formbook | ec4741cb3671f0c7563788e27e03fd2cfae2b7470108cbf9e1603b138d034a11

General

Target

DHL AWB-5024310182_061222.exe
Size

788KB
MD5

4bc8ce54beb8016d78f09425034b3d03
SHA1

8a3f23548ac66a45a5fba76561757df9bb301c8b
SHA256

ec4741cb3671f0c7563788e27e03fd2cfae2b7470108cbf9e1603b138d034a11
SHA512

2f24cb9e3246826dd851723de0ecfcc561621c8ebe0111d509e1d42fa69967b49ad9f288d2e172a7b56744368d91344da0cacfc7bdfd8b568e20da56c94d6711
SSDEEP

24576:momxiPQFQNWbvquj44kgP6Y/mXYGAsjl:moKmQSNWbvn4hs/y

Score

10^/10

formbook d8ax rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

d8ax

Decoy

wQDD4HkJc+vErnk=

j7vdn039QTY5Gcs43SDb8R4gwLgFCI7s

ZqPN0enMl4As

kKK00fOMq6KZmHv6kZjEiTm3l1o=

CxCTti/0Dcs5qly/AVHoTg==

5TwVtD3wcevErnk=

/ieoWNXMl4As

caK67QvHGhmiEuKpidX2RA==

Bbyy3J6D1Qw=

LV5N2gOocvpbA/OB/w==

k7k2OMNsBY67libDOi4=

wuDokhS1jLo4mA==

RVGz6anMl4As

la40BCHFwoI/rpugbdoaWQ==

XmVnfY0nNACG5si5u8Ds6F79xw==

dpyQTuytl0/bShsFIYUaHRzIL4quYwxgTA==

yvmesDDPpTSrLhf5GlvvdaCZekhAsg==

obTEXhervaSWkSbDOi4=

ClZogXcOT1DcPyvgOKJM

Drlokv/cjLo4mA==

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Blocklisted process makes network request 1 IoCs

Processes:

msiexec.exe

flow pid process

8 1208 msiexec.exe

flow	pid	process
8	1208	msiexec.exe

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

Processes:

DHL AWB-5024310182_061222.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Control Panel\International\Geo\Nation	DHL AWB-5024310182_061222.exe

Loads dropped DLL 1 IoCs

Processes:

msiexec.exe

pid process

1208 msiexec.exe

pid	process
1208	msiexec.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

DHL AWB-5024310182_061222.exeDHL AWB-5024310182_061222.exemsiexec.exe

description	pid	process	target process
PID 1788 set thread context of 728	1788	DHL AWB-5024310182_061222.exe	DHL AWB-5024310182_061222.exe
PID 728 set thread context of 1376	728	DHL AWB-5024310182_061222.exe	Explorer.EXE
PID 728 set thread context of 1376	728	DHL AWB-5024310182_061222.exe	Explorer.EXE
PID 1208 set thread context of 1376	1208	msiexec.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

msiexec.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3385717845-2518323428-350143044-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	msiexec.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

DHL AWB-5024310182_061222.exeDHL AWB-5024310182_061222.exemsiexec.exe

pid	process
1788	DHL AWB-5024310182_061222.exe
728	DHL AWB-5024310182_061222.exe
728	DHL AWB-5024310182_061222.exe
728	DHL AWB-5024310182_061222.exe
728	DHL AWB-5024310182_061222.exe
728	DHL AWB-5024310182_061222.exe
1208	msiexec.exe
1208	msiexec.exe
1208	msiexec.exe
1208	msiexec.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1376 Explorer.EXE

pid	process
1376	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

DHL AWB-5024310182_061222.exemsiexec.exe

pid	process
728	DHL AWB-5024310182_061222.exe
728	DHL AWB-5024310182_061222.exe
728	DHL AWB-5024310182_061222.exe
728	DHL AWB-5024310182_061222.exe
1208	msiexec.exe
1208	msiexec.exe
1208	msiexec.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

DHL AWB-5024310182_061222.exeDHL AWB-5024310182_061222.exemsiexec.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1788	DHL AWB-5024310182_061222.exe
Token: SeDebugPrivilege	728	DHL AWB-5024310182_061222.exe
Token: SeDebugPrivilege	1208	msiexec.exe
Token: SeShutdownPrivilege	1376	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1376 Explorer.EXE
1376 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1376 Explorer.EXE
1376 Explorer.EXE

pid	process
1376	Explorer.EXE
1376	Explorer.EXE

pid	process
1376	Explorer.EXE
1376	Explorer.EXE

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

DHL AWB-5024310182_061222.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 1788 wrote to memory of 1852	1788	DHL AWB-5024310182_061222.exe	DHL AWB-5024310182_061222.exe
PID 1788 wrote to memory of 1852	1788	DHL AWB-5024310182_061222.exe	DHL AWB-5024310182_061222.exe
PID 1788 wrote to memory of 1852	1788	DHL AWB-5024310182_061222.exe	DHL AWB-5024310182_061222.exe
PID 1788 wrote to memory of 1852	1788	DHL AWB-5024310182_061222.exe	DHL AWB-5024310182_061222.exe
PID 1788 wrote to memory of 728	1788	DHL AWB-5024310182_061222.exe	DHL AWB-5024310182_061222.exe
PID 1788 wrote to memory of 728	1788	DHL AWB-5024310182_061222.exe	DHL AWB-5024310182_061222.exe
PID 1788 wrote to memory of 728	1788	DHL AWB-5024310182_061222.exe	DHL AWB-5024310182_061222.exe
PID 1788 wrote to memory of 728	1788	DHL AWB-5024310182_061222.exe	DHL AWB-5024310182_061222.exe
PID 1788 wrote to memory of 728	1788	DHL AWB-5024310182_061222.exe	DHL AWB-5024310182_061222.exe
PID 1788 wrote to memory of 728	1788	DHL AWB-5024310182_061222.exe	DHL AWB-5024310182_061222.exe
PID 1788 wrote to memory of 728	1788	DHL AWB-5024310182_061222.exe	DHL AWB-5024310182_061222.exe
PID 1376 wrote to memory of 1208	1376	Explorer.EXE	msiexec.exe
PID 1376 wrote to memory of 1208	1376	Explorer.EXE	msiexec.exe
PID 1376 wrote to memory of 1208	1376	Explorer.EXE	msiexec.exe
PID 1376 wrote to memory of 1208	1376	Explorer.EXE	msiexec.exe
PID 1376 wrote to memory of 1208	1376	Explorer.EXE	msiexec.exe
PID 1376 wrote to memory of 1208	1376	Explorer.EXE	msiexec.exe
PID 1376 wrote to memory of 1208	1376	Explorer.EXE	msiexec.exe
PID 1208 wrote to memory of 1716	1208	msiexec.exe	Firefox.exe
PID 1208 wrote to memory of 1716	1208	msiexec.exe	Firefox.exe
PID 1208 wrote to memory of 1716	1208	msiexec.exe	Firefox.exe
PID 1208 wrote to memory of 1716	1208	msiexec.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1376

C:\Users\Admin\AppData\Local\Temp\DHL AWB-5024310182_061222.exe
"C:\Users\Admin\AppData\Local\Temp\DHL AWB-5024310182_061222.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1788

C:\Users\Admin\AppData\Local\Temp\DHL AWB-5024310182_061222.exe
"C:\Users\Admin\AppData\Local\Temp\DHL AWB-5024310182_061222.exe"
3⤵
PID:1852

C:\Users\Admin\AppData\Local\Temp\DHL AWB-5024310182_061222.exe
"C:\Users\Admin\AppData\Local\Temp\DHL AWB-5024310182_061222.exe"
3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:728

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1208

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1716

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll
Filesize
932KB

MD5
661fd92d4eaeea3740649af5a484d7c8

SHA1
c93f868890fee1475f8ec9e7607e26f5dce67d54

SHA256
58a478f0560ea22c1bc194263f07cf6f3ecfe47d0c8b534a7bba185f28a1141f

SHA512
1fac03c20139fde41d121e0adbd02d127261ce061509996087fc1c80baf2fe0d0f70fed6b83d38a85cfa2e07d038ff809161c7ecce31ec44ac8b89740d3db15d

Download Submit
memory/728-60-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/728-79-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/728-78-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/728-75-0x0000000000330000-0x0000000000340000-memory.dmp

Filesize
64KB

Download
memory/728-74-0x0000000000422000-0x0000000000424000-memory.dmp

Filesize
8KB

Download
memory/728-70-0x0000000000422000-0x0000000000424000-memory.dmp

Filesize
8KB

Download
memory/728-61-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/728-63-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/728-64-0x00000000004012B0-mapping.dmp

Download
memory/728-66-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/728-67-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/728-68-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/728-69-0x0000000000820000-0x0000000000B23000-memory.dmp

Filesize
3.0MB

Download
memory/728-71-0x00000000001B0000-0x00000000001C0000-memory.dmp

Filesize
64KB

Download
memory/1208-82-0x0000000000850000-0x0000000000864000-memory.dmp

Filesize
80KB

Download
memory/1208-83-0x0000000000090000-0x00000000000BD000-memory.dmp

Filesize
180KB

Download
memory/1208-87-0x0000000000090000-0x00000000000BD000-memory.dmp

Filesize
180KB

Download
memory/1208-85-0x0000000000B00000-0x0000000000B8F000-memory.dmp

Filesize
572KB

Download
memory/1208-84-0x0000000002240000-0x0000000002543000-memory.dmp

Filesize
3.0MB

Download
memory/1208-77-0x0000000000000000-mapping.dmp

Download
memory/1376-86-0x0000000006AC0000-0x0000000006BBE000-memory.dmp

Filesize
1016KB

Download
memory/1376-81-0x00000000061A0000-0x0000000006284000-memory.dmp

Filesize
912KB

Download
memory/1376-76-0x00000000061A0000-0x0000000006284000-memory.dmp

Filesize
912KB

Download
memory/1376-72-0x0000000005DF0000-0x0000000005F6C000-memory.dmp

Filesize
1.5MB

Download
memory/1376-88-0x0000000006AC0000-0x0000000006BBE000-memory.dmp

Filesize
1016KB

Download
memory/1788-56-0x0000000000340000-0x000000000035A000-memory.dmp

Filesize
104KB

Download
memory/1788-54-0x0000000000070000-0x000000000013A000-memory.dmp

Filesize
808KB

Download
memory/1788-57-0x0000000000290000-0x000000000029E000-memory.dmp

Filesize
56KB

Download
memory/1788-58-0x0000000004F80000-0x0000000004FFA000-memory.dmp

Filesize
488KB

Download
memory/1788-59-0x0000000002400000-0x0000000002440000-memory.dmp

Filesize
256KB

Download
memory/1788-55-0x0000000076411000-0x0000000076413000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads