Static task
static1
Behavioral task
behavioral1
Sample
2522e04f7abcd7c32d2c73aa0e66d97d0d121e86aefc7e715dd013e8e27a73f3.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
2522e04f7abcd7c32d2c73aa0e66d97d0d121e86aefc7e715dd013e8e27a73f3.exe
Resource
win10v2004-20230621-en
Behavioral task
behavioral3
Sample
2f489f6462ba4887dee89aa32aad464d5933dc3f4913ec55456e13b28fc3c01f.exe
Resource
win7-20230621-en
Behavioral task
behavioral4
Sample
2f489f6462ba4887dee89aa32aad464d5933dc3f4913ec55456e13b28fc3c01f.exe
Resource
win10v2004-20230621-en
Behavioral task
behavioral5
Sample
94df97f56ad0b323684f14b54ab8858af8e9c0a442ce31e07c342fbbb41de5cc.exe
Resource
win7-20230621-en
Behavioral task
behavioral6
Sample
94df97f56ad0b323684f14b54ab8858af8e9c0a442ce31e07c342fbbb41de5cc.exe
Resource
win10v2004-20230621-en
General
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Target
10980517601.zip
-
Size
2.5MB
-
MD5
b836c7d41ea7927368ac77881c92cda3
-
SHA1
c93d2f68e1a2afd71e8129b1821836151f756759
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SHA256
874c6dd6000b9a9c750607cce1d57fac95f08c1fd1498175de53c200f4f816cb
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SHA512
545e8fba4185854e47288e4cbbdd19e2514ec7faa882bf229323f228dc3f27e4c18ff28b995d25b569c26699b0de0cc959901451ac26912468eb8a893c228044
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SSDEEP
49152:sVGHkSUfWtr05Oa7kNScS/fkyqfloQUypEqm0wbOKqybKxXyf3dEt:sVMBKca/dcUf2wbOKqyAXw32t
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/2522e04f7abcd7c32d2c73aa0e66d97d0d121e86aefc7e715dd013e8e27a73f3 unpack001/2f489f6462ba4887dee89aa32aad464d5933dc3f4913ec55456e13b28fc3c01f
Files
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10980517601.zip.zip
Password: infected
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2522e04f7abcd7c32d2c73aa0e66d97d0d121e86aefc7e715dd013e8e27a73f3.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 137KB - Virtual size: 137KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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2f489f6462ba4887dee89aa32aad464d5933dc3f4913ec55456e13b28fc3c01f.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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94df97f56ad0b323684f14b54ab8858af8e9c0a442ce31e07c342fbbb41de5cc.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Code Sign
7c:17:b9:2a:3b:0f:89:a5:4c:1a:de:50:86:6a:1f:bcCertificate
IssuerCN=Google_LLCNot Before16/05/2023, 12:32Not After31/12/2039, 23:59SubjectCN=Google_LLC30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate
IssuerCN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=USNot Before02/05/2019, 00:00Not After18/01/2038, 23:59SubjectCN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GBExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate
IssuerCN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GBNot Before03/05/2023, 00:00Not After02/08/2034, 23:59SubjectCN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GBExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
27:18:3f:0b:17:db:8e:c1:ab:e8:2a:44:5c:45:43:69:3b:8e:44:c1Signer
Actual PE Digest27:18:3f:0b:17:db:8e:c1:ab:e8:2a:44:5c:45:43:69:3b:8e:44:c1Digest Algorithmsha1PE Digest MatchesfalseHeaders
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 210KB - Virtual size: 210KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ