c1d2fc87ccc12f56
SHA1

ffc4874f95b0c774ad54988350128eadfaeebc23
SHA256

b967a8b7765a762514d4b8d172fabb655af83d7279fd15cd513e217675ce96a9
SHA512

241476b5ab26dc7a8673daca8cb6b76b46b9e87092e09e7db643368b8514d439e1bf502a42b9f6b082ce2fc92c3ca2141bd34e8068bc77820c06d4892242f575
SSDEEP

24576:hiUmSB/o5d1ubcvLiUlytyo/bfUbycmjNlscnVDO8TR+KDV:h/mU/ohubcvhMXQb6kcROgIKD

Score

10^/10

formbook bs26 discovery rat spyware stealer trojan upx

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

bs26

Decoy

bhkflatforsale.today

89486.cyou

asstortlawsuit-26.today

935fkg.top

lanetaryadventure.website

5-77.xyz

yankosensei.top

esasi.boats

ortasmundial.online

gfo.net

mhgriu.xyz

440.top

52zh366hq.bond

arage-door-tab.fun

heriffburns.info

ndogamingslot.club

lrinstlusa.today

ssdefdhet.fun

dbg.net

ome-remodeling-82737.bond

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/4368-16-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4368-21-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3916-26-0x0000000001200000-0x000000000122F000-memory.dmp	formbook

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs	name.exe

Executes dropped EXE 1 IoCs

pid	Process
4160	name.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4560-0-0x00000000000B0000-0x00000000002BB000-memory.dmp	upx
behavioral2/files/0x0007000000023625-6.dat	upx
behavioral2/memory/4160-7-0x0000000000C50000-0x0000000000E5B000-memory.dmp	upx
behavioral2/memory/4560-10-0x00000000000B0000-0x00000000002BB000-memory.dmp	upx
behavioral2/memory/4160-18-0x0000000000C50000-0x0000000000E5B000-memory.dmp	upx

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4560-10-0x00000000000B0000-0x00000000002BB000-memory.dmp	autoit_exe
behavioral2/memory/4160-18-0x0000000000C50000-0x0000000000E5B000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4160 set thread context of 4368	4160	name.exe	90
PID 4368 set thread context of 3412	4368	svchost.exe	55
PID 3916 set thread context of 3412	3916	cscript.exe	55

System Location Discovery: System Language Discovery 1 TTPs 4 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	RFQ REF-JTCAJC-QINHP5-TIS-L0009- (AL DHAFRA) AL JABER - SUPPLY.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	name.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
4368	svchost.exe
4368	svchost.exe
4368	svchost.exe
4368	svchost.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe
3916	cscript.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
4160	name.exe
4368	svchost.exe
4368	svchost.exe
4368	svchost.exe
3916	cscript.exe
3916	cscript.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4368	svchost.exe
Token: SeDebugPrivilege	3916	cscript.exe
Token: SeShutdownPrivilege	3412	Explorer.EXE
Token: SeCreatePagefilePrivilege	3412	Explorer.EXE

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
4560	RFQ REF-JTCAJC-QINHP5-TIS-L0009- (AL DHAFRA) AL JABER - SUPPLY.exe
4560	RFQ REF-JTCAJC-QINHP5-TIS-L0009- (AL DHAFRA) AL JABER - SUPPLY.exe
4160	name.exe
4160	name.exe
3412	Explorer.EXE
3412	Explorer.EXE

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
4560	RFQ REF-JTCAJC-QINHP5-TIS-L0009- (AL DHAFRA) AL JABER - SUPPLY.exe
4560	RFQ REF-JTCAJC-QINHP5-TIS-L0009- (AL DHAFRA) AL JABER - SUPPLY.exe
4160	name.exe
4160	name.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 4160	4560	RFQ REF-JTCAJC-QINHP5-TIS-L0009- (AL DHAFRA) AL JABER - SUPPLY.exe	89
PID 4560 wrote to memory of 4160	4560	RFQ REF-JTCAJC-QINHP5-TIS-L0009- (AL DHAFRA) AL JABER - SUPPLY.exe	89
PID 4560 wrote to memory of 4160	4560	RFQ REF-JTCAJC-QINHP5-TIS-L0009- (AL DHAFRA) AL JABER - SUPPLY.exe	89
PID 4160 wrote to memory of 4368	4160	name.exe	90
PID 4160 wrote to memory of 4368	4160	name.exe	90
PID 4160 wrote to memory of 4368	4160	name.exe	90
PID 4160 wrote to memory of 4368	4160	name.exe	90
PID 3412 wrote to memory of 3916	3412	Explorer.EXE	91
PID 3412 wrote to memory of 3916	3412	Explorer.EXE	91
PID 3412 wrote to memory of 3916	3412	Explorer.EXE	91
PID 3916 wrote to memory of 1636	3916	cscript.exe	96
PID 3916 wrote to memory of 1636	3916	cscript.exe	96
PID 3916 wrote to memory of 1636	3916	cscript.exe	96

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3412
- C:\Users\Admin\AppData\Local\Temp\RFQ REF-JTCAJC-QINHP5-TIS-L0009- (AL DHAFRA) AL JABER - SUPPLY.exe
  "C:\Users\Admin\AppData\Local\Temp\RFQ REF-JTCAJC-QINHP5-TIS-L0009- (AL DHAFRA) AL JABER - SUPPLY.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:4560
- - C:\Users\Admin\AppData\Local\directory\name.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ REF-JTCAJC-QINHP5-TIS-L0009- (AL DHAFRA) AL JABER - SUPPLY.exe"
    3⤵
    - Drops startup file
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:4160
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ REF-JTCAJC-QINHP5-TIS-L0009- (AL DHAFRA) AL JABER - SUPPLY.exe"
      4⤵
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      PID:4368
- C:\Windows\SysWOW64\cscript.exe
  "C:\Windows\SysWOW64\cscript.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3916
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1636

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4344,i,11391966286255097843,10588851088187498028,262144 --variations-seed-version --mojo-platform-channel-handle=3904 /prefetch:8
1⤵
PID:2620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\orographically

Filesize
185KB

MD5
24384a38aea837fb10ebf501e11c6915

SHA1
bb5f74351cdcfb9bd9f6090b75cc090747367a07

SHA256
86e3b42ec3f81012f9165050301302986483ebb94769ff9f9ec4cf71372278c4

SHA512
02351a1302b8c6b2ff977d69fcfdf1b490c6e7e6fd13375b3d658a305f1419ee713bdccb1b539f76b5126d45994d19b00926d2fc71cbbe824d487ac57a81f7a8

Download Submit
C:\Users\Admin\AppData\Local\directory\name.exe

Filesize
959KB

MD5
a4be50bb39110e49c1d2fc87ccc12f56

SHA1
ffc4874f95b0c774ad54988350128eadfaeebc23

SHA256
b967a8b7765a762514d4b8d172fabb655af83d7279fd15cd513e217675ce96a9

SHA512
241476b5ab26dc7a8673daca8cb6b76b46b9e87092e09e7db643368b8514d439e1bf502a42b9f6b082ce2fc92c3ca2141bd34e8068bc77820c06d4892242f575

Download Submit
memory/3412-23-0x0000000002C90000-0x0000000002D65000-memory.dmp

Filesize
852KB

Download
memory/3412-34-0x0000000002B30000-0x0000000002C20000-memory.dmp

Filesize
960KB

Download
memory/3412-32-0x0000000002B30000-0x0000000002C20000-memory.dmp

Filesize
960KB

Download
memory/3412-31-0x0000000002B30000-0x0000000002C20000-memory.dmp

Filesize
960KB

Download
memory/3412-27-0x0000000002C90000-0x0000000002D65000-memory.dmp

Filesize
852KB

Download
memory/3916-26-0x0000000001200000-0x000000000122F000-memory.dmp

Filesize
188KB

Download
memory/3916-25-0x00000000001D0000-0x00000000001F7000-memory.dmp

Filesize
156KB

Download
memory/3916-24-0x00000000001D0000-0x00000000001F7000-memory.dmp

Filesize
156KB

Download
memory/4160-18-0x0000000000C50000-0x0000000000E5B000-memory.dmp

Filesize
2.0MB

Download
memory/4160-14-0x0000000003790000-0x0000000003990000-memory.dmp

Filesize
2.0MB

Download
memory/4160-7-0x0000000000C50000-0x0000000000E5B000-memory.dmp

Filesize
2.0MB

Download
memory/4368-19-0x0000000000E00000-0x000000000114A000-memory.dmp

Filesize
3.3MB

Download
memory/4368-22-0x0000000000D70000-0x0000000000D84000-memory.dmp

Filesize
80KB

Download
memory/4368-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4368-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4560-0-0x00000000000B0000-0x00000000002BB000-memory.dmp

Filesize
2.0MB

Download
memory/4560-10-0x00000000000B0000-0x00000000002BB000-memory.dmp

Filesize
2.0MB

Download
memory/4560-3-0x00000000044E0000-0x00000000046E0000-memory.dmp

Filesize
2.0MB

Download